Aug 31 20:47:27.607 INFO checking racer-rust/racer against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Aug 31 20:47:27.607 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Aug 31 20:47:27.608 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 20:47:27.779 INFO blam! a5e8d9098e4a924ac48a8d6755dd0d31435610894c252e1c8a82b1128f491446
Aug 31 20:47:27.781 INFO running `"docker" "start" "-a" "a5e8d9098e4a924ac48a8d6755dd0d31435610894c252e1c8a82b1128f491446"`
Aug 31 20:47:28.776 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Aug 31 20:47:28.777 INFO kablam!    Compiling serde v1.0.70
Aug 31 20:47:28.777 INFO kablam!    Compiling rustc-ap-rustc_target v237.0.0
Aug 31 20:47:28.778 INFO kablam!     Checking scoped-tls v0.1.2
Aug 31 20:47:28.778 INFO kablam!    Compiling rustc-ap-syntax v237.0.0
Aug 31 20:47:28.778 INFO kablam!     Checking rls-span v0.4.0
Aug 31 20:47:28.779 INFO kablam!    Compiling proc-macro2 v0.3.8
Aug 31 20:47:28.779 INFO kablam!     Checking rustc-hash v1.0.1
Aug 31 20:47:29.677 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v237.0.0
Aug 31 20:47:29.879 INFO kablam!     Checking ena v0.9.3
Aug 31 20:47:30.002 INFO kablam!     Checking smallvec v0.6.5
Aug 31 20:47:30.107 INFO kablam!     Checking regex v1.0.1
Aug 31 20:47:34.016 INFO kablam!     Checking parking_lot_core v0.2.14
Aug 31 20:47:34.017 INFO kablam!     Checking rustc-ap-serialize v237.0.0
Aug 31 20:47:35.238 INFO kablam!     Checking rustc-rayon v0.1.1
Aug 31 20:47:36.775 INFO kablam!     Checking parking_lot v0.5.5
Aug 31 20:47:41.989 INFO kablam!    Compiling quote v0.5.2
Aug 31 20:47:45.257 INFO kablam!    Compiling syn v0.13.11
Aug 31 20:47:45.317 INFO kablam!     Checking env_logger v0.5.10
Aug 31 20:47:53.570 INFO kablam!     Checking rustc-ap-rustc_data_structures v237.0.0
Aug 31 20:48:05.320 INFO kablam!     Checking rustc-ap-arena v237.0.0
Aug 31 20:48:06.362 INFO kablam!     Checking rustc-ap-syntax_pos v237.0.0
Aug 31 20:48:14.494 INFO kablam!     Checking rustc-ap-rustc_errors v237.0.0
Aug 31 20:48:17.330 INFO kablam!    Compiling derive_more v0.11.0
Aug 31 20:48:19.901 INFO kablam!     Checking racer-interner v0.1.0 (file:///source/interner)
Aug 31 20:48:19.903 INFO kablam!     Checking serde_json v1.0.22
Aug 31 20:48:29.779 INFO kablam!     Checking racer-cargo-metadata v0.1.0 (file:///source/metadata)
Aug 31 20:48:52.202 INFO kablam!     Checking racer v2.1.5 (file:///source)
Aug 31 20:48:52.807 INFO kablam! warning: unused import: `GenericsArgs`
Aug 31 20:48:52.808 INFO kablam!  --> src/racer/core.rs:1:17
Aug 31 20:48:52.808 INFO kablam!   |
Aug 31 20:48:52.808 INFO kablam! 1 | use ast_types::{GenericsArgs, ImplHeader, Path, PathSearch, TraitBounds, Ty};
Aug 31 20:48:52.808 INFO kablam!   |                 ^^^^^^^^^^^^
Aug 31 20:48:52.808 INFO kablam!   |
Aug 31 20:48:52.808 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 20:48:52.808 INFO kablam! 
Aug 31 20:48:52.813 INFO kablam! warning: unused import: `GenericsArgs`
Aug 31 20:48:52.813 INFO kablam!  --> src/racer/nameres.rs:9:5
Aug 31 20:48:52.813 INFO kablam!   |
Aug 31 20:48:52.813 INFO kablam! 9 |     GenericsArgs, ImplHeader, Path as RacerPath, PathPrefix, PathSearch, PathSegment, Ty,
Aug 31 20:48:52.813 INFO kablam!   |     ^^^^^^^^^^^^
Aug 31 20:48:52.813 INFO kablam! 
Aug 31 20:48:56.422 INFO kablam! warning: function is never used: `parse_generics_and_impl`
Aug 31 20:48:56.422 INFO kablam!     --> src/racer/ast.rs:1099:1
Aug 31 20:48:56.422 INFO kablam!      |
Aug 31 20:48:56.422 INFO kablam! 1099 | / pub fn parse_generics_and_impl(
Aug 31 20:48:56.422 INFO kablam! 1100 | |     s: String,
Aug 31 20:48:56.422 INFO kablam! 1101 | |     filepath: &Path,
Aug 31 20:48:56.422 INFO kablam! 1102 | |     offset: BytePos,
Aug 31 20:48:56.422 INFO kablam! ...    |
Aug 31 20:48:56.422 INFO kablam! 1113 | |     (v.result, w.result)
Aug 31 20:48:56.422 INFO kablam! 1114 | | }
Aug 31 20:48:56.422 INFO kablam!      | |_^
Aug 31 20:48:56.422 INFO kablam!      |
Aug 31 20:48:56.422 INFO kablam!      = note: #[warn(dead_code)] on by default
Aug 31 20:48:56.422 INFO kablam! 
Aug 31 20:48:56.423 INFO kablam! warning: method is never used: `file_path`
Aug 31 20:48:56.423 INFO kablam!    --> src/racer/ast_types.rs:543:5
Aug 31 20:48:56.423 INFO kablam!     |
Aug 31 20:48:56.423 INFO kablam! 543 |     pub(crate) fn file_path(&self) -> &FilePath {
Aug 31 20:48:56.423 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:48:56.423 INFO kablam! 
Aug 31 20:48:56.704 INFO kablam!     Checking racer-testutils v0.1.0 (file:///source/testutils)
Aug 31 20:49:01.095 INFO kablam! warning: unused import: `GenericsArgs`
Aug 31 20:49:01.095 INFO kablam!  --> src/racer/core.rs:1:17
Aug 31 20:49:01.095 INFO kablam!   |
Aug 31 20:49:01.095 INFO kablam! 1 | use ast_types::{GenericsArgs, ImplHeader, Path, PathSearch, TraitBounds, Ty};
Aug 31 20:49:01.095 INFO kablam!   |                 ^^^^^^^^^^^^
Aug 31 20:49:01.095 INFO kablam!   |
Aug 31 20:49:01.095 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 20:49:01.095 INFO kablam! 
Aug 31 20:49:01.126 INFO kablam! warning: unused import: `GenericsArgs`
Aug 31 20:49:01.126 INFO kablam!  --> src/racer/nameres.rs:9:5
Aug 31 20:49:01.126 INFO kablam!   |
Aug 31 20:49:01.126 INFO kablam! 9 |     GenericsArgs, ImplHeader, Path as RacerPath, PathPrefix, PathSearch, PathSegment, Ty,
Aug 31 20:49:01.126 INFO kablam!   |     ^^^^^^^^^^^^
Aug 31 20:49:01.126 INFO kablam! 
Aug 31 20:49:07.651 INFO kablam! warning: function is never used: `parse_generics_and_impl`
Aug 31 20:49:07.651 INFO kablam!     --> src/racer/ast.rs:1099:1
Aug 31 20:49:07.651 INFO kablam!      |
Aug 31 20:49:07.651 INFO kablam! 1099 | / pub fn parse_generics_and_impl(
Aug 31 20:49:07.651 INFO kablam! 1100 | |     s: String,
Aug 31 20:49:07.651 INFO kablam! 1101 | |     filepath: &Path,
Aug 31 20:49:07.651 INFO kablam! 1102 | |     offset: BytePos,
Aug 31 20:49:07.651 INFO kablam! ...    |
Aug 31 20:49:07.651 INFO kablam! 1113 | |     (v.result, w.result)
Aug 31 20:49:07.651 INFO kablam! 1114 | | }
Aug 31 20:49:07.651 INFO kablam!      | |_^
Aug 31 20:49:07.651 INFO kablam!      |
Aug 31 20:49:07.651 INFO kablam!      = note: #[warn(dead_code)] on by default
Aug 31 20:49:07.651 INFO kablam! 
Aug 31 20:49:07.652 INFO kablam! warning: method is never used: `file_path`
Aug 31 20:49:07.652 INFO kablam!    --> src/racer/ast_types.rs:543:5
Aug 31 20:49:07.652 INFO kablam!     |
Aug 31 20:49:07.652 INFO kablam! 543 |     pub(crate) fn file_path(&self) -> &FilePath {
Aug 31 20:49:07.652 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:49:07.652 INFO kablam! 
Aug 31 20:49:07.865 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
Aug 31 20:49:07.889 INFO kablam! su: No module specific data is present
Aug 31 20:49:08.378 INFO running `"docker" "rm" "-f" "a5e8d9098e4a924ac48a8d6755dd0d31435610894c252e1c8a82b1128f491446"`
Aug 31 20:49:08.529 INFO blam! a5e8d9098e4a924ac48a8d6755dd0d31435610894c252e1c8a82b1128f491446