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[INFO] [stdout] warning: unused import: `super::stats::calculate::*`
[INFO] [stdout]  --> src/stats/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use super::stats::calculate::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::stats::calculate::*`
[INFO] [stdout]  --> src/stats/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use super::stats::calculate::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:29:63
[INFO] [stdout]    |
[INFO] [stdout] 29 |             / (2f64.powf(0.5 * self.k - 1.0) * (0.5 * self.k).gamma())
[INFO] [stdout]    |                                                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:42:39
[INFO] [stdout]    |
[INFO] [stdout] 42 |             * ((0.5 * (self.k + 1.0)).gamma() / (0.5 * self.k).gamma())
[INFO] [stdout]    |                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:42:64
[INFO] [stdout]    |
[INFO] [stdout] 42 |             * ((0.5 * (self.k + 1.0)).gamma() / (0.5 * self.k).gamma())
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:29:63
[INFO] [stdout]    |
[INFO] [stdout] 29 |             / (2f64.powf(0.5 * self.k - 1.0) * (0.5 * self.k).gamma())
[INFO] [stdout]    |                                                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:42:39
[INFO] [stdout]    |
[INFO] [stdout] 42 |             * ((0.5 * (self.k + 1.0)).gamma() / (0.5 * self.k).gamma())
[INFO] [stdout]    |                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:42:64
[INFO] [stdout]    |
[INFO] [stdout] 42 |             * ((0.5 * (self.k + 1.0)).gamma() / (0.5 * self.k).gamma())
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/lognormal.rs:32:78
[INFO] [stdout]    |
[INFO] [stdout] 32 |             * ((x.ln() - self.mu) / (std::f64::consts::SQRT_2 * self.sigma)).erf()
[INFO] [stdout]    |                                                                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `erf::Error::erf(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_erf)]` to the crate attributes to enable `f64::<impl f64>::erf`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_erf)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/distributions/normal.rs:131:73
[INFO] [stdout]     |
[INFO] [stdout] 131 |             + ((x - self.mu) / (self.sigma * std::f64::consts::SQRT_2)).erf())
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `erf::Error::erf(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_erf)]` to the crate attributes to enable `f64::<impl f64>::erf`
[INFO] [stdout]    --> src/lib.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + #![feature(float_erf)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/lognormal.rs:32:78
[INFO] [stdout]    |
[INFO] [stdout] 32 |             * ((x.ln() - self.mu) / (std::f64::consts::SQRT_2 * self.sigma)).erf()
[INFO] [stdout]    |                                                                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `erf::Error::erf(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_erf)]` to the crate attributes to enable `f64::<impl f64>::erf`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_erf)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/distributions/normal.rs:131:73
[INFO] [stdout]     |
[INFO] [stdout] 131 |             + ((x - self.mu) / (self.sigma * std::f64::consts::SQRT_2)).erf())
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `erf::Error::erf(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_erf)]` to the crate attributes to enable `f64::<impl f64>::erf`
[INFO] [stdout]    --> src/lib.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + #![feature(float_erf)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/t.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |         ((0.5 * (df + 1.0)).gamma()
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/t.rs:47:64
[INFO] [stdout]    |
[INFO] [stdout] 47 |             / ((df * std::f64::consts::PI).sqrt() * (0.5 * df).gamma()))
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/t.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |         ((0.5 * (df + 1.0)).gamma()
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/t.rs:47:64
[INFO] [stdout]    |
[INFO] [stdout] 47 |             / ((df * std::f64::consts::PI).sqrt() * (0.5 * df).gamma()))
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:49:44
[INFO] [stdout]    |
[INFO] [stdout] 49 |         self.lambda * (1.0 + 1.0 / self.k).gamma()
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:72:37
[INFO] [stdout]    |
[INFO] [stdout] 72 |             * ((1.0 + 2.0 / self.k).gamma()
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:73:40
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 - (1.0 + 1.0 / self.k).gamma().powi(2))
[INFO] [stdout]    |                                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:49:44
[INFO] [stdout]    |
[INFO] [stdout] 49 |         self.lambda * (1.0 + 1.0 / self.k).gamma()
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:72:37
[INFO] [stdout]    |
[INFO] [stdout] 72 |             * ((1.0 + 2.0 / self.k).gamma()
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:73:40
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 - (1.0 + 1.0 / self.k).gamma().powi(2))
[INFO] [stdout]    |                                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |         (self + 1.0).gamma() / (self - n + 1.0).gamma()
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 |         (self + 1.0).gamma() / (self - n + 1.0).gamma()
[INFO] [stdout]    |                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (self + n).gamma() / self.gamma()
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |         (self + 1.0).gamma() / (self - n + 1.0).gamma()
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |         (self - 1.0).gamma()
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 |         (self + 1.0).gamma() / (self - n + 1.0).gamma()
[INFO] [stdout]    |                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (self + n).gamma() / self.gamma()
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |         (self - 1.0).gamma()
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> benches/benchmark.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |             b.iter(|| (*i).erf())
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `erf(...)` to keep using the current method
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(float_erf)]` to the crate attributes to enable `f64::<impl f64>::erf`
[INFO] [stdout]    |
[INFO] [stdout]  1 + #![feature(float_erf)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normal_cdf` is never used
[INFO] [stdout]  --> benches/benchmark.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn normal_cdf(x: f64) {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normal_pdf` is never used
[INFO] [stdout]   --> benches/benchmark.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn normal_pdf(x: f64) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_erf` is never used
[INFO] [stdout]   --> benches/benchmark.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn bench_erf(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_t` is never used
[INFO] [stdout]   --> benches/benchmark.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn bench_t(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_norm_cdf` is never used
[INFO] [stdout]   --> benches/benchmark.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn bench_norm_cdf(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_norm_pdf` is never used
[INFO] [stdout]   --> benches/benchmark.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn bench_norm_pdf(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binom_pdf` is never used
[INFO] [stdout]   --> benches/benchmark.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn binom_pdf() {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_max` is never used
[INFO] [stdout]   --> benches/benchmark.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn min_max() {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_min_max` is never used
[INFO] [stdout]   --> benches/benchmark.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn bench_min_max(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_binom` is never used
[INFO] [stdout]   --> benches/benchmark.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn bench_binom(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0215d1edbad3feedda58a06eb88e8ec86b54f728553dcb7ed93b2d77e7e1b935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0215d1edbad3feedda58a06eb88e8ec86b54f728553dcb7ed93b2d77e7e1b935", kill_on_drop: false }`
[INFO] [stdout] 0215d1edbad3feedda58a06eb88e8ec86b54f728553dcb7ed93b2d77e7e1b935
