Aug 17 22:52:08.030 INFO checking file_limit-0.0.2 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 22:52:08.030 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:52:08.030 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:52:08.030 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:52:08.207 INFO blam! 30f1569daf698ed83452205786e8ad78819b3cca4179a3d66314f57f2b7acc70
Aug 17 22:52:08.210 INFO running `"docker" "start" "-a" "30f1569daf698ed83452205786e8ad78819b3cca4179a3d66314f57f2b7acc70"`
Aug 17 22:52:09.367 INFO kablam!     Checking file_limit v0.0.2 (file:///source)
Aug 17 22:52:10.234 INFO kablam! warning: unused variable: `err`
Aug 17 22:52:10.235 INFO kablam!   --> src/lib.rs:82:13
Aug 17 22:52:10.235 INFO kablam!    |
Aug 17 22:52:10.235 INFO kablam! 82 |         Err(err) => assert!(false),
Aug 17 22:52:10.235 INFO kablam!    |             ^^^ help: consider using `_err` instead
Aug 17 22:52:10.235 INFO kablam!    |
Aug 17 22:52:10.235 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 22:52:10.235 INFO kablam! 
Aug 17 22:52:10.288 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Aug 17 22:52:10.292 INFO kablam! su: No module specific data is present
Aug 17 22:52:10.919 INFO running `"docker" "rm" "-f" "30f1569daf698ed83452205786e8ad78819b3cca4179a3d66314f57f2b7acc70"`
Aug 17 22:52:11.114 INFO blam! 30f1569daf698ed83452205786e8ad78819b3cca4179a3d66314f57f2b7acc70