Sep 05 17:42:14.634 INFO checking racer-rust/racer against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 17:42:14.634 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 17:42:14.634 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 17:42:15.070 INFO blam! 0ed50252ea7d7c2bd59efcc1064347a6a401f723902aa6509fa8a2945f25a16b
Sep 05 17:42:15.071 INFO running `"docker" "start" "-a" "0ed50252ea7d7c2bd59efcc1064347a6a401f723902aa6509fa8a2945f25a16b"`
Sep 05 17:42:16.790 INFO kablam! usermod: no changes
Sep 05 17:42:17.635 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 05 17:42:17.637 INFO kablam!    Compiling serde v1.0.70
Sep 05 17:42:17.637 INFO kablam!     Checking scoped-tls v0.1.2
Sep 05 17:42:17.645 INFO kablam!    Compiling rustc-ap-rustc_target v237.0.0
Sep 05 17:42:17.645 INFO kablam!    Compiling rustc-ap-syntax v237.0.0
Sep 05 17:42:17.645 INFO kablam!     Checking rls-span v0.4.0
Sep 05 17:42:17.645 INFO kablam!    Compiling proc-macro2 v0.3.8
Sep 05 17:42:17.645 INFO kablam!     Checking owning_ref v0.3.3
Sep 05 17:42:18.630 INFO kablam!     Checking rustc-hash v1.0.1
Sep 05 17:42:18.877 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 05 17:42:19.754 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v237.0.0
Sep 05 17:42:19.761 INFO kablam!     Checking ena v0.9.3
Sep 05 17:42:19.768 INFO kablam!     Checking smallvec v0.6.5
Sep 05 17:42:19.768 INFO kablam!     Checking tempfile v3.0.2
Sep 05 17:42:20.181 INFO kablam!     Checking regex v1.0.1
Sep 05 17:42:20.661 INFO kablam!    Compiling syn v0.14.4
Sep 05 17:42:20.778 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 05 17:42:21.257 INFO kablam!     Checking rustc-ap-serialize v237.0.0
Sep 05 17:42:21.831 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 05 17:42:23.291 INFO kablam!     Checking parking_lot v0.5.5
Sep 05 17:42:27.915 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 05 17:42:28.591 INFO kablam!    Compiling quote v0.5.2
Sep 05 17:42:31.798 INFO kablam!    Compiling syn v0.13.11
Sep 05 17:42:33.374 INFO kablam!     Checking env_logger v0.5.10
Sep 05 17:42:41.162 INFO kablam!     Checking rustc-ap-rustc_data_structures v237.0.0
Sep 05 17:42:47.031 INFO kablam!    Compiling serde_derive v1.0.70
Sep 05 17:42:50.234 INFO kablam!     Checking rustc-ap-arena v237.0.0
Sep 05 17:42:53.810 INFO kablam!     Checking rustc-ap-syntax_pos v237.0.0
Sep 05 17:42:54.982 INFO kablam!    Compiling derive_more v0.11.0
Sep 05 17:42:57.179 INFO kablam!     Checking rustc-ap-rustc_errors v237.0.0
Sep 05 17:43:31.689 INFO kablam!     Checking serde_json v1.0.22
Sep 05 17:43:31.691 INFO kablam!     Checking racer-interner v0.1.0 (file:///source/interner)
Sep 05 17:43:36.010 INFO kablam!     Checking racer-cargo-metadata v0.1.0 (file:///source/metadata)
Sep 05 17:43:37.393 INFO kablam!     Checking racer v2.1.5 (file:///source)
Sep 05 17:43:41.364 INFO kablam!     Checking racer-testutils v0.1.0 (file:///source/testutils)
Sep 05 17:43:49.358 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
Sep 05 17:43:49.395 INFO kablam! su: No module specific data is present
Sep 05 17:43:53.067 INFO running `"docker" "rm" "-f" "0ed50252ea7d7c2bd59efcc1064347a6a401f723902aa6509fa8a2945f25a16b"`
Sep 05 17:43:53.299 INFO blam! 0ed50252ea7d7c2bd59efcc1064347a6a401f723902aa6509fa8a2945f25a16b