[INFO] cloning repository https://github.com/awxkee/erydanos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/awxkee/erydanos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawxkee%2Ferydanos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawxkee%2Ferydanos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 004790af2f8774e5b46e6c72aaad42c646823fcc
[INFO] checking awxkee/erydanos against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-149195
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawxkee%2Ferydanos" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/awxkee/erydanos
[INFO] finished tweaking git repo https://github.com/awxkee/erydanos
[INFO] tweaked toml for git repo https://github.com/awxkee/erydanos written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/awxkee/erydanos on toolchain e22dab387f6b4f6a87dfc54ac2f6013dddb41e68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/awxkee/erydanos 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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plotters-svg v0.3.6
[INFO] [stderr]   Downloaded rand_chacha v0.9.0-alpha.1
[INFO] [stderr]   Downloaded plotters-backend v0.3.6
[INFO] [stderr]   Downloaded rand_core v0.9.0-alpha.1
[INFO] [stderr]   Downloaded half v1.8.3
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.0-alpha.6
[INFO] [stderr]   Downloaded rand v0.9.0-alpha.1
[INFO] [stderr]   Downloaded plotters v0.3.6
[INFO] [stderr]   Downloaded zerocopy v0.8.0-alpha.6
[INFO] [stderr]   Downloaded syn v2.0.70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd278946b78e8a01e658017ffcc1cb3418d959da88b7983ab55fec18416f21df
[INFO] running `Command { std: "docker" "start" "-a" "fd278946b78e8a01e658017ffcc1cb3418d959da88b7983ab55fec18416f21df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd278946b78e8a01e658017ffcc1cb3418d959da88b7983ab55fec18416f21df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd278946b78e8a01e658017ffcc1cb3418d959da88b7983ab55fec18416f21df", kill_on_drop: false }`
[INFO] [stdout] fd278946b78e8a01e658017ffcc1cb3418d959da88b7983ab55fec18416f21df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8ae2cefbe87c1aecd9ac7f6c735048d0eed66754bc2d64644e9046f6316b2d1
[INFO] running `Command { std: "docker" "start" "-a" "d8ae2cefbe87c1aecd9ac7f6c735048d0eed66754bc2d64644e9046f6316b2d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling zerocopy v0.8.0-alpha.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.70
[INFO] [stderr]     Checking erydanos v0.2.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_core v0.9.0-alpha.1
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking rand_chacha v0.9.0-alpha.1
[INFO] [stderr]     Checking rand v0.9.0-alpha.1
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking app v0.1.0 (/opt/rustwide/workdir/app)
[INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Shr`
[INFO] [stdout]  --> app/src/main.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, Mul, Shr};
[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 imports: `ArcCos`, `ArcSin`, `ArcTan2`, `Cosine`, `CubeRoot`, `Exponential`, `Logarithmic`, `Power`, `Sine`, `Tangent`, `eabs`, `ecos`, `ecosf`, `eexp`, `eln`, `epow`, and `esin`
[INFO] [stdout]  --> app/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     eabs, ecos, ecosf, eexp, eln, epow, esin, esinf, ArcCos, ArcSin, ArcTan, ArcTan2, Cosine,
[INFO] [stdout]   |     ^^^^  ^^^^  ^^^^^  ^^^^  ^^^  ^^^^  ^^^^         ^^^^^^  ^^^^^^          ^^^^^^^  ^^^^^^
[INFO] [stdout] 7 |     CubeRoot, Exponential, Logarithmic, Power, Sine, Tangent,
[INFO] [stdout]   |     ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^  ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `count_ulp_d` and `count_ulp_f64`
[INFO] [stdout]   --> app/src/main.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ulp::{count_ulp, count_ulp_d, count_ulp_f64};
[INFO] [stdout]    |                             ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> app/src/random_coeffs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub`
[INFO] [stdout]  --> app/src/random_coeffs.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, Mul, Sub};
[INFO] [stdout]   |                ^^^  ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fabs` and `fabsf`
[INFO] [stdout]  --> app/src/ulp.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libm::{fabs, fabsf};
[INFO] [stdout]   |            ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> app/src/main.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 |     if (shift < 0) {
[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] 109 -     if (shift < 0) {
[INFO] [stdout] 109 +     if shift < 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> app/src/main.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 |     if (shift >= 64) {
[INFO] [stdout]     |        ^           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     if (shift >= 64) {
[INFO] [stdout] 113 +     if shift >= 64  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> app/src/main.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |     if (shift < 0) {
[INFO] [stdout]     |        ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -     if (shift < 0) {
[INFO] [stdout] 129 +     if shift < 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> app/src/main.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 |     if (shift >= 64) {
[INFO] [stdout]     |        ^           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -     if (shift >= 64) {
[INFO] [stdout] 133 +     if shift >= 64  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> app/src/main.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 235 | /     /// original value 1.95, app rempif 7.02867214722499, 7.028687580589293
[INFO] [stdout] 236 | |     /// MATHEMATICA 7.02868758058929
[INFO] [stdout]     | |____________________________________^
[INFO] [stdout] 237 |       let x = 2.0f32;
[INFO] [stdout]     |       --------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions
[INFO] [stdout]    --> app/src/main.rs:175:1
[INFO] [stdout]     |
[INFO] [stdout] 175 | #[inline(always)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]`
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions
[INFO] [stdout]    --> app/src/main.rs:198:1
[INFO] [stdout]     |
[INFO] [stdout] 198 | #[inline(always)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> app/src/main.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut hi = high;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> app/src/main.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let mut lo = low1;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> app/src/main.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let mut hi = high;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> app/src/main.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |     let mut lo = low1;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> app/src/main.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let mut cumulative_error = 0f64;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> app/src/main.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     let x = 2.0f32;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> app/src/main.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let y = 32f32;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]    --> app/src/main.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |     let z = 12f32;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cumulative_error`
[INFO] [stdout]    --> app/src/main.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let mut cumulative_error = 0f64;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cumulative_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> app/src/main.rs:286:13
[INFO] [stdout]     |
[INFO] [stdout] 286 |         let x = 1f32;
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial` is never used
[INFO] [stdout]   --> app/src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn factorial(n: u64) -> 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 `next_representable` is never used
[INFO] [stdout]   --> app/src/main.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn next_representable(value: f32) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closest_err` is never used
[INFO] [stdout]   --> app/src/main.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn closest_err(value: f64, fun: fn(f64, f64) -> f64, coeff: f64, approx: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_i64_to_i32_parts` is never used
[INFO] [stdout]   --> app/src/main.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn split_i64_to_i32_parts(x: i64) -> (i32, i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiply_i32_to_i64` is never used
[INFO] [stdout]   --> app/src/main.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn multiply_i32_to_i64(a: i32, b: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combine_parts` is never used
[INFO] [stdout]   --> app/src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn combine_parts(low_low: i64, low_high: i64, high_low: i64, high_high: i64) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_with_overflow_detection` is never used
[INFO] [stdout]    --> app/src/main.rs:221:4
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn add_with_overflow_detection(a: i64, b: i64) -> (i64, bool) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_ulp_f64` is never used
[INFO] [stdout]   --> app/src/ulp.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn count_ulp_f64(d: f64, c2: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_ulp_d` is never used
[INFO] [stdout]    --> app/src/ulp.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn count_ulp_d(d: f64, c2: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_json v1.0.120
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Shr`
[INFO] [stdout]  --> app/src/main.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, Mul, Shr};
[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 imports: `ArcCos`, `ArcSin`, `ArcTan2`, `Cosine`, `CubeRoot`, `Exponential`, `Logarithmic`, `Power`, `Sine`, `Tangent`, `eabs`, `ecos`, `ecosf`, `eexp`, `eln`, `epow`, and `esin`
[INFO] [stdout]  --> app/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     eabs, ecos, ecosf, eexp, eln, epow, esin, esinf, ArcCos, ArcSin, ArcTan, ArcTan2, Cosine,
[INFO] [stdout]   |     ^^^^  ^^^^  ^^^^^  ^^^^  ^^^  ^^^^  ^^^^         ^^^^^^  ^^^^^^          ^^^^^^^  ^^^^^^
[INFO] [stdout] 7 |     CubeRoot, Exponential, Logarithmic, Power, Sine, Tangent,
[INFO] [stdout]   |     ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^  ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `count_ulp_d` and `count_ulp_f64`
[INFO] [stdout]   --> app/src/main.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::ulp::{count_ulp, count_ulp_d, count_ulp_f64};
[INFO] [stdout]    |                             ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> app/src/random_coeffs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub`
[INFO] [stdout]  --> app/src/random_coeffs.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, Mul, Sub};
[INFO] [stdout]   |                ^^^  ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fabs` and `fabsf`
[INFO] [stdout]  --> app/src/ulp.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libm::{fabs, fabsf};
