Aug 31 03:07:12.635 INFO checking racer-rust/racer against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 03:07:12.635 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 03:07:12.636 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 03:07:12.902 INFO blam! 31a8a6dec5bd7fb582c0de03eb4861afa5d7cc68d945190f58bd7a08d02bf31e
Aug 31 03:07:12.904 INFO running `"docker" "start" "-a" "31a8a6dec5bd7fb582c0de03eb4861afa5d7cc68d945190f58bd7a08d02bf31e"`
Aug 31 03:07:14.075 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Aug 31 03:07:14.077 INFO kablam!    Compiling rustc-ap-rustc_target v237.0.0
Aug 31 03:07:14.103 INFO kablam!     Checking scoped-tls v0.1.2
Aug 31 03:07:14.118 INFO kablam!    Compiling rustc-ap-syntax v237.0.0
Aug 31 03:07:14.179 INFO kablam!     Checking lazycell v1.0.0
Aug 31 03:07:14.179 INFO kablam!     Checking rls-span v0.4.0
Aug 31 03:07:14.181 INFO kablam!    Compiling proc-macro2 v0.3.8
Aug 31 03:07:14.181 INFO kablam!     Checking rustc-hash v1.0.1
Aug 31 03:07:15.241 INFO kablam!     Checking ena v0.9.3
Aug 31 03:07:15.327 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v237.0.0
Aug 31 03:07:15.505 INFO kablam!     Checking smallvec v0.6.5
Aug 31 03:07:15.908 INFO kablam!     Checking regex v1.0.1
Aug 31 03:07:16.077 INFO kablam!     Checking serde v1.0.70
Aug 31 03:07:19.422 INFO kablam!     Checking parking_lot_core v0.2.14
Aug 31 03:07:19.425 INFO kablam!     Checking rustc-ap-serialize v237.0.0
Aug 31 03:07:20.555 INFO kablam!     Checking rustc-rayon v0.1.1
Aug 31 03:07:21.159 INFO kablam!     Checking parking_lot v0.5.5
Aug 31 03:07:26.611 INFO kablam!    Compiling quote v0.5.2
Aug 31 03:07:28.876 INFO kablam!     Checking env_logger v0.5.10
Aug 31 03:07:30.258 INFO kablam!    Compiling syn v0.13.11
Aug 31 03:07:39.211 INFO kablam!     Checking rustc-ap-rustc_data_structures v237.0.0
Aug 31 03:07:51.331 INFO kablam!     Checking rustc-ap-arena v237.0.0
Aug 31 03:07:52.542 INFO kablam!     Checking rustc-ap-syntax_pos v237.0.0
Aug 31 03:08:01.287 INFO kablam!     Checking rustc-ap-rustc_errors v237.0.0
Aug 31 03:08:04.043 INFO kablam!     Checking racer-interner v0.1.0 (file:///source/interner)
Aug 31 03:08:04.044 INFO kablam!     Checking serde_json v1.0.22
Aug 31 03:08:07.091 INFO kablam!    Compiling derive_more v0.11.0
Aug 31 03:08:13.274 INFO kablam!     Checking racer-cargo-metadata v0.1.0 (file:///source/metadata)
Aug 31 03:08:48.797 INFO kablam!     Checking racer v2.1.5 (file:///source)
Aug 31 03:08:49.727 INFO kablam! warning: unused import: `GenericsArgs`
Aug 31 03:08:49.727 INFO kablam!  --> src/racer/core.rs:1:17
Aug 31 03:08:49.727 INFO kablam!   |
Aug 31 03:08:49.727 INFO kablam! 1 | use ast_types::{GenericsArgs, ImplHeader, Path, PathSearch, TraitBounds, Ty};
Aug 31 03:08:49.727 INFO kablam!   |                 ^^^^^^^^^^^^
Aug 31 03:08:49.727 INFO kablam!   |
Aug 31 03:08:49.727 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 03:08:49.727 INFO kablam! 
Aug 31 03:08:49.732 INFO kablam! warning: unused import: `GenericsArgs`
Aug 31 03:08:49.733 INFO kablam!  --> src/racer/nameres.rs:9:5
Aug 31 03:08:49.733 INFO kablam!   |
Aug 31 03:08:49.733 INFO kablam! 9 |     GenericsArgs, ImplHeader, Path as RacerPath, PathPrefix, PathSearch, PathSegment, Ty,
Aug 31 03:08:49.733 INFO kablam!   |     ^^^^^^^^^^^^
Aug 31 03:08:49.733 INFO kablam! 
