Dec 19 15:32:03.825 INFO checking jacobgardner/chessAI against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:32:03.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jacobgardner/chessAI:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:32:04.324 INFO [stdout] cc0fbeb2bc44da86fd4b7ebc51f9e69cf209dd4c8e195cd6dd5267102462a639
Dec 19 15:32:04.326 INFO running `"docker" "start" "-a" "cc0fbeb2bc44da86fd4b7ebc51f9e69cf209dd4c8e195cd6dd5267102462a639"`
Dec 19 15:32:06.332 INFO [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/src/main.rs
Dec 19 15:32:06.364 INFO [stderr] error: failed to load source for a dependency on `snapshot`
Dec 19 15:32:06.364 INFO [stderr] 
Dec 19 15:32:06.364 INFO [stderr] Caused by:
Dec 19 15:32:06.364 INFO [stderr]   Unable to update https://github.com/jacobgardner/snapshot-rs.git?branch=hjson#d3a9ccde
Dec 19 15:32:06.364 INFO [stderr] 
Dec 19 15:32:06.364 INFO [stderr] Caused by:
Dec 19 15:32:06.364 INFO [stderr]   failed to open: /opt/crater/cargo-home/git/.cargo-lock-git
Dec 19 15:32:06.364 INFO [stderr] 
Dec 19 15:32:06.364 INFO [stderr] Caused by:
Dec 19 15:32:06.364 INFO [stderr]   Read-only file system (os error 30)
Dec 19 15:32:07.196 INFO running `"docker" "inspect" "cc0fbeb2bc44da86fd4b7ebc51f9e69cf209dd4c8e195cd6dd5267102462a639"`
Dec 19 15:32:07.524 INFO running `"docker" "rm" "-f" "cc0fbeb2bc44da86fd4b7ebc51f9e69cf209dd4c8e195cd6dd5267102462a639"`
Dec 19 15:32:07.788 INFO [stdout] cc0fbeb2bc44da86fd4b7ebc51f9e69cf209dd4c8e195cd6dd5267102462a639