[INFO] updating cached repository portablejim/screenshot-stuff [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/portablejim/screenshot-stuff [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/portablejim/screenshot-stuff" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/portablejim/screenshot-stuff"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/portablejim/screenshot-stuff'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/portablejim/screenshot-stuff" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/portablejim/screenshot-stuff"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/portablejim/screenshot-stuff'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a3d125cd81378013e3cbca3b3bd666fb7601efbe [INFO] sha for GitHub repo portablejim/screenshot-stuff: a3d125cd81378013e3cbca3b3bd666fb7601efbe [INFO] validating manifest of portablejim/screenshot-stuff on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of portablejim/screenshot-stuff on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing portablejim/screenshot-stuff [INFO] finished frobbing portablejim/screenshot-stuff [INFO] frobbed toml for portablejim/screenshot-stuff written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/portablejim/screenshot-stuff/Cargo.toml [INFO] started frobbing portablejim/screenshot-stuff [INFO] finished frobbing portablejim/screenshot-stuff [INFO] frobbed toml for portablejim/screenshot-stuff written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/portablejim/screenshot-stuff/Cargo.toml [INFO] crate portablejim/screenshot-stuff already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/ImageOptim/libimagequant.git` [INFO] [stderr] error: failed to load source for a dependency on `imagequant-sys` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update https://github.com/ImageOptim/libimagequant.git?branch=msvc#a98df1e7 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] revspec 'a98df1e7cd1b67438755364ee43ec99ec9df7fde' 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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed