Sep 01 08:01:50.472 INFO checking rustc-ap-syntax-237.0.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 08:01:50.472 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 08:01:50.472 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 08:01:50.647 INFO blam! 5f16cab55bc72b42fe4fae958d0bcd80258fd50c5203238fc6cefd0f43bf358f Sep 01 08:01:50.649 INFO running `"docker" "start" "-a" "5f16cab55bc72b42fe4fae958d0bcd80258fd50c5203238fc6cefd0f43bf358f"` Sep 01 08:01:51.414 INFO kablam! Compiling rustc-ap-rustc_target v237.0.0 Sep 01 08:01:51.416 INFO kablam! Compiling rustc-ap-syntax v237.0.0 (file:///source) Sep 01 08:01:51.419 INFO kablam! Checking rustc-ap-rustc_cratesio_shim v237.0.0 Sep 01 08:01:51.422 INFO kablam! Checking rustc-ap-serialize v237.0.0 Sep 01 08:01:55.528 INFO kablam! Checking rustc-ap-rustc_data_structures v237.0.0 Sep 01 08:02:01.800 INFO kablam! Checking rustc-ap-arena v237.0.0 Sep 01 08:02:03.185 INFO kablam! Checking rustc-ap-syntax_pos v237.0.0 Sep 01 08:02:05.825 INFO kablam! Checking rustc-ap-rustc_errors v237.0.0 Sep 01 08:02:42.053 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 50.75s Sep 01 08:02:42.060 INFO kablam! su: No module specific data is present Sep 01 08:02:42.558 INFO running `"docker" "rm" "-f" "5f16cab55bc72b42fe4fae958d0bcd80258fd50c5203238fc6cefd0f43bf358f"` Sep 01 08:02:42.695 INFO blam! 5f16cab55bc72b42fe4fae958d0bcd80258fd50c5203238fc6cefd0f43bf358f