Oct 13 15:39:39.318 INFO checking enumerate-split-0.0.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 15:39:39.320 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 13 15:39:39.697 INFO blam! 63c8f8a389792576c899c9d2347a8dea41391f2f6ea3007ef3c762e441033b5c Oct 13 15:39:39.699 INFO running `"docker" "start" "-a" "63c8f8a389792576c899c9d2347a8dea41391f2f6ea3007ef3c762e441033b5c"` Oct 13 15:39:40.244 INFO kablam! usermod: no changes Oct 13 15:39:40.279 INFO kablam! Checking enumerate-split v0.0.1 (/source) Oct 13 15:39:41.008 INFO kablam! warning: unused import: `std::io::prelude::*` Oct 13 15:39:41.008 INFO kablam! --> src/lib.rs:84:9 Oct 13 15:39:41.008 INFO kablam! | Oct 13 15:39:41.008 INFO kablam! 84 | use std::io::prelude::*; Oct 13 15:39:41.008 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 13 15:39:41.008 INFO kablam! | Oct 13 15:39:41.008 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 15:39:41.008 INFO kablam! Oct 13 15:39:41.076 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.80s Oct 13 15:39:41.080 INFO kablam! su: No module specific data is present Oct 13 15:39:41.403 INFO running `"docker" "rm" "-f" "63c8f8a389792576c899c9d2347a8dea41391f2f6ea3007ef3c762e441033b5c"` Oct 13 15:39:41.723 INFO blam! 63c8f8a389792576c899c9d2347a8dea41391f2f6ea3007ef3c762e441033b5c