Sep 01 02:59:52.070 INFO checking untrusted-0.6.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 02:59:52.070 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 02:59:52.070 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/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 02:59:52.234 INFO blam! 58495b2557ef82a2bf735730bb676b5cdee8880dc4b2dec920182ab401a0ed64
Sep 01 02:59:52.236 INFO running `"docker" "start" "-a" "58495b2557ef82a2bf735730bb676b5cdee8880dc4b2dec920182ab401a0ed64"`
Sep 01 02:59:52.892 INFO kablam!     Checking untrusted v0.6.2 (file:///source)
Sep 01 02:59:53.157 INFO kablam! error[E0453]: allow(unused) overruled by outer forbid(unused_extern_crates)
Sep 01 02:59:53.157 INFO kablam! 
Sep 01 02:59:53.344 INFO kablam! error: aborting due to previous error
Sep 01 02:59:53.344 INFO kablam! 
Sep 01 02:59:53.344 INFO kablam! For more information about this error, try `rustc --explain E0453`.
Sep 01 02:59:53.350 INFO kablam! error: Could not compile `untrusted`.
Sep 01 02:59:53.350 INFO kablam! 
Sep 01 02:59:53.350 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 02:59:53.351 INFO kablam! su: No module specific data is present
Sep 01 02:59:53.750 INFO running `"docker" "rm" "-f" "58495b2557ef82a2bf735730bb676b5cdee8880dc4b2dec920182ab401a0ed64"`
Sep 01 02:59:53.861 INFO blam! 58495b2557ef82a2bf735730bb676b5cdee8880dc4b2dec920182ab401a0ed64