[INFO] updating cached repository makr17/lightbow
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/makr17/lightbow
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/makr17/lightbow" "work/ex/clippy-test-run/sources/stable/gh/makr17/lightbow"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/makr17/lightbow'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/makr17/lightbow" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/makr17/lightbow"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/makr17/lightbow'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 803c0dc4085d334e493ce67e8185d7bfaa143427
[INFO] sha for GitHub repo makr17/lightbow: 803c0dc4085d334e493ce67e8185d7bfaa143427
[INFO] validating manifest of makr17/lightbow 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 makr17/lightbow 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 makr17/lightbow
[INFO] finished frobbing makr17/lightbow
[INFO] frobbed toml for makr17/lightbow written to work/ex/clippy-test-run/sources/stable/gh/makr17/lightbow/Cargo.toml
[INFO] started frobbing makr17/lightbow
[INFO] finished frobbing makr17/lightbow
[INFO] frobbed toml for makr17/lightbow written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/makr17/lightbow/Cargo.toml
[INFO] crate makr17/lightbow has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/makr17/houselights.git`
[INFO] [stderr] error: failed to load source for a dependency on `houselights`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/makr17/houselights.git#30b1a07c
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   revspec '30b1a07c4c087be40b1bfe76b98e1d30414f30c7' not found; class=Reference (4); code=NotFound (-3)
[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