[INFO] crate roots 0.0.4 is already in cache
[INFO] extracting crate roots 0.0.4 into work/ex/clippy-test-run/sources/stable/reg/roots/0.0.4
[INFO] extracting crate roots 0.0.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/roots/0.0.4
[INFO] validating manifest of roots-0.0.4 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 roots-0.0.4 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 roots-0.0.4
[INFO] finished frobbing roots-0.0.4
[INFO] frobbed toml for roots-0.0.4 written to work/ex/clippy-test-run/sources/stable/reg/roots/0.0.4/Cargo.toml
[INFO] started frobbing roots-0.0.4
[INFO] finished frobbing roots-0.0.4
[INFO] frobbed toml for roots-0.0.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/roots/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 roots-0.0.4 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-5/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/reg/roots/0.0.4:/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] 142d921934f64e888973eda739ff89384c3673cd0e0d469bc5a79db6d714d8dc
[INFO] running `"docker" "start" "-a" "142d921934f64e888973eda739ff89384c3673cd0e0d469bc5a79db6d714d8dc"`
[INFO] [stderr]     Checking roots v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/analytical/cubic_normalized.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let t = (r - sqrt_d).cbrt();
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: consider choosing a more descriptive name
[INFO] [stderr]   --> src/analytical/quartic.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let _8 = F::four() + F::four();
[INFO] [stderr]    |             ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::just_underscores_and_digits)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits
[INFO] [stderr] 
[INFO] [stderr] warning: consider choosing a more descriptive name
[INFO] [stderr]   --> src/analytical/quartic.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let _16 = _8 + _8;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits
[INFO] [stderr] 
[INFO] [stderr] warning: consider choosing a more descriptive name
[INFO] [stderr]   --> src/analytical/quartic.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let _64 = _8 * _8;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits
[INFO] [stderr] 
[INFO] [stderr] warning: consider choosing a more descriptive name
[INFO] [stderr]   --> src/analytical/quartic.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let _256 = _64 * F::four();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/analytical/quartic.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let (p, q, r) = ((_8 * b - F::three() * a_pow_2) / _8,
[INFO] [stderr]    |              ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]   --> src/analytical/quartic.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let (p, q, r) = ((_8 * b - F::three() * a_pow_2) / _8,
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]   --> src/analytical/quartic.rs:68:20
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let (p, q, r) = ((_8 * b - F::three() * a_pow_2) / _8,
[INFO] [stderr]    |                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/numerical/brent.rs:68:29
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let (mut c, mut yc, mut d) = (a, ya, a);
[INFO] [stderr]    |                             ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]   --> src/numerical/brent.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let mut s = if (ya != yc) && (yb != yc) {
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/numerical/regula_falsi.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let y = f(x);
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/numerical/debug_convergency.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             eps: eps,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `eps`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/numerical/debug_convergency.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             max_iter: max_iter,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `max_iter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/analytical/cubic_normalized.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let t = (r - sqrt_d).cbrt();
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: consider choosing a more descriptive name
[INFO] [stderr]   --> src/analytical/quartic.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let _8 = F::four() + F::four();
[INFO] [stderr]    |             ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::just_underscores_and_digits)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits
[INFO] [stderr] 
[INFO] [stderr] warning: consider choosing a more descriptive name
[INFO] [stderr]   --> src/analytical/quartic.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let _16 = _8 + _8;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits
[INFO] [stderr] 
[INFO] [stderr] warning: consider choosing a more descriptive name
[INFO] [stderr]   --> src/analytical/quartic.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let _64 = _8 * _8;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits
[INFO] [stderr] 
[INFO] [stderr] warning: consider choosing a more descriptive name
[INFO] [stderr]   --> src/analytical/quartic.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let _256 = _64 * F::four();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/analytical/quartic.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let (p, q, r) = ((_8 * b - F::three() * a_pow_2) / _8,
[INFO] [stderr]    |              ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]   --> src/analytical/quartic.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let (p, q, r) = ((_8 * b - F::three() * a_pow_2) / _8,
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]   --> src/analytical/quartic.rs:68:20
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let (p, q, r) = ((_8 * b - F::three() * a_pow_2) / _8,
[INFO] [stderr]    |                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/numerical/brent.rs:68:29
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let (mut c, mut yc, mut d) = (a, ya, a);
[INFO] [stderr]    |                             ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]   --> src/numerical/brent.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let mut s = if (ya != yc) && (yb != yc) {
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/numerical/regula_falsi.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let y = f(x);
