Nov 30 22:10:07.132 INFO testing universum-os/kernel against 1.30.1 for beta-1.31-5
Nov 30 22:10:07.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 22:10:07.701 INFO [stdout] 75ad01a1fa8e415abb0a1cde3018c39275ee2851cb129fe83ee912d03bbc5cbf
Nov 30 22:10:07.705 INFO running `"docker" "start" "-a" "75ad01a1fa8e415abb0a1cde3018c39275ee2851cb129fe83ee912d03bbc5cbf"`
Nov 30 22:10:08.982 INFO [stderr] usermod: no changes
Nov 30 22:10:09.057 INFO [stderr] error: failed to load source for a dependency on `universum-boot`
Nov 30 22:10:09.057 INFO [stderr] 
Nov 30 22:10:09.057 INFO [stderr] Caused by:
Nov 30 22:10:09.057 INFO [stderr]   Unable to update https://github.com/universum-os/boot.git#b3388e39
Nov 30 22:10:09.057 INFO [stderr] 
Nov 30 22:10:09.057 INFO [stderr] Caused by:
Nov 30 22:10:09.057 INFO [stderr]   failed to open: /cargo-home/git/.cargo-lock-git
Nov 30 22:10:09.057 INFO [stderr] 
Nov 30 22:10:09.057 INFO [stderr] Caused by:
Nov 30 22:10:09.057 INFO [stderr]   Read-only file system (os error 30)
Nov 30 22:10:09.060 INFO [stderr] su: No module specific data is present
Nov 30 22:10:09.933 INFO running `"docker" "inspect" "75ad01a1fa8e415abb0a1cde3018c39275ee2851cb129fe83ee912d03bbc5cbf"`
Nov 30 22:10:10.139 INFO running `"docker" "rm" "-f" "75ad01a1fa8e415abb0a1cde3018c39275ee2851cb129fe83ee912d03bbc5cbf"`
Nov 30 22:10:10.471 INFO [stdout] 75ad01a1fa8e415abb0a1cde3018c39275ee2851cb129fe83ee912d03bbc5cbf
