[INFO] updating cached repository infinityb/btrfs-backup-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/infinityb/btrfs-backup-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/infinityb/btrfs-backup-rs" "work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/infinityb/btrfs-backup-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/infinityb/btrfs-backup-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/infinityb/btrfs-backup-rs" "work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/infinityb/btrfs-backup-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/infinityb/btrfs-backup-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 76ffb45088748a0842d352b31e3cb447dd223221 [INFO] sha for GitHub repo infinityb/btrfs-backup-rs: 76ffb45088748a0842d352b31e3cb447dd223221 [INFO] validating manifest of infinityb/btrfs-backup-rs on toolchain master#003382e4150984cb476047b3925edf8d75df2d59 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of infinityb/btrfs-backup-rs on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing infinityb/btrfs-backup-rs [INFO] finished frobbing infinityb/btrfs-backup-rs [INFO] frobbed toml for infinityb/btrfs-backup-rs written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/infinityb/btrfs-backup-rs/Cargo.toml [INFO] started frobbing infinityb/btrfs-backup-rs [INFO] finished frobbing infinityb/btrfs-backup-rs [INFO] frobbed toml for infinityb/btrfs-backup-rs written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/infinityb/btrfs-backup-rs/Cargo.toml [INFO] crate infinityb/btrfs-backup-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/infinityb/rust-argparse` [INFO] [stderr] error: failed to load source for a dependency on `argparse` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update https://github.com/infinityb/rust-argparse#ce82950f [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to fetch into /mnt/crater-raid/crater/work/local/cargo-home/git/db/rust-argparse-0a5063b21a4d6fed [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to authenticate when downloading repository [INFO] [stderr] attempted to find username/password via git's `credential.helper` support, but failed [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to acquire username/password from local configuration [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed