[INFO] fetching crate rstat 0.6.0...
[INFO] checking rstat-0.6.0 against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] extracting crate rstat 0.6.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rstat 0.6.0
[INFO] finished tweaking crates.io crate rstat 0.6.0
[INFO] tweaked toml for crates.io crate rstat 0.6.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rstat 0.6.0 on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding ndarray v0.13.1 (available: v0.17.2)
[INFO] [stderr]       Adding ndarray-linalg v0.12.1 (available: v0.18.1)
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[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.2)
[INFO] [stderr]       Adding rand_distr v0.2.2 (available: v0.6.0)
[INFO] [stderr]       Adding spaces v5.0.0 (available: v6.0.0)
[INFO] [stderr]       Adding special-fun v0.2.0 (available: v0.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6c1fa8a8ed246f8289dd72b50dfbfa351efe02e79fa4b1542f39af85ec926ec4
[INFO] running `Command { std: "docker" "start" "6c1fa8a8ed246f8289dd72b50dfbfa351efe02e79fa4b1542f39af85ec926ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c1fa8a8ed246f8289dd72b50dfbfa351efe02e79fa4b1542f39af85ec926ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c1fa8a8ed246f8289dd72b50dfbfa351efe02e79fa4b1542f39af85ec926ec4" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c1fa8a8ed246f8289dd72b50dfbfa351efe02e79fa4b1542f39af85ec926ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c1fa8a8ed246f8289dd72b50dfbfa351efe02e79fa4b1542f39af85ec926ec4" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.53
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling object v0.37.3
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[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling special-fun v0.2.0
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[INFO] [stderr]     Checking rustc-demangle v0.1.28
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[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ndarray v0.13.1
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[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking num-iter v0.1.46
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[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]    Compiling synstructure v0.12.6
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[INFO] [stderr]     Checking rstat v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/univariate/rayleigh.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FOUR_MINUS_PI: f64 = (4.0 - PI);
[INFO] [stdout]    |                            ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 - const FOUR_MINUS_PI: f64 = (4.0 - PI);
[INFO] [stdout] 13 + const FOUR_MINUS_PI: f64 = 4.0 - PI;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/univariate/rayleigh.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FOUR_MINUS_PI: f64 = (4.0 - PI);
[INFO] [stdout]    |                            ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 - const FOUR_MINUS_PI: f64 = (4.0 - PI);
[INFO] [stdout] 13 + const FOUR_MINUS_PI: f64 = 4.0 - PI;
[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/univariate/chi.rs:55:49
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let norm = 2.0f64.powf(ko2 - 1.0) * ko2.gamma();
[INFO] [stdout]    |                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi.rs:65:43
[INFO] [stdout]    |
[INFO] [stdout] 65 |         2.0f64.sqrt() * ((k + 1.0) / 2.0).gamma() / (k / 2.0).gamma()
[INFO] [stdout]    |                                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi.rs:65:63
[INFO] [stdout]    |
[INFO] [stdout] 65 |         2.0f64.sqrt() * ((k + 1.0) / 2.0).gamma() / (k / 2.0).gamma()
[INFO] [stdout]    |                                                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         ko2.gamma().ln() + (k - 2.0f64.ln() - (k - 1.0) * ko2.digamma())
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/chi_sq.rs:48:64
[INFO] [stdout]    |
[INFO] [stdout] 48 |         Probability::new_unchecked(ko2.gammainc(x / 2.0) / ko2.gamma())
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi_sq.rs:64:43
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let norm = 2.0f64.powf(ko2) * ko2.gamma();
[INFO] [stdout]    |                                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi_sq.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 |         ko2 + (2.0 * ko2.gamma()).ln() + (1.0 - ko2) * ko2.digamma()
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/f_dist.rs:159:14
[INFO] [stdout]     |
[INFO] [stdout] 159 |         d1o2.gamma().ln() + d2o2.gamma().ln() - ((d1 + d2) / 2.0).gamma().ln()
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/f_dist.rs:159:34
[INFO] [stdout]     |
[INFO] [stdout] 159 |         d1o2.gamma().ln() + d2o2.gamma().ln() - ((d1 + d2) / 2.0).gamma().ln()
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/f_dist.rs:159:67
[INFO] [stdout]     |
[INFO] [stdout] 159 |         d1o2.gamma().ln() + d2o2.gamma().ln() - ((d1 + d2) / 2.0).gamma().ln()
[INFO] [stdout]     |                                                                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/folded_normal.rs:70:48
[INFO] [stdout]    |
[INFO] [stdout] 70 |             0.5 * (((x + mu) / sigma / sqrt_2).erf() + ((x - mu) / sigma / sqrt_2).erf()),
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::erf`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/folded_normal.rs:70:84
[INFO] [stdout]    |
[INFO] [stdout] 70 |             0.5 * (((x + mu) / sigma / sqrt_2).erf() + ((x - mu) / sigma / sqrt_2).erf()),
[INFO] [stdout]    |                                                                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::erf`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/folded_normal.rs:105:62
[INFO] [stdout]     |
[INFO] [stdout] 105 |         sigma * TWO_OVER_PI.sqrt() * (-z * z).exp() + mu * z.erf()
[INFO] [stdout]     |                                                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::erf`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/frechet.rs:73:37
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 (1.0 - 1.0 / alpha).gamma()
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/frechet.rs:84:55
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 let gamma_1m1oa = (1.0 - 1.0 / alpha).gamma();
[INFO] [stdout]    |                                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/frechet.rs:86:37
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 (1.0 - 2.0 / alpha).gamma() - gamma_1m1oa * gamma_1m1oa
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/frechet.rs:97:55
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let gamma_1m1oa = (1.0 - 1.0 / alpha).gamma();
[INFO] [stdout]    |                                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/frechet.rs:98:55
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 let gamma_1m2oa = (1.0 - 2.0 / alpha).gamma();
[INFO] [stdout]    |                                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/frechet.rs:100:53
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 let numerator = (1.0 - 3.0 / alpha).gamma() - 3.0 * gamma_1m2oa * gamma_1m1oa
[INFO] [stdout]     |                                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/frechet.rs:118:55
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 let gamma_1m1oa = (1.0 - 1.0 / alpha).gamma();
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/frechet.rs:119:55
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 let gamma_1m2oa = (1.0 - 2.0 / alpha).gamma();
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/frechet.rs:121:53
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 let numerator = (1.0 - 4.0 / alpha).gamma()
[INFO] [stdout]     |                                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/frechet.rs:122:49
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     - 4.0 * (1.0 - 3.0 / alpha).gamma() * gamma_1m1oa
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/gamma.rs:69:58
[INFO] [stdout]    |
[INFO] [stdout] 69 |         Probability::new_unchecked(a.gammainc(b * x) / a.gamma())
[INFO] [stdout]    |                                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/gamma.rs:85:58
[INFO] [stdout]    |
[INFO] [stdout] 85 |         b.powf(a) * x.powf(a - 1.0) * (-b * x).exp() / a.gamma()
[INFO] [stdout]    |                                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/gamma.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 120 |         a - b.ln() + a.gamma().ln() + (1.0 - a) * a.digamma()
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/gamma.rs:138:49
[INFO] [stdout]     |
[INFO] [stdout] 138 |         t1 - n * (a * (1.0 / b).max(JITTER) + a.gamma().ln())
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/gev.rs:44:65
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn g_func(&self, k: f64) -> f64 { (1.0 - k * self.0.zeta.0).gamma() }
[INFO] [stdout]    |                                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/inverse_gamma.rs:54:69
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Probability::new_unchecked(alpha.gammainc(beta / x) / alpha.gamma())
[INFO] [stdout]    |                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/inverse_gamma.rs:66:77
[INFO] [stdout]    |
[INFO] [stdout] 66 |         beta.powf(alpha) * x.powf(-alpha - 1.0) * (-beta / x).exp() / alpha.gamma()
[INFO] [stdout]    |                                                                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/inverse_gamma.rs:119:31
[INFO] [stdout]     |
[INFO] [stdout] 119 |         alpha + (beta * alpha.gamma()).ln() - (1.0 + alpha) * alpha.digamma()
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/levy.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Probability::new_unchecked((c / 2.0 / (x - mu)).erfc())
[INFO] [stdout]    |                                                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::erfc(...)` 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 `std::f64::<impl f64>::erfc`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/student_t.rs:51:29
[INFO] [stdout]    |
[INFO] [stdout] 51 |             0.5 + x * np1o2.gamma() * hyp2f1 / (nu * PI).sqrt() * (nu / 2.0).gamma(),
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/student_t.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |             0.5 + x * np1o2.gamma() * hyp2f1 / (nu * PI).sqrt() * (nu / 2.0).gamma(),
[INFO] [stdout]    |                                                                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/student_t.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let norm = np1o2.gamma() / (nu * PI).sqrt() / (nu / 2.0).gamma();
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/student_t.rs:70:66
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let norm = np1o2.gamma() / (nu * PI).sqrt() / (nu / 2.0).gamma();
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/student_t.rs:136:24
[INFO] [stdout]     |
[INFO] [stdout] 136 |         np1o2 * (np1o2.gamma() - no2.gamma()) + (nu.sqrt() * (no2.beta(0.5)))
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/student_t.rs:136:38
[INFO] [stdout]     |
[INFO] [stdout] 136 |         np1o2 * (np1o2.gamma() - no2.gamma()) + (nu.sqrt() * (no2.beta(0.5)))
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/weibull.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 |         (1.0 + num / self.0.k.0).gamma()
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi.rs:55:49
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let norm = 2.0f64.powf(ko2 - 1.0) * ko2.gamma();
[INFO] [stdout]    |                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi.rs:65:43
[INFO] [stdout]    |
[INFO] [stdout] 65 |         2.0f64.sqrt() * ((k + 1.0) / 2.0).gamma() / (k / 2.0).gamma()
[INFO] [stdout]    |                                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi.rs:65:63
[INFO] [stdout]    |
[INFO] [stdout] 65 |         2.0f64.sqrt() * ((k + 1.0) / 2.0).gamma() / (k / 2.0).gamma()
[INFO] [stdout]    |                                                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         ko2.gamma().ln() + (k - 2.0f64.ln() - (k - 1.0) * ko2.digamma())
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/chi_sq.rs:48:64
[INFO] [stdout]    |
[INFO] [stdout] 48 |         Probability::new_unchecked(ko2.gammainc(x / 2.0) / ko2.gamma())
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi_sq.rs:64:43
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let norm = 2.0f64.powf(ko2) * ko2.gamma();
[INFO] [stdout]    |                                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/chi_sq.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 |         ko2 + (2.0 * ko2.gamma()).ln() + (1.0 - ko2) * ko2.digamma()
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/f_dist.rs:159:14
[INFO] [stdout]     |
[INFO] [stdout] 159 |         d1o2.gamma().ln() + d2o2.gamma().ln() - ((d1 + d2) / 2.0).gamma().ln()
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/f_dist.rs:159:34
[INFO] [stdout]     |
[INFO] [stdout] 159 |         d1o2.gamma().ln() + d2o2.gamma().ln() - ((d1 + d2) / 2.0).gamma().ln()
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/f_dist.rs:159:67
[INFO] [stdout]     |
[INFO] [stdout] 159 |         d1o2.gamma().ln() + d2o2.gamma().ln() - ((d1 + d2) / 2.0).gamma().ln()
[INFO] [stdout]     |                                                                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/folded_normal.rs:70:48
[INFO] [stdout]    |
[INFO] [stdout] 70 |             0.5 * (((x + mu) / sigma / sqrt_2).erf() + ((x - mu) / sigma / sqrt_2).erf()),
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::erf`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/folded_normal.rs:70:84
[INFO] [stdout]    |
[INFO] [stdout] 70 |             0.5 * (((x + mu) / sigma / sqrt_2).erf() + ((x - mu) / sigma / sqrt_2).erf()),
[INFO] [stdout]    |                                                                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::erf`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/folded_normal.rs:105:62
[INFO] [stdout]     |
[INFO] [stdout] 105 |         sigma * TWO_OVER_PI.sqrt() * (-z * z).exp() + mu * z.erf()
[INFO] [stdout]     |                                                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::erf`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/frechet.rs:73:37
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 (1.0 - 1.0 / alpha).gamma()
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/frechet.rs:84:55
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 let gamma_1m1oa = (1.0 - 1.0 / alpha).gamma();
[INFO] [stdout]    |                                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/frechet.rs:86:37
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 (1.0 - 2.0 / alpha).gamma() - gamma_1m1oa * gamma_1m1oa
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/frechet.rs:97:55
