[INFO] crate rootfind 0.7.0 is already in cache
[INFO] extracting crate rootfind 0.7.0 into work/ex/clippy-test-run/sources/stable/reg/rootfind/0.7.0
[INFO] extracting crate rootfind 0.7.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rootfind/0.7.0
[INFO] validating manifest of rootfind-0.7.0 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 rootfind-0.7.0 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 rootfind-0.7.0
[INFO] finished frobbing rootfind-0.7.0
[INFO] frobbed toml for rootfind-0.7.0 written to work/ex/clippy-test-run/sources/stable/reg/rootfind/0.7.0/Cargo.toml
[INFO] started frobbing rootfind-0.7.0
[INFO] finished frobbing rootfind-0.7.0
[INFO] frobbed toml for rootfind-0.7.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rootfind/0.7.0/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 rootfind-0.7.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/rootfind/0.7.0:/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] 623704d03cab5e9e76acc69560dc152f7ad9daafe7603dbd11d2cec8903d4a6f
[INFO] running `"docker" "start" "-a" "623704d03cab5e9e76acc69560dc152f7ad9daafe7603dbd11d2cec8903d4a6f"`
[INFO] [stderr]     Checking rootfind v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/solver.rs:715:17
[INFO] [stderr]     |
[INFO] [stderr] 715 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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/solver.rs:736:17
[INFO] [stderr]     |
[INFO] [stderr] 736 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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: redundant field names in struct initialization
[INFO] [stderr]    --> src/solver.rs:756:17
[INFO] [stderr]     |
[INFO] [stderr] 756 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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: redundant field names in struct initialization
[INFO] [stderr]    --> src/solver.rs:781:17
[INFO] [stderr]     |
[INFO] [stderr] 781 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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: redundant field names in struct initialization
[INFO] [stderr]    --> src/solver.rs:808:17
[INFO] [stderr]     |
[INFO] [stderr] 808 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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: redundant field names in struct initialization
[INFO] [stderr]    --> src/solver.rs:829:17
[INFO] [stderr]     |
[INFO] [stderr] 829 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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: redundant field names in struct initialization
[INFO] [stderr]    --> src/solver.rs:715:17
[INFO] [stderr]     |
[INFO] [stderr] 715 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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/solver.rs:736:17
[INFO] [stderr]     |
[INFO] [stderr] 736 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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: redundant field names in struct initialization
[INFO] [stderr]    --> src/solver.rs:756:17
[INFO] [stderr]     |
[INFO] [stderr] 756 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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: redundant field names in struct initialization
[INFO] [stderr]    --> src/solver.rs:781:17
[INFO] [stderr]     |
[INFO] [stderr] 781 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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: redundant field names in struct initialization
[INFO] [stderr]    --> src/solver.rs:808:17
[INFO] [stderr]     |
[INFO] [stderr] 808 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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: redundant field names in struct initialization
[INFO] [stderr]    --> src/solver.rs:829:17
[INFO] [stderr]     |
[INFO] [stderr] 829 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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: unneeded return statement
[INFO] [stderr]    --> src/solver.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     return Err(RootError::IterationLimit { last_x: x_cur });
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(RootError::IterationLimit { last_x: x_cur })`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/bracket.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 |         if self.a == -self.b {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(self.a - -self.b).abs() < error`
[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/bracket.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 |         if self.a == -self.b {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/bracket.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 |     lhs.signum() != rhs.signum()
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(lhs.signum() - rhs.signum()).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 |     lhs.signum() != rhs.signum()
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rootfind`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/convergence.rs:170:58
[INFO] [stderr]     |
[INFO] [stderr] 170 |         assert_eq!(false, c.is_converged(x_0, x_0 + 1.0, 113456.987));
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `113_456.987`
[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/convergence.rs:173:60
[INFO] [stderr]     |
[INFO] [stderr] 173 |         assert_eq!(false, c.is_converged(x_0, x_0 + 5e-10, 113456.987));
[INFO] [stderr]     |                                                            ^^^^^^^^^^ help: consider: `113_456.987`
[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: unneeded return statement
[INFO] [stderr]    --> src/solver.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     return Err(RootError::IterationLimit { last_x: x_cur });
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(RootError::IterationLimit { last_x: x_cur })`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/solver.rs:347:29
[INFO] [stderr]     |
[INFO] [stderr] 347 |                 roots: vec![0.90478821787302],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^ help: consider: `0.904_788_217_873_02`
[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/solver.rs:356:29
[INFO] [stderr]     |
[INFO] [stderr] 356 |                 roots: vec![0.034657358821882],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ help: consider: `0.034_657_358_821_882`
[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/solver.rs:371:33
[INFO] [stderr]     |
[INFO] [stderr] 371 |                 f: Box::new(|x| 10000000000. * x.powf(x.recip()) - 1.0),
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: consider: `10_000_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/solver.rs:372:35
[INFO] [stderr]     |
[INFO] [stderr] 372 |                 df: Box::new(|x| -10000000000. * x.powf(x.recip() - 2.) * (x.ln() - 1.)),
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ help: consider: `10_000_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/solver.rs:374:21
[INFO] [stderr]     |
[INFO] [stderr] 374 |                     10000000000. * x.powf(x.recip() - 4.)
