[INFO] updating cached repository fitzgen/crissals
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fitzgen/crissals
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fitzgen/crissals" "work/ex/pr-60620/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/fitzgen/crissals"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/fitzgen/crissals'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  51% (198/384)   
Checking out files:  52% (200/384)   
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Checking out files: 100% (384/384), done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fitzgen/crissals" "work/ex/pr-60620/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/fitzgen/crissals"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/fitzgen/crissals'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  52% (201/384)   
Checking out files:  53% (204/384)   
Checking out files:  54% (208/384)   
Checking out files:  55% (212/384)   
Checking out files:  56% (216/384)   
Checking out files:  57% (219/384)   
Checking out files:  58% (223/384)   
Checking out files:  59% (227/384)   
Checking out files:  60% (231/384)   
Checking out files:  61% (235/384)   
Checking out files:  62% (239/384)   
Checking out files:  63% (242/384)   
Checking out files:  64% (246/384)   
Checking out files:  65% (250/384)   
Checking out files:  66% (254/384)   
Checking out files:  67% (258/384)   
Checking out files:  68% (262/384)   
Checking out files:  69% (265/384)   
Checking out files:  70% (269/384)   
Checking out files:  71% (273/384)   
Checking out files:  72% (277/384)   
Checking out files:  73% (281/384)   
Checking out files:  74% (285/384)   
Checking out files:  75% (288/384)   
Checking out files:  76% (292/384)   
Checking out files:  77% (296/384)   
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Checking out files:  80% (308/384)   
Checking out files:  81% (312/384)   
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Checking out files:  84% (323/384)   
Checking out files:  85% (327/384)   
Checking out files:  86% (331/384)   
Checking out files:  87% (335/384)   
Checking out files:  88% (338/384)   
Checking out files:  89% (342/384)   
Checking out files:  90% (346/384)   
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Checking out files:  92% (354/384)   
Checking out files:  93% (358/384)   
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Checking out files:  95% (365/384)   
Checking out files:  96% (369/384)   
Checking out files:  97% (373/384)   
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Checking out files: 100% (384/384)   
Checking out files: 100% (384/384), done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cc9488b7454350fd686607d1cea3600bf63887a8
[INFO] sha for GitHub repo fitzgen/crissals: cc9488b7454350fd686607d1cea3600bf63887a8
[INFO] validating manifest of fitzgen/crissals on toolchain master#ef01f29964df207f181bd5bcf236e41372a17273
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fitzgen/crissals on toolchain try#a7cff45e655f886da150e206c7acbe984df4ab71
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a7cff45e655f886da150e206c7acbe984df4ab71-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fitzgen/crissals
[INFO] removed path dependency fart from fitzgen/crissals
[INFO] finished frobbing fitzgen/crissals
[INFO] frobbed toml for fitzgen/crissals written to work/ex/pr-60620/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/fitzgen/crissals/Cargo.toml
[INFO] started frobbing fitzgen/crissals
[INFO] removed path dependency fart from fitzgen/crissals
[INFO] finished frobbing fitzgen/crissals
[INFO] frobbed toml for fitzgen/crissals written to work/ex/pr-60620/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/fitzgen/crissals/Cargo.toml
[INFO] crate fitzgen/crissals already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60620/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/fitzgen/crissals/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a7cff45e655f886da150e206c7acbe984df4ab71-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a7cff45e655f886da150e206c7acbe984df4ab71-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking fitzgen/crissals against master#ef01f29964df207f181bd5bcf236e41372a17273 for pr-60620
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60620/worker-0/master#ef01f29964df207f181bd5bcf236e41372a17273:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60620/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/fitzgen/crissals:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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] 248e4b5a1d9cae9ae6472bf35a116aba1ac20f6c9778ca149baae545634d2819
[INFO] running `"docker" "start" "-a" "248e4b5a1d9cae9ae6472bf35a116aba1ac20f6c9778ca149baae545634d2819"`
[INFO] [stderr] warning: dependency (fart) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[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" "248e4b5a1d9cae9ae6472bf35a116aba1ac20f6c9778ca149baae545634d2819"`
[INFO] running `"docker" "rm" "-f" "248e4b5a1d9cae9ae6472bf35a116aba1ac20f6c9778ca149baae545634d2819"`
[INFO] [stdout] 248e4b5a1d9cae9ae6472bf35a116aba1ac20f6c9778ca149baae545634d2819