Sep 02 14:24:37.159 INFO checking file_limit-0.0.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 14:24:37.159 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 14:24:37.159 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/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 02 14:24:37.331 INFO blam! 4a33a218f86841945722a9d63be87dd8f51ab9bdaf35846b5d81bf394b0aa917
Sep 02 14:24:37.333 INFO running `"docker" "start" "-a" "4a33a218f86841945722a9d63be87dd8f51ab9bdaf35846b5d81bf394b0aa917"`
Sep 02 14:24:37.893 INFO kablam!     Checking file_limit v0.0.2 (file:///source)
Sep 02 14:24:38.475 INFO kablam! warning: unused variable: `err`
Sep 02 14:24:38.475 INFO kablam!   --> src/lib.rs:82:13
Sep 02 14:24:38.475 INFO kablam!    |
Sep 02 14:24:38.475 INFO kablam! 82 |         Err(err) => assert!(false),
Sep 02 14:24:38.475 INFO kablam!    |             ^^^ help: consider using `_err` instead
Sep 02 14:24:38.475 INFO kablam!    |
Sep 02 14:24:38.475 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 14:24:38.475 INFO kablam! 
Sep 02 14:24:38.497 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Sep 02 14:24:38.500 INFO kablam! su: No module specific data is present
Sep 02 14:24:38.988 INFO running `"docker" "rm" "-f" "4a33a218f86841945722a9d63be87dd8f51ab9bdaf35846b5d81bf394b0aa917"`
Sep 02 14:24:39.084 INFO blam! 4a33a218f86841945722a9d63be87dd8f51ab9bdaf35846b5d81bf394b0aa917