Sep 04 03:19:56.598 INFO checking shellscript-0.3.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 03:19:56.598 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 03:19:56.598 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 03:19:56.782 INFO blam! 016c200122a0e02f2847343c65f59d2af24bdce6eda6be1e2e4b78d453871308
Sep 04 03:19:56.784 INFO running `"docker" "start" "-a" "016c200122a0e02f2847343c65f59d2af24bdce6eda6be1e2e4b78d453871308"`
Sep 04 03:19:57.516 INFO kablam!     Checking shellscript v0.3.1 (file:///source)
Sep 04 03:19:57.928 INFO kablam! warning: unused variable: `result2`
Sep 04 03:19:57.928 INFO kablam!   --> src/lib.rs:57:9
Sep 04 03:19:57.928 INFO kablam!    |
Sep 04 03:19:57.928 INFO kablam! 57 |     let result2 = result.write(&mut buff).unwrap();
Sep 04 03:19:57.928 INFO kablam!    |         ^^^^^^^ help: consider using `_result2` instead
Sep 04 03:19:57.928 INFO kablam!    |
Sep 04 03:19:57.928 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 03:19:57.928 INFO kablam! 
Sep 04 03:19:58.044 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Sep 04 03:19:58.046 INFO kablam! su: No module specific data is present
Sep 04 03:19:58.495 INFO running `"docker" "rm" "-f" "016c200122a0e02f2847343c65f59d2af24bdce6eda6be1e2e4b78d453871308"`
Sep 04 03:19:58.583 INFO blam! 016c200122a0e02f2847343c65f59d2af24bdce6eda6be1e2e4b78d453871308