[INFO] updating cached repository SAPikachu/hyakuman_no_kiseki
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SAPikachu/hyakuman_no_kiseki
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SAPikachu/hyakuman_no_kiseki" "work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/SAPikachu/hyakuman_no_kiseki"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/SAPikachu/hyakuman_no_kiseki'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SAPikachu/hyakuman_no_kiseki" "work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/SAPikachu/hyakuman_no_kiseki"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/SAPikachu/hyakuman_no_kiseki'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4e676bab562f19c4d9b63b8bd919516d7598e92
[INFO] sha for GitHub repo SAPikachu/hyakuman_no_kiseki: e4e676bab562f19c4d9b63b8bd919516d7598e92
[INFO] validating manifest of SAPikachu/hyakuman_no_kiseki 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 SAPikachu/hyakuman_no_kiseki 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 SAPikachu/hyakuman_no_kiseki
[INFO] finished frobbing SAPikachu/hyakuman_no_kiseki
[INFO] frobbed toml for SAPikachu/hyakuman_no_kiseki written to work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/SAPikachu/hyakuman_no_kiseki/Cargo.toml
[INFO] started frobbing SAPikachu/hyakuman_no_kiseki
[INFO] finished frobbing SAPikachu/hyakuman_no_kiseki
[INFO] frobbed toml for SAPikachu/hyakuman_no_kiseki written to work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/SAPikachu/hyakuman_no_kiseki/Cargo.toml
[INFO] crate SAPikachu/hyakuman_no_kiseki 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] [stderr]     Updating git repository `https://github.com/dpc/mioco.git`
[INFO] [stderr] error: failed to load source for a dependency on `mioco`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/dpc/mioco.git#8a4b5710
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   revspec '8a4b5710481fb0ae0472c29c21f9abd6e1505dfc' not found; class=Reference (4); code=NotFound (-3)
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed