[INFO] updating cached repository Jan-Ellmers/stm_keyboard
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Jan-Ellmers/stm_keyboard
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Jan-Ellmers/stm_keyboard" "work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/Jan-Ellmers/stm_keyboard"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/Jan-Ellmers/stm_keyboard'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Jan-Ellmers/stm_keyboard" "work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/Jan-Ellmers/stm_keyboard"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/Jan-Ellmers/stm_keyboard'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bc9cc09195906fc0a4a65bb3d06bd5857fdab3c1
[INFO] sha for GitHub repo Jan-Ellmers/stm_keyboard: bc9cc09195906fc0a4a65bb3d06bd5857fdab3c1
[INFO] validating manifest of Jan-Ellmers/stm_keyboard 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 Jan-Ellmers/stm_keyboard 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 Jan-Ellmers/stm_keyboard
[INFO] removed path dependency stm32f7-discovery from Jan-Ellmers/stm_keyboard
[INFO] finished frobbing Jan-Ellmers/stm_keyboard
[INFO] frobbed toml for Jan-Ellmers/stm_keyboard written to work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/Jan-Ellmers/stm_keyboard/Cargo.toml
[INFO] started frobbing Jan-Ellmers/stm_keyboard
[INFO] removed path dependency stm32f7-discovery from Jan-Ellmers/stm_keyboard
[INFO] finished frobbing Jan-Ellmers/stm_keyboard
[INFO] frobbed toml for Jan-Ellmers/stm_keyboard written to work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/Jan-Ellmers/stm_keyboard/Cargo.toml
[INFO] crate Jan-Ellmers/stm_keyboard 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]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/astro/smoltcp.git`
[INFO] [stderr] error: failed to load source for a dependency on `smoltcp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/astro/smoltcp.git?branch=dhcp#8333045c
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   revspec '8333045cbce83c122b091b62da7dc3d002a4c9b2' 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