[INFO] cloning repository https://github.com/redzic/statistics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redzic/statistics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredzic%2Fstatistics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredzic%2Fstatistics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f06900b81e815a7a0b803763456a327c4cbe5bbd
[INFO] checking redzic/statistics against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredzic%2Fstatistics" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/redzic/statistics
[INFO] finished tweaking git repo https://github.com/redzic/statistics
[INFO] tweaked toml for git repo https://github.com/redzic/statistics written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/redzic/statistics on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/redzic/statistics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94d9863fc61c9f76e0c401465f3f00e39129d13ea8f5f5446f73b651c7c1b8a8
[INFO] running `Command { std: "docker" "start" "-a" "94d9863fc61c9f76e0c401465f3f00e39129d13ea8f5f5446f73b651c7c1b8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94d9863fc61c9f76e0c401465f3f00e39129d13ea8f5f5446f73b651c7c1b8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d9863fc61c9f76e0c401465f3f00e39129d13ea8f5f5446f73b651c7c1b8a8", kill_on_drop: false }`
[INFO] [stdout] 94d9863fc61c9f76e0c401465f3f00e39129d13ea8f5f5446f73b651c7c1b8a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e615c4588e3625b1d4f0367eec0096dcddeaeb5e8c8b12614395af2b26cfadcc
[INFO] running `Command { std: "docker" "start" "-a" "e615c4588e3625b1d4f0367eec0096dcddeaeb5e8c8b12614395af2b26cfadcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling rug v1.7.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking az v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking criterion-plot v0.4.0
[INFO] [stderr]     Checking rand_xoshiro v0.3.1
[INFO] [stderr]     Checking rand_os v0.2.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]     Checking bstr v0.2.9
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking csv v1.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking criterion v0.3.0
[INFO] [stderr]     Checking statistics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::stats::calculate::*`
[INFO] [stdout]  --> src/stats/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use super::stats::calculate::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::stats::calculate::*`
[INFO] [stdout]  --> src/stats/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use super::stats::calculate::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:29:63
[INFO] [stdout]    |
[INFO] [stdout] 29 |             / (2f64.powf(0.5 * self.k - 1.0) * (0.5 * self.k).gamma())
[INFO] [stdout]    |                                                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:42:39
[INFO] [stdout]    |
[INFO] [stdout] 42 |             * ((0.5 * (self.k + 1.0)).gamma() / (0.5 * self.k).gamma())
[INFO] [stdout]    |                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:42:64
[INFO] [stdout]    |
[INFO] [stdout] 42 |             * ((0.5 * (self.k + 1.0)).gamma() / (0.5 * self.k).gamma())
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/lognormal.rs:32:78
[INFO] [stdout]    |
[INFO] [stdout] 32 |             * ((x.ln() - self.mu) / (std::f64::consts::SQRT_2 * self.sigma)).erf()
[INFO] [stdout]    |                                                                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `erf::Error::erf(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_erf)]` to the crate attributes to enable `f64::<impl f64>::erf`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_erf)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/distributions/normal.rs:131:73
[INFO] [stdout]     |
[INFO] [stdout] 131 |             + ((x - self.mu) / (self.sigma * std::f64::consts::SQRT_2)).erf())
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = 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: call with fully qualified syntax `erf::Error::erf(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_erf)]` to the crate attributes to enable `f64::<impl f64>::erf`
[INFO] [stdout]    --> src/lib.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + #![feature(float_erf)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/t.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |         ((0.5 * (df + 1.0)).gamma()
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/t.rs:47:64
[INFO] [stdout]    |
[INFO] [stdout] 47 |             / ((df * std::f64::consts::PI).sqrt() * (0.5 * df).gamma()))
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:49:44
[INFO] [stdout]    |
[INFO] [stdout] 49 |         self.lambda * (1.0 + 1.0 / self.k).gamma()
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:72:37
[INFO] [stdout]    |
[INFO] [stdout] 72 |             * ((1.0 + 2.0 / self.k).gamma()
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:73:40
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 - (1.0 + 1.0 / self.k).gamma().powi(2))
[INFO] [stdout]    |                                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |         (self + 1.0).gamma() / (self - n + 1.0).gamma()
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 |         (self + 1.0).gamma() / (self - n + 1.0).gamma()
[INFO] [stdout]    |                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (self + n).gamma() / self.gamma()
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |         (self - 1.0).gamma()
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:29:63
[INFO] [stdout]    |
[INFO] [stdout] 29 |             / (2f64.powf(0.5 * self.k - 1.0) * (0.5 * self.k).gamma())
[INFO] [stdout]    |                                                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:42:39
[INFO] [stdout]    |
[INFO] [stdout] 42 |             * ((0.5 * (self.k + 1.0)).gamma() / (0.5 * self.k).gamma())
