Sep 01 21:39:58.010 INFO checking enumerate-split-0.0.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 21:39:58.010 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 21:39:58.010 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/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 21:39:58.259 INFO blam! 46e2add3f3bcd0bf12b6fe9d7fa95a89f571021674d1dec3c4044873670dc101 Sep 01 21:39:58.262 INFO running `"docker" "start" "-a" "46e2add3f3bcd0bf12b6fe9d7fa95a89f571021674d1dec3c4044873670dc101"` Sep 01 21:39:59.039 INFO kablam! Checking enumerate-split v0.0.1 (file:///source) Sep 01 21:39:59.705 INFO kablam! warning: unused import: `std::io::prelude::*` Sep 01 21:39:59.705 INFO kablam! --> src/lib.rs:84:9 Sep 01 21:39:59.705 INFO kablam! | Sep 01 21:39:59.705 INFO kablam! 84 | use std::io::prelude::*; Sep 01 21:39:59.705 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 01 21:39:59.705 INFO kablam! | Sep 01 21:39:59.705 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 21:39:59.705 INFO kablam! Sep 01 21:39:59.804 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.77s Sep 01 21:39:59.806 INFO kablam! su: No module specific data is present Sep 01 21:40:00.351 INFO running `"docker" "rm" "-f" "46e2add3f3bcd0bf12b6fe9d7fa95a89f571021674d1dec3c4044873670dc101"` Sep 01 21:40:00.489 INFO blam! 46e2add3f3bcd0bf12b6fe9d7fa95a89f571021674d1dec3c4044873670dc101