[INFO] updating cached repository passcod/catflap
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/passcod/catflap
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/passcod/catflap" "work/ex/clippy-test-run/sources/stable/gh/passcod/catflap"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/passcod/catflap'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/passcod/catflap" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/passcod/catflap"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/passcod/catflap'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e65c00868afa8f60bb7be0cbce5aa7a8bd880f9a
[INFO] sha for GitHub repo passcod/catflap: e65c00868afa8f60bb7be0cbce5aa7a8bd880f9a
[INFO] validating manifest of passcod/catflap 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 passcod/catflap 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 passcod/catflap
[INFO] finished frobbing passcod/catflap
[INFO] frobbed toml for passcod/catflap written to work/ex/clippy-test-run/sources/stable/gh/passcod/catflap/Cargo.toml
[INFO] started frobbing passcod/catflap
[INFO] finished frobbing passcod/catflap
[INFO] frobbed toml for passcod/catflap written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/passcod/catflap/Cargo.toml
[INFO] crate passcod/catflap 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 passcod/catflap against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/passcod/catflap:/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 -Dclippy::into_iter_on_array" "-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] f97712b927d7bde73ce1a9e7c984809b978f905da47588a7b2d9e71d0a177751
[INFO] running `"docker" "start" "-a" "f97712b927d7bde73ce1a9e7c984809b978f905da47588a7b2d9e71d0a177751"`
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]     Checking clap v2.24.1
[INFO] [stderr]     Checking catflap v1.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> src/sock.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 |     if !result.is_ok() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: try: `result.is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> src/sock.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 |     if !result.is_ok() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: try: `result.is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.54s
[INFO] running `"docker" "inspect" "f97712b927d7bde73ce1a9e7c984809b978f905da47588a7b2d9e71d0a177751"`
[INFO] running `"docker" "rm" "-f" "f97712b927d7bde73ce1a9e7c984809b978f905da47588a7b2d9e71d0a177751"`
[INFO] [stdout] f97712b927d7bde73ce1a9e7c984809b978f905da47588a7b2d9e71d0a177751