Nov 10 00:00:20.819 INFO checking shellscript-0.3.1 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 00:00:20.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 00:00:21.251 INFO blam! 7d2259337088405d1bc2d77e6970ed96f514ef9a1233acdf6e90aec90a0b2aac
Nov 10 00:00:21.259 INFO running `"docker" "start" "-a" "7d2259337088405d1bc2d77e6970ed96f514ef9a1233acdf6e90aec90a0b2aac"`
Nov 10 00:00:22.402 INFO kablam! usermod: no changes
Nov 10 00:00:22.456 INFO kablam!     Checking shellscript v0.3.1 (/source)
Nov 10 00:00:23.239 INFO kablam! warning: unused variable: `result2`
Nov 10 00:00:23.239 INFO kablam!   --> src/lib.rs:57:9
Nov 10 00:00:23.240 INFO kablam!    |
Nov 10 00:00:23.240 INFO kablam! 57 |     let result2 = result.write(&mut buff).unwrap();
Nov 10 00:00:23.240 INFO kablam!    |         ^^^^^^^ help: consider using `_result2` instead
Nov 10 00:00:23.241 INFO kablam!    |
Nov 10 00:00:23.241 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 10 00:00:23.241 INFO kablam! 
Nov 10 00:00:23.260 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Nov 10 00:00:23.263 INFO kablam! su: No module specific data is present
Nov 10 00:00:23.703 INFO running `"docker" "rm" "-f" "7d2259337088405d1bc2d77e6970ed96f514ef9a1233acdf6e90aec90a0b2aac"`
Nov 10 00:00:23.915 INFO blam! 7d2259337088405d1bc2d77e6970ed96f514ef9a1233acdf6e90aec90a0b2aac