[INFO] updating cached repository soyuka/rockexplorer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/soyuka/rockexplorer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/soyuka/rockexplorer" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/soyuka/rockexplorer"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/soyuka/rockexplorer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/soyuka/rockexplorer" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/soyuka/rockexplorer"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/soyuka/rockexplorer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d64072faedf4404305bd653dca4c0a4143b3bff3 [INFO] sha for GitHub repo soyuka/rockexplorer: d64072faedf4404305bd653dca4c0a4143b3bff3 [INFO] validating manifest of soyuka/rockexplorer on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of soyuka/rockexplorer on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing soyuka/rockexplorer [INFO] finished frobbing soyuka/rockexplorer [INFO] frobbed toml for soyuka/rockexplorer written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/soyuka/rockexplorer/Cargo.toml [INFO] started frobbing soyuka/rockexplorer [INFO] finished frobbing soyuka/rockexplorer [INFO] frobbed toml for soyuka/rockexplorer written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/soyuka/rockexplorer/Cargo.toml [INFO] crate soyuka/rockexplorer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/soyuka/mime_guess` [INFO] [stderr] error: failed to load source for a dependency on `mime_guess` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update https://github.com/soyuka/mime_guess?branch=more-mime#030716c2 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] revspec '030716c28be0c553b3cdb35ce74e6e708d31329d' 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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed