Oct 22 01:35:16.043 INFO checking mdbook-0.2.1 against try#ca35ca839582d74f045a4a1eb9e1a82e29f0e032 for pr-55192
Oct 22 01:35:16.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/try#ca35ca839582d74f045a4a1eb9e1a82e29f0e032:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 01:35:16.406 INFO blam! 90fe4d6ef4c77835889027260168219bb828025420c8e4146a0345eb5418ce16
Oct 22 01:35:16.413 INFO running `"docker" "start" "-a" "90fe4d6ef4c77835889027260168219bb828025420c8e4146a0345eb5418ce16"`
Oct 22 01:35:17.483 INFO kablam! usermod: no changes
Oct 22 01:35:17.516 INFO kablam! error: toolchain 'ca35ca839582d74f045a4a1eb9e1a82e29f0e032-alt' is not installed
Oct 22 01:35:17.518 INFO kablam! su: No module specific data is present
Oct 22 01:35:18.261 INFO running `"docker" "rm" "-f" "90fe4d6ef4c77835889027260168219bb828025420c8e4146a0345eb5418ce16"`
Oct 22 01:35:18.568 INFO blam! 90fe4d6ef4c77835889027260168219bb828025420c8e4146a0345eb5418ce16