warning: unexpected `cfg` condition name: `my_lib_cfg`
  --> $DIR/report-in-external-macros.rs:13:5
   |
LL |     cfg_macro::my_lib_macro!();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `ub_checks`, `unix`, and `windows`
   = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
   = help: try referring to `cfg_macro::my_lib_macro` crate for guidance on how handle this unexpected cfg
   = help: to expect this configuration use `--check-cfg=cfg(my_lib_cfg)`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
   = note: `#[warn(unexpected_cfgs)]` on by default
   = note: this warning originates in the macro `cfg_macro::my_lib_macro` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: unexpected `cfg` condition value: `UNEXPECTED_VALUE`
  --> $DIR/report-in-external-macros.rs:16:5
   |
LL |     cfg_macro::my_lib_macro_value!();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: expected values for `panic` are: `abort` and `unwind`
   = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
   = help: try referring to `cfg_macro::my_lib_macro_value` crate for guidance on how handle this unexpected cfg
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
   = note: this warning originates in the macro `cfg_macro::my_lib_macro_value` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: unexpected `cfg` condition value: `UNEXPECTED_FEATURE`
  --> $DIR/report-in-external-macros.rs:19:5
   |
LL |     cfg_macro::my_lib_macro_feature!();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: no expected values for `feature`
   = help: to expect this configuration use `--check-cfg=cfg(feature, values("UNEXPECTED_FEATURE"))`
   = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
   = help: try referring to `cfg_macro::my_lib_macro_feature` crate for guidance on how handle this unexpected cfg
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
   = note: this warning originates in the macro `cfg_macro::my_lib_macro_feature` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: 3 warnings emitted