[DO NOT MERGE] perf run for rustc-hash candidate

Cargo.lock

@@ -3449,8 +3449,7 @@ dependencies = [
 [[package]]
 name = "rustc-hash"
 version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+source = "git+https://github.com/orlp/rustc-hash/?branch=faster-hash#d5b36344139e1271104307686bb2f59c2cc4f46b"
 
 [[package]]
 name = "rustc-main"

Cargo.toml

@@ -111,3 +111,4 @@ strip = true
 rustc-std-workspace-core = { path = 'library/rustc-std-workspace-core' }
 rustc-std-workspace-alloc = { path = 'library/rustc-std-workspace-alloc' }
 rustc-std-workspace-std = { path = 'library/rustc-std-workspace-std' }
+rustc-hash = { git = "https://github.com/orlp/rustc-hash/", branch = "faster-hash" }

compiler/rustc_data_structures/Cargo.toml

@@ -14,7 +14,7 @@ indexmap = { version = "2.0.0" }
 jobserver_crate = { version = "0.1.28", package = "jobserver" }
 libc = "0.2"
 measureme = "11"
-rustc-hash = "1.1.0"
+rustc-hash = { version = "1.1.0", features = ["nightly"] }
 rustc-rayon = { version = "0.5.0", optional = true }
 rustc-rayon-core = { version = "0.5.0", optional = true }
 rustc_arena = { path = "../rustc_arena" }

compiler/rustc_pattern_analysis/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2021"
 
 [dependencies]
 # tidy-alphabetical-start
-rustc-hash = "1.1.0"
+rustc-hash = { version = "1.1.0", features = ["nightly"] }
 rustc_apfloat = "0.2.0"
 rustc_arena = { path = "../rustc_arena", optional = true }
 rustc_data_structures = { path = "../rustc_data_structures", optional = true }

src/rustdoc-json-types/Cargo.toml

@@ -8,7 +8,7 @@ path = "lib.rs"
 
 [dependencies]
 serde = { version = "1.0", features = ["derive"] }
-rustc-hash = "1.1.0"
+rustc-hash = { version = "1.1.0", features = ["nightly"] }
 
 [dev-dependencies]
 serde_json = "1.0"

src/tools/jsondoclint/Cargo.toml

@@ -9,7 +9,7 @@ edition = "2021"
 anyhow = "1.0.62"
 clap = { version = "4.0.15", features = ["derive"] }
 fs-err = "2.8.1"
-rustc-hash = "1.1.0"
+rustc-hash = { version = "1.1.0", features = ["nightly"] }
 rustdoc-json-types = { version = "0.1.0", path = "../../rustdoc-json-types" }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0.85"

src/tools/rust-analyzer/Cargo.toml

@@ -135,7 +135,7 @@ object = { version = "0.33.0", default-features = false, features = [
 pulldown-cmark-to-cmark = "10.0.4"
 pulldown-cmark = { version = "0.9.0", default-features = false }
 rayon = "1.8.0"
-rustc-hash = "1.1.0"
+rustc-hash = { version = "1.1.0", features = ["nightly"] }
 semver = "1.0.14"
 serde = { version = "1.0.192", features = ["derive"] }
 serde_json = "1.0.108"

src/tools/rust-analyzer/crates/salsa/Cargo.toml

@@ -17,7 +17,7 @@ indexmap = "2.1.0"
 lock_api = "0.4"
 tracing = "0.1"
 parking_lot = "0.12.1"
-rustc-hash = "1.0"
+rustc-hash = { version = "1.1.0", features = ["nightly"] }
 smallvec = "1.0.0"
 oorandom = "11"
 triomphe = "0.1.11"

src/tools/tidy/Cargo.toml

@@ -12,7 +12,7 @@ walkdir = "2"
 ignore = "0.4.18"
 semver = "1.0"
 termcolor = "1.1.3"
-rustc-hash = "1.1.0"
+rustc-hash = { version = "1.1.0", features = ["nightly"] }
 
 [[bin]]
 name = "rust-tidy"