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let gamma_1m1oa = (1.0 - 1.0 / alpha).gamma();
[INFO] [stdout]    |                                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/frechet.rs:98:55
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 let gamma_1m2oa = (1.0 - 2.0 / alpha).gamma();
[INFO] [stdout]    |                                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/frechet.rs:100:53
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 let numerator = (1.0 - 3.0 / alpha).gamma() - 3.0 * gamma_1m2oa * gamma_1m1oa
[INFO] [stdout]     |                                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/frechet.rs:118:55
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 let gamma_1m1oa = (1.0 - 1.0 / alpha).gamma();
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/frechet.rs:119:55
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 let gamma_1m2oa = (1.0 - 2.0 / alpha).gamma();
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/frechet.rs:121:53
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 let numerator = (1.0 - 4.0 / alpha).gamma()
[INFO] [stdout]     |                                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/frechet.rs:122:49
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     - 4.0 * (1.0 - 3.0 / alpha).gamma() * gamma_1m1oa
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/gamma.rs:69:58
[INFO] [stdout]    |
[INFO] [stdout] 69 |         Probability::new_unchecked(a.gammainc(b * x) / a.gamma())
[INFO] [stdout]    |                                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/gamma.rs:85:58
[INFO] [stdout]    |
[INFO] [stdout] 85 |         b.powf(a) * x.powf(a - 1.0) * (-b * x).exp() / a.gamma()
[INFO] [stdout]    |                                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/gamma.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 120 |         a - b.ln() + a.gamma().ln() + (1.0 - a) * a.digamma()
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/gamma.rs:138:49
[INFO] [stdout]     |
[INFO] [stdout] 138 |         t1 - n * (a * (1.0 / b).max(JITTER) + a.gamma().ln())
[INFO] [stdout]     |                                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/gev.rs:44:65
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn g_func(&self, k: f64) -> f64 { (1.0 - k * self.0.zeta.0).gamma() }
[INFO] [stdout]    |                                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/inverse_gamma.rs:54:69
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Probability::new_unchecked(alpha.gammainc(beta / x) / alpha.gamma())
[INFO] [stdout]    |                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/inverse_gamma.rs:66:77
[INFO] [stdout]    |
[INFO] [stdout] 66 |         beta.powf(alpha) * x.powf(-alpha - 1.0) * (-beta / x).exp() / alpha.gamma()
[INFO] [stdout]    |                                                                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/inverse_gamma.rs:119:31
[INFO] [stdout]     |
[INFO] [stdout] 119 |         alpha + (beta * alpha.gamma()).ln() - (1.0 + alpha) * alpha.digamma()
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/levy.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Probability::new_unchecked((c / 2.0 / (x - mu)).erfc())
[INFO] [stdout]    |                                                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::erfc(...)` 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 `std::f64::<impl f64>::erfc`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/student_t.rs:51:29
[INFO] [stdout]    |
[INFO] [stdout] 51 |             0.5 + x * np1o2.gamma() * hyp2f1 / (nu * PI).sqrt() * (nu / 2.0).gamma(),
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/student_t.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |             0.5 + x * np1o2.gamma() * hyp2f1 / (nu * PI).sqrt() * (nu / 2.0).gamma(),
[INFO] [stdout]    |                                                                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/student_t.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let norm = np1o2.gamma() / (nu * PI).sqrt() / (nu / 2.0).gamma();
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/student_t.rs:70:66
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let norm = np1o2.gamma() / (nu * PI).sqrt() / (nu / 2.0).gamma();
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![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/univariate/student_t.rs:136:24
[INFO] [stdout]     |
[INFO] [stdout] 136 |         np1o2 * (np1o2.gamma() - no2.gamma()) + (nu.sqrt() * (no2.beta(0.5)))
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/student_t.rs:136:38
[INFO] [stdout]     |
[INFO] [stdout] 136 |         np1o2 * (np1o2.gamma() - no2.gamma()) + (nu.sqrt() * (no2.beta(0.5)))
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]    --> src/lib.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #![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/univariate/weibull.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 |         (1.0 + num / self.0.k.0).gamma()
