Sep 21 03:08:00.457 INFO checking shellscript-0.3.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:08:00.457 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:08:00.457 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:08:00.643 INFO blam! 79cd002fbc48286e2e27443133a0140a871df76ba26a0997e77dab433b85d3a2
Sep 21 03:08:00.645 INFO running `"docker" "start" "-a" "79cd002fbc48286e2e27443133a0140a871df76ba26a0997e77dab433b85d3a2"`
Sep 21 03:08:01.425 INFO kablam! usermod: no changes
Sep 21 03:08:01.468 INFO kablam!     Checking shellscript v0.3.1 (/source)
Sep 21 03:08:01.742 INFO kablam! warning: unused variable: `result2`
Sep 21 03:08:01.742 INFO kablam!   --> src/lib.rs:57:9
Sep 21 03:08:01.742 INFO kablam!    |
Sep 21 03:08:01.742 INFO kablam! 57 |     let result2 = result.write(&mut buff).unwrap();
Sep 21 03:08:01.742 INFO kablam!    |         ^^^^^^^ help: consider using `_result2` instead
Sep 21 03:08:01.742 INFO kablam!    |
Sep 21 03:08:01.742 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 03:08:01.742 INFO kablam! 
Sep 21 03:08:01.770 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Sep 21 03:08:01.770 INFO kablam! su: No module specific data is present
Sep 21 03:08:02.231 INFO running `"docker" "rm" "-f" "79cd002fbc48286e2e27443133a0140a871df76ba26a0997e77dab433b85d3a2"`
Sep 21 03:08:02.314 INFO blam! 79cd002fbc48286e2e27443133a0140a871df76ba26a0997e77dab433b85d3a2