[INFO] cloning repository bakerj76/rust-tetris
[INFO] running `"git" "clone" "--bare" "git://github.com/bakerj76/rust-tetris.git" "work/cache/sources/gh/bakerj76/rust-tetris"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/bakerj76/rust-tetris'...
[INFO] running `"git" "clone" "work/cache/sources/gh/bakerj76/rust-tetris" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/bakerj76/rust-tetris"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/bakerj76/rust-tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bakerj76/rust-tetris" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/bakerj76/rust-tetris"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/bakerj76/rust-tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8d335a3534657596a02d4b46307cc06b8b760993
[INFO] sha for GitHub repo bakerj76/rust-tetris: 8d335a3534657596a02d4b46307cc06b8b760993
[INFO] validating manifest of bakerj76/rust-tetris 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 bakerj76/rust-tetris 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 bakerj76/rust-tetris
[INFO] finished frobbing bakerj76/rust-tetris
[INFO] frobbed toml for bakerj76/rust-tetris written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/bakerj76/rust-tetris/Cargo.toml
[INFO] started frobbing bakerj76/rust-tetris
[INFO] finished frobbing bakerj76/rust-tetris
[INFO] frobbed toml for bakerj76/rust-tetris written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/bakerj76/rust-tetris/Cargo.toml
[INFO] crate bakerj76/rust-tetris 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/bakerj76/rust-tetris/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