[INFO] updating cached repository Marwes/ice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Marwes/ice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Marwes/ice" "work/ex/clippy-test-run/sources/stable/gh/Marwes/ice"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Marwes/ice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Marwes/ice" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Marwes/ice"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Marwes/ice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 02c351c5fa340781d1b1c4bb1369e44b86e1a0dd
[INFO] sha for GitHub repo Marwes/ice: 02c351c5fa340781d1b1c4bb1369e44b86e1a0dd
[INFO] validating manifest of Marwes/ice 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 Marwes/ice 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 Marwes/ice
[INFO] finished frobbing Marwes/ice
[INFO] frobbed toml for Marwes/ice written to work/ex/clippy-test-run/sources/stable/gh/Marwes/ice/Cargo.toml
[INFO] started frobbing Marwes/ice
[INFO] finished frobbing Marwes/ice
[INFO] frobbed toml for Marwes/ice written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Marwes/ice/Cargo.toml
[INFO] crate Marwes/ice 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/Marwes/combine`
[INFO] [stderr] error: failed to load source for a dependency on `combine`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/Marwes/combine?branch=partial_parsing#f78e2899
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   revspec 'f78e2899a8c5aa244e67874274f22fdf522595cb' 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