Dec 14 12:17:32.533 INFO testing AndrewGaspar/estimate-pi against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 12:17:32.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 12:17:32.938 INFO [stdout] 5c25e008c8bc13f4e181e997d014d7dde28b870b55f0e6c27c9fef8d70c6cca1
Dec 14 12:17:32.941 INFO running `"docker" "start" "-a" "5c25e008c8bc13f4e181e997d014d7dde28b870b55f0e6c27c9fef8d70c6cca1"`
Dec 14 12:17:34.240 INFO [stderr] usermod: no changes
Dec 14 12:17:34.306 INFO [stderr] error: failed to load source for a dependency on `mpi`
Dec 14 12:17:34.306 INFO [stderr] 
Dec 14 12:17:34.306 INFO [stderr] Caused by:
Dec 14 12:17:34.306 INFO [stderr]   Unable to update https://github.com/bsteinb/rsmpi.git#1ee6fd46
Dec 14 12:17:34.306 INFO [stderr] 
Dec 14 12:17:34.306 INFO [stderr] Caused by:
Dec 14 12:17:34.306 INFO [stderr]   failed to open: /cargo-home/git/.cargo-lock-git
Dec 14 12:17:34.306 INFO [stderr] 
Dec 14 12:17:34.306 INFO [stderr] Caused by:
Dec 14 12:17:34.306 INFO [stderr]   Read-only file system (os error 30)
Dec 14 12:17:34.307 INFO [stderr] su: No module specific data is present
Dec 14 12:17:35.339 INFO running `"docker" "inspect" "5c25e008c8bc13f4e181e997d014d7dde28b870b55f0e6c27c9fef8d70c6cca1"`
Dec 14 12:17:35.679 INFO running `"docker" "rm" "-f" "5c25e008c8bc13f4e181e997d014d7dde28b870b55f0e6c27c9fef8d70c6cca1"`
Dec 14 12:17:36.011 INFO [stdout] 5c25e008c8bc13f4e181e997d014d7dde28b870b55f0e6c27c9fef8d70c6cca1