Sep 17 17:23:21.306 INFO checking shellscript-0.3.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 17:23:21.306 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 17:23:21.306 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 17:23:21.472 INFO blam! 4477a22eadee1516b162bc64aa5b30854748f1a016c12628df796e247bd06873
Sep 17 17:23:21.474 INFO running `"docker" "start" "-a" "4477a22eadee1516b162bc64aa5b30854748f1a016c12628df796e247bd06873"`
Sep 17 17:23:22.091 INFO kablam! usermod: no changes
Sep 17 17:23:22.135 INFO kablam!     Checking shellscript v0.3.1 (/source)
Sep 17 17:23:22.455 INFO kablam! warning: unused variable: `result2`
Sep 17 17:23:22.455 INFO kablam!   --> src/lib.rs:57:9
Sep 17 17:23:22.455 INFO kablam!    |
Sep 17 17:23:22.455 INFO kablam! 57 |     let result2 = result.write(&mut buff).unwrap();
Sep 17 17:23:22.455 INFO kablam!    |         ^^^^^^^ help: consider using `_result2` instead
Sep 17 17:23:22.455 INFO kablam!    |
Sep 17 17:23:22.455 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 17:23:22.455 INFO kablam! 
Sep 17 17:23:22.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Sep 17 17:23:22.491 INFO kablam! su: No module specific data is present
Sep 17 17:23:23.157 INFO running `"docker" "rm" "-f" "4477a22eadee1516b162bc64aa5b30854748f1a016c12628df796e247bd06873"`
Sep 17 17:23:23.229 INFO blam! 4477a22eadee1516b162bc64aa5b30854748f1a016c12628df796e247bd06873