Sep 10 02:52:01.800 INFO checking racer-rust/racer against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 02:52:01.800 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 02:52:01.800 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 02:52:02.015 INFO blam! 19e76c67cfa73c830784cf30a3da507bb1290a2f0031c3f1a6a7717420dabfe4
Sep 10 02:52:02.017 INFO running `"docker" "start" "-a" "19e76c67cfa73c830784cf30a3da507bb1290a2f0031c3f1a6a7717420dabfe4"`
Sep 10 02:52:03.278 INFO kablam! usermod: no changes
Sep 10 02:52:03.574 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 10 02:52:03.580 INFO kablam!     Checking stable_deref_trait v1.1.0
Sep 10 02:52:03.580 INFO kablam!    Compiling serde v1.0.70
Sep 10 02:52:03.586 INFO kablam!    Compiling rustc-ap-rustc_target v237.0.0
Sep 10 02:52:03.586 INFO kablam!    Compiling regex v1.0.1
Sep 10 02:52:03.586 INFO kablam!     Checking scoped-tls v0.1.2
Sep 10 02:52:03.586 INFO kablam!    Compiling rustc-ap-syntax v237.0.0
Sep 10 02:52:03.586 INFO kablam!     Checking termcolor v0.3.6
Sep 10 02:52:04.210 INFO kablam!     Checking rls-span v0.4.0
Sep 10 02:52:04.506 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 10 02:52:05.796 INFO kablam!    Compiling proc-macro2 v0.3.8
Sep 10 02:52:05.808 INFO kablam!     Checking rustc-hash v1.0.1
Sep 10 02:52:05.843 INFO kablam!     Checking regex-syntax v0.6.1
Sep 10 02:52:05.868 INFO kablam!     Checking owning_ref v0.3.3
Sep 10 02:52:05.926 INFO kablam!     Checking humantime v1.1.1
Sep 10 02:52:06.078 INFO kablam!     Checking ena v0.9.3
Sep 10 02:52:06.291 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v237.0.0
Sep 10 02:52:06.490 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 10 02:52:06.730 INFO kablam!     Checking smallvec v0.6.5
Sep 10 02:52:07.006 INFO kablam!    Compiling syn v0.14.4
Sep 10 02:52:09.912 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 10 02:52:10.150 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 10 02:52:10.150 INFO kablam!     Checking rustc-ap-serialize v237.0.0
Sep 10 02:52:12.913 INFO kablam!     Checking parking_lot v0.5.5
Sep 10 02:52:17.523 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 10 02:52:17.991 INFO kablam!    Compiling quote v0.5.2
Sep 10 02:52:20.188 INFO kablam!    Compiling syn v0.13.11
Sep 10 02:52:30.298 INFO kablam!     Checking rustc-ap-rustc_data_structures v237.0.0
Sep 10 02:52:41.999 INFO kablam!    Compiling serde_derive v1.0.70
Sep 10 02:52:49.267 INFO kablam!     Checking rustc-ap-arena v237.0.0
Sep 10 02:52:50.955 INFO kablam!     Checking rustc-ap-syntax_pos v237.0.0
Sep 10 02:53:01.387 INFO kablam!    Compiling derive_more v0.11.0
Sep 10 02:53:02.152 INFO kablam!     Checking rustc-ap-rustc_errors v237.0.0
Sep 10 02:53:04.559 INFO kablam!     Checking env_logger v0.5.10
Sep 10 02:53:43.718 INFO kablam!     Checking serde_json v1.0.22
Sep 10 02:53:43.719 INFO kablam!     Checking racer-interner v0.1.0 (file:///source/interner)
Sep 10 02:53:49.028 INFO kablam!     Checking racer-cargo-metadata v0.1.0 (file:///source/metadata)
Sep 10 02:53:54.662 INFO kablam!     Checking racer v2.1.5 (file:///source)
Sep 10 02:53:58.793 INFO kablam!     Checking racer-testutils v0.1.0 (file:///source/testutils)
Sep 10 02:54:07.682 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 04s
Sep 10 02:54:07.714 INFO kablam! su: No module specific data is present
Sep 10 02:54:09.347 INFO running `"docker" "rm" "-f" "19e76c67cfa73c830784cf30a3da507bb1290a2f0031c3f1a6a7717420dabfe4"`
Sep 10 02:54:09.460 INFO blam! 19e76c67cfa73c830784cf30a3da507bb1290a2f0031c3f1a6a7717420dabfe4