[INFO] updating cached repository luser/scroll-size-with [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/luser/scroll-size-with [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/luser/scroll-size-with" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/luser/scroll-size-with"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/luser/scroll-size-with'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/luser/scroll-size-with" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/luser/scroll-size-with"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/luser/scroll-size-with'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 24d74861655971eaa153cfcac430418879d0a96f [INFO] sha for GitHub repo luser/scroll-size-with: 24d74861655971eaa153cfcac430418879d0a96f [INFO] validating manifest of luser/scroll-size-with on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of luser/scroll-size-with on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing luser/scroll-size-with [INFO] finished frobbing luser/scroll-size-with [INFO] frobbed toml for luser/scroll-size-with written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/luser/scroll-size-with/Cargo.toml [INFO] started frobbing luser/scroll-size-with [INFO] finished frobbing luser/scroll-size-with [INFO] frobbed toml for luser/scroll-size-with written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/luser/scroll-size-with/Cargo.toml [INFO] crate luser/scroll-size-with already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/luser/scroll_derive` [INFO] [stderr] error: failed to load source for a dependency on `scroll_derive` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update https://github.com/luser/scroll_derive?branch=sizewith#5f6a770d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] revspec '5f6a770d3b7f0e218cc25e92a397080c79cf231d' not found; class=Reference (4); code=NotFound (-3) [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed