Oct 13 17:37:13.863 INFO checking blc-0.6.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 17:37:13.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 17:37:14.346 INFO blam! 35fca48dd6c713d22dca12d262b842c879383320e58e9251ff81ceff9339acdd Oct 13 17:37:14.348 INFO running `"docker" "start" "-a" "35fca48dd6c713d22dca12d262b842c879383320e58e9251ff81ceff9339acdd"` Oct 13 17:37:15.796 INFO kablam! usermod: no changes Oct 13 17:37:15.883 INFO kablam! Checking lambda_calculus v2.2.0 Oct 13 17:37:17.268 INFO kablam! Checking blc v0.6.0 (/source) Oct 13 17:37:17.984 INFO kablam! warning: unused `#[macro_use]` import Oct 13 17:37:17.985 INFO kablam! --> src/lib.rs:42:1 Oct 13 17:37:17.985 INFO kablam! | Oct 13 17:37:17.985 INFO kablam! 42 | #[macro_use] Oct 13 17:37:17.985 INFO kablam! | ^^^^^^^^^^^^ Oct 13 17:37:17.986 INFO kablam! | Oct 13 17:37:17.986 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 17:37:17.986 INFO kablam! Oct 13 17:37:20.740 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.91s Oct 13 17:37:20.743 INFO kablam! su: No module specific data is present Oct 13 17:37:21.360 INFO running `"docker" "rm" "-f" "35fca48dd6c713d22dca12d262b842c879383320e58e9251ff81ceff9339acdd"` Oct 13 17:37:21.448 INFO blam! 35fca48dd6c713d22dca12d262b842c879383320e58e9251ff81ceff9339acdd