Sep 04 17:47:12.112 INFO checking file_limit-0.0.2 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 17:47:12.112 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 17:47:12.112 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:47:12.301 INFO blam! 2b930fee034c0873ad3cc2c7aec979e86516e0db71371a50f647ccfd850ab503
Sep 04 17:47:12.304 INFO running `"docker" "start" "-a" "2b930fee034c0873ad3cc2c7aec979e86516e0db71371a50f647ccfd850ab503"`
Sep 04 17:47:13.178 INFO kablam!     Checking file_limit v0.0.2 (file:///source)
Sep 04 17:47:14.262 INFO kablam! warning: unused variable: `err`
Sep 04 17:47:14.262 INFO kablam!   --> src/lib.rs:82:13
Sep 04 17:47:14.262 INFO kablam!    |
Sep 04 17:47:14.262 INFO kablam! 82 |         Err(err) => assert!(false),
Sep 04 17:47:14.262 INFO kablam!    |             ^^^ help: consider using `_err` instead
Sep 04 17:47:14.262 INFO kablam!    |
Sep 04 17:47:14.262 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 17:47:14.262 INFO kablam! 
Sep 04 17:47:14.284 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Sep 04 17:47:14.289 INFO kablam! su: No module specific data is present
Sep 04 17:47:14.839 INFO running `"docker" "rm" "-f" "2b930fee034c0873ad3cc2c7aec979e86516e0db71371a50f647ccfd850ab503"`
Sep 04 17:47:14.942 INFO blam! 2b930fee034c0873ad3cc2c7aec979e86516e0db71371a50f647ccfd850ab503