Sep 01 05:57:49.843 INFO checking sparkline-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 05:57:49.843 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 05:57:49.844 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 05:57:49.991 INFO blam! 70ca1d5be3282f9e61681a098aa9239a2eb60b0ccdbd9ed7ebfdd2c908439126
Sep 01 05:57:49.993 INFO running `"docker" "start" "-a" "70ca1d5be3282f9e61681a098aa9239a2eb60b0ccdbd9ed7ebfdd2c908439126"`
Sep 01 05:57:50.564 INFO kablam!     Checking sparkline v0.1.1 (file:///source)
Sep 01 05:57:51.043 INFO kablam! warning: unused import: `SparkTheme`
Sep 01 05:57:51.043 INFO kablam!    --> src/lib.rs:100:9
Sep 01 05:57:51.043 INFO kablam!     |
Sep 01 05:57:51.043 INFO kablam! 100 |     use SparkTheme;
Sep 01 05:57:51.043 INFO kablam!     |         ^^^^^^^^^^
Sep 01 05:57:51.043 INFO kablam!     |
Sep 01 05:57:51.043 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 01 05:57:51.043 INFO kablam! 
Sep 01 05:57:52.145 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Sep 01 05:57:52.149 INFO kablam! su: No module specific data is present
Sep 01 05:57:52.531 INFO running `"docker" "rm" "-f" "70ca1d5be3282f9e61681a098aa9239a2eb60b0ccdbd9ed7ebfdd2c908439126"`
Sep 01 05:57:52.624 INFO blam! 70ca1d5be3282f9e61681a098aa9239a2eb60b0ccdbd9ed7ebfdd2c908439126