Oct 12 18:19:42.667 INFO checking llogiq/optional against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:19:42.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 12 18:19:43.158 INFO blam! 7b3d8f93269e8ff1c6fd97fd939675496cf264bfe3712aac95f77ab6601dfed4
Oct 12 18:19:43.172 INFO running `"docker" "start" "-a" "7b3d8f93269e8ff1c6fd97fd939675496cf264bfe3712aac95f77ab6601dfed4"`
Oct 12 18:19:44.560 INFO kablam! usermod: no changes
Oct 12 18:19:44.664 INFO kablam!     Checking optional v0.4.3 (/source)
Oct 12 18:19:44.672 INFO kablam!     Checking bencher v0.1.5
Oct 12 18:19:48.189 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
Oct 12 18:19:48.193 INFO kablam! su: No module specific data is present
Oct 12 18:19:49.224 INFO running `"docker" "rm" "-f" "7b3d8f93269e8ff1c6fd97fd939675496cf264bfe3712aac95f77ab6601dfed4"`
Oct 12 18:19:49.544 INFO blam! 7b3d8f93269e8ff1c6fd97fd939675496cf264bfe3712aac95f77ab6601dfed4