[INFO] updating cached repository gjpower/rust_sieve_of_eratosthenes [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gjpower/rust_sieve_of_eratosthenes [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gjpower/rust_sieve_of_eratosthenes" "work/ex/clippy-test-run/sources/stable/gh/gjpower/rust_sieve_of_eratosthenes"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/gjpower/rust_sieve_of_eratosthenes'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gjpower/rust_sieve_of_eratosthenes" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/gjpower/rust_sieve_of_eratosthenes"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/gjpower/rust_sieve_of_eratosthenes'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1c5fb88daa3e5aea9d708759144ebaf212c754fa [INFO] sha for GitHub repo gjpower/rust_sieve_of_eratosthenes: 1c5fb88daa3e5aea9d708759144ebaf212c754fa [INFO] validating manifest of gjpower/rust_sieve_of_eratosthenes 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 gjpower/rust_sieve_of_eratosthenes 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 gjpower/rust_sieve_of_eratosthenes [INFO] finished frobbing gjpower/rust_sieve_of_eratosthenes [INFO] frobbed toml for gjpower/rust_sieve_of_eratosthenes written to work/ex/clippy-test-run/sources/stable/gh/gjpower/rust_sieve_of_eratosthenes/Cargo.toml [INFO] started frobbing gjpower/rust_sieve_of_eratosthenes [INFO] finished frobbing gjpower/rust_sieve_of_eratosthenes [INFO] frobbed toml for gjpower/rust_sieve_of_eratosthenes written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/gjpower/rust_sieve_of_eratosthenes/Cargo.toml [INFO] crate gjpower/rust_sieve_of_eratosthenes 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 gjpower/rust_sieve_of_eratosthenes 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-2/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/gjpower/rust_sieve_of_eratosthenes:/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] 8201226cbdf8a1882e2b91f4572848849e262605893d9ad55e33ac94db793151 [INFO] running `"docker" "start" "-a" "8201226cbdf8a1882e2b91f4572848849e262605893d9ad55e33ac94db793151"` [INFO] [stderr] Checking sieve_of_eratosthenes v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:2:40 [INFO] [stderr] | [INFO] [stderr] 2 | let primes = sieve_of_eratosthenes(200000000); [INFO] [stderr] | ^^^^^^^^^ help: consider: `200_000_000` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: equality checks against true are unnecessary [INFO] [stderr] --> src/main.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | if sieve[i as usize] == true { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `sieve[i as usize]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::bool_comparison)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:2:40 [INFO] [stderr] | [INFO] [stderr] 2 | let primes = sieve_of_eratosthenes(200000000); [INFO] [stderr] | ^^^^^^^^^ help: consider: `200_000_000` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: equality checks against true are unnecessary [INFO] [stderr] --> src/main.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | if sieve[i as usize] == true { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `sieve[i as usize]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::bool_comparison)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `"docker" "inspect" "8201226cbdf8a1882e2b91f4572848849e262605893d9ad55e33ac94db793151"` [INFO] running `"docker" "rm" "-f" "8201226cbdf8a1882e2b91f4572848849e262605893d9ad55e33ac94db793151"` [INFO] [stdout] 8201226cbdf8a1882e2b91f4572848849e262605893d9ad55e33ac94db793151