rust/src at 679f29aa73704c5e5bb9acdd7671fc85571e7393 - rust - nordic-dev.net

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History

bors 42f28f9eb4 Auto merge of #110221 - jyn514:smaller-debuginfo, r=Mark-Simulacrum Greatly decrease the size of `rustc_driver.so` when debuginfo is enabled - Don't include extra unnecessary debuginfo when only debuginfo-level=1 is set - Compress debuginfo sections to reduce the size of debuginfo on disk. before: 650 MB line tables only: 335 MB compressed only: 216 MB compressed and line tables: 186 MB no debuginfo at all: 130 MB Here's an example backtrace: <details><summary>with `debuginfo=1` (what we emit currently for `debuginfo-level-rustc = 1`)</summary> ``` stack backtrace: 0: 0x7f480fac6097 - std::backtrace_rs::backtrace::libunwind::trace::h8966ca44d9a34123 at /home/jyn/src/rust3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 1: 0x7f480fac6097 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d58a1c9cd2d9e24 at /home/jyn/src/rust3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x7f480faeb577 - std::sys_common::backtrace::_print_fmt::h95c3301848eb0632 at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:65:5 3: 0x7f480faeb577 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h723a24a56fc95abd at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:44:22 4: 0x7f480fb45b39 - core::fmt::write::hfd80e5a0f5ad2c26 at /home/jyn/src/rust3/library/core/src/fmt/mod.rs:1254:17 5: 0x7f480fa8a591 - std::io::Write::write_fmt::he06ca70f402de9f9 at /home/jyn/src/rust3/library/std/src/io/mod.rs:1698:15 6: 0x7f480faeb3db - std::sys_common::backtrace::_print::h5c042881d187dfdd at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:47:5 7: 0x7f480faeb3db - std::sys_common::backtrace::print::h63ca06eeb2d47b55 at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:34:9 8: 0x7f480fac5397 - std::panicking::default_hook::{{closure}}::h1f5c92be2aff3285 9: 0x7f480fac5115 - std::panicking::default_hook::h6dc3715b1746d160 at /home/jyn/src/rust3/library/std/src/panicking.rs:288:9 10: 0x7f48108534ff - rustc_driver_impl[51f301ed0be6f62f]::DEFAULT_HOOK::{closure#0}::{closure#0} at /home/jyn/src/rust3/compiler/rustc_driver_impl/src/lib.rs:1188:17 11: 0x7f480fac5aa4 - std::panicking::rust_panic_with_hook::h84ebf72507cc7aca at /home/jyn/src/rust3/library/std/src/panicking.rs:694:13 12: 0x7f480fabfec2 - std::panicking::begin_panic_handler::{{closure}}::h2ee673746838829d at /home/jyn/src/rust3/library/std/src/panicking.rs:579:13 13: 0x7f480fabfe36 - std::sys_common::backtrace::__rust_end_short_backtrace::h5f7b4d3d0568679c at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:150:18 14: 0x7f480fac5492 - rust_begin_unwind at /home/jyn/src/rust3/library/std/src/panicking.rs:577:5 15: 0x7f480fa80bd3 - core::panicking::panic_fmt::h53276e9f07775686 at /home/jyn/src/rust3/library/core/src/panicking.rs:67:14 16: 0x7f4813a5999a - <rustc_errors[ce8323ca4cc1fd17]::HandlerInner>::panic_if_treat_err_as_bug 17: 0x7f4813a5953d - <rustc_errors[ce8323ca4cc1fd17]::HandlerInner>::emit_diagnostic::{closure#2} 18: 0x7f481094f589 - rustc_interface[850741d9ad1ee353]::callbacks::track_diagnostic::{closure#0}::{closure#0} at /home/jyn/src/rust3/compiler/rustc_interface/src/callbacks.rs:41:53 19: 0x7f481094f589 - rustc_middle[42813831790177f8]::ty::context::tls::enter_context::<rustc_interface[850741d9ad1ee353]::callbacks::track_diagnostic::{closure#0}::{closure#0}, ()>::{closure#0} at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:82:9 20: 0x7f481094f589 - <std[4b96690c503973c9]:🧵:local::LocalKey<core[9f6b914a8323238a]::cell::Cell<const ()>>>::try_with::<rustc_middle[42813831790177f8]::ty::context::tls::enter_context<rustc_interface[850741d9ad1ee353]::callbacks::track_diagnostic::{closure#0}::{closure#0}, ()>::{closure#0}, ()> at /home/jyn/src/rust3/library/std/src/thread/local.rs:252:16 21: 0x7f481094f589 - <std[4b96690c503973c9]:🧵:local::LocalKey<core[9f6b914a8323238a]::cell::Cell<const ()>>>::with::<rustc_middle[42813831790177f8]::ty::context::tls::enter_context<rustc_interface[850741d9ad1ee353]::callbacks::track_diagnostic::{closure#0}::{closure#0}, ()>::{closure#0}, ()> at /home/jyn/src/rust3/library/std/src/thread/local.rs:228:9 22: 0x7f481093ea5a - rustc_middle[42813831790177f8]::ty::context::tls::enter_context::<rustc_interface[850741d9ad1ee353]::callbacks::track_diagnostic::{closure#0}::{closure#0}, ()> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:79:5 23: 0x7f481093ea5a - rustc_interface[850741d9ad1ee353]::callbacks::track_diagnostic::{closure#0} at /home/jyn/src/rust3/compiler/rustc_interface/src/callbacks.rs:41:20 24: 0x7f481093ea5a - rustc_middle[42813831790177f8]::ty::context::tls::with_context_opt::<rustc_interface[850741d9ad1ee353]::callbacks::track_diagnostic::{closure#0}, ()> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs💯18 25: 0x7f481093ea5a - rustc_interface[850741d9ad1ee353]::callbacks::track_diagnostic at /home/jyn/src/rust3/compiler/rustc_interface/src/callbacks.rs:31:5 26: 0x7f4813a58b31 - <rustc_errors[ce8323ca4cc1fd17]::HandlerInner>::emit_diagnostic at /home/jyn/src/rust3/compiler/rustc_errors/src/lib.rs:1370:9 27: 0x7f4813a576a3 - <rustc_errors[ce8323ca4cc1fd17]::Handler>::emit_diagnostic at /home/jyn/src/rust3/compiler/rustc_errors/src/lib.rs:1121:9 28: 0x7f4813a9a00a - <rustc_span[c31f71685094a917]::ErrorGuaranteed as rustc_errors[ce8323ca4cc1fd17]::diagnostic_builder::EmissionGuarantee>::diagnostic_builder_emit_producing_guarantee at /home/jyn/src/rust3/compiler/rustc_errors/src/diagnostic_builder.rs:169:28 29: 0x7f48116f1e82 - <rustc_resolve[ae3e8cdb7693af44]::Resolver>::report_error at /home/jyn/src/rust3/compiler/rustc_resolve/src/diagnostics.rs:533:9 30: 0x7f4811799349 - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::report_error at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:3665:13 31: 0x7f4811799349 - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::smart_resolve_path_fragment at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:3630:21 32: 0x7f48117fb10c - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::with_optional_trait_ref::<(), <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::resolve_implementation::{closure#0}::{closure#0}::{closure#0}::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2680:23 33: 0x7f48117fb10c - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::resolve_implementation::{closure#0}::{closure#0}::{closure#0} at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2741:29 34: 0x7f48117fb10c - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::with_lifetime_rib::<(), <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::resolve_implementation::{closure#0}::{closure#0}::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:1427:19 35: 0x7f48117fb10c - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::resolve_implementation::{closure#0}::{closure#0} at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2734:21 36: 0x7f48117fb10c - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::with_self_rib_ns::<<rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::resolve_implementation::{closure#0}::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2704:9 37: 0x7f48117fb10c - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::with_self_rib::<<rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::resolve_implementation::{closure#0}::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2709:9 38: 0x7f48117fb10c - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::resolve_implementation::{closure#0} at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2733:17 39: 0x7f48117fb10c - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::with_generic_param_rib::<<rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::resolve_implementation::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2530:9 40: 0x7f481178f9d6 - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::resolve_implementation at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2723:9 41: 0x7f481178f9d6 - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::resolve_item at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2280:17 42: 0x7f481181041f - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor as rustc_ast[c8db5f01609d59c8]::visit::Visitor>::visit_item::{closure#0} at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:638:62 43: 0x7f481181041f - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor>::with_lifetime_rib::<(), <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor as rustc_ast[c8db5f01609d59c8]::visit::Visitor>::visit_item::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:1427:19 44: 0x7f4811788dfc - <rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor as rustc_ast[c8db5f01609d59c8]::visit::Visitor>::visit_item at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:638:9 45: 0x7f4811727b72 - rustc_ast[c8db5f01609d59c8]::visit::walk_crate::<rustc_resolve[ae3e8cdb7693af44]::late::LateResolutionVisitor> at /home/jyn/src/rust3/compiler/rustc_ast/src/visit.rs:266:5 46: 0x7f48117009fe - <rustc_resolve[ae3e8cdb7693af44]::Resolver>::late_resolve_crate at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:4355:9 47: 0x7f4811718769 - <rustc_resolve[ae3e8cdb7693af44]::Resolver>::resolve_crate::{closure#0}::{closure#4} at /home/jyn/src/rust3/compiler/rustc_resolve/src/lib.rs:1486:57 48: 0x7f4811718769 - <rustc_data_structures[eb5e208c37d0260d]::profiling::VerboseTimingGuard>::run::<(), <rustc_resolve[ae3e8cdb7693af44]::Resolver>::resolve_crate::{closure#0}::{closure#4}> at /home/jyn/src/rust3/compiler/rustc_data_structures/src/profiling.rs:752:9 49: 0x7f4811718769 - <rustc_session[1a3952bb48d6309d]::session::Session>::time::<(), <rustc_resolve[ae3e8cdb7693af44]::Resolver>::resolve_crate::{closure#0}::{closure#4}> at /home/jyn/src/rust3/compiler/rustc_session/src/utils.rs:11:9 50: 0x7f4811718769 - <rustc_resolve[ae3e8cdb7693af44]::Resolver>::resolve_crate::{closure#0} at /home/jyn/src/rust3/compiler/rustc_resolve/src/lib.rs:1486:13 51: 0x7f4811718769 - <rustc_data_structures[eb5e208c37d0260d]::profiling::VerboseTimingGuard>::run::<(), <rustc_resolve[ae3e8cdb7693af44]::Resolver>::resolve_crate::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_data_structures/src/profiling.rs:752:9 52: 0x7f4811718769 - <rustc_session[1a3952bb48d6309d]::session::Session>::time::<(), <rustc_resolve[ae3e8cdb7693af44]::Resolver>::resolve_crate::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_session/src/utils.rs:11:9 53: 0x7f481170cb11 - <rustc_resolve[ae3e8cdb7693af44]::Resolver>::resolve_crate at /home/jyn/src/rust3/compiler/rustc_resolve/src/lib.rs:1477:9 54: 0x7f481093a0a2 - rustc_interface[850741d9ad1ee353]::passes::configure_and_expand at /home/jyn/src/rust3/compiler/rustc_interface/src/passes.rs:309:5 55: 0x7f481093a0a2 - rustc_interface[850741d9ad1ee353]::passes::resolver_for_lowering at /home/jyn/src/rust3/compiler/rustc_interface/src/passes.rs:566:17 56: 0x7f481276b314 - <rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering as rustc_query_system[79c28ca66b9d8600]::query::config::QueryConfig<rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>>::compute at /home/jyn/src/rust3/compiler/rustc_query_impl/src/plumbing.rs:519:21 57: 0x7f481276b314 - rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr::<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0} at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:443:72 58: 0x7f481276b314 - rustc_middle[42813831790177f8]::ty::context::tls::enter_context::<rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0} at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:82:9 59: 0x7f481276b314 - <std[4b96690c503973c9]:🧵:local::LocalKey<core[9f6b914a8323238a]::cell::Cell<const ()>>>::try_with::<rustc_middle[42813831790177f8]::ty::context::tls::enter_context<rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>> at /home/jyn/src/rust3/library/std/src/thread/local.rs:252:16 60: 0x7f481276b314 - <std[4b96690c503973c9]:🧵:local::LocalKey<core[9f6b914a8323238a]::cell::Cell<const ()>>>::with::<rustc_middle[42813831790177f8]::ty::context::tls::enter_context<rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>> at /home/jyn/src/rust3/library/std/src/thread/local.rs:228:9 61: 0x7f48125abd27 - rustc_middle[42813831790177f8]::ty::context::tls::enter_context::<rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:79:5 62: 0x7f48125abd27 - <rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt as rustc_query_system[79c28ca66b9d8600]::query::QueryContext>::start_query::<&rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>, rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}>::{closure#0} at /home/jyn/src/rust3/compiler/rustc_query_impl/src/plumbing.rs:127:13 63: 0x7f48125abd27 - rustc_middle[42813831790177f8]::ty::context::tls::with_related_context::<<rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt as rustc_query_system[79c28ca66b9d8600]::query::QueryContext>::start_query<&rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>, rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0} at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:133:9 64: 0x7f48125abd27 - rustc_middle[42813831790177f8]::ty::context::tls::with_context::<rustc_middle[42813831790177f8]::ty::context::tls::with_related_context<<rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt as rustc_query_system[79c28ca66b9d8600]::query::QueryContext>::start_query<&rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>, rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0} at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:111:36 65: 0x7f48125abd27 - rustc_middle[42813831790177f8]::ty::context::tls::with_context_opt::<rustc_middle[42813831790177f8]::ty::context::tls::with_context<rustc_middle[42813831790177f8]::ty::context::tls::with_related_context<<rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt as rustc_query_system[79c28ca66b9d8600]::query::QueryContext>::start_query<&rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>, rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs💯18 66: 0x7f48125abd27 - rustc_middle[42813831790177f8]::ty::context::tls::with_context::<rustc_middle[42813831790177f8]::ty::context::tls::with_related_context<<rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt as rustc_query_system[79c28ca66b9d8600]::query::QueryContext>::start_query<&rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>, rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:111:5 67: 0x7f48125abd27 - rustc_middle[42813831790177f8]::ty::context::tls::with_related_context::<<rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt as rustc_query_system[79c28ca66b9d8600]::query::QueryContext>::start_query<&rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>, rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:124:5 68: 0x7f48125abd27 - <rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt as rustc_query_system[79c28ca66b9d8600]::query::QueryContext>::start_query::<&rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>, rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_query_impl/src/plumbing.rs:112:9 69: 0x7f48125abd27 - rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job_non_incr::<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt> at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:443:18 70: 0x7f48125abd27 - rustc_query_system[79c28ca66b9d8600]::query::plumbing::execute_job::<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt> at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:401:17 71: 0x7f48125abd27 - rustc_query_system[79c28ca66b9d8600]::query::plumbing::try_execute_query::<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt> at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:357:13 72: 0x7f481244276f - rustc_query_system[79c28ca66b9d8600]::query::plumbing::get_query::<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0} at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:800:36 73: 0x7f481244276f - stacker[d946eb825266a062]::maybe_grow::<(&rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>, core[9f6b914a8323238a]::option::Option<rustc_query_system[79c28ca66b9d8600]::dep_graph::graph::DepNodeIndex>), rustc_query_system[79c28ca66b9d8600]::query::plumbing::get_query<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}> at /home/jyn/.local/lib/cargo/registry/src/index.crates.io-6f17d22bba15001f/stacker-0.1.15/src/lib.rs:55:9 74: 0x7f481244276f - rustc_data_structures[eb5e208c37d0260d]::stack::ensure_sufficient_stack::<(&rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>, core[9f6b914a8323238a]::option::Option<rustc_query_system[79c28ca66b9d8600]::dep_graph::graph::DepNodeIndex>), rustc_query_system[79c28ca66b9d8600]::query::plumbing::get_query<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt>::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_data_structures/src/stack.rs:17:5 75: 0x7f481244276f - rustc_query_system[79c28ca66b9d8600]::query::plumbing::get_query::<rustc_query_impl[d74f45b2a9c18a73]::queries::resolver_for_lowering, rustc_query_impl[d74f45b2a9c18a73]::plumbing::QueryCtxt> at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:800:9 76: 0x7f481244276f - <rustc_query_impl[d74f45b2a9c18a73]::Queries as rustc_middle[42813831790177f8]::ty::query::QueryEngine>::resolver_for_lowering::{closure#0} at /home/jyn/src/rust3/compiler/rustc_query_impl/src/plumbing.rs:805:17 77: 0x7f481244276f - <rustc_query_impl[d74f45b2a9c18a73]::Queries as rustc_middle[42813831790177f8]::ty::query::QueryEngine>::resolver_for_lowering at /home/jyn/src/rust3/compiler/rustc_query_impl/src/lib.rs:46:1 78: 0x7f4810902093 - <rustc_middle[42813831790177f8]::ty::query::TyCtxtAt>::resolver_for_lowering at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/query.rs:400:29 79: 0x7f4810902093 - <rustc_middle[42813831790177f8]::ty::context::TyCtxt>::resolver_for_lowering at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/query.rs:386:17 80: 0x7f4810902093 - rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}::{closure#2}::{closure#2} at /home/jyn/src/rust3/compiler/rustc_driver_impl/src/lib.rs:369:48 81: 0x7f4810902093 - <rustc_middle[42813831790177f8]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}::{closure#2}::{closure#2}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0} at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context.rs:559:37 82: 0x7f4810902093 - rustc_middle[42813831790177f8]::ty::context::tls::enter_context::<<rustc_middle[42813831790177f8]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}::{closure#2}::{closure#2}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0} at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:82:9 83: 0x7f4810902093 - <std[4b96690c503973c9]:🧵:local::LocalKey<core[9f6b914a8323238a]::cell::Cell<const ()>>>::try_with::<rustc_middle[42813831790177f8]::ty::context::tls::enter_context<<rustc_middle[42813831790177f8]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}::{closure#2}::{closure#2}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>> at /home/jyn/src/rust3/library/std/src/thread/local.rs:252:16 84: 0x7f4810902093 - <std[4b96690c503973c9]:🧵:local::LocalKey<core[9f6b914a8323238a]::cell::Cell<const ()>>>::with::<rustc_middle[42813831790177f8]::ty::context::tls::enter_context<<rustc_middle[42813831790177f8]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}::{closure#2}::{closure#2}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>> at /home/jyn/src/rust3/library/std/src/thread/local.rs:228:9 85: 0x7f48108d8388 - rustc_middle[42813831790177f8]::ty::context::tls::enter_context::<<rustc_middle[42813831790177f8]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}::{closure#2}::{closure#2}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:79:5 86: 0x7f48108d8388 - <rustc_middle[42813831790177f8]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}::{closure#2}::{closure#2}, &rustc_data_structures[eb5e208c37d0260d]::steal::Steal<(rustc_middle[42813831790177f8]::ty::ResolverAstLowering, alloc[7616734a6a699536]::rc::Rc<rustc_ast[c8db5f01609d59c8]::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context.rs:559:9 87: 0x7f48108dfcf8 - rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}::{closure#2} at /home/jyn/src/rust3/compiler/rustc_driver_impl/src/lib.rs:369:13 88: 0x7f48108dfcf8 - <rustc_interface[850741d9ad1ee353]::interface::Compiler>::enter::<rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}::{closure#2}, core[9f6b914a8323238a]::result::Result<core[9f6b914a8323238a]::option::Option<rustc_interface[850741d9ad1ee353]::queries::Linker>, rustc_span[c31f71685094a917]::ErrorGuaranteed>> at /home/jyn/src/rust3/compiler/rustc_interface/src/queries.rs:394:19 89: 0x7f4810903a60 - rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1} at /home/jyn/src/rust3/compiler/rustc_driver_impl/src/lib.rs:330:22 90: 0x7f4810903a60 - rustc_interface[850741d9ad1ee353]::interface::run_compiler::<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}::{closure#0} at /home/jyn/src/rust3/compiler/rustc_interface/src/interface.rs:301:21 91: 0x7f4810903a60 - rustc_span[c31f71685094a917]::set_source_map::<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_span/src/lib.rs:1040:5 92: 0x7f481086922e - rustc_interface[850741d9ad1ee353]::interface::run_compiler::<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0} at /home/jyn/src/rust3/compiler/rustc_interface/src/interface.rs:295:13 93: 0x7f481086922e - <scoped_tls[edf8690d0b030835]::ScopedKey<rustc_span[c31f71685094a917]::SessionGlobals>>::set::<rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>> at /home/jyn/.local/lib/cargo/registry/src/index.crates.io-6f17d22bba15001f/scoped-tls-1.0.0/src/lib.rs:137:9 94: 0x7f48109001e7 - rustc_span[c31f71685094a917]::create_session_globals_then::<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}> at /home/jyn/src/rust3/compiler/rustc_span/src/lib.rs:120:5 95: 0x7f48109001e7 - rustc_interface[850741d9ad1ee353]::util::run_in_thread_pool_with_globals::<rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#0}::{closure#0} at /home/jyn/src/rust3/compiler/rustc_interface/src/util.rs:152:38 96: 0x7f48109001e7 - std[4b96690c503973c9]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[850741d9ad1ee353]::util::run_in_thread_pool_with_globals<rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>> at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:134:18 97: 0x7f4810900784 - <std[4b96690c503973c9]:🧵:Builder>::spawn_unchecked_::<rustc_interface[850741d9ad1ee353]::util::run_in_thread_pool_with_globals<rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#1}::{closure#0} at /home/jyn/src/rust3/library/std/src/thread/mod.rs:525:17 98: 0x7f4810900784 - <core[9f6b914a8323238a]::panic::unwind_safe::AssertUnwindSafe<<std[4b96690c503973c9]:🧵:Builder>::spawn_unchecked_<rustc_interface[850741d9ad1ee353]::util::run_in_thread_pool_with_globals<rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#1}::{closure#0}> as core[9f6b914a8323238a]::ops::function::FnOnce<()>>::call_once at /home/jyn/src/rust3/library/core/src/panic/unwind_safe.rs:271:9 99: 0x7f48108dd115 - std[4b96690c503973c9]::panicking::try::do_call::<core[9f6b914a8323238a]::panic::unwind_safe::AssertUnwindSafe<<std[4b96690c503973c9]:🧵:Builder>::spawn_unchecked_<rustc_interface[850741d9ad1ee353]::util::run_in_thread_pool_with_globals<rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>> at /home/jyn/src/rust3/library/std/src/panicking.rs:485:40 100: 0x7f48108dd115 - std[4b96690c503973c9]::panicking::try::<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, core[9f6b914a8323238a]::panic::unwind_safe::AssertUnwindSafe<<std[4b96690c503973c9]:🧵:Builder>::spawn_unchecked_<rustc_interface[850741d9ad1ee353]::util::run_in_thread_pool_with_globals<rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#1}::{closure#0}>> at /home/jyn/src/rust3/library/std/src/panicking.rs:449:19 101: 0x7f48108ff5a9 - std[4b96690c503973c9]::panic::catch_unwind::<core[9f6b914a8323238a]::panic::unwind_safe::AssertUnwindSafe<<std[4b96690c503973c9]:🧵:Builder>::spawn_unchecked_<rustc_interface[850741d9ad1ee353]::util::run_in_thread_pool_with_globals<rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>> at /home/jyn/src/rust3/library/std/src/panic.rs:140:14 102: 0x7f4810906dce - <std[4b96690c503973c9]:🧵:Builder>::spawn_unchecked_::<rustc_interface[850741d9ad1ee353]::util::run_in_thread_pool_with_globals<rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#1} at /home/jyn/src/rust3/library/std/src/thread/mod.rs:524:30 103: 0x7f4810906dce - <<std[4b96690c503973c9]:🧵:Builder>::spawn_unchecked_<rustc_interface[850741d9ad1ee353]::util::run_in_thread_pool_with_globals<rustc_interface[850741d9ad1ee353]::interface::run_compiler<core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>, rustc_driver_impl[51f301ed0be6f62f]::run_compiler::{closure#1}>::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[9f6b914a8323238a]::result::Result<(), rustc_span[c31f71685094a917]::ErrorGuaranteed>>::{closure#1} as core[9f6b914a8323238a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} at /home/jyn/src/rust3/library/core/src/ops/function.rs:250:5 104: 0x7f480fade618 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h204dfbd14fd98aa2 at /home/jyn/src/rust3/library/alloc/src/boxed.rs:1976:9 105: 0x7f480fade618 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86fe0f298afbbb0f at /home/jyn/src/rust3/library/alloc/src/boxed.rs:1976:9 106: 0x7f480faab62f - std::sys::unix:🧵:Thread:🆕:thread_start::h3c9bf2d63800d28c at /home/jyn/src/rust3/library/std/src/sys/unix/thread.rs:108:17 107: 0x7f480f694b43 - start_thread at ./nptl/./nptl/pthread_create.c:442:8 108: 0x7f480f726a00 - clone3 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 109: 0x0 - <unknown> ``` </details> <details><summary>with `debuginfo=line-tables-only` (what we'll emit for `debuginfo-level-rustc = 1`) after this change</summary> ``` thread 'rustc' panicked at 'aborting due to `-Z treat-err-as-bug=1`', compiler/rustc_errors/src/lib.rs:1705:30 stack backtrace: 0: 0x7fac39acb0b7 - trace at /home/jyn/src/rust3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 1: 0x7fac39acb0b7 - trace_unsynchronized<std::sys_common::backtrace::_print_fmt::{closure_env#1}> at /home/jyn/src/rust3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x7fac39aaa745 - _print_fmt at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:65:5 3: 0x7fac39aaa745 - fmt at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:44:22 4: 0x7fac39b67463 - write at /home/jyn/src/rust3/library/core/src/fmt/mod.rs:1254:17 5: 0x7fac39acf2a1 - write_fmt<std::sys::unix::stdio::Stderr> at /home/jyn/src/rust3/library/std/src/io/mod.rs:1698:15 6: 0x7fac39aaa5ad - _print at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:47:5 7: 0x7fac39aaa5ad - print at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:34:9 8: 0x7fac39ab4d47 - {closure#1} 9: 0x7fac39ab4a8c - default_hook at /home/jyn/src/rust3/library/std/src/panicking.rs:288:9 10: 0x7fac3a87f74f - {closure#0} at /home/jyn/src/rust3/compiler/rustc_driver_impl/src/lib.rs:1188:17 11: 0x7fac39ab5452 - rust_panic_with_hook at /home/jyn/src/rust3/library/std/src/panicking.rs:694:13 12: 0x7fac39aab252 - {closure#0} at /home/jyn/src/rust3/library/std/src/panicking.rs:579:13 13: 0x7fac39aab1c6 - __rust_end_short_backtrace<std::panicking::begin_panic_handler::{closure_env#0}, !> at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:150:18 14: 0x7fac39ab4e42 - begin_panic_handler at /home/jyn/src/rust3/library/std/src/panicking.rs:577:5 15: 0x7fac39a81e13 - panic_fmt at /home/jyn/src/rust3/library/core/src/panicking.rs:67:14 16: 0x7fac3dbc79ba - panic_if_treat_err_as_bug 17: 0x7fac3dbc756b - {closure#2} 18: 0x7fac3a966278 - {closure#0} at /home/jyn/src/rust3/compiler/rustc_interface/src/callbacks.rs:41:53 19: 0x7fac3a966278 - {closure#0}<rustc_interface::callbacks::track_diagnostic::{closure#0}::{closure_env#0}, ()> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:82:9 20: 0x7fac3a966278 - try_with<core::cell::Cell<const ()>, rustc_middle::ty::context::tls::enter_context::{closure_env#0}<rustc_interface::callbacks::track_diagnostic::{closure#0}::{closure_env#0}, ()>, ()> at /home/jyn/src/rust3/library/std/src/thread/local.rs:252:16 21: 0x7fac3a966278 - with<core::cell::Cell<const ()>, rustc_middle::ty::context::tls::enter_context::{closure_env#0}<rustc_interface::callbacks::track_diagnostic::{closure#0}::{closure_env#0}, ()>, ()> at /home/jyn/src/rust3/library/std/src/thread/local.rs:228:9 22: 0x7fac3a954798 - enter_context<rustc_interface::callbacks::track_diagnostic::{closure#0}::{closure_env#0}, ()> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:79:5 23: 0x7fac3a954798 - {closure#0} at /home/jyn/src/rust3/compiler/rustc_interface/src/callbacks.rs:41:20 24: 0x7fac3a954798 - with_context_opt<rustc_interface::callbacks::track_diagnostic::{closure_env#0}, ()> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs💯18 25: 0x7fac3a954798 - track_diagnostic at /home/jyn/src/rust3/compiler/rustc_interface/src/callbacks.rs:31:5 26: 0x7fac3dbc6b6d - emit_diagnostic at /home/jyn/src/rust3/compiler/rustc_errors/src/lib.rs:1370:9 27: 0x7fac3dbc5683 - emit_diagnostic at /home/jyn/src/rust3/compiler/rustc_errors/src/lib.rs:1121:9 28: 0x7fac3dbd974a - diagnostic_builder_emit_producing_guarantee at /home/jyn/src/rust3/compiler/rustc_errors/src/diagnostic_builder.rs:169:28 29: 0x7fac3b7e8012 - <rustc_resolve[f1b0f8896e774b]::Resolver>::report_error at /home/jyn/src/rust3/compiler/rustc_resolve/src/diagnostics.rs:533:9 30: 0x7fac3b75c083 - report_error at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:3665:13 31: 0x7fac3b75c083 - smart_resolve_path_fragment at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:3630:21 32: 0x7fac3b7b62d4 - with_optional_trait_ref<(), rustc_resolve::late::{impl#10}::resolve_implementation::{closure#0}::{closure#0}::{closure#0}::{closure_env#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2680:23 33: 0x7fac3b7b62d4 - {closure#0} at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2741:29 34: 0x7fac3b7b62d4 - with_lifetime_rib<(), rustc_resolve::late::{impl#10}::resolve_implementation::{closure#0}::{closure#0}::{closure_env#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:1427:19 35: 0x7fac3b7b62d4 - {closure#0} at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2734:21 36: 0x7fac3b7b62d4 - with_self_rib_ns<rustc_resolve::late::{impl#10}::resolve_implementation::{closure#0}::{closure_env#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2704:9 37: 0x7fac3b7b62d4 - with_self_rib<rustc_resolve::late::{impl#10}::resolve_implementation::{closure#0}::{closure_env#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2709:9 38: 0x7fac3b7b62d4 - {closure#0} at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2733:17 39: 0x7fac3b7b62d4 - with_generic_param_rib<rustc_resolve::late::{impl#10}::resolve_implementation::{closure_env#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2530:9 40: 0x7fac3b752055 - resolve_implementation at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2723:9 41: 0x7fac3b752055 - resolve_item at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:2280:17 42: 0x7fac3b7cf6d1 - {closure#0} at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:638:62 43: 0x7fac3b7cf6d1 - with_lifetime_rib<(), rustc_resolve::late::{impl#9}::visit_item::{closure_env#0}> at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:1427:19 44: 0x7fac3b74b179 - visit_item at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:638:9 45: 0x7fac3b84b7e8 - walk_crate<rustc_resolve::late::LateResolutionVisitor> at /home/jyn/src/rust3/compiler/rustc_ast/src/visit.rs:266:5 46: 0x7fac3b7f731e - late_resolve_crate at /home/jyn/src/rust3/compiler/rustc_resolve/src/late.rs:4355:9 47: 0x7fac3b811562 - {closure#4} at /home/jyn/src/rust3/compiler/rustc_resolve/src/lib.rs:1486:57 48: 0x7fac3b811562 - run<(), rustc_resolve::{impl#17}::resolve_crate::{closure#0}::{closure_env#4}> at /home/jyn/src/rust3/compiler/rustc_data_structures/src/profiling.rs:752:9 49: 0x7fac3b811562 - time<(), rustc_resolve::{impl#17}::resolve_crate::{closure#0}::{closure_env#4}> at /home/jyn/src/rust3/compiler/rustc_session/src/utils.rs:11:9 50: 0x7fac3b811562 - {closure#0} at /home/jyn/src/rust3/compiler/rustc_resolve/src/lib.rs:1486:13 51: 0x7fac3b811562 - run<(), rustc_resolve::{impl#17}::resolve_crate::{closure_env#0}> at /home/jyn/src/rust3/compiler/rustc_data_structures/src/profiling.rs:752:9 52: 0x7fac3b811562 - time<(), rustc_resolve::{impl#17}::resolve_crate::{closure_env#0}> at /home/jyn/src/rust3/compiler/rustc_session/src/utils.rs:11:9 53: 0x7fac3b803761 - resolve_crate at /home/jyn/src/rust3/compiler/rustc_resolve/src/lib.rs:1477:9 54: 0x7fac3a96976f - configure_and_expand at /home/jyn/src/rust3/compiler/rustc_interface/src/passes.rs:309:5 55: 0x7fac3a96976f - resolver_for_lowering at /home/jyn/src/rust3/compiler/rustc_interface/src/passes.rs:566:17 56: 0x7fac3c61f894 - compute at /home/jyn/src/rust3/compiler/rustc_query_impl/src/plumbing.rs:519:21 57: 0x7fac3c61f894 - {closure#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt> at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:443:72 58: 0x7fac3c61f894 - {closure#0}<rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:82:9 59: 0x7fac3c61f894 - try_with<core::cell::Cell<const ()>, rustc_middle::ty::context::tls::enter_context::{closure_env#0}<rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/library/std/src/thread/local.rs:252:16 60: 0x7fac3c61f894 - with<core::cell::Cell<const ()>, rustc_middle::ty::context::tls::enter_context::{closure_env#0}<rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/library/std/src/thread/local.rs:228:9 61: 0x7fac3c73544b - enter_context<rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:79:5 62: 0x7fac3c73544b - {closure#0}<&rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>, rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>> at /home/jyn/src/rust3/compiler/rustc_query_impl/src/plumbing.rs:127:13 63: 0x7fac3c73544b - {closure#0}<rustc_query_impl::plumbing::{impl#2}::start_query::{closure_env#0}<&rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>, rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:133:9 64: 0x7fac3c73544b - {closure#0}<rustc_middle::ty::context::tls::with_related_context::{closure_env#0}<rustc_query_impl::plumbing::{impl#2}::start_query::{closure_env#0}<&rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>, rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:111:36 65: 0x7fac3c73544b - with_context_opt<rustc_middle::ty::context::tls::with_context::{closure_env#0}<rustc_middle::ty::context::tls::with_related_context::{closure_env#0}<rustc_query_impl::plumbing::{impl#2}::start_query::{closure_env#0}<&rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>, rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs💯18 66: 0x7fac3c73544b - with_context<rustc_middle::ty::context::tls::with_related_context::{closure_env#0}<rustc_query_impl::plumbing::{impl#2}::start_query::{closure_env#0}<&rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>, rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:111:5 67: 0x7fac3c73544b - with_related_context<rustc_query_impl::plumbing::{impl#2}::start_query::{closure_env#0}<&rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>, rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:124:5 68: 0x7fac3c73544b - start_query<&rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>, rustc_query_system::query::plumbing::execute_job_non_incr::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>> at /home/jyn/src/rust3/compiler/rustc_query_impl/src/plumbing.rs:112:9 69: 0x7fac3c73544b - execute_job_non_incr<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt> at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:443:18 70: 0x7fac3c73544b - execute_job<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt> at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:401:17 71: 0x7fac3c73544b - try_execute_query<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt> at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:357:13 72: 0x7fac3c3e4191 - {closure#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt> at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:800:36 