[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-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/weichweich/embedded_curve"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/weichweich/embedded_curve'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/weichweich/embedded_curve" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/weichweich/embedded_curve"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/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#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of weichweich/embedded_curve on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-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-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/weichweich/embedded_curve/Cargo.toml [INFO] crate weichweich/embedded_curve already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-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/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed