[INFO] cloning repository https://github.com/prananda21/uniconv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prananda21/uniconv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprananda21%2Funiconv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprananda21%2Funiconv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 444275da97ac6bbba5c517e1146b4f71364c3d0b
[INFO] checking prananda21/uniconv against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprananda21%2Funiconv" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/prananda21/uniconv
[INFO] finished tweaking git repo https://github.com/prananda21/uniconv
[INFO] tweaked toml for git repo https://github.com/prananda21/uniconv written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/prananda21/uniconv on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/prananda21/uniconv 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--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]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking prananda21/uniconv against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprananda21%2Funiconv" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/prananda21/uniconv
[INFO] finished tweaking git repo https://github.com/prananda21/uniconv
[INFO] tweaked toml for git repo https://github.com/prananda21/uniconv written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/prananda21/uniconv on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/prananda21/uniconv 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.50
[INFO] [stderr]   Downloaded fmt v0.1.0
[INFO] [stderr]   Downloaded clap_builder v4.5.50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f14b052063b353bf35e09956b1cd625e58d6face4be48e490b59d08f8bdd951
[INFO] running `Command { std: "docker" "start" "-a" "5f14b052063b353bf35e09956b1cd625e58d6face4be48e490b59d08f8bdd951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f14b052063b353bf35e09956b1cd625e58d6face4be48e490b59d08f8bdd951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f14b052063b353bf35e09956b1cd625e58d6face4be48e490b59d08f8bdd951", kill_on_drop: false }`
[INFO] [stdout] 5f14b052063b353bf35e09956b1cd625e58d6face4be48e490b59d08f8bdd951
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b5668a584f734a56caedf13523b9adfe9c89cda535809a320d4fa822fce9c69
[INFO] running `Command { std: "docker" "start" "-a" "8b5668a584f734a56caedf13523b9adfe9c89cda535809a320d4fa822fce9c69", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking fmt v0.1.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking clap_builder v4.5.50
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking clap v4.5.50
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking uniconv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::*`
[INFO] [stdout]  --> src/errors/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use error::*;
[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: `error::*`
[INFO] [stdout]  --> src/errors/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use error::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LengthResults` is never constructed
[INFO] [stdout]   --> src/conv/length.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct LengthResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_to_all` is never used
[INFO] [stdout]    --> src/conv/length.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout]  17 | impl LengthConverter {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn convert_to_all(&self) -> Result<LengthResults> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cm_to_km` is never used
[INFO] [stdout]    --> src/conv/length.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub fn cm_to_km(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cm_to_inch` is never used
[INFO] [stdout]    --> src/conv/length.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn cm_to_inch(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cm_to_mile` is never used
[INFO] [stdout]    --> src/conv/length.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub fn cm_to_mile(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inch_to_cm` is never used
[INFO] [stdout]    --> src/conv/length.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn inch_to_cm(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inch_to_km` is never used
[INFO] [stdout]    --> src/conv/length.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn inch_to_km(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inch_to_mile` is never used
[INFO] [stdout]    --> src/conv/length.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn inch_to_mile(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `km_to_cm` is never used
[INFO] [stdout]    --> src/conv/length.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub fn km_to_cm(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `km_to_inch` is never used
[INFO] [stdout]    --> src/conv/length.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub fn km_to_inch(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `km_to_mile` is never used
[INFO] [stdout]    --> src/conv/length.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub fn km_to_mile(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mile_to_cm` is never used
[INFO] [stdout]    --> src/conv/length.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn mile_to_cm(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mile_to_km` is never used
[INFO] [stdout]    --> src/conv/length.rs:188:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub fn mile_to_km(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mile_to_inch` is never used
[INFO] [stdout]    --> src/conv/length.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn mile_to_inch(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TemperatureResults` is never constructed
[INFO] [stdout]   --> src/conv/temperature.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct TemperatureResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_to_all` is never used
[INFO] [stdout]   --> src/conv/temperature.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl TemperatureConverter {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn convert_to_all(&self) -> Result<TemperatureResults> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `celsius_to_fahrenheit` is never used
