Dec 04 11:08:08.165 INFO checking rust-lang-nursery/rustfmt against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 11:08:08.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 11:08:08.686 INFO [stdout] 961d9d56982bee04a75d5052ba51e40c553f381c5e45568b09b5b5a79255624e
Dec 04 11:08:08.689 INFO running `"docker" "start" "-a" "961d9d56982bee04a75d5052ba51e40c553f381c5e45568b09b5b5a79255624e"`
Dec 04 11:08:10.949 INFO [stderr] usermod: no changes
Dec 04 11:08:11.367 INFO [stderr]    Compiling rustc-rayon-core v0.1.1
Dec 04 11:08:11.384 INFO [stderr]     Checking rustc-ap-graphviz v297.0.0
Dec 04 11:08:11.384 INFO [stderr]    Compiling rustc-ap-rustc_target v297.0.0
Dec 04 11:08:11.391 INFO [stderr]     Checking scoped-tls v0.1.2
Dec 04 11:08:11.391 INFO [stderr]    Compiling rustc-ap-syntax v297.0.0
Dec 04 11:08:11.418 INFO [stderr]    Compiling rustfmt-nightly v1.0.0 (/source)
Dec 04 11:08:11.418 INFO [stderr]     Checking rustc-workspace-hack v1.0.0
Dec 04 11:08:11.427 INFO [stderr]     Checking bytecount v0.4.0
Dec 04 11:08:12.607 INFO [stderr]     Checking unicode-segmentation v1.2.1
Dec 04 11:08:12.707 INFO [stderr]     Checking colored v1.6.1
Dec 04 11:08:13.337 INFO [stderr]     Checking ena v0.9.3
Dec 04 11:08:14.491 INFO [stderr]     Checking rustc-ap-rustc_cratesio_shim v297.0.0
Dec 04 11:08:14.851 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 04 11:08:14.865 INFO [stderr]     Checking smallvec v0.6.6
Dec 04 11:08:14.912 INFO [stderr]     Checking lock_api v0.1.5
Dec 04 11:08:15.648 INFO [stderr]     Checking rand v0.4.3
Dec 04 11:08:16.313 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 04 11:08:16.427 INFO [stderr]    Compiling derive-new v0.5.6
Dec 04 11:08:16.539 INFO [stderr]     Checking regex v1.0.6
Dec 04 11:08:17.031 INFO [stderr]     Checking error-chain v0.12.0
Dec 04 11:08:18.750 INFO [stderr]     Checking assert_cli v0.6.3
Dec 04 11:08:19.247 INFO [stderr]     Checking rustc-ap-serialize v297.0.0
Dec 04 11:08:19.703 INFO [stderr]     Checking cargo_metadata v0.6.2
Dec 04 11:08:19.703 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 04 11:08:25.348 INFO [stderr]     Checking parking_lot v0.6.4
Dec 04 11:08:25.573 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 04 11:08:30.375 INFO [stderr]     Checking rustc-rayon v0.1.1
Dec 04 11:08:31.084 INFO [stderr]     Checking env_logger v0.5.13
Dec 04 11:08:35.348 INFO [stderr]     Checking rustc-ap-rustc_data_structures v297.0.0
Dec 04 11:08:38.492 INFO [stderr]     Checking rustc-ap-arena v297.0.0
Dec 04 11:08:40.021 INFO [stderr]     Checking rustc-ap-syntax_pos v297.0.0
Dec 04 11:08:44.147 INFO [stderr]     Checking rustc-ap-rustc_errors v297.0.0
Dec 04 11:09:32.531 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Dec 04 11:09:32.567 INFO [stderr] su: No module specific data is present
Dec 04 11:09:34.195 INFO running `"docker" "inspect" "961d9d56982bee04a75d5052ba51e40c553f381c5e45568b09b5b5a79255624e"`
Dec 04 11:09:34.541 INFO running `"docker" "rm" "-f" "961d9d56982bee04a75d5052ba51e40c553f381c5e45568b09b5b5a79255624e"`
Dec 04 11:09:34.907 INFO [stdout] 961d9d56982bee04a75d5052ba51e40c553f381c5e45568b09b5b5a79255624e