Sep 20 21:19:02.783 INFO checking rust-lang-nursery/rustfmt against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 21:19:02.783 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 21:19:02.783 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:19:03.081 INFO blam! 12b43783b26996e7397984d29753b932728f4adf92e4f578ef51c76b4f5f59cb
Sep 20 21:19:03.083 INFO running `"docker" "start" "-a" "12b43783b26996e7397984d29753b932728f4adf92e4f578ef51c76b4f5f59cb"`
Sep 20 21:19:04.838 INFO kablam! usermod: no changes
Sep 20 21:19:05.219 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 20 21:19:05.219 INFO kablam!    Compiling cc v1.0.24
Sep 20 21:19:05.226 INFO kablam!    Compiling rustc-ap-rustc_target v253.0.0
Sep 20 21:19:05.230 INFO kablam!     Checking scoped-tls v0.1.2
Sep 20 21:19:05.238 INFO kablam!     Checking semver-parser v0.7.0
Sep 20 21:19:05.238 INFO kablam!    Compiling rustc-ap-syntax v253.0.0
Sep 20 21:19:05.238 INFO kablam!     Checking termcolor v1.0.3
Sep 20 21:19:05.238 INFO kablam!    Compiling rustfmt-nightly v0.99.4 (/source)
Sep 20 21:19:06.485 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 20 21:19:06.838 INFO kablam!     Checking rustc-hash v1.0.1
Sep 20 21:19:07.312 INFO kablam!     Checking getopts v0.2.18
Sep 20 21:19:08.734 INFO kablam!    Compiling serde v1.0.78
Sep 20 21:19:08.775 INFO kablam!     Checking ena v0.9.3
Sep 20 21:19:08.824 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v253.0.0
Sep 20 21:19:08.859 INFO kablam!     Checking smallvec v0.6.5
Sep 20 21:19:09.479 INFO kablam!     Checking lock_api v0.1.3
Sep 20 21:19:09.875 INFO kablam!     Checking semver v0.9.0
Sep 20 21:19:11.219 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 20 21:19:11.235 INFO kablam!     Checking colored v1.6.1
Sep 20 21:19:12.639 INFO kablam!    Compiling derive-new v0.5.5
Sep 20 21:19:12.948 INFO kablam!     Checking env_logger v0.5.13
Sep 20 21:19:13.919 INFO kablam!     Checking rustc-ap-serialize v253.0.0
Sep 20 21:19:14.138 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 20 21:19:14.942 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 20 21:19:22.280 INFO kablam!    Compiling backtrace-sys v0.1.24
Sep 20 21:19:23.614 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 20 21:19:28.903 INFO kablam!     Checking backtrace v0.3.9
Sep 20 21:19:30.447 INFO kablam!     Checking error-chain v0.12.0
Sep 20 21:19:30.448 INFO kablam!     Checking failure v0.1.2
Sep 20 21:19:31.997 INFO kablam!     Checking cargo_metadata v0.6.0
Sep 20 21:19:32.467 INFO kablam!     Checking assert_cli v0.6.3
Sep 20 21:19:47.490 INFO kablam!    Compiling rustc_version v0.2.3
Sep 20 21:19:48.608 INFO kablam!    Compiling parking_lot_core v0.3.1
Sep 20 21:19:50.488 INFO kablam!     Checking parking_lot v0.6.4
Sep 20 21:19:51.135 INFO kablam!     Checking rustc-ap-rustc_data_structures v253.0.0
Sep 20 21:19:54.132 INFO kablam!     Checking rustc-ap-arena v253.0.0
Sep 20 21:19:54.647 INFO kablam!     Checking rustc-ap-syntax_pos v253.0.0
Sep 20 21:19:56.581 INFO kablam!     Checking rustc-ap-rustc_errors v253.0.0
Sep 20 21:20:43.831 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
Sep 20 21:20:43.870 INFO kablam! su: No module specific data is present
Sep 20 21:20:46.056 INFO running `"docker" "rm" "-f" "12b43783b26996e7397984d29753b932728f4adf92e4f578ef51c76b4f5f59cb"`
Sep 20 21:20:46.178 INFO blam! 12b43783b26996e7397984d29753b932728f4adf92e4f578ef51c76b4f5f59cb