[INFO] updating cached repository maxsnew/chaos
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maxsnew/chaos
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maxsnew/chaos" "work/ex/clippy-test-run/sources/stable/gh/maxsnew/chaos"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/maxsnew/chaos'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maxsnew/chaos" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/maxsnew/chaos"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/maxsnew/chaos'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d9087fa6e2763eee394eb27c37d1f05a30b1fe3e
[INFO] sha for GitHub repo maxsnew/chaos: d9087fa6e2763eee394eb27c37d1f05a30b1fe3e
[INFO] validating manifest of maxsnew/chaos 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 maxsnew/chaos 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 maxsnew/chaos
[INFO] finished frobbing maxsnew/chaos
[INFO] frobbed toml for maxsnew/chaos written to work/ex/clippy-test-run/sources/stable/gh/maxsnew/chaos/Cargo.toml
[INFO] started frobbing maxsnew/chaos
[INFO] finished frobbing maxsnew/chaos
[INFO] frobbed toml for maxsnew/chaos written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/maxsnew/chaos/Cargo.toml
[INFO] crate maxsnew/chaos has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the git checkouts
[INFO] [stderr] error: failed to load source for a dependency on `gl`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/bjz/gl-rs#e96c6744
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to update submodule `deps/khronos-api`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   object not found - no match for id (31765e5b0d656812d4f700cbedaa09baf10a7c5a); class=Odb (9); 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