Sep 01 20:08:46.819 INFO checking untrusted-0.6.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 20:08:46.819 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 20:08:46.820 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/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 20:08:47.014 INFO blam! fd4f8e7ce74946ce4fdf407ebc6c165d1ddd24426866581609424b9fee3e204a
Sep 01 20:08:47.016 INFO running `"docker" "start" "-a" "fd4f8e7ce74946ce4fdf407ebc6c165d1ddd24426866581609424b9fee3e204a"`
Sep 01 20:08:47.652 INFO kablam!     Checking untrusted v0.6.2 (file:///source)
Sep 01 20:08:48.004 INFO kablam! error[E0453]: allow(unused) overruled by outer forbid(unused_extern_crates)
Sep 01 20:08:48.004 INFO kablam! 
Sep 01 20:08:48.243 INFO kablam! error: aborting due to previous error
Sep 01 20:08:48.243 INFO kablam! 
Sep 01 20:08:48.243 INFO kablam! For more information about this error, try `rustc --explain E0453`.
Sep 01 20:08:48.250 INFO kablam! error: Could not compile `untrusted`.
Sep 01 20:08:48.250 INFO kablam! 
Sep 01 20:08:48.250 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 20:08:48.252 INFO kablam! su: No module specific data is present
Sep 01 20:08:48.741 INFO running `"docker" "rm" "-f" "fd4f8e7ce74946ce4fdf407ebc6c165d1ddd24426866581609424b9fee3e204a"`
Sep 01 20:08:48.856 INFO blam! fd4f8e7ce74946ce4fdf407ebc6c165d1ddd24426866581609424b9fee3e204a