[INFO] cloning repository brave-experiments/speedreader-rust-ffi
[INFO] running `"git" "clone" "--bare" "git://github.com/brave-experiments/speedreader-rust-ffi.git" "work/cache/sources/gh/brave-experiments/speedreader-rust-ffi"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/brave-experiments/speedreader-rust-ffi'...
[INFO] running `"git" "clone" "work/cache/sources/gh/brave-experiments/speedreader-rust-ffi" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/brave-experiments/speedreader-rust-ffi"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/brave-experiments/speedreader-rust-ffi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brave-experiments/speedreader-rust-ffi" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/brave-experiments/speedreader-rust-ffi"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/brave-experiments/speedreader-rust-ffi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd2bbe49b5dbb38c9af357fd42062e94678de299
[INFO] sha for GitHub repo brave-experiments/speedreader-rust-ffi: fd2bbe49b5dbb38c9af357fd42062e94678de299
[INFO] validating manifest of brave-experiments/speedreader-rust-ffi on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of brave-experiments/speedreader-rust-ffi on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing brave-experiments/speedreader-rust-ffi
[INFO] finished frobbing brave-experiments/speedreader-rust-ffi
[INFO] frobbed toml for brave-experiments/speedreader-rust-ffi written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/brave-experiments/speedreader-rust-ffi/Cargo.toml
[INFO] started frobbing brave-experiments/speedreader-rust-ffi
[INFO] finished frobbing brave-experiments/speedreader-rust-ffi
[INFO] frobbed toml for brave-experiments/speedreader-rust-ffi written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/brave-experiments/speedreader-rust-ffi/Cargo.toml
[INFO] crate brave-experiments/speedreader-rust-ffi already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `ssh://git@github.com/brave-experiments/SpeedReader.git`
[INFO] [stderr] error: failed to load source for a dependency on `speedreader`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update ssh://git@github.com/brave-experiments/SpeedReader.git#667c5a16
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to clone into: /mnt/big/crater/work/local/cargo-home/git/db/speedreader-8d82134cfd469f0e
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to authenticate when downloading repository
[INFO] [stderr] attempted ssh-agent authentication, but none of the usernames `git` succeeded
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   error authenticating: no auth sock variable; class=Ssh (23)
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed