Sep 01 06:30:00.883 INFO checking simplelog-0.4.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 06:30:00.883 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 06:30:00.883 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 06:30:01.067 INFO blam! 7ba1d848d968371526c6b5e30eae7877f3d06f0557308f2104838cd6fdbfd161
Sep 01 06:30:01.069 INFO running `"docker" "start" "-a" "7ba1d848d968371526c6b5e30eae7877f3d06f0557308f2104838cd6fdbfd161"`
Sep 01 06:30:01.748 INFO kablam!     Checking simplelog v0.4.4 (file:///source)
Sep 01 06:30:02.128 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 06:30:02.128 INFO kablam!   --> src/lib.rs:23:1
Sep 01 06:30:02.128 INFO kablam!    |
Sep 01 06:30:02.128 INFO kablam! 23 | #[macro_use] extern crate log;
Sep 01 06:30:02.128 INFO kablam!    | ^^^^^^^^^^^^
Sep 01 06:30:02.128 INFO kablam!    |
Sep 01 06:30:02.128 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 06:30:02.128 INFO kablam! 
Sep 01 06:30:02.928 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Sep 01 06:30:02.932 INFO kablam! su: No module specific data is present
Sep 01 06:30:03.422 INFO running `"docker" "rm" "-f" "7ba1d848d968371526c6b5e30eae7877f3d06f0557308f2104838cd6fdbfd161"`
Sep 01 06:30:03.506 INFO blam! 7ba1d848d968371526c6b5e30eae7877f3d06f0557308f2104838cd6fdbfd161