Update cargo

Cargo.lock

@@ -337,6 +337,7 @@ dependencies = [
  "humantime 2.0.1",
  "ignore",
  "im-rc",
+ "indexmap",
  "itertools",
  "jobserver",
  "lazy_static",
@@ -358,6 +359,7 @@ dependencies = [
  "serde_ignored",
  "serde_json",
  "shell-escape",
+ "snapbox",
  "strip-ansi-escapes",
  "tar",
  "tempfile",
@@ -794,6 +796,32 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "concolor"
+version = "0.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "015267563b1df20adccdd00cb05257b1dfbea70a04928e9cf88ffb850c1a40af"
+dependencies = [
+ "atty",
+ "bitflags",
+ "concolor-query",
+]
+
+[[package]]
+name = "concolor-query"
+version = "0.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6417fe6fc03a8b533fd2177742eeb39a90c7233eedec7bac96d4d6b69a09449"
+
+[[package]]
+name = "content_inspector"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7bda66e858c683005a53a9a60c69a4aca7eeaa45d124526e389f7aec8e62f38"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "core"
 version = "0.0.0"
@@ -1088,6 +1116,12 @@ dependencies = [
  "rustc-std-workspace-core",
 ]
 
+[[package]]
+name = "dunce"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "453440c271cf5577fd2a40e4942540cb7d0d2f85e27c8d07dd0023c925a67541"
+
 [[package]]
 name = "either"
 version = "1.6.0"
@@ -2417,6 +2451,12 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "normalize-line-endings"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"
+
 [[package]]
 name = "ntapi"
 version = "0.3.6"
@@ -4789,6 +4829,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "similar"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e24979f63a11545f5f2c60141afe249d4f19f84581ea2138065e400941d83d3"
+
 [[package]]
 name = "siphasher"
 version = "0.3.3"
@@ -4823,6 +4869,30 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "da73c8f77aebc0e40c300b93f0a5f1bece7a248a36eee287d4e095f35c7b7d6e"
 
+[[package]]
+name = "snapbox"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1f212b806d6f56d19838e36a0aaa7e79a0bc9ca177e873fb87651ad92f983e2"
+dependencies = [
+ "concolor",
+ "content_inspector",
+ "dunce",
+ "filetime",
+ "normalize-line-endings",
+ "similar",
+ "snapbox-macros",
+ "tempfile",
+ "walkdir",
+ "yansi",
+]
+
+[[package]]
+name = "snapbox-macros"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c01dea7e04cbb27ef4c86e9922184608185f7cd95c1763bc30d727cda4a5e930"
+
 [[package]]
 name = "socket2"
 version = "0.4.1"
@@ -5667,9 +5737,9 @@ dependencies = [
 
 [[package]]
 name = "walkdir"
-version = "2.3.1"
+version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "777182bc735b6424e1a57516d35ed72cb8019d85c8c9bf536dccb3445c1a2f7d"
+checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
 dependencies = [
  "same-file",
  "winapi",
@@ -5780,6 +5850,12 @@ dependencies = [
  "linked-hash-map",
 ]
 
+[[package]]
+name = "yansi"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09041cd90cf85f7f8b2df60c646f853b7f535ce68f85244eb6731cf89fa498ec"
+
 [[package]]
 name = "yansi-term"
 version = "0.1.2"

src/tools/cargo

@@ -1 +1 @@
-Subproject commit dba5baf4345858c591517b24801902a062c399f8
+Subproject commit edffc4ada3d77799e5a04eeafd9b2f843d29fc23

src/tools/tidy/src/deps.rs

@@ -42,6 +42,9 @@ const EXCEPTIONS: &[(&str, &str)] = &[
     ("self_cell", "Apache-2.0"),      // rustc (fluent translations)
     // FIXME: this dependency violates the documentation comment above:
     ("fortanix-sgx-abi", "MPL-2.0"), // libstd but only for `sgx` target
+    ("dunce", "CC0-1.0"),            // cargo (dev dependency)
+    ("similar", "Apache-2.0"),       // cargo (dev dependency)
+    ("normalize-line-endings", "Apache-2.0"), // cargo (dev dependency)
 ];
 
 const EXCEPTIONS_CRANELIFT: &[(&str, &str)] = &[