Oct 22 01:06:52.321 INFO checking optional_struct-0.2.0 against try#ca35ca839582d74f045a4a1eb9e1a82e29f0e032 for pr-55192
Oct 22 01:06:52.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/try#ca35ca839582d74f045a4a1eb9e1a82e29f0e032:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/try#ca35ca839582d74f045a4a1eb9e1a82e29f0e032:/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 +ca35ca839582d74f045a4a1eb9e1a82e29f0e032-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 22 01:06:52.729 INFO blam! 4d8d5240d3d7545c95bc0cc1dcf03ae2c489fe95a8426c165844a935feee67be
Oct 22 01:06:52.733 INFO running `"docker" "start" "-a" "4d8d5240d3d7545c95bc0cc1dcf03ae2c489fe95a8426c165844a935feee67be"`
Oct 22 01:06:53.761 INFO kablam! usermod: no changes
Oct 22 01:06:53.789 INFO kablam! error: toolchain 'ca35ca839582d74f045a4a1eb9e1a82e29f0e032-alt' is not installed
Oct 22 01:06:53.790 INFO kablam! su: No module specific data is present
Oct 22 01:06:54.364 INFO running `"docker" "rm" "-f" "4d8d5240d3d7545c95bc0cc1dcf03ae2c489fe95a8426c165844a935feee67be"`
Oct 22 01:06:54.656 INFO blam! 4d8d5240d3d7545c95bc0cc1dcf03ae2c489fe95a8426c165844a935feee67be