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: consider: `10_000_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/solver.rs:392:62
[INFO] [stderr]     |
[INFO] [stderr] 392 |                 f: Box::new(|x| (21000. / x).exp() / (1.11 * 100000000000. * x * x) - 1.),
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^ help: consider: `100_000_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/solver.rs:397:82
[INFO] [stderr]     |
[INFO] [stderr] 397 |                     (21000. / x).exp() * (5.40541e-11 * x * x + 1.13514e-6 * x + 0.00397297)
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^ help: consider: `0.003_972_97`
[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/solver.rs:400:29
[INFO] [stderr]     |
[INFO] [stderr] 400 |                 roots: vec![551.77382493033],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^ help: consider: `551.773_824_930_33`
[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/solver.rs:409:29
[INFO] [stderr]     |
[INFO] [stderr] 409 |                 roots: vec![0.0095556044375379],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: consider: `0.009_555_604_437_537_9`
[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/solver.rs:429:29
[INFO] [stderr]     |
[INFO] [stderr] 429 |                 roots: vec![0.99998333286109],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^ help: consider: `0.999_983_332_861_09`
[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/solver.rs:469:29
[INFO] [stderr]     |
[INFO] [stderr] 469 |                 roots: vec![0.39942229171096819451],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.399_422_291_710_968_194_51`
[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/solver.rs:478:29
[INFO] [stderr]     |
[INFO] [stderr] 478 |                 roots: vec![0.069314088687023473303],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.069_314_088_687_023_473_303`
[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/solver.rs:487:29
[INFO] [stderr]     |
[INFO] [stderr] 487 |                 roots: vec![0.034657359020853851362],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.034_657_359_020_853_851_362`
[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/solver.rs:496:29
[INFO] [stderr]     |
[INFO] [stderr] 496 |                 roots: vec![0.109611796797792],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ help: consider: `0.109_611_796_797_792`
[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/solver.rs:505:29
[INFO] [stderr]     |
[INFO] [stderr] 505 |                 roots: vec![0.0524786034368102],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: consider: `0.052_478_603_436_810_2`
[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/solver.rs:514:29
[INFO] [stderr]     |
[INFO] [stderr] 514 |                 roots: vec![0.0256237476199882],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: consider: `0.025_623_747_619_988_2`
[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/solver.rs:523:29
[INFO] [stderr]     |
[INFO] [stderr] 523 |                 roots: vec![0.34595481584824201796],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.345_954_815_848_242_017_96`
[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/solver.rs:532:29
[INFO] [stderr]     |
[INFO] [stderr] 532 |                 roots: vec![0.00361710817890406],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^ help: consider: `0.003_617_108_178_904_06`
[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/solver.rs:541:29
[INFO] [stderr]     |
[INFO] [stderr] 541 |                 roots: vec![0.000151471],
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: consider: `0.000_151_471`
[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/solver.rs:548:65
[INFO] [stderr]     |
[INFO] [stderr] 548 |                 df: Box::new(|x| 80. * (1. - 20. * x).powi(3) + 130322.),
[INFO] [stderr]     |                                                                 ^^^^^^^ help: consider: `130_322.`
[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/solver.rs:559:29
[INFO] [stderr]     |
[INFO] [stderr] 559 |                 roots: vec![0.40999201798913713162125838],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.409_992_017_989_137_131_621_258_38`
[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/solver.rs:568:29
[INFO] [stderr]     |
[INFO] [stderr] 568 |                 roots: vec![0.45250914557764122545806719],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.452_509_145_577_641_225_458_067_19`
[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/solver.rs:577:29
[INFO] [stderr]     |
[INFO] [stderr] 577 |                 roots: vec![0.47562684859606241311984234],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.475_626_848_596_062_413_119_842_34`
[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/solver.rs:595:29
[INFO] [stderr]     |
[INFO] [stderr] 595 |                 roots: vec![1.8571838602078353365],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: consider: `1.857_183_860_207_835_336_5`
[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/solver.rs:604:29
[INFO] [stderr]     |
[INFO] [stderr] 604 |                 roots: vec![1.3581687638286110480],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: consider: `1.358_168_763_828_611_048_0`
[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/solver.rs:613:30
[INFO] [stderr]     |
[INFO] [stderr] 613 |                 roots: vec![-0.17410431211597044503],
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.174_104_312_115_970_445_03`
[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/solver.rs:623:22
[INFO] [stderr]     |
[INFO] [stderr] 623 |                     -0.40777670940448032889,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.407_776_709_404_480_328_89`
[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/solver.rs:624:21
[INFO] [stderr]     |
[INFO] [stderr] 624 |                     0.7148059123627778061,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.714_805_912_362_777_806_1`
[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/solver.rs:625:21
[INFO] [stderr]     |
[INFO] [stderr] 625 |                     4.3065847282206992983,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: consider: `4.306_584_728_220_699_298_3`
[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/solver.rs:649:31
[INFO] [stderr]     |
[INFO] [stderr] 649 |                 guesses: vec![0.9999999995], // NR/Halley take tiny steps near root
[INFO] [stderr]     |                               ^^^^^^^^^^^^ help: consider: `0.999_999_999_5`
[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/solver.rs:658:31
[INFO] [stderr]     |
[INFO] [stderr] 658 |                 guesses: vec![1.0000000005], // NR/Halley take tiny steps near root
[INFO] [stderr]     |                               ^^^^^^^^^^^^ help: consider: `1.000_000_000_5`
[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/solver.rs:684:29
[INFO] [stderr]     |
[INFO] [stderr] 684 |                 roots: vec![1.74613953040801241765070309],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `1.746_139_530_408_012_417_650_703_09`
[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/solver.rs:685:31
[INFO] [stderr]     |
[INFO] [stderr] 685 |                 guesses: vec![1.746139531], // iterative methods suffer here
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: consider: `1.746_139_531`
[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/solver.rs:702:13
[INFO] [stderr]     |
[INFO] [stderr] 702 |             0.422477709641236,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: consider: `0.422_477_709_641_236`
[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/solver.rs:703:13
[INFO] [stderr]     |
[INFO] [stderr] 703 |             0.138257155056824,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: consider: `0.138_257_155_056_824`
[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/solver.rs:704:13
[INFO] [stderr]     |
[INFO] [stderr] 704 |             0.046209810152571,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: consider: `0.046_209_810_152_571`
[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/solver.rs:705:13
[INFO] [stderr]     |
[INFO] [stderr] 705 |             0.034657359020853,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: consider: `0.034_657_359_020_853`
[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/solver.rs:747:27
[INFO] [stderr]     |
[INFO] [stderr] 747 |         let roots = [0.5, 0.345954815848242, 0.195547623536565, 0.164920957276441];
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^ help: consider: `0.345_954_815_848_242`
[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/solver.rs:747:46
[INFO] [stderr]     |
[INFO] [stderr] 747 |         let roots = [0.5, 0.345954815848242, 0.195547623536565, 0.164920957276441];
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^ help: consider: `0.195_547_623_536_565`
[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/solver.rs:747:65
[INFO] [stderr]     |
[INFO] [stderr] 747 |         let roots = [0.5, 0.345954815848242, 0.195547623536565, 0.164920957276441];
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^^^^^ help: consider: `0.164_920_957_276_441`
[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/solver.rs:768:13
[INFO] [stderr]     |
[INFO] [stderr] 768 |             0.13775402050032426,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^ help: consider: `0.137_754_020_500_324_26`
[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/solver.rs:769:13
[INFO] [stderr]     |
[INFO] [stderr] 769 |             0.0036171081783322734,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.003_617_108_178_332_273_4`
[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/solver.rs:770:13
[INFO] [stderr]     |
[INFO] [stderr] 770 |             2.598957598820562e-05,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: consider: `2.598_957_598_820_562e-05`
[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/solver.rs:771:13
[INFO] [stderr]     |
[INFO] [stderr] 771 |             7.668594662391115e-06,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: consider: `7.668_594_662_391_115e-06`
[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/solver.rs:793:13
[INFO] [stderr]     |
[INFO] [stderr] 793 |             0.4010581375414404,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider: `0.401_058_137_541_440_4`
[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/solver.rs:794:13
[INFO] [stderr]     |
[INFO] [stderr] 794 |             0.5161535187571644,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider: `0.516_153_518_757_164_4`
[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/solver.rs:795:13
[INFO] [stderr]     |
[INFO] [stderr] 795 |             0.5395222269080477,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider: `0.539_522_226_908_047_7`
[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/solver.rs:796:13
[INFO] [stderr]     |
[INFO] [stderr] 796 |             0.5481822943411316,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider: `0.548_182_294_341_131_6`
[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/solver.rs:853:70
[INFO] [stderr]     |
[INFO] [stderr] 853 |                 brackets: vec![Bounds::new(4.5, 100.0), Bounds::new(-100000.0, 4.01)],
[INFO] [stderr]     |                                                                      ^^^^^^^^ help: consider: `100_000.0`
[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/solver.rs:860:30
[INFO] [stderr]     |
[INFO] [stderr] 860 |                 roots: vec![-24.7386337537, 24.7386337537],
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: consider: `24.738_633_753_7`
[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/solver.rs:860:45
[INFO] [stderr]     |
[INFO] [stderr] 860 |                 roots: vec![-24.7386337537, 24.7386337537],
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^ help: consider: `24.738_633_753_7`
[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/solver.rs:869:29
[INFO] [stderr]     |
[INFO] [stderr] 869 |                 roots: vec![0.865474033102],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^ help: consider: `0.865_474_033_102`
[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/solver.rs:878:29
[INFO] [stderr]     |
[INFO] [stderr] 878 |                 roots: vec![1.52137970680457],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^ help: consider: `1.521_379_706_804_57`
[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/solver.rs:887:29
[INFO] [stderr]     |
[INFO] [stderr] 887 |                 roots: vec![2.20681731724844],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^ help: consider: `2.206_817_317_248_44`
[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/solver.rs:896:29
[INFO] [stderr]     |
[INFO] [stderr] 896 |                 roots: vec![2.0945514815423265],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: consider: `2.094_551_481_542_326_5`
[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/solver.rs:917:29
[INFO] [stderr]     |
[INFO] [stderr] 917 |                 roots: vec![0.55158615249704711724768527],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0.551_586_152_497_047_117_247_685_27`
[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/solver.rs:1022:62
[INFO] [stderr]      |
[INFO] [stderr] 1022 |         let root = bisection(&RealFn::new(&f), &Bounds::new(-1000000.0, 1000000.0), 100)
[INFO] [stderr]      |                                                              ^^^^^^^^^ help: consider: `1_000_000.0`
[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/solver.rs:1022:73
[INFO] [stderr]      |
[INFO] [stderr] 1022 |         let root = bisection(&RealFn::new(&f), &Bounds::new(-1000000.0, 1000000.0), 100)
[INFO] [stderr]      |                                                                         ^^^^^^^^^ help: consider: `1_000_000.0`
[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/solver.rs:1088:25
[INFO] [stderr]      |
[INFO] [stderr] 1088 |         assert!((root - 0.144765).abs() > 0.14);
[INFO] [stderr]      |                         ^^^^^^^^ help: consider: `0.144_765`
[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] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/bracket.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 |         if self.a == -self.b {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(self.a - -self.b).abs() < error`
[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/bracket.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 |         if self.a == -self.b {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/bracket.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 |     lhs.signum() != rhs.signum()
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(lhs.signum() - rhs.signum()).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 |     lhs.signum() != rhs.signum()
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/bracket.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |         assert_eq!(b.a, -2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |         assert_eq!(b.a, -2.0);
[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/bracket.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |         assert_eq!(b.b, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |         assert_eq!(b.b, 2.0);
[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/bracket.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |         assert_eq!(b.a, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |         assert_eq!(b.a, 2.0);
[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/bracket.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |         assert_eq!(b.b, 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |         assert_eq!(b.b, 2.0);
[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/bracket.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         assert_eq!(a, b);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         assert_eq!(a, b);
[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/bracket.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         assert_eq!(b.middle(), 5.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         assert_eq!(b.middle(), 5.0);
[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/bracket.rs:253:9
[INFO] [stderr]     |
[INFO] [stderr] 253 |         assert_eq!(b.middle(), 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:253:9
[INFO] [stderr]     |
[INFO] [stderr] 253 |         assert_eq!(b.middle(), 0.0);
[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/bracket.rs:257:9
[INFO] [stderr]     |
[INFO] [stderr] 257 |         assert_eq!(b.middle(), 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:257:9
[INFO] [stderr]     |
[INFO] [stderr] 257 |         assert_eq!(b.middle(), 0.0);
[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/bracket.rs:263:9
[INFO] [stderr]     |
[INFO] [stderr] 263 |         assert_eq!(b.middle(), 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:263:9
[INFO] [stderr]     |
[INFO] [stderr] 263 |         assert_eq!(b.middle(), 0.0);
[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/bracket.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |         assert_eq!(b.middle(), 10.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |         assert_eq!(b.middle(), 10.0);
[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/bracket.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |         assert_eq!(b.middle(), f64::MAX);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |         assert_eq!(b.middle(), f64::MAX);
[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/bracket.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |         assert_eq!(b.middle(), v);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |         assert_eq!(b.middle(), v);
[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/bracket.rs:302:9
[INFO] [stderr]     |
[INFO] [stderr] 302 |         assert_eq!(0.0, Bounds::new(0., 0.).size());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:302:9
[INFO] [stderr]     |
[INFO] [stderr] 302 |         assert_eq!(0.0, Bounds::new(0., 0.).size());
[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/bracket.rs:303:9
[INFO] [stderr]     |
[INFO] [stderr] 303 |         assert_eq!(4.0, Bounds::new(-7.2, -3.2).size());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:303:9
[INFO] [stderr]     |
[INFO] [stderr] 303 |         assert_eq!(4.0, Bounds::new(-7.2, -3.2).size());
[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/bracket.rs:304:9
[INFO] [stderr]     |
[INFO] [stderr] 304 |         assert_eq!(4.0, Bounds::new(3.2, 7.2).size());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:304:9
[INFO] [stderr]     |
[INFO] [stderr] 304 |         assert_eq!(4.0, Bounds::new(3.2, 7.2).size());
[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/bracket.rs:305:9
[INFO] [stderr]     |
[INFO] [stderr] 305 |         assert_eq!(6.4, Bounds::new(-3.2, 3.2).size());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/bracket.rs:305:9
[INFO] [stderr]     |
[INFO] [stderr] 305 |         assert_eq!(6.4, Bounds::new(-3.2, 3.2).size());
[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] warning: float has excessive precision
[INFO] [stderr]    --> src/solver.rs:469:29
[INFO] [stderr]     |
[INFO] [stderr] 469 |                 roots: vec![0.39942229171096819451],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.399_422_291_710_968_2`
[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/solver.rs:478:29
[INFO] [stderr]     |
[INFO] [stderr] 478 |                 roots: vec![0.069314088687023473303],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.069_314_088_687_023_48`
[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/solver.rs:487:29
[INFO] [stderr]     |
[INFO] [stderr] 487 |                 roots: vec![0.034657359020853851362],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.034_657_359_020_853_85`
[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/solver.rs:523:29
[INFO] [stderr]     |
[INFO] [stderr] 523 |                 roots: vec![0.34595481584824201796],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.345_954_815_848_242`
[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/solver.rs:559:29
[INFO] [stderr]     |
[INFO] [stderr] 559 |                 roots: vec![0.40999201798913713162125838],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.409_992_017_989_137_15`
[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/solver.rs:568:29
[INFO] [stderr]     |
[INFO] [stderr] 568 |                 roots: vec![0.45250914557764122545806719],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.452_509_145_577_641_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/solver.rs:577:29
[INFO] [stderr]     |
[INFO] [stderr] 577 |                 roots: vec![0.47562684859606241311984234],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.475_626_848_596_062_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/solver.rs:595:29
[INFO] [stderr]     |
[INFO] [stderr] 595 |                 roots: vec![1.8571838602078353365],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.857_183_860_207_835_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/solver.rs:604:29
[INFO] [stderr]     |
[INFO] [stderr] 604 |                 roots: vec![1.3581687638286110480],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.358_168_763_828_611`
[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/solver.rs:613:30
[INFO] [stderr]     |
[INFO] [stderr] 613 |                 roots: vec![-0.17410431211597044503],
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.174_104_312_115_970_44`
[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/solver.rs:623:22
[INFO] [stderr]     |
[INFO] [stderr] 623 |                     -0.40777670940448032889,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.407_776_709_404_480_35`
[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/solver.rs:624:21
[INFO] [stderr]     |
[INFO] [stderr] 624 |                     0.7148059123627778061,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.714_805_912_362_777_8`
[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/solver.rs:625:21
[INFO] [stderr]     |
[INFO] [stderr] 625 |                     4.3065847282206992983,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `4.306_584_728_220_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/solver.rs:684:29
[INFO] [stderr]     |
[INFO] [stderr] 684 |                 roots: vec![1.74613953040801241765070309],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.746_139_530_408_012_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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/solver.rs:709:21
[INFO] [stderr]     |
[INFO] [stderr] 709 |             let n = *ni as f64;
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(*ni)`
[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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/solver.rs:728:21
[INFO] [stderr]     |
[INFO] [stderr] 728 |             let n = *ni as f64;
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(*ni)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/solver.rs:750:21
[INFO] [stderr]     |
[INFO] [stderr] 750 |             let n = *ni as f64;
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(*ni)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]    --> src/solver.rs:770:13
[INFO] [stderr]     |
[INFO] [stderr] 770 |             2.598957598820562e-05,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `2.598_957_598_820_562e-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/solver.rs:771:13
[INFO] [stderr]     |
[INFO] [stderr] 771 |             7.668594662391115e-06,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `7.668_594_662_391_115e-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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/solver.rs:775:21
[INFO] [stderr]     |
[INFO] [stderr] 775 |             let n = *ni as f64;
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(*ni)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/solver.rs:800:21
[INFO] [stderr]     |
[INFO] [stderr] 800 |             let n = *ni as f64;
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(*ni)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/solver.rs:821:21
[INFO] [stderr]     |
[INFO] [stderr] 821 |             let n = *ni as f64;
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(*ni)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]    --> src/solver.rs:917:29
[INFO] [stderr]     |
[INFO] [stderr] 917 |                 roots: vec![0.55158615249704711724768527],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.551_586_152_497_047_1`
[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: use of `expect` followed by a function call
[INFO] [stderr]    --> src/solver.rs:943:56
[INFO] [stderr]     |
[INFO] [stderr] 943 |                     bisection(&f, &t.brackets[i], 100).expect(&format!("root for {}", t.name));
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("root for {}", t.name))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]    --> src/solver.rs:963:22
[INFO] [stderr]     |
[INFO] [stderr] 963 |                     .expect(&format!("root for {}", t.name));
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("root for {}", t.name))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]    --> src/solver.rs:983:22
[INFO] [stderr]     |
[INFO] [stderr] 983 |                     .expect(&format!("root for {}", t.name));
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("root for {}", t.name))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]    --> src/solver.rs:999:22
[INFO] [stderr]     |
[INFO] [stderr] 999 |                     .expect(&format!("root for {}", t.name));
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("root for {}", t.name))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 18 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rootfind`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "623704d03cab5e9e76acc69560dc152f7ad9daafe7603dbd11d2cec8903d4a6f"`
[INFO] running `"docker" "rm" "-f" "623704d03cab5e9e76acc69560dc152f7ad9daafe7603dbd11d2cec8903d4a6f"`
[INFO] [stdout] 623704d03cab5e9e76acc69560dc152f7ad9daafe7603dbd11d2cec8903d4a6f