[INFO] updating cached repository mfeckie/rusty-todo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mfeckie/rusty-todo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mfeckie/rusty-todo" "work/ex/clippy-test-run/sources/stable/gh/mfeckie/rusty-todo"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/mfeckie/rusty-todo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mfeckie/rusty-todo" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mfeckie/rusty-todo"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mfeckie/rusty-todo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 51585a841811903ec97fbd2bc912a689a26d18fc [INFO] sha for GitHub repo mfeckie/rusty-todo: 51585a841811903ec97fbd2bc912a689a26d18fc [INFO] validating manifest of mfeckie/rusty-todo 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 mfeckie/rusty-todo 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 mfeckie/rusty-todo [INFO] finished frobbing mfeckie/rusty-todo [INFO] frobbed toml for mfeckie/rusty-todo written to work/ex/clippy-test-run/sources/stable/gh/mfeckie/rusty-todo/Cargo.toml [INFO] started frobbing mfeckie/rusty-todo [INFO] finished frobbing mfeckie/rusty-todo [INFO] frobbed toml for mfeckie/rusty-todo written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mfeckie/rusty-todo/Cargo.toml [INFO] crate mfeckie/rusty-todo 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/mfeckie/rusty-todo/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