Sep 19 14:41:07.998 INFO checking racer-rust/racer against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 14:41:07.998 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 14:41:07.998 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 14:41:08.244 INFO blam! cf904b3ee5fa5b0c8cd1ea790a60937c1c29263b2c0095627a0d262cac68be4d
Sep 19 14:41:08.246 INFO running `"docker" "start" "-a" "cf904b3ee5fa5b0c8cd1ea790a60937c1c29263b2c0095627a0d262cac68be4d"`
Sep 19 14:41:09.338 INFO kablam! usermod: no changes
Sep 19 14:41:09.582 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 19 14:41:09.586 INFO kablam!     Checking stable_deref_trait v1.1.0
Sep 19 14:41:09.586 INFO kablam!    Compiling serde v1.0.70
Sep 19 14:41:09.586 INFO kablam!    Compiling regex v1.0.1
Sep 19 14:41:09.590 INFO kablam!    Compiling rustc-ap-rustc_target v237.0.0
Sep 19 14:41:09.590 INFO kablam!     Checking scoped-tls v0.1.2
Sep 19 14:41:09.591 INFO kablam!    Compiling rustc-ap-syntax v237.0.0
Sep 19 14:41:09.598 INFO kablam!     Checking lazycell v1.0.0
Sep 19 14:41:11.253 INFO kablam!     Checking rls-span v0.4.0
Sep 19 14:41:11.254 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 19 14:41:12.086 INFO kablam!    Compiling proc-macro2 v0.4.6
Sep 19 14:41:12.086 INFO kablam!    Compiling proc-macro2 v0.3.8
Sep 19 14:41:12.198 INFO kablam!     Checking rustc-hash v1.0.1
Sep 19 14:41:12.198 INFO kablam!     Checking regex-syntax v0.6.1
Sep 19 14:41:12.282 INFO kablam!     Checking owning_ref v0.3.3
Sep 19 14:41:12.866 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v237.0.0
Sep 19 14:41:13.150 INFO kablam!     Checking ena v0.9.3
Sep 19 14:41:13.404 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 19 14:41:13.690 INFO kablam!     Checking smallvec v0.6.5
Sep 19 14:41:16.790 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 19 14:41:17.310 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 19 14:41:17.310 INFO kablam!     Checking rustc-ap-serialize v237.0.0
Sep 19 14:41:21.182 INFO kablam!     Checking parking_lot v0.5.5
Sep 19 14:41:21.715 INFO kablam!    Compiling quote v0.6.3
Sep 19 14:41:23.310 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 19 14:41:24.019 INFO kablam!    Compiling quote v0.5.2
Sep 19 14:41:24.894 INFO kablam!    Compiling syn v0.14.4
Sep 19 14:41:27.359 INFO kablam!    Compiling syn v0.13.11
Sep 19 14:41:41.090 INFO kablam!     Checking rustc-ap-rustc_data_structures v237.0.0
Sep 19 14:41:50.839 INFO kablam!     Checking env_logger v0.5.10
Sep 19 14:41:52.388 INFO kablam!    Compiling serde_derive v1.0.70
Sep 19 14:41:59.991 INFO kablam!     Checking rustc-ap-arena v237.0.0
Sep 19 14:42:02.307 INFO kablam!     Checking rustc-ap-syntax_pos v237.0.0
Sep 19 14:42:03.642 INFO kablam!    Compiling derive_more v0.11.0
Sep 19 14:42:07.844 INFO kablam!     Checking rustc-ap-rustc_errors v237.0.0
Sep 19 14:42:45.167 INFO kablam!     Checking racer-interner v0.1.0 (/source/interner)
Sep 19 14:42:45.167 INFO kablam!     Checking serde_json v1.0.22
Sep 19 14:42:48.736 INFO kablam!     Checking racer-cargo-metadata v0.1.0 (/source/metadata)
Sep 19 14:42:50.635 INFO kablam!     Checking racer v2.1.5 (/source)
Sep 19 14:42:55.318 INFO kablam!     Checking racer-testutils v0.1.0 (/source/testutils)
Sep 19 14:43:07.930 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 58s
Sep 19 14:43:07.957 INFO kablam! su: No module specific data is present
Sep 19 14:43:10.062 INFO running `"docker" "rm" "-f" "cf904b3ee5fa5b0c8cd1ea790a60937c1c29263b2c0095627a0d262cac68be4d"`
Sep 19 14:43:10.190 INFO blam! cf904b3ee5fa5b0c8cd1ea790a60937c1c29263b2c0095627a0d262cac68be4d