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: call with fully qualified syntax `special_fun::FloatSpecial::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 `std::f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial_exact` is never used
[INFO] [stdout]  --> src/utils.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn factorial_exact(n: u64) -> u64 { (1..=n).product() }
[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 `factorial` is never used
[INFO] [stdout]  --> src/utils.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn factorial(n: u64) -> u64 {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/probability.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug, Fail)]
[INFO] [stdout]    |                 ^---
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `Fail` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_InvalidProbabilityError`
[INFO] [stdout] 15 | #[fail(display = "Value {} doesn't lie in the range [0.0, 1.0].", _0)]
[INFO] [stdout] 16 | pub struct InvalidProbabilityError(f64);
[INFO] [stdout]    |            ----------------------- `InvalidProbabilityError` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/probability.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug, Fail)]
[INFO] [stdout]    |                 ^---
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `Display` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_InvalidProbabilityError`
[INFO] [stdout] 15 | #[fail(display = "Value {} doesn't lie in the range [0.0, 1.0].", _0)]
[INFO] [stdout] 16 | pub struct InvalidProbabilityError(f64);
[INFO] [stdout]    |            ----------------------- `InvalidProbabilityError` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/probability.rs:373:24
[INFO] [stdout]     |
[INFO] [stdout] 373 | #[derive(Clone, Debug, Fail)]
[INFO] [stdout]     |                        ^---
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        `Fail` is not local
[INFO] [stdout]     |                        move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_InvalidSimplexError`
[INFO] [stdout] 374 | #[fail(display = "Probabilities {:?} do not sum to 1.", _0)]
[INFO] [stdout] 375 | pub struct InvalidSimplexError(Vec<f64>);
[INFO] [stdout]     |            ------------------- `InvalidSimplexError` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/probability.rs:373:24
[INFO] [stdout]     |
[INFO] [stdout] 373 | #[derive(Clone, Debug, Fail)]
[INFO] [stdout]     |                        ^---
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        `Display` is not local
[INFO] [stdout]     |                        move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_InvalidSimplexError`
[INFO] [stdout] 374 | #[fail(display = "Probabilities {:?} do not sum to 1.", _0)]
[INFO] [stdout] 375 | pub struct InvalidSimplexError(Vec<f64>);
[INFO] [stdout]     |            ------------------- `InvalidSimplexError` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/fitting.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Debug, Fail)]
[INFO] [stdout]   |                 ^---
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `Fail` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_FittingError`
[INFO] [stdout] 5 | pub enum FittingError {
[INFO] [stdout]   |          ------------ `FittingError` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/fitting.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Debug, Fail)]
[INFO] [stdout]   |                 ^---
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `Display` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_FittingError`
[INFO] [stdout] 5 | pub enum FittingError {
[INFO] [stdout]   |          ------------ `FittingError` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/multivariate/dirichlet.rs:92:32
[INFO] [stdout]    |
[INFO] [stdout] 92 |         assert!(xs.len() == n, format!("Input `xs` must have length {}.", n));
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 92 -         assert!(xs.len() == n, format!("Input `xs` must have length {}.", n));
[INFO] [stdout] 92 +         assert!(xs.len() == n, "Input `xs` must have length {}.", n);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/mixture.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Clone, Debug, Fail)]
[INFO] [stdout]    |                        ^---
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `Fail` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_MixtureError`
[INFO] [stdout] 24 | pub enum MixtureError {
[INFO] [stdout]    |          ------------ `MixtureError` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/mixture.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Clone, Debug, Fail)]
[INFO] [stdout]    |                        ^---
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `Display` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_MixtureError`
[INFO] [stdout] 24 | pub enum MixtureError {
[INFO] [stdout]    |          ------------ `MixtureError` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial_exact` is never used
[INFO] [stdout]  --> src/utils.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn factorial_exact(n: u64) -> u64 { (1..=n).product() }
[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 `factorial` is never used
[INFO] [stdout]  --> src/utils.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn factorial(n: u64) -> u64 {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/probability.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug, Fail)]
[INFO] [stdout]    |                 ^---
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `Fail` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_InvalidProbabilityError`
[INFO] [stdout] 15 | #[fail(display = "Value {} doesn't lie in the range [0.0, 1.0].", _0)]
[INFO] [stdout] 16 | pub struct InvalidProbabilityError(f64);
[INFO] [stdout]    |            ----------------------- `InvalidProbabilityError` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/probability.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug, Fail)]
[INFO] [stdout]    |                 ^---
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `Display` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_InvalidProbabilityError`
[INFO] [stdout] 15 | #[fail(display = "Value {} doesn't lie in the range [0.0, 1.0].", _0)]
[INFO] [stdout] 16 | pub struct InvalidProbabilityError(f64);
[INFO] [stdout]    |            ----------------------- `InvalidProbabilityError` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/probability.rs:373:24
[INFO] [stdout]     |
[INFO] [stdout] 373 | #[derive(Clone, Debug, Fail)]
[INFO] [stdout]     |                        ^---
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        `Fail` is not local
[INFO] [stdout]     |                        move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_InvalidSimplexError`
[INFO] [stdout] 374 | #[fail(display = "Probabilities {:?} do not sum to 1.", _0)]
[INFO] [stdout] 375 | pub struct InvalidSimplexError(Vec<f64>);
[INFO] [stdout]     |            ------------------- `InvalidSimplexError` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/probability.rs:373:24
[INFO] [stdout]     |
[INFO] [stdout] 373 | #[derive(Clone, Debug, Fail)]
[INFO] [stdout]     |                        ^---
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        `Display` is not local
[INFO] [stdout]     |                        move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_InvalidSimplexError`
[INFO] [stdout] 374 | #[fail(display = "Probabilities {:?} do not sum to 1.", _0)]
[INFO] [stdout] 375 | pub struct InvalidSimplexError(Vec<f64>);
[INFO] [stdout]     |            ------------------- `InvalidSimplexError` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/fitting.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Debug, Fail)]
[INFO] [stdout]   |                 ^---
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `Fail` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_FittingError`
[INFO] [stdout] 5 | pub enum FittingError {
[INFO] [stdout]   |          ------------ `FittingError` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/fitting.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Debug, Fail)]
[INFO] [stdout]   |                 ^---
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `Display` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_FittingError`
[INFO] [stdout] 5 | pub enum FittingError {
[INFO] [stdout]   |          ------------ `FittingError` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/multivariate/dirichlet.rs:92:32
[INFO] [stdout]    |
[INFO] [stdout] 92 |         assert!(xs.len() == n, format!("Input `xs` must have length {}.", n));
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 92 -         assert!(xs.len() == n, format!("Input `xs` must have length {}.", n));
[INFO] [stdout] 92 +         assert!(xs.len() == n, "Input `xs` must have length {}.", n);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/mixture.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Clone, Debug, Fail)]
[INFO] [stdout]    |                        ^---
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `Fail` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_MixtureError`
[INFO] [stdout] 24 | pub enum MixtureError {
[INFO] [stdout]    |          ------------ `MixtureError` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/mixture.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Clone, Debug, Fail)]
[INFO] [stdout]    |                        ^---
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `Display` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_MixtureError`
[INFO] [stdout] 24 | pub enum MixtureError {
[INFO] [stdout]    |          ------------ `MixtureError` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.35s
[INFO] running `Command { std: "docker" "inspect" "6c1fa8a8ed246f8289dd72b50dfbfa351efe02e79fa4b1542f39af85ec926ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1fa8a8ed246f8289dd72b50dfbfa351efe02e79fa4b1542f39af85ec926ec4", kill_on_drop: false }`
[INFO] [stdout] 6c1fa8a8ed246f8289dd72b50dfbfa351efe02e79fa4b1542f39af85ec926ec4
