[INFO] cloning repository bitdivision/rustyboy
[INFO] running `"git" "clone" "--bare" "git://github.com/bitdivision/rustyboy.git" "work/cache/sources/gh/bitdivision/rustyboy"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/bitdivision/rustyboy'...
[INFO] running `"git" "clone" "work/cache/sources/gh/bitdivision/rustyboy" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/bitdivision/rustyboy"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/bitdivision/rustyboy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bitdivision/rustyboy" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/bitdivision/rustyboy"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/bitdivision/rustyboy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 02af52195aa104f9080a0783f650e6f14f847d94
[INFO] sha for GitHub repo bitdivision/rustyboy: 02af52195aa104f9080a0783f650e6f14f847d94
[INFO] validating manifest of bitdivision/rustyboy on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bitdivision/rustyboy on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bitdivision/rustyboy
[INFO] finished frobbing bitdivision/rustyboy
[INFO] frobbed toml for bitdivision/rustyboy written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/bitdivision/rustyboy/Cargo.toml
[INFO] started frobbing bitdivision/rustyboy
[INFO] finished frobbing bitdivision/rustyboy
[INFO] frobbed toml for bitdivision/rustyboy written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/bitdivision/rustyboy/Cargo.toml
[INFO] crate bitdivision/rustyboy has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/bitdivision/rustyboy/Cargo.lock needs to be updated but --locked was passed to prevent this
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed