[INFO] updating cached repository Ryneqq/primes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ryneqq/primes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ryneqq/primes" "work/ex/clippy-test-run/sources/stable/gh/Ryneqq/primes"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Ryneqq/primes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ryneqq/primes" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Ryneqq/primes"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Ryneqq/primes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 23718b7f0c6437f10d1f36c9ce58aa361ab9dcc7
[INFO] sha for GitHub repo Ryneqq/primes: 23718b7f0c6437f10d1f36c9ce58aa361ab9dcc7
[INFO] validating manifest of Ryneqq/primes 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 Ryneqq/primes 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 Ryneqq/primes
[INFO] finished frobbing Ryneqq/primes
[INFO] frobbed toml for Ryneqq/primes written to work/ex/clippy-test-run/sources/stable/gh/Ryneqq/primes/Cargo.toml
[INFO] started frobbing Ryneqq/primes
[INFO] finished frobbing Ryneqq/primes
[INFO] frobbed toml for Ryneqq/primes written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Ryneqq/primes/Cargo.toml
[INFO] crate Ryneqq/primes 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 Ryneqq/primes against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/Ryneqq/primes:/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] 85fa16491341b65e110b9f1fded06b175b7411286f2887be45de5530f5b8e880
[INFO] running `"docker" "start" "-a" "85fa16491341b65e110b9f1fded06b175b7411286f2887be45de5530f5b8e880"`
[INFO] [stderr]     Checking primes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let (range, primes) = ((100000000, 200000000), 200);
[INFO] [stderr]    |                             ^^^^^^^^^ help: consider: `100_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: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:10:40
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let (range, primes) = ((100000000, 200000000), 200);
[INFO] [stderr]    |                                        ^^^^^^^^^ help: consider: `200_000_000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let key: u64 = 1993209007 * 1993209007;
[INFO] [stderr]    |                    ^^^^^^^^^^ help: consider: `1_993_209_007`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let key: u64 = 1993209007 * 1993209007;
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: consider: `1_993_209_007`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let (range, primes) = ((100000000, 200000000), 200);
[INFO] [stderr]    |                             ^^^^^^^^^ help: consider: `100_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: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:10:40
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let (range, primes) = ((100000000, 200000000), 200);
[INFO] [stderr]    |                                        ^^^^^^^^^ help: consider: `200_000_000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let key: u64 = 1993209007 * 1993209007;
[INFO] [stderr]    |                    ^^^^^^^^^^ help: consider: `1_993_209_007`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let key: u64 = 1993209007 * 1993209007;
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: consider: `1_993_209_007`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:218:33
[INFO] [stderr]     |
[INFO] [stderr] 218 |             assert!(check_prime(11746811));
[INFO] [stderr]     |                                 ^^^^^^^^ help: consider: `11_746_811`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:219:33
[INFO] [stderr]     |
[INFO] [stderr] 219 |             assert!(check_prime(1993209007));
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `1_993_209_007`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:220:34
[INFO] [stderr]     |
[INFO] [stderr] 220 |             assert!(!check_prime(1993209005));
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: consider: `1_993_209_005`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:221:34
[INFO] [stderr]     |
[INFO] [stderr] 221 |             assert!(!check_prime(11746813));
[INFO] [stderr]     |                                  ^^^^^^^^ help: consider: `11_746_813`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: variable `i` is assigned to, but never used
[INFO] [stderr]   --> src/main.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let (mut quantity, mut i) = (0,0);
[INFO] [stderr]    |                            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_i` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:145:13
[INFO] [stderr]     |
[INFO] [stderr] 145 |         let mut primes = first_n_primes(primes_quantity);
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_generating_primes`
[INFO] [stderr]  --> src/main.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn test_generating_primes() {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_percentage_of_primes`
[INFO] [stderr]   --> src/main.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn check_percentage_of_primes(prime: Vec<u64>) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `first_n_numbers`
[INFO] [stderr]   --> src/main.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn first_n_numbers(quantity: u64) -> Vec<u64> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_max_prime`
[INFO] [stderr]   --> src/main.rs:89:1
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn get_max_prime(n: u64) -> u64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `crack_classic`
[INFO] [stderr]    --> src/main.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn crack_classic(key: u64) -> (u64, u64) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:44:23
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let percentage = (quantity as f64 / all as f64) * 100.0;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^ help: try: `f64::from(quantity)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/main.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | /     match n > 2 && n % 2 != 0 {
[INFO] [stderr] 78 | |         false => false,
[INFO] [stderr] 79 | |         true  => {
[INFO] [stderr] 80 | |             let stop = (n as f64).sqrt().floor() as u64;
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |         }
[INFO] [stderr] 86 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] help: consider using an if/else expression
[INFO] [stderr]    |
[INFO] [stderr] 77 |     if n > 2 && n % 2 != 0 {
[INFO] [stderr] 78 |     let stop = (n as f64).sqrt().floor() as u64;
[INFO] [stderr] 79 |     let mut modulo = 3;
[INFO] [stderr] 80 | 
[INFO] [stderr] 81 |     while n % modulo != 0 && modulo < stop { modulo += 2; }
[INFO] [stderr] 82 |     modulo >= stop
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/main.rs:92:5
[INFO] [stderr]     |
[INFO] [stderr] 92  | /     match n > 2 && n % 2 != 0 {
[INFO] [stderr] 93  | |         false => n,
[INFO] [stderr] 94  | |         true  => {
[INFO] [stderr] 95  | |             let stop = (n as f64).sqrt().floor() as u64;
[INFO] [stderr] ...   |
[INFO] [stderr] 100 | |         }
[INFO] [stderr] 101 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] help: consider using an if/else expression
[INFO] [stderr]     |
[INFO] [stderr] 92  |     if n > 2 && n % 2 != 0 {
[INFO] [stderr] 93  |     let stop = (n as f64).sqrt().floor() as u64;
[INFO] [stderr] 94  |     let mut modulo = 3;
[INFO] [stderr] 95  | 
[INFO] [stderr] 96  |     while n % modulo != 0 && modulo < stop { modulo += 2; }
[INFO] [stderr] 97  |     modulo
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/main.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 | /             match key % prime == 0 {
[INFO] [stderr] 118 | |                 true => return (prime, key/prime),
[INFO] [stderr] 119 | |                 false => ()
[INFO] [stderr] 120 | |             }
[INFO] [stderr]     | |_____________^ help: consider using an if/else expression: `if key % prime == 0 { return (prime, key/prime) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/main.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 | /         match rotor.0 > rotor.1 + steps {
[INFO] [stderr] 203 | |             true => (rotor.0, rotor.1 + steps),
[INFO] [stderr] 204 | |             false => (rotor.0, rotor.1 + steps - rotor.0)
[INFO] [stderr] 205 | |         }
[INFO] [stderr]     | |_________^ help: consider using an if/else expression: `if rotor.0 > rotor.1 + steps { (rotor.0, rotor.1 + steps) } else { (rotor.0, rotor.1 + steps - rotor.0) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: variable `i` is assigned to, but never used
[INFO] [stderr]   --> src/main.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let (mut quantity, mut i) = (0,0);
[INFO] [stderr]    |                            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_i` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:145:13
[INFO] [stderr]     |
[INFO] [stderr] 145 |         let mut primes = first_n_primes(primes_quantity);
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_generating_primes`
[INFO] [stderr]  --> src/main.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn test_generating_primes() {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_percentage_of_primes`
[INFO] [stderr]   --> src/main.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn check_percentage_of_primes(prime: Vec<u64>) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `first_n_numbers`
[INFO] [stderr]   --> src/main.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn first_n_numbers(quantity: u64) -> Vec<u64> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_max_prime`
[INFO] [stderr]   --> src/main.rs:89:1
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn get_max_prime(n: u64) -> u64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `crack_classic`
[INFO] [stderr]    --> src/main.rs:126:1
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn crack_classic(key: u64) -> (u64, u64) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:44:23
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let percentage = (quantity as f64 / all as f64) * 100.0;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^ help: try: `f64::from(quantity)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/main.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | /     match n > 2 && n % 2 != 0 {
[INFO] [stderr] 78 | |         false => false,
[INFO] [stderr] 79 | |         true  => {
[INFO] [stderr] 80 | |             let stop = (n as f64).sqrt().floor() as u64;
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |         }
[INFO] [stderr] 86 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] help: consider using an if/else expression
[INFO] [stderr]    |
[INFO] [stderr] 77 |     if n > 2 && n % 2 != 0 {
[INFO] [stderr] 78 |     let stop = (n as f64).sqrt().floor() as u64;
[INFO] [stderr] 79 |     let mut modulo = 3;
[INFO] [stderr] 80 | 
[INFO] [stderr] 81 |     while n % modulo != 0 && modulo < stop { modulo += 2; }
[INFO] [stderr] 82 |     modulo >= stop
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/main.rs:92:5
[INFO] [stderr]     |
[INFO] [stderr] 92  | /     match n > 2 && n % 2 != 0 {
[INFO] [stderr] 93  | |         false => n,
[INFO] [stderr] 94  | |         true  => {
[INFO] [stderr] 95  | |             let stop = (n as f64).sqrt().floor() as u64;
[INFO] [stderr] ...   |
[INFO] [stderr] 100 | |         }
[INFO] [stderr] 101 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] help: consider using an if/else expression
[INFO] [stderr]     |
[INFO] [stderr] 92  |     if n > 2 && n % 2 != 0 {
[INFO] [stderr] 93  |     let stop = (n as f64).sqrt().floor() as u64;
[INFO] [stderr] 94  |     let mut modulo = 3;
[INFO] [stderr] 95  | 
[INFO] [stderr] 96  |     while n % modulo != 0 && modulo < stop { modulo += 2; }
[INFO] [stderr] 97  |     modulo
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/main.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 | /             match key % prime == 0 {
[INFO] [stderr] 118 | |                 true => return (prime, key/prime),
[INFO] [stderr] 119 | |                 false => ()
[INFO] [stderr] 120 | |             }
[INFO] [stderr]     | |_____________^ help: consider using an if/else expression: `if key % prime == 0 { return (prime, key/prime) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/main.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 | /         match rotor.0 > rotor.1 + steps {
[INFO] [stderr] 203 | |             true => (rotor.0, rotor.1 + steps),
[INFO] [stderr] 204 | |             false => (rotor.0, rotor.1 + steps - rotor.0)
[INFO] [stderr] 205 | |         }
[INFO] [stderr]     | |_________^ help: consider using an if/else expression: `if rotor.0 > rotor.1 + steps { (rotor.0, rotor.1 + steps) } else { (rotor.0, rotor.1 + steps - rotor.0) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "85fa16491341b65e110b9f1fded06b175b7411286f2887be45de5530f5b8e880"`
[INFO] running `"docker" "rm" "-f" "85fa16491341b65e110b9f1fded06b175b7411286f2887be45de5530f5b8e880"`
[INFO] [stdout] 85fa16491341b65e110b9f1fded06b175b7411286f2887be45de5530f5b8e880