[INFO] cloning repository https://github.com/fcarvajalbrown/MaskOps
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fcarvajalbrown/MaskOps" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcarvajalbrown%2FMaskOps", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff7c97036eb976ba210d07d56bf9911220f2c6c7
[INFO] linting fcarvajalbrown/MaskOps against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcarvajalbrown%2FMaskOps" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fcarvajalbrown/MaskOps
[INFO] finished tweaking git repo https://github.com/fcarvajalbrown/MaskOps
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[INFO] validating manifest of git repo https://github.com/fcarvajalbrown/MaskOps on toolchain nightly
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[INFO] crate git repo https://github.com/fcarvajalbrown/MaskOps already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> src/patterns/credit_card.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     sum % 10 == 0
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: replace with: `sum.is_multiple_of(10)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
[INFO] [stdout]    = note: `#[warn(clippy::manual_is_multiple_of)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> src/patterns/credit_card.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     sum % 10 == 0
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: replace with: `sum.is_multiple_of(10)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
[INFO] [stdout]    = note: `#[warn(clippy::manual_is_multiple_of)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manually reimplementing `div_ceil`
[INFO] [stdout]    --> src/patterns/fpe.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let u = (n + 1) / 2; // left half length (ceiling)
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: consider using `.div_ceil()`: `n.div_ceil(2)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_div_ceil
[INFO] [stdout]     = note: `#[warn(clippy::manual_div_ceil)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manually reimplementing `div_ceil`
[INFO] [stdout]    --> src/patterns/fpe.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let u = (n + 1) / 2; // left half length (ceiling)
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: consider using `.div_ceil()`: `n.div_ceil(2)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_div_ceil
[INFO] [stdout]     = note: `#[warn(clippy::manual_div_ceil)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]    --> src/patterns/fpe.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout] 186 |         if round % 2 == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: replace with: `round.is_multiple_of(2)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]    --> src/patterns/fpe.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout] 186 |         if round % 2 == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: replace with: `round.is_multiple_of(2)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `!RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/patterns/fpe.rs:262:8
[INFO] [stdout]     |
[INFO] [stdout] 262 |     if n < MIN_LEN || n > MAX_LEN {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `!(MIN_LEN..=MAX_LEN).contains(&n)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout]     = note: `#[warn(clippy::manual_range_contains)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `!RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/patterns/fpe.rs:262:8
[INFO] [stdout]     |
[INFO] [stdout] 262 |     if n < MIN_LEN || n > MAX_LEN {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `!(MIN_LEN..=MAX_LEN).contains(&n)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout]     = note: `#[warn(clippy::manual_range_contains)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/patterns/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let s = mask_personalausweis(&s);
[INFO] [stdout]    |     --------------------------------- unnecessary `let` binding
[INFO] [stdout] 47 |     s
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]    = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 46 ~     
[INFO] [stdout] 47 ~     mask_personalausweis(&s)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/patterns/mod.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let s = mask_card(&s);
[INFO] [stdout]    |     ---------------------- unnecessary `let` binding
[INFO] [stdout] 61 |     s
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 60 ~     
[INFO] [stdout] 61 ~     mask_card(&s)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/patterns/mod.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let s = mask_card_fpe(&s, cipher);
[INFO] [stdout]    |     ---------------------------------- unnecessary `let` binding
[INFO] [stdout] 73 |     s
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 72 ~     
[INFO] [stdout] 73 ~     mask_card_fpe(&s, cipher)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/patterns/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let s = mask_personalausweis(&s);
[INFO] [stdout]    |     --------------------------------- unnecessary `let` binding
[INFO] [stdout] 47 |     s
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]    = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 46 ~     
[INFO] [stdout] 47 ~     mask_personalausweis(&s)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/patterns/mod.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let s = mask_card(&s);
[INFO] [stdout]    |     ---------------------- unnecessary `let` binding
[INFO] [stdout] 61 |     s
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 60 ~     
[INFO] [stdout] 61 ~     mask_card(&s)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/patterns/mod.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let s = mask_card_fpe(&s, cipher);
[INFO] [stdout]    |     ---------------------------------- unnecessary `let` binding
[INFO] [stdout] 73 |     s
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 72 ~     
[INFO] [stdout] 73 ~     mask_card_fpe(&s, cipher)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 23s
[INFO] running `Command { std: "docker" "inspect" "84eb8571e12e26f37d9545c4a8e9e1960394bd844860692c9341f6ca11dbdad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84eb8571e12e26f37d9545c4a8e9e1960394bd844860692c9341f6ca11dbdad5", kill_on_drop: false }`
[INFO] [stdout] 84eb8571e12e26f37d9545c4a8e9e1960394bd844860692c9341f6ca11dbdad5