[INFO] cloning repository vtavernier/efiboot-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/vtavernier/efiboot-rs.git" "work/cache/sources/gh/vtavernier/efiboot-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/vtavernier/efiboot-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/vtavernier/efiboot-rs" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/vtavernier/efiboot-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/vtavernier/efiboot-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vtavernier/efiboot-rs" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/vtavernier/efiboot-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/vtavernier/efiboot-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0411f51581ab9adbc8d0e888b490bca18f13bebc
[INFO] sha for GitHub repo vtavernier/efiboot-rs: 0411f51581ab9adbc8d0e888b490bca18f13bebc
[INFO] validating manifest of vtavernier/efiboot-rs on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to build-fail:broken
[ERROR] caused by: invalid syntax in vtavernier/efiboot-rs's Cargo.toml
[ERROR] caused by: command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` failed
[ERROR]