73: 0x7fac3c3e4191 - maybe_grow<(&rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>, core::option::Option<rustc_query_system::dep_graph::graph::DepNodeIndex>), rustc_query_system::query::plumbing::get_query::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>> at /home/jyn/.local/lib/cargo/registry/src/index.crates.io-6f17d22bba15001f/stacker-0.1.15/src/lib.rs:55:9 74: 0x7fac3c3e4191 - ensure_sufficient_stack<(&rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>, core::option::Option<rustc_query_system::dep_graph::graph::DepNodeIndex>), rustc_query_system::query::plumbing::get_query::{closure_env#0}<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt>> at /home/jyn/src/rust3/compiler/rustc_data_structures/src/stack.rs:17:5 75: 0x7fac3c3e4191 - get_query<rustc_query_impl::queries::resolver_for_lowering, rustc_query_impl::plumbing::QueryCtxt> at /home/jyn/src/rust3/compiler/rustc_query_system/src/query/plumbing.rs:800:9 76: 0x7fac3c3e4191 - {closure#0} at /home/jyn/src/rust3/compiler/rustc_query_impl/src/plumbing.rs:805:17 77: 0x7fac3c3e4191 - resolver_for_lowering at /home/jyn/src/rust3/compiler/rustc_query_impl/src/lib.rs:46:1 78: 0x7fac3a927bc4 - resolver_for_lowering at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/query.rs:400:29 79: 0x7fac3a927bc4 - resolver_for_lowering at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/query.rs:386:17 80: 0x7fac3a927bc4 - {closure#2} at /home/jyn/src/rust3/compiler/rustc_driver_impl/src/lib.rs:369:48 81: 0x7fac3a927bc4 - {closure#0}<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure_env#2}, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context.rs:559:37 82: 0x7fac3a927bc4 - {closure#0}<rustc_middle::ty::context::{impl#9}::enter::{closure_env#0}<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure_env#2}, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:82:9 83: 0x7fac3a927bc4 - try_with<core::cell::Cell<const ()>, rustc_middle::ty::context::tls::enter_context::{closure_env#0}<rustc_middle::ty::context::{impl#9}::enter::{closure_env#0}<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure_env#2}, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/library/std/src/thread/local.rs:252:16 84: 0x7fac3a927bc4 - with<core::cell::Cell<const ()>, rustc_middle::ty::context::tls::enter_context::{closure_env#0}<rustc_middle::ty::context::{impl#9}::enter::{closure_env#0}<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure_env#2}, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/library/std/src/thread/local.rs:228:9 85: 0x7fac3a920978 - enter_context<rustc_middle::ty::context::{impl#9}::enter::{closure_env#0}<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure_env#2}, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>>, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context/tls.rs:79:5 86: 0x7fac3a920978 - enter<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure_env#2}, &rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>> at /home/jyn/src/rust3/compiler/rustc_middle/src/ty/context.rs:559:9 87: 0x7fac3a898231 - {closure#2} at /home/jyn/src/rust3/compiler/rustc_driver_impl/src/lib.rs:369:13 88: 0x7fac3a898231 - enter<rustc_driver_impl::run_compiler::{closure#1}::{closure_env#2}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_span::ErrorGuaranteed>> at /home/jyn/src/rust3/compiler/rustc_interface/src/queries.rs:394:19 89: 0x7fac3a92acd0 - {closure#1} at /home/jyn/src/rust3/compiler/rustc_driver_impl/src/lib.rs:330:22 90: 0x7fac3a92acd0 - {closure#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}> at /home/jyn/src/rust3/compiler/rustc_interface/src/interface.rs:301:21 91: 0x7fac3a92acd0 - set_source_map<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler::{closure#0}::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>> at /home/jyn/src/rust3/compiler/rustc_span/src/lib.rs:1040:5 92: 0x7fac3a90be75 - {closure#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}> at /home/jyn/src/rust3/compiler/rustc_interface/src/interface.rs:295:13 93: 0x7fac3a90be75 - set<rustc_span::SessionGlobals, rustc_interface::interface::run_compiler::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>, core::result::Result<(), rustc_span::ErrorGuaranteed>> at /home/jyn/.local/lib/cargo/registry/src/index.crates.io-6f17d22bba15001f/scoped-tls-1.0.0/src/lib.rs:137:9 94: 0x7fac3a936180 - create_session_globals_then<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::interface::run_compiler::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>> at /home/jyn/src/rust3/compiler/rustc_span/src/lib.rs:120:5 95: 0x7fac3a936180 - {closure#0}<rustc_interface::interface::run_compiler::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>, core::result::Result<(), rustc_span::ErrorGuaranteed>> at /home/jyn/src/rust3/compiler/rustc_interface/src/util.rs:152:38 96: 0x7fac3a936180 - __rust_begin_short_backtrace<rustc_interface::util::run_in_thread_pool_with_globals::{closure#0}::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>> at /home/jyn/src/rust3/library/std/src/sys_common/backtrace.rs:134:18 97: 0x7fac3a933f34 - {closure#0}<rustc_interface::util::run_in_thread_pool_with_globals::{closure#0}::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>> at /home/jyn/src/rust3/library/std/src/thread/mod.rs:525:17 98: 0x7fac3a933f34 - call_once<core::result::Result<(), rustc_span::ErrorGuaranteed>, std:🧵:{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<rustc_interface::util::run_in_thread_pool_with_globals::{closure#0}::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>> at /home/jyn/src/rust3/library/core/src/panic/unwind_safe.rs:271:9 99: 0x7fac3a92edee - do_call<core::panic::unwind_safe::AssertUnwindSafe<std:🧵:{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<rustc_interface::util::run_in_thread_pool_with_globals::{closure#0}::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>>, core::result::Result<(), rustc_span::ErrorGuaranteed>> at /home/jyn/src/rust3/library/std/src/panicking.rs:485:40 100: 0x7fac3a92edee - try<core::result::Result<(), rustc_span::ErrorGuaranteed>, core::panic::unwind_safe::AssertUnwindSafe<std:🧵:{impl#0}::spawn_unchecked_::{closure#1}::{closure_env#0}<rustc_interface::util::run_in_thread_pool_with_globals::{closure#0}::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>>> at /home/jyn/src/rust3/library/std/src/panicking.rs:449:19 101: 0x7fac3a92b4a9 - std[87510a80a31d1ff5]::panic::catch_unwind::<core[d7640b29515502ef]::panic::unwind_safe::AssertUnwindSafe<<std[87510a80a31d1ff5]:🧵:Builder>::spawn_unchecked_<rustc_interface[d7f3acd7fb1171d2]::util::run_in_thread_pool_with_globals<rustc_interface[d7f3acd7fb1171d2]::interface::run_compiler<core[d7640b29515502ef]::result::Result<(), rustc_span[a64d79e97ca68de]::ErrorGuaranteed>, rustc_driver_impl[c9cfc8bd445e3254]::run_compiler::{closure#1}>::{closure#0}, core[d7640b29515502ef]::result::Result<(), rustc_span[a64d79e97ca68de]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[d7640b29515502ef]::result::Result<(), rustc_span[a64d79e97ca68de]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[d7640b29515502ef]::result::Result<(), rustc_span[a64d79e97ca68de]::ErrorGuaranteed>> at /home/jyn/src/rust3/library/std/src/panic.rs:140:14 102: 0x7fac3a93565a - {closure#1}<rustc_interface::util::run_in_thread_pool_with_globals::{closure#0}::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>> at /home/jyn/src/rust3/library/std/src/thread/mod.rs:524:30 103: 0x7fac3a93565a - call_once<std:🧵:{impl#0}::spawn_unchecked_::{closure_env#1}<rustc_interface::util::run_in_thread_pool_with_globals::{closure#0}::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#0}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#1}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, ()> at /home/jyn/src/rust3/library/core/src/ops/function.rs:250:5 104: 0x7fac39abfb7a - call_once<(), dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global> at /home/jyn/src/rust3/library/alloc/src/boxed.rs:1976:9 105: 0x7fac39abfb7a - call_once<(), alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output=()>, alloc::alloc::Global>, alloc::alloc::Global> at /home/jyn/src/rust3/library/alloc/src/boxed.rs:1976:9 106: 0x7fac39acc15f - thread_start at /home/jyn/src/rust3/library/std/src/sys/unix/thread.rs:108:17 107: 0x7fac39694b43 - start_thread at ./nptl/./nptl/pthread_create.c:442:8 108: 0x7fac39726a00 - clone3 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 109: 0x0 - <unknown> ``` </details> <details><summary>with `debuginfo==0` (what we ship on nightly)</summary> ``` thread 'rustc' panicked at 'aborting due to `-Z treat-err-as-bug=1`', compiler/rustc_errors/src/lib.rs:1707:30 stack backtrace: 0: 0x7fecab564dda - std::backtrace_rs::backtrace::libunwind::trace::hd890f297c35553be at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 1: 0x7fecab564dda - std::backtrace_rs::backtrace::trace_unsynchronized::h5e501f63d322b5d9 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x7fecab564dda - std::sys_common::backtrace::_print_fmt::h4ea5404a8dc8a615 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/sys_common/backtrace.rs:65:5 3: 0x7fecab564dda - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h528f1c63f2f0b5a2 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/sys_common/backtrace.rs:44:22 4: 0x7fecab5c8e8f - core::fmt::write::h92fbcfdd55bf20e5 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/core/src/fmt/mod.rs:1254:17 5: 0x7fecab557a15 - std::io::Write::write_fmt::hd6d4f06b4b60f7dd at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/io/mod.rs:1698:15 6: 0x7fecab564ba5 - std::sys_common::backtrace::_print::hfe70f1a1dda7f547 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/sys_common/backtrace.rs:47:5 7: 0x7fecab564ba5 - std::sys_common::backtrace::print::h204d02dc6e92a8d4 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/sys_common/backtrace.rs:34:9 8: 0x7fecab56784e - std::panicking::default_hook::{{closure}}::h590499ac98120a02 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/panicking.rs:269:22 9: 0x7fecab5675f5 - std::panicking::default_hook::h8432db3afafe8754 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/panicking.rs:288:9 10: 0x7fecae86bc95 - <rustc_driver_impl[51bbdc723b4381e6]::DEFAULT_HOOK::{closure#0}::{closure#0} as core[b4e41bc4a7d98353]::ops::function::FnOnce<(&core[b4e41bc4a7d98353]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0} 11: 0x7fecab568044 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6a5479add409cfec at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/alloc/src/boxed.rs:1990:9 12: 0x7fecab568044 - std::panicking::rust_panic_with_hook::hc982020112517be5 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/panicking.rs:694:13 13: 0x7fecab567d72 - std::panicking::begin_panic_handler::{{closure}}::h68df73769393a5df at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/panicking.rs:579:13 14: 0x7fecab565246 - std::sys_common::backtrace::__rust_end_short_backtrace::h490338a02e715ea3 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/sys_common/backtrace.rs:150:18 15: 0x7fecab567b12 - rust_begin_unwind at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/panicking.rs:577:5 16: 0x7fecab5c51a3 - core::panicking::panic_fmt::hb91cac3667584009 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/core/src/panicking.rs:67:14 17: 0x7fecadfa81c0 - <rustc_errors[2fd8e19074bb19a7]::HandlerInner>::panic_if_treat_err_as_bug 18: 0x7fecadfa650f - <rustc_errors[2fd8e19074bb19a7]::HandlerInner>::emit_diagnostic::{closure#2} 19: 0x7fecadfd04e9 - rustc_interface[868d1d6dcc7ce3f3]::callbacks::track_diagnostic 20: 0x7fecac87941a - <rustc_errors[2fd8e19074bb19a7]::HandlerInner>::emit_diagnostic 21: 0x7fecad75de51 - <rustc_errors[2fd8e19074bb19a7]::Handler>::emit_diagnostic 22: 0x7fecad73392d - <rustc_span[d920f05353a0b67d]::ErrorGuaranteed as rustc_errors[2fd8e19074bb19a7]::diagnostic_builder::EmissionGuarantee>::diagnostic_builder_emit_producing_guarantee 23: 0x7fecad81a421 - <rustc_resolve[cc3659b19ec6d104]::Resolver>::report_error 24: 0x7fecad81a3e7 - <rustc_resolve[cc3659b19ec6d104]::late::LateResolutionVisitor>::report_error 25: 0x7fecacd57edb - <rustc_resolve[cc3659b19ec6d104]::late::LateResolutionVisitor>::smart_resolve_path_fragment 26: 0x7fecad7a9179 - <rustc_resolve[cc3659b19ec6d104]::late::LateResolutionVisitor>::resolve_item 27: 0x7fecad7a7ce1 - <rustc_resolve[cc3659b19ec6d104]::late::LateResolutionVisitor as rustc_ast[46060e470f68bdeb]::visit::Visitor>::visit_item 28: 0x7fecad7a7b4d - <rustc_resolve[cc3659b19ec6d104]::Resolver>::late_resolve_crate 29: 0x7fecad7a6e07 - <rustc_session[34fa709a0c7b5987]::session::Session>::time::<(), <rustc_resolve[cc3659b19ec6d104]::Resolver>::resolve_crate::{closure#0}> 30: 0x7fecad7a4524 - rustc_interface[868d1d6dcc7ce3f3]::passes::resolver_for_lowering 31: 0x7fecae044e5e - rustc_query_system[eeb3ef4bd40de947]::query::plumbing::try_execute_query::<rustc_query_impl[2a438d6e87721fba]::queries::resolver_for_lowering, rustc_query_impl[2a438d6e87721fba]::plumbing::QueryCtxt> 32: 0x7fecae044b4d - <rustc_query_impl[2a438d6e87721fba]::Queries as rustc_middle[957f224f93100ef5]::ty::query::QueryEngine>::resolver_for_lowering 33: 0x7fecadee5ce8 - <std[db937e718f1a3e1c]:🧵:local::LocalKey<core[b4e41bc4a7d98353]::cell::Cell<const ()>>>::with::<rustc_middle[957f224f93100ef5]::ty::context::tls::enter_context<<rustc_middle[957f224f93100ef5]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[51bbdc723b4381e6]::run_compiler::{closure#1}::{closure#2}::{closure#2}, &rustc_data_structures[410595481347da08]::steal::Steal<(rustc_middle[957f224f93100ef5]::ty::ResolverAstLowering, alloc[dc4e5414e8dd53a1]::rc::Rc<rustc_ast[46060e470f68bdeb]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[410595481347da08]::steal::Steal<(rustc_middle[957f224f93100ef5]::ty::ResolverAstLowering, alloc[dc4e5414e8dd53a1]::rc::Rc<rustc_ast[46060e470f68bdeb]::ast::Crate>)>>::{closure#0}, &rustc_data_structures[410595481347da08]::steal::Steal<(rustc_middle[957f224f93100ef5]::ty::ResolverAstLowering, alloc[dc4e5414e8dd53a1]::rc::Rc<rustc_ast[46060e470f68bdeb]::ast::Crate>)>> 34: 0x7fecadae2583 - <rustc_interface[868d1d6dcc7ce3f3]::interface::Compiler>::enter::<rustc_driver_impl[51bbdc723b4381e6]::run_compiler::{closure#1}::{closure#2}, core[b4e41bc4a7d98353]::result::Result<core[b4e41bc4a7d98353]::option::Option<rustc_interface[868d1d6dcc7ce3f3]::queries::Linker>, rustc_span[d920f05353a0b67d]::ErrorGuaranteed>> 