Rollup merge of #62494 - sinkuu:unused_deps, r=alexcrichton

Remove unused dependencies

Cargo.lock

@@ -2985,7 +2985,6 @@ dependencies = [
  "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc 0.0.0",
- "rustc-demangle 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_allocator 0.0.0",
  "rustc_apfloat 0.0.0",
  "rustc_codegen_utils 0.0.0",
@@ -3064,7 +3063,6 @@ dependencies = [
  "rustc_target 0.0.0",
  "rustc_traits 0.0.0",
  "rustc_typeck 0.0.0",
- "scoped-tls 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serialize 0.0.0",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "syntax 0.0.0",
@@ -3128,7 +3126,6 @@ dependencies = [
  "rustc_resolve 0.0.0",
  "rustc_traits 0.0.0",
  "rustc_typeck 0.0.0",
- "scoped-tls 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serialize 0.0.0",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "syntax 0.0.0",

src/librustc_codegen_ssa/Cargo.toml

@@ -13,7 +13,6 @@ test = false
 bitflags = "1.0.4"
 cc = "1.0.1"
 num_cpus = "1.0"
-rustc-demangle = "0.1.15"
 memmap = "0.6"
 log = "0.4.5"
 libc = "0.2.44"

src/librustc_driver/Cargo.toml

@@ -15,7 +15,6 @@ graphviz = { path = "../libgraphviz" }
 log = "0.4"
 env_logger = { version = "0.5", default-features = false }
 rayon = { version = "0.2.0", package = "rustc-rayon" }
-scoped-tls = "1.0"
 rustc = { path = "../librustc" }
 rustc_allocator = { path = "../librustc_allocator" }
 rustc_target = { path = "../librustc_target" }

src/librustc_interface/Cargo.toml

@@ -13,7 +13,6 @@ doctest = false
 log = "0.4"
 rayon = { version = "0.2.0", package = "rustc-rayon" }
 smallvec = { version = "0.6.7", features = ["union", "may_dangle"] }
-scoped-tls = "1.0"
 syntax = { path = "../libsyntax" }
 syntax_ext = { path = "../libsyntax_ext" }
 syntax_pos = { path = "../libsyntax_pos" }