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/numerical/debug_convergency.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             eps: eps,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `eps`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/numerical/debug_convergency.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             max_iter: max_iter,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `max_iter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / macro_rules! assert_float_eq(
[INFO] [stderr] 42 | |     ($precision:expr, $given:expr , $expected:expr) => ({
[INFO] [stderr] 43 | |       match (&($precision), &($given), &($expected)) {
[INFO] [stderr] 44 | |           (precision_val, given_val, expected_val) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 51 | |     })
[INFO] [stderr] 52 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | / macro_rules! assert_float_array_eq(
[INFO] [stderr] 55 | |     ($precision:expr, $given:expr , $expected:expr) => ({
[INFO] [stderr] 56 | |       match (&($precision), &($given), &($expected)) {
[INFO] [stderr] 57 | |           (precision_val, given_val, expected_val) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     })
[INFO] [stderr] 65 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: Variant name starts with the enum's name
[INFO] [stderr]   --> src/numerical/regula_falsi.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     EdgeX1,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::enum_variant_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: Variant name ends with the enum's name
[INFO] [stderr]   --> src/numerical/regula_falsi.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     NoEdge,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: Variant name starts with the enum's name
[INFO] [stderr]   --> src/numerical/regula_falsi.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     EdgeX2,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/analytical/cubic_depressed.rs:85:52
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 assert_float_array_eq!(1e-15, x, [-1.769292354238631415240409f64]);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `1.769_292_354_238_631_415_240_409f64`
[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/analytical/cubic_normalized.rs:95:52
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 assert_float_array_eq!(1e-15, x, [-2.269530842081142770853135f64]);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `2.269_530_842_081_142_770_853_135f64`
[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/analytical/cubic_normalized.rs:115:42
[INFO] [stderr]     |
[INFO] [stderr] 115 |                                        [-1.342923082777170208054859f64,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `1.342_923_082_777_170_208_054_859f64`
[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/analytical/cubic_normalized.rs:116:41
[INFO] [stderr]     |
[INFO] [stderr] 116 |                                         0.5293165801288393926136314f64,
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.529_316_580_128_839_392_613_631_4f64`
[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/analytical/cubic_normalized.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 |                                         2.813606502648330815441228f64]);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `2.813_606_502_648_330_815_441_228f64`
[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/analytical/quartic_depressed.rs:100:58
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 assert_float_array_eq!(1e-15, x, [-1f64, 0.5698402909980532659114f64]);
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.569_840_290_998_053_265_911_4f64`
[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/analytical/quartic_depressed.rs:111:42
[INFO] [stderr]     |
[INFO] [stderr] 111 |                                        [-3.3754294311910698f64,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^ help: consider: `3.375_429_431_191_069_8f64`
[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/analytical/quartic_depressed.rs:112:42
[INFO] [stderr]     |
[INFO] [stderr] 112 |                                         -0.1531811728532153f64,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.153_181_172_853_215_3f64`
[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/analytical/quartic_depressed.rs:113:41
[INFO] [stderr]     |
[INFO] [stderr] 113 |                                         0.67861075799846644f64,
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.678_610_757_998_466_44f64`
[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/analytical/quartic_depressed.rs:114:41
[INFO] [stderr]     |
[INFO] [stderr] 114 |                                         2.84999984604581877f64]);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `2.849_999_846_045_818_77f64`
[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/analytical/quartic.rs:96:68
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 assert_float_array_eq!(2e-15f64, x, [-2f64, -1f64, 0.33333333333333333f64, 1f64]);
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.333_333_333_333_333_33f64`
[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/analytical/quartic.rs:105:64
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 assert_float_array_eq!(5e-7, x, [-2f32, -1f32, 0.33333333333333333f32, 1f32]);
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.333_333_333_333_333_33f32`
[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: Variant name starts with the enum's name
[INFO] [stderr]   --> src/numerical/regula_falsi.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     EdgeX1,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::enum_variant_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: Variant name ends with the enum's name
[INFO] [stderr]   --> src/numerical/regula_falsi.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     NoEdge,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: Variant name starts with the enum's name
[INFO] [stderr]   --> src/numerical/regula_falsi.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     EdgeX2,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stderr] 
[INFO] [stderr] warning: unary minus has lower precedence than method call
[INFO] [stderr]    --> src/float.rs:177:16
[INFO] [stderr]     |
[INFO] [stderr] 177 |     assert_eq!(-8f64.cbrt(), -2f64);
