[INFO] cloning repository https://github.com/stereoknife/cubemapper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stereoknife/cubemapper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstereoknife%2Fcubemapper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstereoknife%2Fcubemapper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 265d2e17a03de907cddfd92a8719a7f0893ef618
[INFO] testing stereoknife/cubemapper against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstereoknife%2Fcubemapper" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stereoknife/cubemapper
[INFO] finished tweaking git repo https://github.com/stereoknife/cubemapper
[INFO] tweaked toml for git repo https://github.com/stereoknife/cubemapper written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stereoknife/cubemapper on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stereoknife/cubemapper 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "767b4d3417a28e3ba2a23225c76d817d6b8c46c5142763902e49cad07ef26907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "767b4d3417a28e3ba2a23225c76d817d6b8c46c5142763902e49cad07ef26907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767b4d3417a28e3ba2a23225c76d817d6b8c46c5142763902e49cad07ef26907", kill_on_drop: false }`
[INFO] [stdout] 767b4d3417a28e3ba2a23225c76d817d6b8c46c5142763902e49cad07ef26907
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16a0362415c30102ea3e953304b053844f2cb105051e0ff003e3a4564f993cc1
[INFO] running `Command { std: "docker" "start" "-a" "16a0362415c30102ea3e953304b053844f2cb105051e0ff003e3a4564f993cc1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thiserror-impl v1.0.58
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[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling profiling v1.0.15
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[INFO] [stderr]    Compiling ravif v0.11.5
[INFO] [stderr]    Compiling image v0.25.1
[INFO] [stderr]    Compiling cubemap_gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `face::*`
[INFO] [stdout]  --> src/lib/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use face::*;
[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: `cubeuv::*`
[INFO] [stdout]  --> src/lib/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use cubeuv::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ordering` and `PartialOrd`
[INFO] [stdout]   --> src/lib/mod.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::cmp::{Ordering, PartialOrd};
[INFO] [stdout]    |                ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]   --> src/lib/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::ops::Add;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::RgbImage`
[INFO] [stdout]   --> src/lib/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use image::RgbImage;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign` and `DivAssign`
[INFO] [stdout]  --> src/main.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{AddAssign, DivAssign};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImageBuffer` and `RgbImage`
[INFO] [stdout]  --> src/main.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use image::{ImageBuffer, RgbImage};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/lib/cubemap.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 for i in 0..samples {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/lib/cubemap.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         for i in 0..samples {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_vector` is never used
[INFO] [stdout]   --> src/lib/mod.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn random_vector() -> Vec3 {
[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 `vector_in_hemisphere` is never used
[INFO] [stdout]   --> src/lib/mod.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn vector_in_hemisphere(a: Vec3, b: Vec3) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `zero` and `normalize` are never used
[INFO] [stdout]   --> src/lib/vec3.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Vec3 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn zero() -> Vec3 { Vec3::new(0.0,0.0,0.0) }
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn normalize(self) -> Self { self / Self::dot(self, self).sqrt() }
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `paint` and `paint_hemisphere_to` are never used
[INFO] [stdout]    --> src/lib/cubemap.rs:54:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl CubeMap {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  54 |     pub fn paint(&mut self, uv: CubeUV, r: u8, g: u8, b: u8) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn paint_hemisphere_to(&self, out_map: &mut CubeMap, face: Face, samples: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.87s
[INFO] running `Command { std: "docker" "inspect" "16a0362415c30102ea3e953304b053844f2cb105051e0ff003e3a4564f993cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a0362415c30102ea3e953304b053844f2cb105051e0ff003e3a4564f993cc1", kill_on_drop: false }`
[INFO] [stdout] 16a0362415c30102ea3e953304b053844f2cb105051e0ff003e3a4564f993cc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cdf59756cc1147b56739a66b0bf23e8eca6169c6f162a009dd6e8373a9412d0
[INFO] running `Command { std: "docker" "start" "-a" "0cdf59756cc1147b56739a66b0bf23e8eca6169c6f162a009dd6e8373a9412d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubemap_gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `face::*`
[INFO] [stdout]  --> src/lib/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use face::*;
[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: `cubeuv::*`
[INFO] [stdout]  --> src/lib/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use cubeuv::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ordering` and `PartialOrd`
[INFO] [stdout]   --> src/lib/mod.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::cmp::{Ordering, PartialOrd};
[INFO] [stdout]    |                ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]   --> src/lib/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::ops::Add;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::RgbImage`
[INFO] [stdout]   --> src/lib/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use image::RgbImage;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign` and `DivAssign`
