Sep 20 21:19:05.436 INFO checking rust-lang-nursery/rustfmt against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 21:19:05.437 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 21:19:05.437 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:19:05.744 INFO blam! 2b7e4183df3dfff7a75581c3c45ef56d627cd4464128b5876dd292acef8d0117
Sep 20 21:19:05.746 INFO running `"docker" "start" "-a" "2b7e4183df3dfff7a75581c3c45ef56d627cd4464128b5876dd292acef8d0117"`
Sep 20 21:19:07.102 INFO kablam! usermod: no changes
Sep 20 21:19:07.507 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 20 21:19:07.522 INFO kablam!    Compiling rustc-ap-rustc_target v253.0.0
Sep 20 21:19:07.566 INFO kablam!     Checking scoped-tls v0.1.2
Sep 20 21:19:07.566 INFO kablam!     Checking semver-parser v0.7.0
Sep 20 21:19:07.566 INFO kablam!    Compiling rustc-ap-syntax v253.0.0
Sep 20 21:19:07.567 INFO kablam!    Compiling rustfmt-nightly v0.99.4 (/source)
Sep 20 21:19:07.567 INFO kablam!     Checking unicode-segmentation v1.2.1
Sep 20 21:19:07.634 INFO kablam!     Checking environment v0.1.1
Sep 20 21:19:08.903 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 20 21:19:09.351 INFO kablam!     Checking getopts v0.2.18
Sep 20 21:19:11.152 INFO kablam!     Checking rustc-hash v1.0.1
Sep 20 21:19:11.182 INFO kablam!    Compiling serde v1.0.78
Sep 20 21:19:11.183 INFO kablam!     Checking ena v0.9.3
Sep 20 21:19:11.183 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v253.0.0
Sep 20 21:19:11.338 INFO kablam!     Checking smallvec v0.6.5
Sep 20 21:19:12.096 INFO kablam!     Checking lock_api v0.1.3
Sep 20 21:19:12.506 INFO kablam!     Checking semver v0.9.0
Sep 20 21:19:12.610 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 20 21:19:13.211 INFO kablam!    Compiling syn v0.14.9
Sep 20 21:19:13.840 INFO kablam!     Checking error-chain v0.12.0
Sep 20 21:19:15.098 INFO kablam!     Checking env_logger v0.5.13
Sep 20 21:19:16.167 INFO kablam!     Checking rustc-ap-serialize v253.0.0
Sep 20 21:19:16.178 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 20 21:19:16.643 INFO kablam!     Checking cargo_metadata v0.6.0
Sep 20 21:19:17.210 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 20 21:19:22.004 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 20 21:19:49.712 INFO kablam!    Compiling synstructure v0.9.0
Sep 20 21:19:49.712 INFO kablam!    Compiling derive-new v0.5.5
Sep 20 21:19:59.958 INFO kablam!    Compiling failure_derive v0.1.2
Sep 20 21:20:04.324 INFO kablam!    Compiling rustc_version v0.2.3
Sep 20 21:20:04.966 INFO kablam!     Checking failure v0.1.2
Sep 20 21:20:05.802 INFO kablam!     Checking assert_cli v0.6.3
Sep 20 21:20:06.275 INFO kablam!    Compiling parking_lot_core v0.3.1
Sep 20 21:20:08.334 INFO kablam!     Checking parking_lot v0.6.4
Sep 20 21:20:08.886 INFO kablam!     Checking rustc-ap-rustc_data_structures v253.0.0
Sep 20 21:20:12.042 INFO kablam!     Checking rustc-ap-arena v253.0.0
Sep 20 21:20:12.578 INFO kablam!     Checking rustc-ap-syntax_pos v253.0.0
Sep 20 21:20:14.426 INFO kablam!     Checking rustc-ap-rustc_errors v253.0.0
Sep 20 21:20:59.175 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
Sep 20 21:20:59.209 INFO kablam! su: No module specific data is present
Sep 20 21:21:00.165 INFO running `"docker" "rm" "-f" "2b7e4183df3dfff7a75581c3c45ef56d627cd4464128b5876dd292acef8d0117"`
Sep 20 21:21:00.283 INFO blam! 2b7e4183df3dfff7a75581c3c45ef56d627cd4464128b5876dd292acef8d0117