[INFO] cloning repository ids1024/turls.rs
[INFO] running `"git" "clone" "--bare" "git://github.com/ids1024/turls.rs.git" "work/cache/sources/gh/ids1024/turls.rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ids1024/turls.rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ids1024/turls.rs" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/ids1024/turls.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/ids1024/turls.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ids1024/turls.rs" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/ids1024/turls.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/ids1024/turls.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 119c8dd88123fe5479dbd8eb5502b1231d508283
[INFO] sha for GitHub repo ids1024/turls.rs: 119c8dd88123fe5479dbd8eb5502b1231d508283
[INFO] validating manifest of ids1024/turls.rs 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 ids1024/turls.rs 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 ids1024/turls.rs
[INFO] finished frobbing ids1024/turls.rs
[INFO] frobbed toml for ids1024/turls.rs written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/ids1024/turls.rs/Cargo.toml
[INFO] started frobbing ids1024/turls.rs
[INFO] finished frobbing ids1024/turls.rs
[INFO] frobbed toml for ids1024/turls.rs written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/ids1024/turls.rs/Cargo.toml
[INFO] crate ids1024/turls.rs 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]     Blocking waiting for file lock on the registry index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/ids1024/turls.rs/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