Oct 21 12:48:58.499 INFO checking torkeldanielsson/fraction_problems_generator against try#ca35ca839582d74f045a4a1eb9e1a82e29f0e032 for pr-55192
Oct 21 12:48:58.501 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/try#ca35ca839582d74f045a4a1eb9e1a82e29f0e032:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 21 12:48:58.876 INFO blam! 7a3811b2e766c648228f47d847ae13d3099438d0eddf0c2010beee624cba3376
Oct 21 12:48:58.892 INFO running `"docker" "start" "-a" "7a3811b2e766c648228f47d847ae13d3099438d0eddf0c2010beee624cba3376"`
Oct 21 12:48:59.868 INFO kablam! usermod: no changes
Oct 21 12:48:59.905 INFO kablam! error: toolchain 'ca35ca839582d74f045a4a1eb9e1a82e29f0e032-alt' is not installed
Oct 21 12:48:59.908 INFO kablam! su: No module specific data is present
Oct 21 12:49:00.890 INFO running `"docker" "rm" "-f" "7a3811b2e766c648228f47d847ae13d3099438d0eddf0c2010beee624cba3376"`
Oct 21 12:49:01.260 INFO blam! 7a3811b2e766c648228f47d847ae13d3099438d0eddf0c2010beee624cba3376