[INFO] updating cached repository ev3rs0u1/fuck_coin
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ev3rs0u1/fuck_coin
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ev3rs0u1/fuck_coin" "work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/ev3rs0u1/fuck_coin"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/ev3rs0u1/fuck_coin'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ev3rs0u1/fuck_coin" "work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/ev3rs0u1/fuck_coin"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/ev3rs0u1/fuck_coin'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f20ac13edd112c7581139190775e8f0b3a17637c
[INFO] sha for GitHub repo ev3rs0u1/fuck_coin: f20ac13edd112c7581139190775e8f0b3a17637c
[INFO] validating manifest of ev3rs0u1/fuck_coin on toolchain master#ef01f29964df207f181bd5bcf236e41372a17273
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ev3rs0u1/fuck_coin on toolchain try#a7cff45e655f886da150e206c7acbe984df4ab71
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a7cff45e655f886da150e206c7acbe984df4ab71-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ev3rs0u1/fuck_coin
[INFO] finished frobbing ev3rs0u1/fuck_coin
[INFO] frobbed toml for ev3rs0u1/fuck_coin written to work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/ev3rs0u1/fuck_coin/Cargo.toml
[INFO] started frobbing ev3rs0u1/fuck_coin
[INFO] finished frobbing ev3rs0u1/fuck_coin
[INFO] frobbed toml for ev3rs0u1/fuck_coin written to work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/ev3rs0u1/fuck_coin/Cargo.toml
[INFO] crate ev3rs0u1/fuck_coin already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a7cff45e655f886da150e206c7acbe984df4ab71-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ev3rs0u1/fuck_coin against master#ef01f29964df207f181bd5bcf236e41372a17273 for pr-60620-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60620-1/worker-6/master#ef01f29964df207f181bd5bcf236e41372a17273:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/ev3rs0u1/fuck_coin:/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" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 435fbe75faf9a7ebb0cbc13c6098c748f44e3d09d2d54277e4f0d7a56faeb2aa
[INFO] running `"docker" "start" "-a" "435fbe75faf9a7ebb0cbc13c6098c748f44e3d09d2d54277e4f0d7a56faeb2aa"`
[INFO] [stderr] error: failed to acquire package cache lock
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to open: /opt/crater/cargo-home/.package-cache
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `"docker" "inspect" "435fbe75faf9a7ebb0cbc13c6098c748f44e3d09d2d54277e4f0d7a56faeb2aa"`
[INFO] running `"docker" "rm" "-f" "435fbe75faf9a7ebb0cbc13c6098c748f44e3d09d2d54277e4f0d7a56faeb2aa"`
[INFO] [stdout] 435fbe75faf9a7ebb0cbc13c6098c748f44e3d09d2d54277e4f0d7a56faeb2aa