[INFO] [stderr]     |                ^^^^^^^^^^^^ help: consider adding parentheses to clarify your intent: `-(8f64.cbrt())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/analytical/roots.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 | /         match self {
[INFO] [stderr] 45 | |             &Roots::No(ref x) => x,
[INFO] [stderr] 46 | |             &Roots::One(ref x) => x,
[INFO] [stderr] 47 | |             &Roots::Two(ref x) => x,
[INFO] [stderr] 48 | |             &Roots::Three(ref x) => x,
[INFO] [stderr] 49 | |             &Roots::Four(ref x) => x,
[INFO] [stderr] 50 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 44 |         match *self {
[INFO] [stderr] 45 |             Roots::No(ref x) => x,
[INFO] [stderr] 46 |             Roots::One(ref x) => x,
[INFO] [stderr] 47 |             Roots::Two(ref x) => x,
[INFO] [stderr] 48 |             Roots::Three(ref x) => x,
[INFO] [stderr] 49 |             Roots::Four(ref x) => x,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/analytical/roots.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             pos = pos + 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: replace it with: `pos += 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/numerical/newton_raphson.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 iter = iter + 1;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^ help: replace it with: `iter += 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/numerical/newton_raphson.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         iter = iter + 1;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: replace it with: `iter += 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/numerical/brent.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         iter = iter + 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: replace it with: `iter += 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/numerical/secant.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         iter = iter + 1;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: replace it with: `iter += 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/numerical/regula_falsi.rs:120:9
[INFO] [stderr]     |
[INFO] [stderr] 120 |         iter = iter + 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: replace it with: `iter += 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] error: use of `#[inline]` on trait method `zero` which has no body
[INFO] [stderr]   --> src/float.rs:44:3
[INFO] [stderr]    |
[INFO] [stderr] 44 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 45 | |   fn zero() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::inline_fn_without_body)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `one` which has no body
[INFO] [stderr]   --> src/float.rs:46:3
[INFO] [stderr]    |
[INFO] [stderr] 46 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 47 | |   fn one() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `two` which has no body
[INFO] [stderr]   --> src/float.rs:48:3
[INFO] [stderr]    |
[INFO] [stderr] 48 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 49 | |   fn two() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `three` which has no body
[INFO] [stderr]   --> src/float.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 51 | |   fn three() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `pi` which has no body
[INFO] [stderr]   --> src/float.rs:52:3
[INFO] [stderr]    |
[INFO] [stderr] 52 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 53 | |   fn pi() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `one_third` which has no body
[INFO] [stderr]   --> src/float.rs:54:3
[INFO] [stderr]    |
[INFO] [stderr] 54 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 55 | |   fn one_third() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `four` which has no body
[INFO] [stderr]   --> src/float.rs:56:3
[INFO] [stderr]    |
[INFO] [stderr] 56 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 57 | |   fn four() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `two_third_pi` which has no body
[INFO] [stderr]   --> src/float.rs:64:3
[INFO] [stderr]    |
[INFO] [stderr] 64 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 65 | |   fn two_third_pi() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `roots`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]   --> src/analytical/cubic_depressed.rs:85:52
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 assert_float_array_eq!(1e-15, x, [-1.769292354238631415240409f64]);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.769_292_354_238_631_4`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::excessive_precision)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]   --> src/analytical/cubic_normalized.rs:95:52
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 assert_float_array_eq!(1e-15, x, [-2.269530842081142770853135f64]);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `2.269_530_842_081_142_6`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]    --> src/analytical/cubic_normalized.rs:115:42
[INFO] [stderr]     |
[INFO] [stderr] 115 |                                        [-1.342923082777170208054859f64,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.342_923_082_777_170_3`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]    --> src/analytical/cubic_normalized.rs:116:41
[INFO] [stderr]     |
[INFO] [stderr] 116 |                                         0.5293165801288393926136314f64,
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.529_316_580_128_839_4`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]    --> src/analytical/cubic_normalized.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 |                                         2.813606502648330815441228f64]);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `2.813_606_502_648_331`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]    --> src/analytical/quartic_depressed.rs:100:58
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 assert_float_array_eq!(1e-15, x, [-1f64, 0.5698402909980532659114f64]);
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.569_840_290_998_053_2`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]    --> src/analytical/quartic_depressed.rs:111:42
[INFO] [stderr]     |
[INFO] [stderr] 111 |                                        [-3.3754294311910698f64,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `3.375_429_431_191_07`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]    --> src/analytical/quartic_depressed.rs:113:41