[INFO] [stdout]   |            ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> app/src/main.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 |     if (shift < 0) {
[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] 109 -     if (shift < 0) {
[INFO] [stdout] 109 +     if shift < 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> app/src/main.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 |     if (shift >= 64) {
[INFO] [stdout]     |        ^           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     if (shift >= 64) {
[INFO] [stdout] 113 +     if shift >= 64  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> app/src/main.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |     if (shift < 0) {
[INFO] [stdout]     |        ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -     if (shift < 0) {
[INFO] [stdout] 129 +     if shift < 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> app/src/main.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 |     if (shift >= 64) {
[INFO] [stdout]     |        ^           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -     if (shift >= 64) {
[INFO] [stdout] 133 +     if shift >= 64  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> app/src/main.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 235 | /     /// original value 1.95, app rempif 7.02867214722499, 7.028687580589293
[INFO] [stdout] 236 | |     /// MATHEMATICA 7.02868758058929
[INFO] [stdout]     | |____________________________________^
[INFO] [stdout] 237 |       let x = 2.0f32;
[INFO] [stdout]     |       --------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions
[INFO] [stdout]    --> app/src/main.rs:175:1
[INFO] [stdout]     |
[INFO] [stdout] 175 | #[inline(always)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]`
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on externally exported functions
[INFO] [stdout]    --> app/src/main.rs:198:1
[INFO] [stdout]     |
[INFO] [stdout] 198 | #[inline(always)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> app/src/main.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut hi = high;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> app/src/main.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let mut lo = low1;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> app/src/main.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let mut hi = high;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> app/src/main.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |     let mut lo = low1;
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> app/src/main.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let mut cumulative_error = 0f64;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> app/src/main.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     let x = 2.0f32;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> app/src/main.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let y = 32f32;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]    --> app/src/main.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |     let z = 12f32;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cumulative_error`
[INFO] [stdout]    --> app/src/main.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let mut cumulative_error = 0f64;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cumulative_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> app/src/main.rs:286:13
[INFO] [stdout]     |
[INFO] [stdout] 286 |         let x = 1f32;
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial` is never used
[INFO] [stdout]   --> app/src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn factorial(n: u64) -> 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 `next_representable` is never used
[INFO] [stdout]   --> app/src/main.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn next_representable(value: f32) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closest_err` is never used
[INFO] [stdout]   --> app/src/main.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn closest_err(value: f64, fun: fn(f64, f64) -> f64, coeff: f64, approx: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_i64_to_i32_parts` is never used
[INFO] [stdout]   --> app/src/main.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn split_i64_to_i32_parts(x: i64) -> (i32, i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiply_i32_to_i64` is never used
[INFO] [stdout]   --> app/src/main.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn multiply_i32_to_i64(a: i32, b: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combine_parts` is never used
[INFO] [stdout]   --> app/src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn combine_parts(low_low: i64, low_high: i64, high_low: i64, high_high: i64) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_with_overflow_detection` is never used
[INFO] [stdout]    --> app/src/main.rs:221:4
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn add_with_overflow_detection(a: i64, b: i64) -> (i64, bool) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_ulp_f64` is never used
[INFO] [stdout]   --> app/src/ulp.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn count_ulp_f64(d: f64, c2: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_ulp_d` is never used
[INFO] [stdout]    --> app/src/ulp.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn count_ulp_d(d: f64, c2: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.71s
[INFO] running `Command { std: "docker" "inspect" "d8ae2cefbe87c1aecd9ac7f6c735048d0eed66754bc2d64644e9046f6316b2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ae2cefbe87c1aecd9ac7f6c735048d0eed66754bc2d64644e9046f6316b2d1", kill_on_drop: false }`
[INFO] [stdout] d8ae2cefbe87c1aecd9ac7f6c735048d0eed66754bc2d64644e9046f6316b2d1