35: 0x7fecadadd901 - rustc_span[d920f05353a0b67d]::set_source_map::<core[b4e41bc4a7d98353]::result::Result<(), rustc_span[d920f05353a0b67d]::ErrorGuaranteed>, rustc_interface[868d1d6dcc7ce3f3]::interface::run_compiler<core[b4e41bc4a7d98353]::result::Result<(), rustc_span[d920f05353a0b67d]::ErrorGuaranteed>, rustc_driver_impl[51bbdc723b4381e6]::run_compiler::{closure#1}>::{closure#0}::{closure#0}> 36: 0x7fecadadceaf - std[db937e718f1a3e1c]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[868d1d6dcc7ce3f3]::util::run_in_thread_pool_with_globals<rustc_interface[868d1d6dcc7ce3f3]::interface::run_compiler<core[b4e41bc4a7d98353]::result::Result<(), rustc_span[d920f05353a0b67d]::ErrorGuaranteed>, rustc_driver_impl[51bbdc723b4381e6]::run_compiler::{closure#1}>::{closure#0}, core[b4e41bc4a7d98353]::result::Result<(), rustc_span[d920f05353a0b67d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[b4e41bc4a7d98353]::result::Result<(), rustc_span[d920f05353a0b67d]::ErrorGuaranteed>> 37: 0x7fecae133881 - <<std[db937e718f1a3e1c]:🧵:Builder>::spawn_unchecked_<rustc_interface[868d1d6dcc7ce3f3]::util::run_in_thread_pool_with_globals<rustc_interface[868d1d6dcc7ce3f3]::interface::run_compiler<core[b4e41bc4a7d98353]::result::Result<(), rustc_span[d920f05353a0b67d]::ErrorGuaranteed>, rustc_driver_impl[51bbdc723b4381e6]::run_compiler::{closure#1}>::{closure#0}, core[b4e41bc4a7d98353]::result::Result<(), rustc_span[d920f05353a0b67d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[b4e41bc4a7d98353]::result::Result<(), rustc_span[d920f05353a0b67d]::ErrorGuaranteed>>::{closure#1} as core[b4e41bc4a7d98353]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} 38: 0x7fecab572125 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hef9df890a1678c59 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/alloc/src/boxed.rs:1976:9 39: 0x7fecab572125 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h71aaab3d70b452a5 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/alloc/src/boxed.rs:1976:9 40: 0x7fecab572125 - std::sys::unix:🧵:Thread:🆕:thread_start::h235613601b6f7135 at /rustc/9df3a39fb30575d808e70800f9fad5362aac57a2/library/std/src/sys/unix/thread.rs:108:17 41: 0x7fecab294b43 - start_thread at ./nptl/./nptl/pthread_create.c:442:8 42: 0x7fecab326a00 - clone3 at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 43: 0x0 - <unknown> ``` </details> I want to investigate why `-C line-tables-only` is still ~tripling the size of the binary (update: done https://github.com/rust-lang/rust/pull/110221#issuecomment-1507563024), but this seems like a good improvement in the meantime. I've tested that both valgrind and perf can read the debuginfo: <details> ``` (bash@dev-desktop-us-1.infra.rust-lang.org) ~/rust [08:31:08] ; valgrind $(rustup which rustc --toolchain rust_stage2) --version ==441671== Memcheck, a memory error detector ==441671== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==441671== Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyright info ==441671== Command: /home/gh-jyn514/.local/lib/rustup/toolchains/rust_stage2/bin/rustc --version ==441671== rustc 1.70.0-dev ==441671== ==441671== HEAP SUMMARY: ==441671== in use at exit: 231,289 bytes in 1,874 blocks ==441671== total heap usage: 2,538 allocs, 664 frees, 486,368 bytes allocated ==441671== ==441671== LEAK SUMMARY: ==441671== definitely lost: 70,656 bytes in 1 blocks ==441671== indirectly lost: 0 bytes in 0 blocks ==441671== possibly lost: 0 bytes in 0 blocks ==441671== still reachable: 160,633 bytes in 1,873 blocks ==441671== suppressed: 0 bytes in 0 blocks ==441671== Rerun with --leak-check=full to see details of leaked memory ==441671== ==441671== For lists of detected and suppressed errors, rerun with: -s ==441671== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) ; perf record $(rustup which rustc --toolchain rust_stage2) --version rustc 1.70.0-dev [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.005 MB perf.data (70 samples) ] ; perf report Samples: 70 of event 'cycles:u', Event count (approx.): 21356967 Overhead Command Shared Object Symbol 51.55% rustc ld-linux-aarch64.so.1 [.] _dl_lookup_symbol_x 18.70% rustc ld-linux-aarch64.so.1 [.] _dl_relocate_object 11.95% rustc ld-linux-aarch64.so.1 [.] do_lookup_x 5.55% rustc [unknown] [k] 0xffffa9ad41cfcfdc 2.68% rustc libc.so.6 [.] __GI___strlen_asimd 2.42% rustc librustc_driver-1a385c366c35e81a.so [.] llvm::StringMapImpl::LookupBucketFor 2.16% rustc librustc_driver-1a385c366c35e81a.so [.] _GLOBAL__sub_I_X86InstructionSelector.cpp 1.96% rustc libstd-990fe978dab76ef3.so [.] <alloc::vec::Vec<T,A> as core::clone::Clone>::clone 1.60% rustc librustc_driver-1a385c366c35e81a.so [.] llvm:🆑:opt<bool, false, llvm:🆑:parser<bool> >::~opt 1.22% rustc ld-linux-aarch64.so.1 [.] strcmp 0.13% rustc ld-linux-aarch64.so.1 [.] stat64 0.05% rustc ld-linux-aarch64.so.1 [.] __minimal_calloc 0.02% rustc ld-linux-aarch64.so.1 [.] __GI___tunables_init 0.02% rustc ld-linux-aarch64.so.1 [.] _dl_start 0.00% rustc [unknown] [k] 0xffffa9ad41cfd844 0.00% rustc ld-linux-aarch64.so.1 [.] _start ``` </details> To test this, you can run `x build --stage 0 cargo`, set `build.cargo = "build/host/stage0-tools-bin/cargo"`, and then `x build --stage 2 std`. You should be able to compare the rustc_driver.so outputs to each other: ``` ; ls -lh build/host/stage{0,1,2}/lib/librustc_driver.so -rw-r--r-- 1 jyn jyn 130M Mar 6 15:24 build/host/stage0/lib/librustc_driver-f265b505c593f632.so -rwxrwxr-x 3 jyn jyn 216M Apr 11 00:51 build/host/stage1/lib/librustc_driver-3aa1aa8c8214a2de.so -rwxrwxr-x 4 jyn jyn 186M Apr 11 00:54 build/host/stage2/lib/librustc_driver-02d96489c468b21e.so ``` The difference between stage1 and stage2 is `debuginfo=1` vs `debuginfo=line-tables-only`. Both stages have `-gz` (compressed debuginfo) enabled. This depends on https://github.com/rust-lang/cargo/pull/11958 (and the exact commit of the cargo submodule will need to change before merging). Helps with https://github.com/rust-lang/rust/pull/104968.		2023-06-05 07:48:47 +00:00
..
bootstrap	Auto merge of #110221 - jyn514:smaller-debuginfo, r=Mark-Simulacrum	2023-06-05 07:48:47 +00:00
ci	Auto merge of #112282 - matthiaskrgr:rollup-1g9w02p, r=matthiaskrgr	2023-06-04 19:38:09 +00:00
doc	Remove "one thread in tests" limitation in nto-qnx.md	2023-06-02 16:12:21 +02:00
etc	Rollup merge of #111998 - jyn514:ra-dogfooding, r=Mark-Simulacrum	2023-06-03 20:38:12 +02:00
librustdoc	Auto merge of #110945 - wackbyte:doc-vis-on-inherent-assoc-types, r=jsha	2023-06-05 04:54:21 +00:00
llvm-project@533d3f338b	Update to LLVM 16.0.4	2023-05-17 10:35:12 +02:00
rustdoc-json-types	Verify that `ItemEnum` can be serialized and then deserialized using bincode	2023-05-22 18:26:20 +01:00
tools	Auto merge of #112259 - weihanglo:update-cargo, r=weihanglo	2023-06-04 00:47:08 +00:00
README.md	Remove stale reference to the test suite location	2023-01-13 11:49:06 +00:00
stage0.json	Bump to latest beta compiler	2023-05-30 08:00:10 -04:00
version	Bump to 1.72.0	2023-05-27 14:23:37 -04:00

README.md

This directory contains some source code for the Rust project, including:

The bootstrapping build system
Various submodules for tools, like cargo, tidy, etc.

For more information on how various parts of the compiler work, see the rustc dev guide.