Dec 04 06:08:24.310 INFO checking zeratul2099/mercury against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 06:08:24.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 06:08:24.769 INFO [stdout] 7075dfac61d553a5bd49918c104f61f1cd604166745636ccfb16a86d9c74be6e
Dec 04 06:08:24.773 INFO running `"docker" "start" "-a" "7075dfac61d553a5bd49918c104f61f1cd604166745636ccfb16a86d9c74be6e"`
Dec 04 06:08:26.566 INFO [stderr] usermod: no changes
Dec 04 06:08:26.691 INFO [stderr] error: failed to load source for a dependency on `rocket`
Dec 04 06:08:26.691 INFO [stderr] 
Dec 04 06:08:26.691 INFO [stderr] Caused by:
Dec 04 06:08:26.691 INFO [stderr]   Unable to update https://github.com/SergioBenitez/Rocket.git#8741e678
Dec 04 06:08:26.691 INFO [stderr] 
Dec 04 06:08:26.691 INFO [stderr] Caused by:
Dec 04 06:08:26.691 INFO [stderr]   failed to open: /cargo-home/git/.cargo-lock-git
Dec 04 06:08:26.691 INFO [stderr] 
Dec 04 06:08:26.691 INFO [stderr] Caused by:
Dec 04 06:08:26.691 INFO [stderr]   Read-only file system (os error 30)
Dec 04 06:08:26.699 INFO [stderr] su: No module specific data is present
Dec 04 06:08:27.885 INFO running `"docker" "inspect" "7075dfac61d553a5bd49918c104f61f1cd604166745636ccfb16a86d9c74be6e"`
Dec 04 06:08:28.243 INFO running `"docker" "rm" "-f" "7075dfac61d553a5bd49918c104f61f1cd604166745636ccfb16a86d9c74be6e"`
Dec 04 06:08:28.581 INFO [stdout] 7075dfac61d553a5bd49918c104f61f1cd604166745636ccfb16a86d9c74be6e