[INFO] [stdout]    |                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/chi.rs:42:64
[INFO] [stdout]    |
[INFO] [stdout] 42 |             * ((0.5 * (self.k + 1.0)).gamma() / (0.5 * self.k).gamma())
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/lognormal.rs:32:78
[INFO] [stdout]    |
[INFO] [stdout] 32 |             * ((x.ln() - self.mu) / (std::f64::consts::SQRT_2 * self.sigma)).erf()
[INFO] [stdout]    |                                                                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `erf::Error::erf(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_erf)]` to the crate attributes to enable `f64::<impl f64>::erf`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_erf)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/distributions/normal.rs:131:73
[INFO] [stdout]     |
[INFO] [stdout] 131 |             + ((x - self.mu) / (self.sigma * std::f64::consts::SQRT_2)).erf())
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = 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: call with fully qualified syntax `erf::Error::erf(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_erf)]` to the crate attributes to enable `f64::<impl f64>::erf`
[INFO] [stdout]    --> src/lib.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 + #![feature(float_erf)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/t.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |         ((0.5 * (df + 1.0)).gamma()
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/t.rs:47:64
[INFO] [stdout]    |
[INFO] [stdout] 47 |             / ((df * std::f64::consts::PI).sqrt() * (0.5 * df).gamma()))
[INFO] [stdout]    |                                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:49:44
[INFO] [stdout]    |
[INFO] [stdout] 49 |         self.lambda * (1.0 + 1.0 / self.k).gamma()
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:72:37
[INFO] [stdout]    |
[INFO] [stdout] 72 |             * ((1.0 + 2.0 / self.k).gamma()
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/distributions/weibull.rs:73:40
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 - (1.0 + 1.0 / self.k).gamma().powi(2))
[INFO] [stdout]    |                                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/beta.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |     (x.gamma() * y.gamma()) / (x + y).gamma()
[INFO] [stdout]    |                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |         (self + 1.0).gamma() / (self - n + 1.0).gamma()
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 |         (self + 1.0).gamma() / (self - n + 1.0).gamma()
[INFO] [stdout]    |                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (self + n).gamma() / self.gamma()
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/functions/factorial.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |         (self - 1.0).gamma()
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `functions::gamma::GammaFunction::gamma(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(float_gamma)]` to the crate attributes to enable `f64::<impl f64>::gamma`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 + #![feature(float_gamma)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> benches/benchmark.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |             b.iter(|| (*i).erf())
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = 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: call with fully qualified syntax `erf(...)` to keep using the current method
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(float_erf)]` to the crate attributes to enable `f64::<impl f64>::erf`
[INFO] [stdout]    |
[INFO] [stdout]  1 + #![feature(float_erf)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normal_cdf` is never used
[INFO] [stdout]  --> benches/benchmark.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn normal_cdf(x: f64) {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normal_pdf` is never used
[INFO] [stdout]   --> benches/benchmark.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn normal_pdf(x: f64) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_erf` is never used
[INFO] [stdout]   --> benches/benchmark.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn bench_erf(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_t` is never used
[INFO] [stdout]   --> benches/benchmark.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn bench_t(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_norm_cdf` is never used
[INFO] [stdout]   --> benches/benchmark.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn bench_norm_cdf(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_norm_pdf` is never used
[INFO] [stdout]   --> benches/benchmark.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn bench_norm_pdf(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binom_pdf` is never used
[INFO] [stdout]   --> benches/benchmark.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn binom_pdf() {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min_max` is never used
[INFO] [stdout]   --> benches/benchmark.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn min_max() {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_min_max` is never used
[INFO] [stdout]   --> benches/benchmark.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn bench_min_max(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench_binom` is never used
[INFO] [stdout]   --> benches/benchmark.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn bench_binom(c: &mut Criterion) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e615c4588e3625b1d4f0367eec0096dcddeaeb5e8c8b12614395af2b26cfadcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e615c4588e3625b1d4f0367eec0096dcddeaeb5e8c8b12614395af2b26cfadcc", kill_on_drop: false }`
[INFO] [stdout] e615c4588e3625b1d4f0367eec0096dcddeaeb5e8c8b12614395af2b26cfadcc
