Nov 03 01:29:07.803 INFO checking sparkline-0.1.1 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 03 01:29:07.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 03 01:29:08.308 INFO blam! a7683f9337d401a5aeb173750650b50b30c4c30573cba8138e5b4233494e629a
Nov 03 01:29:08.320 INFO running `"docker" "start" "-a" "a7683f9337d401a5aeb173750650b50b30c4c30573cba8138e5b4233494e629a"`
Nov 03 01:29:09.296 INFO kablam! usermod: no changes
Nov 03 01:29:09.417 INFO kablam!     Checking sparkline v0.1.1 (/source)
Nov 03 01:29:10.100 INFO kablam! warning: unused import: `SparkTheme`
Nov 03 01:29:10.100 INFO kablam!    --> src/lib.rs:100:9
Nov 03 01:29:10.100 INFO kablam!     |
Nov 03 01:29:10.100 INFO kablam! 100 |     use SparkTheme;
Nov 03 01:29:10.100 INFO kablam!     |         ^^^^^^^^^^
Nov 03 01:29:10.100 INFO kablam!     |
Nov 03 01:29:10.100 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 03 01:29:10.100 INFO kablam! 
Nov 03 01:29:11.338 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Nov 03 01:29:11.345 INFO kablam! su: No module specific data is present
Nov 03 01:29:11.658 INFO running `"docker" "rm" "-f" "a7683f9337d401a5aeb173750650b50b30c4c30573cba8138e5b4233494e629a"`
Nov 03 01:29:11.738 INFO blam! a7683f9337d401a5aeb173750650b50b30c4c30573cba8138e5b4233494e629a