[INFO] updating cached repository dmac/unicopy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dmac/unicopy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dmac/unicopy" "work/ex/clippy-test-run/sources/stable/gh/dmac/unicopy"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/dmac/unicopy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dmac/unicopy" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dmac/unicopy"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dmac/unicopy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 88bcd038649b775e89e888cfbf8009400967090b
[INFO] sha for GitHub repo dmac/unicopy: 88bcd038649b775e89e888cfbf8009400967090b
[INFO] validating manifest of dmac/unicopy 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 dmac/unicopy 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 dmac/unicopy
[INFO] finished frobbing dmac/unicopy
[INFO] frobbed toml for dmac/unicopy written to work/ex/clippy-test-run/sources/stable/gh/dmac/unicopy/Cargo.toml
[INFO] started frobbing dmac/unicopy
[INFO] finished frobbing dmac/unicopy
[INFO] frobbed toml for dmac/unicopy written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dmac/unicopy/Cargo.toml
[INFO] crate dmac/unicopy 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: no matching package named `http` found
[INFO] [stderr] location searched: https://github.com/chris-morgan/rust-http#16d3999e
[INFO] [stderr] required by package `unicopy v0.0.1 (/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/dmac/unicopy)`
[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