Sep 03 16:19:10.290 INFO checking rust-lang-nursery/rustfmt against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 16:19:10.291 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 16:19:10.291 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 16:19:10.541 INFO blam! cd24f4b1b3dfdbd1f94b072d182fbda86b6135f6e299fc4cc0519610432a0e7b
Sep 03 16:19:10.544 INFO running `"docker" "start" "-a" "cd24f4b1b3dfdbd1f94b072d182fbda86b6135f6e299fc4cc0519610432a0e7b"`
Sep 03 16:19:11.772 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 03 16:19:11.783 INFO kablam!    Compiling serde v1.0.71
Sep 03 16:19:11.787 INFO kablam!    Compiling rustc-ap-rustc_target v237.0.0
Sep 03 16:19:11.798 INFO kablam!     Checking scoped-tls v0.1.2
Sep 03 16:19:11.810 INFO kablam!    Compiling rustc-ap-syntax v237.0.0
Sep 03 16:19:11.834 INFO kablam!    Compiling rustfmt-nightly v0.99.4 (file:///source)
Sep 03 16:19:11.846 INFO kablam!     Checking diff v0.1.11
Sep 03 16:19:11.871 INFO kablam!     Checking unicode-segmentation v1.2.1
Sep 03 16:19:12.968 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 03 16:19:13.908 INFO kablam!     Checking rustc-hash v1.0.1
Sep 03 16:19:14.998 INFO kablam!     Checking getopts v0.2.18
Sep 03 16:19:15.001 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v237.0.0
Sep 03 16:19:15.029 INFO kablam!     Checking ena v0.9.3
Sep 03 16:19:15.132 INFO kablam!     Checking smallvec v0.6.5
Sep 03 16:19:15.510 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 03 16:19:15.835 INFO kablam!     Checking colored v1.6.1
Sep 03 16:19:16.333 INFO kablam!    Compiling syn v0.14.8
Sep 03 16:19:16.539 INFO kablam!     Checking error-chain v0.12.0
Sep 03 16:19:19.849 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 03 16:19:20.379 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 03 16:19:20.379 INFO kablam!     Checking rustc-ap-serialize v237.0.0
Sep 03 16:19:23.234 INFO kablam!     Checking parking_lot v0.5.5
Sep 03 16:19:25.730 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 03 16:19:40.091 INFO kablam!     Checking rustc-ap-rustc_data_structures v237.0.0
Sep 03 16:19:50.637 INFO kablam!    Compiling synstructure v0.9.0
Sep 03 16:19:50.640 INFO kablam!    Compiling serde_derive v1.0.71
Sep 03 16:19:50.654 INFO kablam!    Compiling derive-new v0.5.5
Sep 03 16:19:51.037 INFO kablam!     Checking rustc-ap-arena v237.0.0
Sep 03 16:19:52.767 INFO kablam!     Checking rustc-ap-syntax_pos v237.0.0
Sep 03 16:20:00.512 INFO kablam!     Checking semver v0.9.0
Sep 03 16:20:00.555 INFO kablam!     Checking serde_json v1.0.26
Sep 03 16:20:01.291 INFO kablam!     Checking toml v0.4.6
Sep 03 16:20:05.086 INFO kablam!    Compiling failure_derive v0.1.2
Sep 03 16:20:05.214 INFO kablam!     Checking rustc-ap-rustc_errors v237.0.0
Sep 03 16:20:12.224 INFO kablam!     Checking failure v0.1.2
Sep 03 16:20:14.651 INFO kablam!     Checking assert_cli v0.6.3
Sep 03 16:20:30.804 INFO kablam!     Checking cargo_metadata v0.6.0
Sep 03 16:21:22.730 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
Sep 03 16:21:22.766 INFO kablam! su: No module specific data is present
Sep 03 16:21:23.316 INFO running `"docker" "rm" "-f" "cd24f4b1b3dfdbd1f94b072d182fbda86b6135f6e299fc4cc0519610432a0e7b"`
Sep 03 16:21:23.487 INFO blam! cd24f4b1b3dfdbd1f94b072d182fbda86b6135f6e299fc4cc0519610432a0e7b