[INFO] updating cached repository demurgos/native-dialog-open-file [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/demurgos/native-dialog-open-file [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/demurgos/native-dialog-open-file" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/demurgos/native-dialog-open-file"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/demurgos/native-dialog-open-file'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/demurgos/native-dialog-open-file" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/demurgos/native-dialog-open-file"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/demurgos/native-dialog-open-file'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d02c912dbc50cd2b68777501d5934a9dfa7216a5 [INFO] sha for GitHub repo demurgos/native-dialog-open-file: d02c912dbc50cd2b68777501d5934a9dfa7216a5 [INFO] validating manifest of demurgos/native-dialog-open-file 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 demurgos/native-dialog-open-file 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 demurgos/native-dialog-open-file [INFO] finished frobbing demurgos/native-dialog-open-file [INFO] frobbed toml for demurgos/native-dialog-open-file written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/demurgos/native-dialog-open-file/Cargo.toml [INFO] started frobbing demurgos/native-dialog-open-file [INFO] finished frobbing demurgos/native-dialog-open-file [INFO] frobbed toml for demurgos/native-dialog-open-file written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/demurgos/native-dialog-open-file/Cargo.toml [INFO] crate demurgos/native-dialog-open-file 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/demurgos/gtk` [INFO] [stderr] error: failed to load source for a dependency on `gtk` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update https://github.com/demurgos/gtk?branch=file-chooser-buttons#6f5f1dcc [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] revspec '6f5f1dccde93f4e4565ea77db38020c6020c887e' 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