[INFO] updating cached repository kryptco/ssh-wire [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kryptco/ssh-wire [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kryptco/ssh-wire" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kryptco/ssh-wire"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kryptco/ssh-wire'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kryptco/ssh-wire" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/kryptco/ssh-wire"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/kryptco/ssh-wire'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6bb2953e5175eb37a8556e5731516d7256995e11 [INFO] sha for GitHub repo kryptco/ssh-wire: 6bb2953e5175eb37a8556e5731516d7256995e11 [INFO] validating manifest of kryptco/ssh-wire 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 kryptco/ssh-wire 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 kryptco/ssh-wire [INFO] finished frobbing kryptco/ssh-wire [INFO] frobbed toml for kryptco/ssh-wire written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kryptco/ssh-wire/Cargo.toml [INFO] started frobbing kryptco/ssh-wire [INFO] finished frobbing kryptco/ssh-wire [INFO] frobbed toml for kryptco/ssh-wire written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/kryptco/ssh-wire/Cargo.toml [INFO] crate kryptco/ssh-wire 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/kryptco/ring` [INFO] [stderr] error: failed to load source for a dependency on `ring` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update https://github.com/kryptco/ring#a21948cd [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] revspec 'a21948cde85299d40a04e701698f281ae27b8996' 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