Dec 19 17:11:54.702 INFO checking euclio/spellbound against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:11:54.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/euclio/spellbound:/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 17:11:55.225 INFO [stdout] 831b3110fb96e3c4317241ad04feaf0d9bd9012760ac6c1c6bfdc64279b6ffeb
Dec 19 17:11:55.227 INFO running `"docker" "start" "-a" "831b3110fb96e3c4317241ad04feaf0d9bd9012760ac6c1c6bfdc64279b6ffeb"`
Dec 19 17:11:56.840 INFO [stderr] error: failed to load source for a dependency on `cocoa`
Dec 19 17:11:56.840 INFO [stderr] 
Dec 19 17:11:56.840 INFO [stderr] Caused by:
Dec 19 17:11:56.840 INFO [stderr]   Unable to update https://github.com/euclio/core-foundation-rs?branch=nsspellchecker#5680674a
Dec 19 17:11:56.840 INFO [stderr] 
Dec 19 17:11:56.840 INFO [stderr] Caused by:
Dec 19 17:11:56.840 INFO [stderr]   failed to open: /opt/crater/cargo-home/git/.cargo-lock-git
Dec 19 17:11:56.840 INFO [stderr] 
Dec 19 17:11:56.840 INFO [stderr] Caused by:
Dec 19 17:11:56.840 INFO [stderr]   Read-only file system (os error 30)
Dec 19 17:11:57.304 INFO running `"docker" "inspect" "831b3110fb96e3c4317241ad04feaf0d9bd9012760ac6c1c6bfdc64279b6ffeb"`
Dec 19 17:11:57.568 INFO running `"docker" "rm" "-f" "831b3110fb96e3c4317241ad04feaf0d9bd9012760ac6c1c6bfdc64279b6ffeb"`
Dec 19 17:11:57.864 INFO [stdout] 831b3110fb96e3c4317241ad04feaf0d9bd9012760ac6c1c6bfdc64279b6ffeb