[INFO] updating cached repository jechase/rustybox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jechase/rustybox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jechase/rustybox" "work/ex/clippy-test-run/sources/stable/gh/jechase/rustybox"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/jechase/rustybox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jechase/rustybox" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jechase/rustybox"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jechase/rustybox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c99c77e25c337bd2ce66b98388aa7abb45625fc5
[INFO] sha for GitHub repo jechase/rustybox: c99c77e25c337bd2ce66b98388aa7abb45625fc5
[INFO] validating manifest of jechase/rustybox 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 jechase/rustybox 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 jechase/rustybox
[INFO] finished frobbing jechase/rustybox
[INFO] frobbed toml for jechase/rustybox written to work/ex/clippy-test-run/sources/stable/gh/jechase/rustybox/Cargo.toml
[INFO] started frobbing jechase/rustybox
[INFO] finished frobbing jechase/rustybox
[INFO] frobbed toml for jechase/rustybox written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jechase/rustybox/Cargo.toml
[INFO] crate jechase/rustybox 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 jechase/rustybox against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/jechase/rustybox:/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] 33d2b0c8dcee103f00a7222ec575b72370b8f4f1008de0a03d1e4c3fc4217809
[INFO] running `"docker" "start" "-a" "33d2b0c8dcee103f00a7222ec575b72370b8f4f1008de0a03d1e4c3fc4217809"`
[INFO] [stderr]     Checking rustybox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/yes/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     0
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `HEADER`
[INFO] [stderr]   --> src/rustybox.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | static HEADER: &'static str = "RustyBox multi-call binary.";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `usage`
[INFO] [stderr]   --> src/rustybox.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn usage(custom: &str) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/yes/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     0
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `HEADER`
[INFO] [stderr]   --> src/rustybox.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | static HEADER: &'static str = "RustyBox multi-call binary.";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `usage`
[INFO] [stderr]   --> src/rustybox.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn usage(custom: &str) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "33d2b0c8dcee103f00a7222ec575b72370b8f4f1008de0a03d1e4c3fc4217809"`
[INFO] running `"docker" "rm" "-f" "33d2b0c8dcee103f00a7222ec575b72370b8f4f1008de0a03d1e4c3fc4217809"`
[INFO] [stdout] 33d2b0c8dcee103f00a7222ec575b72370b8f4f1008de0a03d1e4c3fc4217809