[INFO] updating cached repository weichweich/embedded_curve [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/weichweich/embedded_curve [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/weichweich/embedded_curve" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/weichweich/embedded_curve"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/weichweich/embedded_curve'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/weichweich/embedded_curve" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/weichweich/embedded_curve"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/weichweich/embedded_curve'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2c09cf8e5c2207037e077ccea4639fe643c8ed6a [INFO] sha for GitHub repo weichweich/embedded_curve: 2c09cf8e5c2207037e077ccea4639fe643c8ed6a [INFO] validating manifest of weichweich/embedded_curve 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 weichweich/embedded_curve 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 weichweich/embedded_curve [INFO] finished frobbing weichweich/embedded_curve [INFO] frobbed toml for weichweich/embedded_curve written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/weichweich/embedded_curve/Cargo.toml [INFO] started frobbing weichweich/embedded_curve [INFO] finished frobbing weichweich/embedded_curve [INFO] frobbed toml for weichweich/embedded_curve written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/weichweich/embedded_curve/Cargo.toml [INFO] crate weichweich/embedded_curve 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/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/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed