[INFO] updating cached repository JenkinsDev/Pong
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JenkinsDev/Pong
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JenkinsDev/Pong" "work/ex/clippy-test-run/sources/stable/gh/JenkinsDev/Pong"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/JenkinsDev/Pong'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JenkinsDev/Pong" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/JenkinsDev/Pong"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/JenkinsDev/Pong'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b25922b201673675e635fe125d82d85a60d8e624
[INFO] sha for GitHub repo JenkinsDev/Pong: b25922b201673675e635fe125d82d85a60d8e624
[INFO] validating manifest of JenkinsDev/Pong on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JenkinsDev/Pong on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JenkinsDev/Pong
[INFO] finished frobbing JenkinsDev/Pong
[INFO] frobbed toml for JenkinsDev/Pong written to work/ex/clippy-test-run/sources/stable/gh/JenkinsDev/Pong/Cargo.toml
[INFO] started frobbing JenkinsDev/Pong
[INFO] finished frobbing JenkinsDev/Pong
[INFO] frobbed toml for JenkinsDev/Pong written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/JenkinsDev/Pong/Cargo.toml
[INFO] crate JenkinsDev/Pong has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/JenkinsDev/Pong/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" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed