[INFO] cloning repository lukeasrodgers/rust-nc
[INFO] running `"git" "clone" "--bare" "git://github.com/lukeasrodgers/rust-nc.git" "work/cache/sources/gh/lukeasrodgers/rust-nc"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/lukeasrodgers/rust-nc'...
[INFO] running `"git" "clone" "work/cache/sources/gh/lukeasrodgers/rust-nc" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/lukeasrodgers/rust-nc"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/lukeasrodgers/rust-nc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lukeasrodgers/rust-nc" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/lukeasrodgers/rust-nc"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/lukeasrodgers/rust-nc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9712f3ec52df8f7cb65253b0b5939fed56fb2485
[INFO] sha for GitHub repo lukeasrodgers/rust-nc: 9712f3ec52df8f7cb65253b0b5939fed56fb2485
[INFO] validating manifest of lukeasrodgers/rust-nc 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 lukeasrodgers/rust-nc 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 lukeasrodgers/rust-nc
[INFO] finished frobbing lukeasrodgers/rust-nc
[INFO] frobbed toml for lukeasrodgers/rust-nc written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/lukeasrodgers/rust-nc/Cargo.toml
[INFO] started frobbing lukeasrodgers/rust-nc
[INFO] finished frobbing lukeasrodgers/rust-nc
[INFO] frobbed toml for lukeasrodgers/rust-nc written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/lukeasrodgers/rust-nc/Cargo.toml
[INFO] crate lukeasrodgers/rust-nc 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/lukeasrodgers/rust-nc/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