Aug 31 03:08:53.492 INFO kablam! warning: function is never used: `parse_generics_and_impl`
Aug 31 03:08:53.492 INFO kablam!     --> src/racer/ast.rs:1099:1
Aug 31 03:08:53.492 INFO kablam!      |
Aug 31 03:08:53.492 INFO kablam! 1099 | / pub fn parse_generics_and_impl(
Aug 31 03:08:53.492 INFO kablam! 1100 | |     s: String,
Aug 31 03:08:53.492 INFO kablam! 1101 | |     filepath: &Path,
Aug 31 03:08:53.493 INFO kablam! 1102 | |     offset: BytePos,
Aug 31 03:08:53.493 INFO kablam! ...    |
Aug 31 03:08:53.493 INFO kablam! 1113 | |     (v.result, w.result)
Aug 31 03:08:53.493 INFO kablam! 1114 | | }
Aug 31 03:08:53.493 INFO kablam!      | |_^
Aug 31 03:08:53.493 INFO kablam!      |
Aug 31 03:08:53.493 INFO kablam!      = note: #[warn(dead_code)] on by default
Aug 31 03:08:53.493 INFO kablam! 
Aug 31 03:08:53.493 INFO kablam! warning: method is never used: `file_path`
Aug 31 03:08:53.493 INFO kablam!    --> src/racer/ast_types.rs:543:5
Aug 31 03:08:53.493 INFO kablam!     |
Aug 31 03:08:53.493 INFO kablam! 543 |     pub(crate) fn file_path(&self) -> &FilePath {
Aug 31 03:08:53.493 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 03:08:53.493 INFO kablam! 
Aug 31 03:08:53.715 INFO kablam!     Checking racer-testutils v0.1.0 (file:///source/testutils)
Aug 31 03:08:57.810 INFO kablam! warning: unused import: `GenericsArgs`
Aug 31 03:08:57.810 INFO kablam!  --> src/racer/core.rs:1:17
Aug 31 03:08:57.810 INFO kablam!   |
Aug 31 03:08:57.810 INFO kablam! 1 | use ast_types::{GenericsArgs, ImplHeader, Path, PathSearch, TraitBounds, Ty};
Aug 31 03:08:57.810 INFO kablam!   |                 ^^^^^^^^^^^^
Aug 31 03:08:57.810 INFO kablam!   |
Aug 31 03:08:57.810 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 03:08:57.810 INFO kablam! 
Aug 31 03:08:57.828 INFO kablam! warning: unused import: `GenericsArgs`
Aug 31 03:08:57.828 INFO kablam!  --> src/racer/nameres.rs:9:5
Aug 31 03:08:57.828 INFO kablam!   |
Aug 31 03:08:57.828 INFO kablam! 9 |     GenericsArgs, ImplHeader, Path as RacerPath, PathPrefix, PathSearch, PathSegment, Ty,
Aug 31 03:08:57.828 INFO kablam!   |     ^^^^^^^^^^^^
Aug 31 03:08:57.828 INFO kablam! 
Aug 31 03:09:04.889 INFO kablam! warning: function is never used: `parse_generics_and_impl`
Aug 31 03:09:04.889 INFO kablam!     --> src/racer/ast.rs:1099:1
Aug 31 03:09:04.889 INFO kablam!      |
Aug 31 03:09:04.889 INFO kablam! 1099 | / pub fn parse_generics_and_impl(
Aug 31 03:09:04.889 INFO kablam! 1100 | |     s: String,
Aug 31 03:09:04.889 INFO kablam! 1101 | |     filepath: &Path,
Aug 31 03:09:04.889 INFO kablam! 1102 | |     offset: BytePos,
Aug 31 03:09:04.889 INFO kablam! ...    |
Aug 31 03:09:04.889 INFO kablam! 1113 | |     (v.result, w.result)
Aug 31 03:09:04.889 INFO kablam! 1114 | | }
Aug 31 03:09:04.889 INFO kablam!      | |_^
Aug 31 03:09:04.889 INFO kablam!      |
Aug 31 03:09:04.889 INFO kablam!      = note: #[warn(dead_code)] on by default
Aug 31 03:09:04.889 INFO kablam! 
Aug 31 03:09:04.890 INFO kablam! warning: method is never used: `file_path`
Aug 31 03:09:04.890 INFO kablam!    --> src/racer/ast_types.rs:543:5
Aug 31 03:09:04.890 INFO kablam!     |
Aug 31 03:09:04.890 INFO kablam! 543 |     pub(crate) fn file_path(&self) -> &FilePath {
Aug 31 03:09:04.890 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 03:09:04.890 INFO kablam! 
Aug 31 03:09:05.104 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
Aug 31 03:09:05.131 INFO kablam! su: No module specific data is present
Aug 31 03:09:05.567 INFO running `"docker" "rm" "-f" "31a8a6dec5bd7fb582c0de03eb4861afa5d7cc68d945190f58bd7a08d02bf31e"`
Aug 31 03:09:05.737 INFO blam! 31a8a6dec5bd7fb582c0de03eb4861afa5d7cc68d945190f58bd7a08d02bf31e