[INFO] cloning repository https://github.com/martinlehoux/rust_ray_tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martinlehoux/rust_ray_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinlehoux%2Frust_ray_tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinlehoux%2Frust_ray_tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebef87426d277919a9205777b000eb1532b92677
[INFO] testing martinlehoux/rust_ray_tracer against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinlehoux%2Frust_ray_tracer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/martinlehoux/rust_ray_tracer
[INFO] finished tweaking git repo https://github.com/martinlehoux/rust_ray_tracer
[INFO] tweaked toml for git repo https://github.com/martinlehoux/rust_ray_tracer written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/martinlehoux/rust_ray_tracer on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/martinlehoux/rust_ray_tracer 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasi v0.10.2+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded getrandom v0.2.5
[INFO] [stderr]   Downloaded libc v0.2.119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1f62b62314ec50e6a7ef9bca84bcc9e120919e271e00076a3ade91a36fac95a
[INFO] running `Command { std: "docker" "start" "-a" "d1f62b62314ec50e6a7ef9bca84bcc9e120919e271e00076a3ade91a36fac95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1f62b62314ec50e6a7ef9bca84bcc9e120919e271e00076a3ade91a36fac95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f62b62314ec50e6a7ef9bca84bcc9e120919e271e00076a3ade91a36fac95a", kill_on_drop: false }`
[INFO] [stdout] d1f62b62314ec50e6a7ef9bca84bcc9e120919e271e00076a3ade91a36fac95a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 130bdc1e9ab3b53776fb000e335e93458e5dbeb41ef2b5902bd2be79f04aca30
[INFO] running `Command { std: "docker" "start" "-a" "130bdc1e9ab3b53776fb000e335e93458e5dbeb41ef2b5902bd2be79f04aca30", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rust_ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/main.rs:54:32
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn draw(self, writer: &mut (dyn io::Write)) -> Result<(), Box<dyn error::Error>> {
[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] 54 -     fn draw(self, writer: &mut (dyn io::Write)) -> Result<(), Box<dyn error::Error>> {
[INFO] [stdout] 54 +     fn draw(self, writer: &mut dyn io::Write ) -> Result<(), Box<dyn error::Error>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RED` is never used
[INFO] [stdout]   --> src/main.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | const RED: Color = Color {
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "130bdc1e9ab3b53776fb000e335e93458e5dbeb41ef2b5902bd2be79f04aca30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "130bdc1e9ab3b53776fb000e335e93458e5dbeb41ef2b5902bd2be79f04aca30", kill_on_drop: false }`
[INFO] [stdout] 130bdc1e9ab3b53776fb000e335e93458e5dbeb41ef2b5902bd2be79f04aca30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15cfe0af687388ead4e7d6f24d0664ed0813cef1abd29f0281afe70ccd082918
[INFO] running `Command { std: "docker" "start" "-a" "15cfe0af687388ead4e7d6f24d0664ed0813cef1abd29f0281afe70ccd082918", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/main.rs:54:32
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn draw(self, writer: &mut (dyn io::Write)) -> Result<(), Box<dyn error::Error>> {
[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] 54 -     fn draw(self, writer: &mut (dyn io::Write)) -> Result<(), Box<dyn error::Error>> {
[INFO] [stdout] 54 +     fn draw(self, writer: &mut dyn io::Write ) -> Result<(), Box<dyn error::Error>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RED` is never used
[INFO] [stdout]   --> src/main.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | const RED: Color = Color {
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "15cfe0af687388ead4e7d6f24d0664ed0813cef1abd29f0281afe70ccd082918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15cfe0af687388ead4e7d6f24d0664ed0813cef1abd29f0281afe70ccd082918", kill_on_drop: false }`
[INFO] [stdout] 15cfe0af687388ead4e7d6f24d0664ed0813cef1abd29f0281afe70ccd082918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09eee97c9f4393ef35f7baed6848a16f10a58fe55abd07492a4accf40eab0de4
[INFO] running `Command { std: "docker" "start" "-a" "09eee97c9f4393ef35f7baed6848a16f10a58fe55abd07492a4accf40eab0de4", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/main.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn draw(self, writer: &mut (dyn io::Write)) -> Result<(), Box<dyn error::Error>> {
[INFO] [stderr]    |                                ^             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 54 -     fn draw(self, writer: &mut (dyn io::Write)) -> Result<(), Box<dyn error::Error>> {
[INFO] [stderr] 54 +     fn draw(self, writer: &mut dyn io::Write ) -> Result<(), Box<dyn error::Error>> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RED` is never used
[INFO] [stderr]   --> src/main.rs:78:7
[INFO] [stderr]    |
[INFO] [stderr] 78 | const RED: Color = Color {
[INFO] [stderr]    |       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_ray_tracer` (bin "rust_ray_tracer" test) generated 2 warnings (run `cargo fix --bin "rust_ray_tracer" -p rust_ray_tracer --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_ray_tracer-b42213707f3c9424)
[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" "09eee97c9f4393ef35f7baed6848a16f10a58fe55abd07492a4accf40eab0de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09eee97c9f4393ef35f7baed6848a16f10a58fe55abd07492a4accf40eab0de4", kill_on_drop: false }`
[INFO] [stdout] 09eee97c9f4393ef35f7baed6848a16f10a58fe55abd07492a4accf40eab0de4
