[INFO] updating cached repository IntrepidPig/vgraph
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/IntrepidPig/vgraph
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/IntrepidPig/vgraph" "work/ex/clippy-test-run/sources/stable/gh/IntrepidPig/vgraph"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/IntrepidPig/vgraph'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/IntrepidPig/vgraph" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/IntrepidPig/vgraph"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/IntrepidPig/vgraph'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 285757aeccb4d43a7dafdec2c3ae0f02262c1fbd
[INFO] sha for GitHub repo IntrepidPig/vgraph: 285757aeccb4d43a7dafdec2c3ae0f02262c1fbd
[INFO] validating manifest of IntrepidPig/vgraph 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 IntrepidPig/vgraph 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 IntrepidPig/vgraph
[INFO] removed path dependency vrender from IntrepidPig/vgraph
[INFO] finished frobbing IntrepidPig/vgraph
[INFO] frobbed toml for IntrepidPig/vgraph written to work/ex/clippy-test-run/sources/stable/gh/IntrepidPig/vgraph/Cargo.toml
[INFO] started frobbing IntrepidPig/vgraph
[INFO] removed path dependency vrender from IntrepidPig/vgraph
[INFO] finished frobbing IntrepidPig/vgraph
[INFO] frobbed toml for IntrepidPig/vgraph written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/IntrepidPig/vgraph/Cargo.toml
[INFO] crate IntrepidPig/vgraph 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 crates.io index
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] [stderr] error: no matching package named `vrender` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `vgraph v0.1.0 (/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/IntrepidPig/vgraph)`
[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