Dec 12 22:48:59.559 INFO testing universum-os/kernel against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 22:48:59.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 12 22:48:59.999 INFO [stdout] fe9db2cdae252fecd910eb0f174d0cd97619f121116d2843c99739c0c29ba12e
Dec 12 22:49:00.005 INFO running `"docker" "start" "-a" "fe9db2cdae252fecd910eb0f174d0cd97619f121116d2843c99739c0c29ba12e"`
Dec 12 22:49:01.691 INFO [stderr] usermod: no changes
Dec 12 22:49:01.745 INFO [stderr] error: failed to load source for a dependency on `universum-boot`
Dec 12 22:49:01.745 INFO [stderr] 
Dec 12 22:49:01.745 INFO [stderr] Caused by:
Dec 12 22:49:01.745 INFO [stderr]   Unable to update https://github.com/universum-os/boot.git#b3388e39
Dec 12 22:49:01.745 INFO [stderr] 
Dec 12 22:49:01.745 INFO [stderr] Caused by:
Dec 12 22:49:01.745 INFO [stderr]   failed to open: /cargo-home/git/.cargo-lock-git
Dec 12 22:49:01.745 INFO [stderr] 
Dec 12 22:49:01.745 INFO [stderr] Caused by:
Dec 12 22:49:01.745 INFO [stderr]   Read-only file system (os error 30)
Dec 12 22:49:01.747 INFO [stderr] su: No module specific data is present
Dec 12 22:49:03.247 INFO running `"docker" "inspect" "fe9db2cdae252fecd910eb0f174d0cd97619f121116d2843c99739c0c29ba12e"`
Dec 12 22:49:03.641 INFO running `"docker" "rm" "-f" "fe9db2cdae252fecd910eb0f174d0cd97619f121116d2843c99739c0c29ba12e"`
Dec 12 22:49:04.043 INFO [stdout] fe9db2cdae252fecd910eb0f174d0cd97619f121116d2843c99739c0c29ba12e