[INFO] updating cached repository livingsilver94/rusty_markov [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/livingsilver94/rusty_markov [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/livingsilver94/rusty_markov" "work/ex/clippy-test-run/sources/stable/gh/livingsilver94/rusty_markov"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/livingsilver94/rusty_markov'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/livingsilver94/rusty_markov" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/livingsilver94/rusty_markov"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/livingsilver94/rusty_markov'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 82bbd0a5a8b2f8ac6266f88571abcb0a915a4043 [INFO] sha for GitHub repo livingsilver94/rusty_markov: 82bbd0a5a8b2f8ac6266f88571abcb0a915a4043 [INFO] validating manifest of livingsilver94/rusty_markov 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 livingsilver94/rusty_markov 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 livingsilver94/rusty_markov [INFO] finished frobbing livingsilver94/rusty_markov [INFO] frobbed toml for livingsilver94/rusty_markov written to work/ex/clippy-test-run/sources/stable/gh/livingsilver94/rusty_markov/Cargo.toml [INFO] started frobbing livingsilver94/rusty_markov [INFO] finished frobbing livingsilver94/rusty_markov [INFO] frobbed toml for livingsilver94/rusty_markov written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/livingsilver94/rusty_markov/Cargo.toml [INFO] crate livingsilver94/rusty_markov 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 livingsilver94/rusty_markov 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/livingsilver94/rusty_markov:/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] 5c86da8e55c80135d318095b8d58aa34d453f997cdab5191a0e4ae4dbd419cc1 [INFO] running `"docker" "start" "-a" "5c86da8e55c80135d318095b8d58aa34d453f997cdab5191a0e4ae4dbd419cc1"` [INFO] [stderr] Checking markov_chain v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/lib.rs:206:33 [INFO] [stderr] | [INFO] [stderr] 206 | map.generate_from_token(&vec![KeyPosition::Beginning; 1], 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[KeyPosition::Beginning; 1]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_vec)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `"docker" "inspect" "5c86da8e55c80135d318095b8d58aa34d453f997cdab5191a0e4ae4dbd419cc1"` [INFO] running `"docker" "rm" "-f" "5c86da8e55c80135d318095b8d58aa34d453f997cdab5191a0e4ae4dbd419cc1"` [INFO] [stdout] 5c86da8e55c80135d318095b8d58aa34d453f997cdab5191a0e4ae4dbd419cc1