Dec 04 09:56:24.245 INFO checking smolkov/mdbook-mosta against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 09:56:24.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 09:56:24.671 INFO [stdout] 5a9b960d7a4dc834604baefb8040404479870a3c6c331029d9f32ebb734424bc
Dec 04 09:56:24.679 INFO running `"docker" "start" "-a" "5a9b960d7a4dc834604baefb8040404479870a3c6c331029d9f32ebb734424bc"`
Dec 04 09:56:25.547 INFO [stderr] usermod: no changes
Dec 04 09:56:25.659 INFO [stderr] error: failed to load source for a dependency on `mdbook`
Dec 04 09:56:25.659 INFO [stderr] 
Dec 04 09:56:25.659 INFO [stderr] Caused by:
Dec 04 09:56:25.659 INFO [stderr]   Unable to update https://github.com/badboy/mdBook?branch=fix-section-numbering#e6f0ef64
Dec 04 09:56:25.659 INFO [stderr] 
Dec 04 09:56:25.659 INFO [stderr] Caused by:
Dec 04 09:56:25.659 INFO [stderr]   failed to open: /cargo-home/git/.cargo-lock-git
Dec 04 09:56:25.659 INFO [stderr] 
Dec 04 09:56:25.659 INFO [stderr] Caused by:
Dec 04 09:56:25.659 INFO [stderr]   Read-only file system (os error 30)
Dec 04 09:56:25.659 INFO [stderr] su: No module specific data is present
Dec 04 09:56:26.524 INFO running `"docker" "inspect" "5a9b960d7a4dc834604baefb8040404479870a3c6c331029d9f32ebb734424bc"`
Dec 04 09:56:26.825 INFO running `"docker" "rm" "-f" "5a9b960d7a4dc834604baefb8040404479870a3c6c331029d9f32ebb734424bc"`
Dec 04 09:56:27.145 INFO [stdout] 5a9b960d7a4dc834604baefb8040404479870a3c6c331029d9f32ebb734424bc