Dec 05 07:20:06.551 INFO checking rustfmt-nightly-0.99.9 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 07:20:06.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 07:20:06.914 INFO [stdout] 8d5a6303261e495029832f2cb5d85c129ce1746808bd1a4677bc9a81ef674cf4
Dec 05 07:20:06.917 INFO running `"docker" "start" "-a" "8d5a6303261e495029832f2cb5d85c129ce1746808bd1a4677bc9a81ef674cf4"`
Dec 05 07:20:08.040 INFO [stderr] usermod: no changes
Dec 05 07:20:08.294 INFO [stderr]    Compiling rustc-rayon-core v0.1.1
Dec 05 07:20:08.294 INFO [stderr]     Checking rustc-ap-graphviz v297.0.0
Dec 05 07:20:08.295 INFO [stderr]    Compiling rustc-ap-rustc_target v297.0.0
Dec 05 07:20:08.297 INFO [stderr]     Checking scoped-tls v0.1.2
Dec 05 07:20:08.297 INFO [stderr]    Compiling simd v0.2.3
Dec 05 07:20:08.298 INFO [stderr]    Compiling rustc-ap-syntax v297.0.0
Dec 05 07:20:08.299 INFO [stderr]    Compiling rustfmt-nightly v0.99.9 (/source)
Dec 05 07:20:08.301 INFO [stderr]     Checking rustc-hash v1.0.1
Dec 05 07:20:09.315 INFO [stderr]     Checking rustc-ap-rustc_cratesio_shim v297.0.0
Dec 05 07:20:10.131 INFO [stderr]     Checking ena v0.9.3
Dec 05 07:20:10.339 INFO [stderr]     Checking smallvec v0.6.7
Dec 05 07:20:11.708 INFO [stderr]     Checking lock_api v0.1.5
Dec 05 07:20:12.711 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 05 07:20:12.724 INFO [stderr]     Checking error-chain v0.12.0
Dec 05 07:20:14.223 INFO [stderr]     Checking assert_cli v0.6.3
Dec 05 07:20:14.568 INFO [stderr]     Checking rustc-ap-serialize v297.0.0
Dec 05 07:20:16.007 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 05 07:20:17.963 INFO [stderr]     Checking cargo_metadata v0.6.3
Dec 05 07:20:19.919 INFO [stderr]     Checking bytecount v0.3.2
Dec 05 07:20:22.283 INFO [stderr]     Checking rustc-rayon v0.1.1
Dec 05 07:20:24.318 INFO [stderr]     Checking parking_lot v0.6.4
Dec 05 07:20:29.859 INFO [stderr]     Checking rustc-ap-rustc_data_structures v297.0.0
Dec 05 07:20:34.294 INFO [stderr]     Checking rustc-ap-arena v297.0.0
Dec 05 07:20:38.863 INFO [stderr]     Checking rustc-ap-syntax_pos v297.0.0
Dec 05 07:20:44.041 INFO [stderr]     Checking rustc-ap-rustc_errors v297.0.0
Dec 05 07:21:47.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
Dec 05 07:21:47.583 INFO [stderr] su: No module specific data is present
Dec 05 07:21:48.400 INFO running `"docker" "inspect" "8d5a6303261e495029832f2cb5d85c129ce1746808bd1a4677bc9a81ef674cf4"`
Dec 05 07:21:48.663 INFO running `"docker" "rm" "-f" "8d5a6303261e495029832f2cb5d85c129ce1746808bd1a4677bc9a81ef674cf4"`
Dec 05 07:21:48.839 INFO [stdout] 8d5a6303261e495029832f2cb5d85c129ce1746808bd1a4677bc9a81ef674cf4