[INFO] [stdout]    --> src/conv/temperature.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn celsius_to_fahrenheit(celsius: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `celsius_to_kelvin` is never used
[INFO] [stdout]    --> src/conv/temperature.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn celsius_to_kelvin(celsius: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fahrenheit_to_celsius` is never used
[INFO] [stdout]    --> src/conv/temperature.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub fn fahrenheit_to_celsius(fahrenheit: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fahrenheit_to_kelvin` is never used
[INFO] [stdout]    --> src/conv/temperature.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn fahrenheit_to_kelvin(fahrenheit: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kelvin_to_celsius` is never used
[INFO] [stdout]    --> src/conv/temperature.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn kelvin_to_celsius(kelvin: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kelvin_to_fahrenheit` is never used
[INFO] [stdout]    --> src/conv/temperature.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn kelvin_to_fahrenheit(kelvin: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ValidationError` is never used
[INFO] [stdout]  --> src/errors/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum ValidationError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConversionError` is never used
[INFO] [stdout]   --> src/errors/error.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum ConversionError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UnitParseError` is never used
[INFO] [stdout]   --> src/errors/error.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum UnitParseError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_suggestions` is never used
[INFO] [stdout]   --> src/errors/error.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn format_suggestions(suggestions: &[&str]) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LengthResults` is never constructed
[INFO] [stdout]   --> src/conv/length.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct LengthResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_to_all` is never used
[INFO] [stdout]    --> src/conv/length.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout]  17 | impl LengthConverter {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn convert_to_all(&self) -> Result<LengthResults> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cm_to_inch` is never used
[INFO] [stdout]    --> src/conv/length.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn cm_to_inch(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cm_to_mile` is never used
[INFO] [stdout]    --> src/conv/length.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub fn cm_to_mile(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inch_to_km` is never used
[INFO] [stdout]    --> src/conv/length.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn inch_to_km(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inch_to_mile` is never used
[INFO] [stdout]    --> src/conv/length.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn inch_to_mile(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `km_to_cm` is never used
[INFO] [stdout]    --> src/conv/length.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub fn km_to_cm(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `km_to_inch` is never used
[INFO] [stdout]    --> src/conv/length.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub fn km_to_inch(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mile_to_cm` is never used
[INFO] [stdout]    --> src/conv/length.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn mile_to_cm(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mile_to_km` is never used
[INFO] [stdout]    --> src/conv/length.rs:188:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub fn mile_to_km(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mile_to_inch` is never used
[INFO] [stdout]    --> src/conv/length.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn mile_to_inch(value: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TemperatureResults` is never constructed
[INFO] [stdout]   --> src/conv/temperature.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct TemperatureResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_to_all` is never used
[INFO] [stdout]   --> src/conv/temperature.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl TemperatureConverter {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn convert_to_all(&self) -> Result<TemperatureResults> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fahrenheit_to_kelvin` is never used
[INFO] [stdout]    --> src/conv/temperature.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn fahrenheit_to_kelvin(fahrenheit: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kelvin_to_celsius` is never used
[INFO] [stdout]    --> src/conv/temperature.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn kelvin_to_celsius(kelvin: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kelvin_to_fahrenheit` is never used
[INFO] [stdout]    --> src/conv/temperature.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn kelvin_to_fahrenheit(kelvin: f64) -> Result<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ValidationError` is never used
[INFO] [stdout]  --> src/errors/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum ValidationError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConversionError` is never used
[INFO] [stdout]   --> src/errors/error.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum ConversionError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UnitParseError` is never used
[INFO] [stdout]   --> src/errors/error.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub enum UnitParseError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_suggestions` is never used
[INFO] [stdout]   --> src/errors/error.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn format_suggestions(suggestions: &[&str]) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "8b5668a584f734a56caedf13523b9adfe9c89cda535809a320d4fa822fce9c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5668a584f734a56caedf13523b9adfe9c89cda535809a320d4fa822fce9c69", kill_on_drop: false }`
[INFO] [stdout] 8b5668a584f734a56caedf13523b9adfe9c89cda535809a320d4fa822fce9c69