diff --git a/Cargo.lock b/Cargo.lock
index 0666abadcba..9e773c572cc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -533,13 +533,15 @@ dependencies = [
 
 [[package]]
 name = "chrono"
-version = "0.4.15"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "942f72db697d8767c22d46a598e01f2d3b475501ea43d0db4f16d90259182d0b"
+checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
 dependencies = [
+ "libc",
  "num-integer",
  "num-traits",
  "time",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -4844,9 +4846,9 @@ dependencies = [
 
 [[package]]
 name = "sharded-slab"
-version = "0.0.9"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06d5a3f5166fb5b42a5439f2eee8b9de149e235961e3eb21c5808fc3ea17ff3e"
+checksum = "79c719719ee05df97490f80a45acfc99e5a30ce98a1e4fb67aee422745ae14e3"
 dependencies = [
  "lazy_static",
 ]
@@ -5340,20 +5342,21 @@ checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
 name = "tracing"
-version = "0.1.19"
+version = "0.1.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d79ca061b032d6ce30c660fded31189ca0b9922bf483cd70759f13a2d86786c"
+checksum = "01ebdc2bb4498ab1ab5f5b73c5803825e60199229ccba0698170e3be0e7f959f"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
+ "pin-project-lite 0.2.4",
  "tracing-attributes",
  "tracing-core",
 ]
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.11"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80e0ccfc3378da0cce270c946b676a376943f5cd16aeba64568e7939806f4ada"
+checksum = "a8a9bd1db7706f2373a190b0d067146caa39350c486f3d455b0e33b431f94c07"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5371,9 +5374,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-log"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e0f8c7178e13481ff6765bd169b33e8d554c5d2bbede5e32c356194be02b9b9"
+checksum = "a6923477a48e41c1951f1999ef8bb5a3023eb723ceadafe78ffb65dc366761e3"
 dependencies = [
  "lazy_static",
  "log",
@@ -5392,9 +5395,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.2.13"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ef0a5e15477aa303afbfac3a44cba9b6430fdaad52423b1e6c0dbbe28c3eedd"
+checksum = "8ab8966ac3ca27126141f7999361cc97dd6fb4b71da04c02044fa9045d98bb96"
 dependencies = [
  "ansi_term 0.12.1",
  "chrono",
@@ -5415,15 +5418,15 @@ dependencies = [
 
 [[package]]
 name = "tracing-tree"
-version = "0.1.6"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43aac8afb493b08e1e1904956f7407c1e671b9c83b26a17e1bd83d6a3520e350"
+checksum = "1a60657cfbf397c603257a8230b3f427e6a2a4e5911a59331b9bb4dffff5b608"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
- "chrono",
  "termcolor",
  "tracing",
+ "tracing-log",
  "tracing-subscriber",
 ]
 
diff --git a/compiler/rustc_driver/Cargo.toml b/compiler/rustc_driver/Cargo.toml
index b88b556d143..47cff34cd3e 100644
--- a/compiler/rustc_driver/Cargo.toml
+++ b/compiler/rustc_driver/Cargo.toml
@@ -10,9 +10,9 @@ crate-type = ["dylib"]
 [dependencies]
 libc = "0.2"
 atty = "0.2"
-tracing = { version = "0.1.18" }
-tracing-subscriber = { version = "0.2.13", default-features = false, features = ["fmt", "env-filter", "smallvec", "parking_lot", "ansi"] }
-tracing-tree = "0.1.6"
+tracing = { version = "0.1.25" }
+tracing-subscriber = { version = "0.2.16", default-features = false, features = ["fmt", "env-filter", "smallvec", "parking_lot", "ansi"] }
+tracing-tree = "0.1.8"
 rustc_middle = { path = "../rustc_middle" }
 rustc_ast_pretty = { path = "../rustc_ast_pretty" }
 rustc_target = { path = "../rustc_target" }
diff --git a/src/tools/compiletest/Cargo.toml b/src/tools/compiletest/Cargo.toml
index 1ab560ac09d..f61d61e8f9d 100644
--- a/src/tools/compiletest/Cargo.toml
+++ b/src/tools/compiletest/Cargo.toml
@@ -10,7 +10,7 @@ diff = "0.1.10"
 unified-diff = "0.2.1"
 getopts = "0.2"
 tracing = "0.1"
-tracing-subscriber = { version = "0.2.13", default-features = false, features = ["fmt", "env-filter", "smallvec", "parking_lot", "ansi"] }
+tracing-subscriber = { version = "0.2", default-features = false, features = ["fmt", "env-filter", "smallvec", "parking_lot", "ansi"] }
 regex = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index 651b478e794..06dc16f7676 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -133,6 +133,7 @@ const PERMITTED_DEPENDENCIES: &[&str] = &[
     "parking_lot_core",
     "pathdiff",
     "perf-event-open-sys",
+    "pin-project-lite",
     "pkg-config",
     "polonius-engine",
     "ppv-lite86",