Nov 04 17:16:55.404 INFO checking sparkline-0.1.1 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 17:16:55.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 17:16:55.655 INFO blam! d2d7928171cfe6f92d63d25b43430a44ca4294bd83c4f598dfe8033d0432190c
Nov 04 17:16:55.658 INFO running `"docker" "start" "-a" "d2d7928171cfe6f92d63d25b43430a44ca4294bd83c4f598dfe8033d0432190c"`
Nov 04 17:16:56.192 INFO kablam! usermod: no changes
Nov 04 17:16:56.264 INFO kablam!     Checking sparkline v0.1.1 (/source)
Nov 04 17:16:56.739 INFO kablam! warning: unused import: `SparkTheme`
Nov 04 17:16:56.739 INFO kablam!    --> src/lib.rs:100:9
Nov 04 17:16:56.739 INFO kablam!     |
Nov 04 17:16:56.739 INFO kablam! 100 |     use SparkTheme;
Nov 04 17:16:56.739 INFO kablam!     |         ^^^^^^^^^^
Nov 04 17:16:56.739 INFO kablam!     |
Nov 04 17:16:56.739 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 04 17:16:56.739 INFO kablam! 
Nov 04 17:16:58.433 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Nov 04 17:16:58.438 INFO kablam! su: No module specific data is present
Nov 04 17:16:58.833 INFO running `"docker" "rm" "-f" "d2d7928171cfe6f92d63d25b43430a44ca4294bd83c4f598dfe8033d0432190c"`
Nov 04 17:16:58.928 INFO blam! d2d7928171cfe6f92d63d25b43430a44ca4294bd83c4f598dfe8033d0432190c