[INFO] updating cached repository ChristophWurst/gpnf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ChristophWurst/gpnf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ChristophWurst/gpnf" "work/ex/clippy-test-run/sources/stable/gh/ChristophWurst/gpnf"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ChristophWurst/gpnf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ChristophWurst/gpnf" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ChristophWurst/gpnf"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ChristophWurst/gpnf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fa2eadb70cfb4b768c7afd721b7d4b8d2e993473
[INFO] sha for GitHub repo ChristophWurst/gpnf: fa2eadb70cfb4b768c7afd721b7d4b8d2e993473
[INFO] validating manifest of ChristophWurst/gpnf 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 ChristophWurst/gpnf 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 ChristophWurst/gpnf
[INFO] finished frobbing ChristophWurst/gpnf
[INFO] frobbed toml for ChristophWurst/gpnf written to work/ex/clippy-test-run/sources/stable/gh/ChristophWurst/gpnf/Cargo.toml
[INFO] started frobbing ChristophWurst/gpnf
[INFO] finished frobbing ChristophWurst/gpnf
[INFO] frobbed toml for ChristophWurst/gpnf written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ChristophWurst/gpnf/Cargo.toml
[INFO] crate ChristophWurst/gpnf has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting ChristophWurst/gpnf against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/ChristophWurst/gpnf:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 97ff31a01e4a031bedc41283fc7a4d6505e1cd7ed2eaadbb50773fc1ed7ccc84
[INFO] running `"docker" "start" "-a" "97ff31a01e4a031bedc41283fc7a4d6505e1cd7ed2eaadbb50773fc1ed7ccc84"`
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking gpnf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this call to `as_ref` does nothing
[INFO] [stderr]   --> src/lib.rs:41:28
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let orig_path: &Path = path.as_ref();
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ help: try this: `path`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_asref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
[INFO] [stderr] 
[INFO] [stderr] warning: this call to `as_ref` does nothing
[INFO] [stderr]   --> src/lib.rs:41:28
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let orig_path: &Path = path.as_ref();
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ help: try this: `path`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_asref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `"docker" "inspect" "97ff31a01e4a031bedc41283fc7a4d6505e1cd7ed2eaadbb50773fc1ed7ccc84"`
[INFO] running `"docker" "rm" "-f" "97ff31a01e4a031bedc41283fc7a4d6505e1cd7ed2eaadbb50773fc1ed7ccc84"`
[INFO] [stdout] 97ff31a01e4a031bedc41283fc7a4d6505e1cd7ed2eaadbb50773fc1ed7ccc84