Sep 21 03:50:51.429 INFO checking rustfmt-nightly-0.99.4 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:50:51.429 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:50:51.429 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/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 21 03:50:51.852 INFO blam! 083b7ec8f2e17c3cc6557f5b5c24fe3edec50694a5ac39b3e3958dfacd22b8a6
Sep 21 03:50:51.858 INFO running `"docker" "start" "-a" "083b7ec8f2e17c3cc6557f5b5c24fe3edec50694a5ac39b3e3958dfacd22b8a6"`
Sep 21 03:50:53.382 INFO kablam! usermod: no changes
Sep 21 03:50:53.658 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 21 03:50:53.683 INFO kablam!    Compiling rustc-ap-rustc_target v237.0.0
Sep 21 03:50:53.685 INFO kablam!     Checking scoped-tls v0.1.2
Sep 21 03:50:53.690 INFO kablam!    Compiling rustc-ap-syntax v237.0.0
Sep 21 03:50:53.692 INFO kablam!    Compiling rustfmt-nightly v0.99.4 (/source)
Sep 21 03:50:53.698 INFO kablam!     Checking rustc-hash v1.0.1
Sep 21 03:50:53.701 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v237.0.0
Sep 21 03:50:53.708 INFO kablam!     Checking ena v0.9.3
Sep 21 03:50:55.080 INFO kablam!     Checking smallvec v0.6.5
Sep 21 03:50:55.481 INFO kablam!    Compiling derive-new v0.5.5
Sep 21 03:50:55.542 INFO kablam!     Checking cargo_metadata v0.6.0
Sep 21 03:50:57.162 INFO kablam!     Checking assert_cli v0.6.3
Sep 21 03:50:58.446 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 21 03:50:58.447 INFO kablam!     Checking rustc-ap-serialize v237.0.0
Sep 21 03:51:00.251 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 21 03:51:01.086 INFO kablam!     Checking parking_lot v0.5.5
Sep 21 03:51:08.534 INFO kablam!     Checking rustc-ap-rustc_data_structures v237.0.0
Sep 21 03:51:13.346 INFO kablam!     Checking rustc-ap-arena v237.0.0
Sep 21 03:51:13.913 INFO kablam!     Checking rustc-ap-syntax_pos v237.0.0
Sep 21 03:51:15.538 INFO kablam!     Checking rustc-ap-rustc_errors v237.0.0
Sep 21 03:51:50.198 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 56.79s
Sep 21 03:51:50.250 INFO kablam! su: No module specific data is present
Sep 21 03:51:50.739 INFO running `"docker" "rm" "-f" "083b7ec8f2e17c3cc6557f5b5c24fe3edec50694a5ac39b3e3958dfacd22b8a6"`
Sep 21 03:51:50.844 INFO blam! 083b7ec8f2e17c3cc6557f5b5c24fe3edec50694a5ac39b3e3958dfacd22b8a6