[INFO] updating cached repository hsolatges/Rust--Miller-Rabin-primality-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hsolatges/Rust--Miller-Rabin-primality-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hsolatges/Rust--Miller-Rabin-primality-test" "work/ex/clippy-test-run/sources/stable/gh/hsolatges/Rust--Miller-Rabin-primality-test"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/hsolatges/Rust--Miller-Rabin-primality-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hsolatges/Rust--Miller-Rabin-primality-test" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hsolatges/Rust--Miller-Rabin-primality-test"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hsolatges/Rust--Miller-Rabin-primality-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 161c21a7eee9b68894dc35a60c31152dc82b3e60
[INFO] sha for GitHub repo hsolatges/Rust--Miller-Rabin-primality-test: 161c21a7eee9b68894dc35a60c31152dc82b3e60
[INFO] validating manifest of hsolatges/Rust--Miller-Rabin-primality-test 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 hsolatges/Rust--Miller-Rabin-primality-test 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 hsolatges/Rust--Miller-Rabin-primality-test
[INFO] finished frobbing hsolatges/Rust--Miller-Rabin-primality-test
[INFO] frobbed toml for hsolatges/Rust--Miller-Rabin-primality-test written to work/ex/clippy-test-run/sources/stable/gh/hsolatges/Rust--Miller-Rabin-primality-test/Cargo.toml
[INFO] started frobbing hsolatges/Rust--Miller-Rabin-primality-test
[INFO] finished frobbing hsolatges/Rust--Miller-Rabin-primality-test
[INFO] frobbed toml for hsolatges/Rust--Miller-Rabin-primality-test written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hsolatges/Rust--Miller-Rabin-primality-test/Cargo.toml
[INFO] crate hsolatges/Rust--Miller-Rabin-primality-test 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 hsolatges/Rust--Miller-Rabin-primality-test 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-3/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/hsolatges/Rust--Miller-Rabin-primality-test:/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] 45c6f7d4c2787f7cb8d77cdbaca0c054f2e4f5cc7d4c354f490bcac4687be096
[INFO] running `"docker" "start" "-a" "45c6f7d4c2787f7cb8d77cdbaca0c054f2e4f5cc7d4c354f490bcac4687be096"`
[INFO] [stderr]     Checking miller_rabin_primality_test v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         sup = sup+1;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: replace it with: `sup += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         odd = odd/2;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: replace it with: `odd /= 2`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     let mut resp: bool = true;
[INFO] [stderr] 29 | |
[INFO] [stderr] 30 | |     if rem == 1 || rem == n-1 {
[INFO] [stderr] 31 | |         resp = false;
[INFO] [stderr] 32 | |     }
[INFO] [stderr]    | |_____^ help: it is more idiomatic to write: `let <mut> resp = if rem == 1 || rem == n-1 { false } else { true };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = note: you might not need `mut` at all
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         sup = sup-1;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: replace it with: `sup -= 1`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         sup = sup+1;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: replace it with: `sup += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         odd = odd/2;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: replace it with: `odd /= 2`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     let mut resp: bool = true;
[INFO] [stderr] 29 | |
[INFO] [stderr] 30 | |     if rem == 1 || rem == n-1 {
[INFO] [stderr] 31 | |         resp = false;
[INFO] [stderr] 32 | |     }
[INFO] [stderr]    | |_____^ help: it is more idiomatic to write: `let <mut> resp = if rem == 1 || rem == n-1 { false } else { true };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = note: you might not need `mut` at all
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         sup = sup-1;
[INFO] [stderr]    |         ^^^^^^^^^^^ help: replace it with: `sup -= 1`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "45c6f7d4c2787f7cb8d77cdbaca0c054f2e4f5cc7d4c354f490bcac4687be096"`
[INFO] running `"docker" "rm" "-f" "45c6f7d4c2787f7cb8d77cdbaca0c054f2e4f5cc7d4c354f490bcac4687be096"`
[INFO] [stdout] 45c6f7d4c2787f7cb8d77cdbaca0c054f2e4f5cc7d4c354f490bcac4687be096