Sep 19 18:18:47.896 INFO checking shellscript-0.3.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 18:18:47.896 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 18:18:47.896 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:18:48.198 INFO blam! 041644b390e73eaf9d722b65532912d03ab0ec7a15ec2c1cadb8c38feeb6bebb
Sep 19 18:18:48.201 INFO running `"docker" "start" "-a" "041644b390e73eaf9d722b65532912d03ab0ec7a15ec2c1cadb8c38feeb6bebb"`
Sep 19 18:18:49.309 INFO kablam! usermod: no changes
Sep 19 18:18:49.339 INFO kablam!     Checking shellscript v0.3.1 (/source)
Sep 19 18:18:49.594 INFO kablam! warning: unused variable: `result2`
Sep 19 18:18:49.595 INFO kablam!   --> src/lib.rs:57:9
Sep 19 18:18:49.595 INFO kablam!    |
Sep 19 18:18:49.595 INFO kablam! 57 |     let result2 = result.write(&mut buff).unwrap();
Sep 19 18:18:49.595 INFO kablam!    |         ^^^^^^^ help: consider using `_result2` instead
Sep 19 18:18:49.595 INFO kablam!    |
Sep 19 18:18:49.595 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 18:18:49.595 INFO kablam! 
Sep 19 18:18:49.631 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Sep 19 18:18:49.634 INFO kablam! su: No module specific data is present
Sep 19 18:18:50.151 INFO running `"docker" "rm" "-f" "041644b390e73eaf9d722b65532912d03ab0ec7a15ec2c1cadb8c38feeb6bebb"`
Sep 19 18:18:50.327 INFO blam! 041644b390e73eaf9d722b65532912d03ab0ec7a15ec2c1cadb8c38feeb6bebb