[INFO] [stderr]     |
[INFO] [stderr] 113 |                                         0.67861075799846644f64,
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.678_610_757_998_466_5`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]    --> src/analytical/quartic_depressed.rs:114:41
[INFO] [stderr]     |
[INFO] [stderr] 114 |                                         2.84999984604581877f64]);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `2.849_999_846_045_818_7`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]   --> src/analytical/quartic.rs:96:68
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 assert_float_array_eq!(2e-15f64, x, [-2f64, -1f64, 0.33333333333333333f64, 1f64]);
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.333_333_333_333_333_3`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]    --> src/analytical/quartic.rs:105:64
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 assert_float_array_eq!(5e-7, x, [-2f32, -1f32, 0.33333333333333333f32, 1f32]);
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.333_333_34`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/analytical/roots.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 | /         match self {
[INFO] [stderr] 45 | |             &Roots::No(ref x) => x,
[INFO] [stderr] 46 | |             &Roots::One(ref x) => x,
[INFO] [stderr] 47 | |             &Roots::Two(ref x) => x,
[INFO] [stderr] 48 | |             &Roots::Three(ref x) => x,
[INFO] [stderr] 49 | |             &Roots::Four(ref x) => x,
[INFO] [stderr] 50 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 44 |         match *self {
[INFO] [stderr] 45 |             Roots::No(ref x) => x,
[INFO] [stderr] 46 |             Roots::One(ref x) => x,
[INFO] [stderr] 47 |             Roots::Two(ref x) => x,
[INFO] [stderr] 48 |             Roots::Three(ref x) => x,
[INFO] [stderr] 49 |             Roots::Four(ref x) => x,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/analytical/roots.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             pos = pos + 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: replace it with: `pos += 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/numerical/newton_raphson.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 iter = iter + 1;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^ help: replace it with: `iter += 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/numerical/newton_raphson.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         iter = iter + 1;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: replace it with: `iter += 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/numerical/brent.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         iter = iter + 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: replace it with: `iter += 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/numerical/secant.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         iter = iter + 1;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: replace it with: `iter += 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/numerical/regula_falsi.rs:120:9
[INFO] [stderr]     |
[INFO] [stderr] 120 |         iter = iter + 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: replace it with: `iter += 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] error: use of `#[inline]` on trait method `zero` which has no body
[INFO] [stderr]   --> src/float.rs:44:3
[INFO] [stderr]    |
[INFO] [stderr] 44 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 45 | |   fn zero() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::inline_fn_without_body)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `one` which has no body
[INFO] [stderr]   --> src/float.rs:46:3
[INFO] [stderr]    |
[INFO] [stderr] 46 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 47 | |   fn one() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `two` which has no body
[INFO] [stderr]   --> src/float.rs:48:3
[INFO] [stderr]    |
[INFO] [stderr] 48 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 49 | |   fn two() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `three` which has no body
[INFO] [stderr]   --> src/float.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 51 | |   fn three() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `pi` which has no body
[INFO] [stderr]   --> src/float.rs:52:3
[INFO] [stderr]    |
[INFO] [stderr] 52 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 53 | |   fn pi() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `one_third` which has no body
[INFO] [stderr]   --> src/float.rs:54:3
[INFO] [stderr]    |
[INFO] [stderr] 54 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 55 | |   fn one_third() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `four` which has no body
[INFO] [stderr]   --> src/float.rs:56:3
[INFO] [stderr]    |
[INFO] [stderr] 56 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 57 | |   fn four() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `two_third_pi` which has no body
[INFO] [stderr]   --> src/float.rs:64:3
[INFO] [stderr]    |
[INFO] [stderr] 64 |     #[inline]
[INFO] [stderr]    |  ___-^^^^^^^^
[INFO] [stderr] 65 | |   fn two_third_pi() -> Self;
[INFO] [stderr]    | |__- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/float.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     assert_eq!(-8f64.cbrt(), -2f64);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/float.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     assert_eq!(-8f64.cbrt(), -2f64);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/float.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     assert_eq!(8f64.cbrt(), 2f64);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/float.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     assert_eq!(8f64.cbrt(), 2f64);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/float.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     assert_eq!(0f32.cbrt(), 0f32);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/float.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     assert_eq!(0f32.cbrt(), 0f32);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `roots`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "142d921934f64e888973eda739ff89384c3673cd0e0d469bc5a79db6d714d8dc"`
[INFO] running `"docker" "rm" "-f" "142d921934f64e888973eda739ff89384c3673cd0e0d469bc5a79db6d714d8dc"`
[INFO] [stdout] 142d921934f64e888973eda739ff89384c3673cd0e0d469bc5a79db6d714d8dc