[INFO] [stdout]  --> src/main.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{AddAssign, DivAssign};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImageBuffer` and `RgbImage`
[INFO] [stdout]  --> src/main.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use image::{ImageBuffer, RgbImage};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/lib/cubemap.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 for i in 0..samples {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/lib/cubemap.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         for i in 0..samples {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_vector` is never used
[INFO] [stdout]   --> src/lib/mod.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn random_vector() -> Vec3 {
[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 `vector_in_hemisphere` is never used
[INFO] [stdout]   --> src/lib/mod.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn vector_in_hemisphere(a: Vec3, b: Vec3) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `zero` and `normalize` are never used
[INFO] [stdout]   --> src/lib/vec3.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Vec3 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn zero() -> Vec3 { Vec3::new(0.0,0.0,0.0) }
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn normalize(self) -> Self { self / Self::dot(self, self).sqrt() }
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `paint` and `paint_hemisphere_to` are never used
[INFO] [stdout]    --> src/lib/cubemap.rs:54:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl CubeMap {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  54 |     pub fn paint(&mut self, uv: CubeUV, r: u8, g: u8, b: u8) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn paint_hemisphere_to(&self, out_map: &mut CubeMap, face: Face, samples: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "0cdf59756cc1147b56739a66b0bf23e8eca6169c6f162a009dd6e8373a9412d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cdf59756cc1147b56739a66b0bf23e8eca6169c6f162a009dd6e8373a9412d0", kill_on_drop: false }`
[INFO] [stdout] 0cdf59756cc1147b56739a66b0bf23e8eca6169c6f162a009dd6e8373a9412d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8d30d3496f8e747ec6758ede77c22f32739d04ba5b9dedeb7c90e016e99d8d3
[INFO] running `Command { std: "docker" "start" "-a" "b8d30d3496f8e747ec6758ede77c22f32739d04ba5b9dedeb7c90e016e99d8d3", kill_on_drop: false }`
[INFO] [stderr] warning: found module declaration for lib.rs
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod lib;
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: lib.rs is the root of this crate's library target
[INFO] [stderr]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stderr]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `face::*`
[INFO] [stderr]  --> src/lib/mod.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use face::*;
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cubeuv::*`
[INFO] [stderr]  --> src/lib/mod.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub use cubeuv::*;
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Ordering` and `PartialOrd`
[INFO] [stderr]   --> src/lib/mod.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::cmp::{Ordering, PartialOrd};
[INFO] [stderr]    |                ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Add`
[INFO] [stderr]   --> src/lib/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::ops::Add;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `image::RgbImage`
[INFO] [stderr]   --> src/lib/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use image::RgbImage;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AddAssign` and `DivAssign`
[INFO] [stderr]  --> src/main.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::{AddAssign, DivAssign};
[INFO] [stderr]   |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ImageBuffer` and `RgbImage`
[INFO] [stderr]  --> src/main.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 | use image::{ImageBuffer, RgbImage};
[INFO] [stderr]   |             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/lib/cubemap.rs:104:21
[INFO] [stderr]     |
[INFO] [stderr] 104 |                 for i in 0..samples {
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/lib/cubemap.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |         for i in 0..samples {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: function `random_vector` is never used
[INFO] [stderr]   --> src/lib/mod.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn random_vector() -> Vec3 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `vector_in_hemisphere` is never used
[INFO] [stderr]   --> src/lib/mod.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn vector_in_hemisphere(a: Vec3, b: Vec3) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `zero` and `normalize` are never used
[INFO] [stderr]   --> src/lib/vec3.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Vec3 {
[INFO] [stderr]    | --------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn zero() -> Vec3 { Vec3::new(0.0,0.0,0.0) }
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub fn normalize(self) -> Self { self / Self::dot(self, self).sqrt() }
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `paint` and `paint_hemisphere_to` are never used
[INFO] [stderr]    --> src/lib/cubemap.rs:54:12
[INFO] [stderr]     |
[INFO] [stderr]  18 | impl CubeMap {
[INFO] [stderr]     | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  54 |     pub fn paint(&mut self, uv: CubeUV, r: u8, g: u8, b: u8) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 126 |     pub fn paint_hemisphere_to(&self, out_map: &mut CubeMap, face: Face, samples: u32) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cubemap_gen` (bin "cubemap_gen" test) generated 14 warnings (run `cargo fix --bin "cubemap_gen" --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cubemap_gen-25e74718ed54fcf7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8d30d3496f8e747ec6758ede77c22f32739d04ba5b9dedeb7c90e016e99d8d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d30d3496f8e747ec6758ede77c22f32739d04ba5b9dedeb7c90e016e99d8d3", kill_on_drop: false }`
[INFO] [stdout] b8d30d3496f8e747ec6758ede77c22f32739d04ba5b9dedeb7c90e016e99d8d3