Dec 11 07:00:26.150 INFO checking universum-os/kernel against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 07:00:26.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 07:00:26.612 INFO [stdout] 7fd7c6a8c48a625aadd065b42825900e355b52242b27346edbe248b87c542377
Dec 11 07:00:26.617 INFO running `"docker" "start" "-a" "7fd7c6a8c48a625aadd065b42825900e355b52242b27346edbe248b87c542377"`
Dec 11 07:00:27.468 INFO [stderr] usermod: no changes
Dec 11 07:00:27.519 INFO [stderr] error: failed to load source for a dependency on `universum-boot`
Dec 11 07:00:27.519 INFO [stderr] 
Dec 11 07:00:27.519 INFO [stderr] Caused by:
Dec 11 07:00:27.519 INFO [stderr]   Unable to update https://github.com/universum-os/boot.git#b3388e39
Dec 11 07:00:27.519 INFO [stderr] 
Dec 11 07:00:27.519 INFO [stderr] Caused by:
Dec 11 07:00:27.519 INFO [stderr]   failed to open: /cargo-home/git/.cargo-lock-git
Dec 11 07:00:27.519 INFO [stderr] 
Dec 11 07:00:27.519 INFO [stderr] Caused by:
Dec 11 07:00:27.519 INFO [stderr]   Read-only file system (os error 30)
Dec 11 07:00:27.520 INFO [stderr] su: No module specific data is present
Dec 11 07:00:27.950 INFO running `"docker" "inspect" "7fd7c6a8c48a625aadd065b42825900e355b52242b27346edbe248b87c542377"`
Dec 11 07:00:28.086 INFO running `"docker" "rm" "-f" "7fd7c6a8c48a625aadd065b42825900e355b52242b27346edbe248b87c542377"`
Dec 11 07:00:28.248 INFO [stdout] 7fd7c6a8c48a625aadd065b42825900e355b52242b27346edbe248b87c542377