[INFO] cloning repository https://github.com/osak/ray-tracing-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/osak/ray-tracing-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosak%2Fray-tracing-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosak%2Fray-tracing-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8d3f21a49803a876ed1be61a129b48f88657017
[INFO] checking osak/ray-tracing-rust against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosak%2Fray-tracing-rust" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/osak/ray-tracing-rust on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/osak/ray-tracing-rust
[INFO] finished tweaking git repo https://github.com/osak/ray-tracing-rust
[INFO] tweaked toml for git repo https://github.com/osak/ray-tracing-rust written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/osak/ray-tracing-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fb991901ff8ddaa637d16ce832c5e2fff95bae8a19ff4d7b8d7380cdc90df1d
[INFO] running `Command { std: "docker" "start" "-a" "4fb991901ff8ddaa637d16ce832c5e2fff95bae8a19ff4d7b8d7380cdc90df1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fb991901ff8ddaa637d16ce832c5e2fff95bae8a19ff4d7b8d7380cdc90df1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb991901ff8ddaa637d16ce832c5e2fff95bae8a19ff4d7b8d7380cdc90df1d", kill_on_drop: false }`
[INFO] [stdout] 4fb991901ff8ddaa637d16ce832c5e2fff95bae8a19ff4d7b8d7380cdc90df1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06e10531ce4dc0ee9bf1553aea7274cbf8b6d96148b9cd48e80d5dd8d7eb18e6
[INFO] running `Command { std: "docker" "start" "-a" "06e10531ce4dc0ee9bf1553aea7274cbf8b6d96148b9cd48e80d5dd8d7eb18e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking impl_ops v0.1.1
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking ray-tracing-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias is never used: `Color`
[INFO] [stdout]    --> fallback/vec3.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub type Color = Vec3;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clamp`
[INFO] [stdout]   --> main.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn clamp(v: f64, min: f64, max: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Color`
[INFO] [stdout]    --> fallback/vec3.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub type Color = Vec3;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clamp`
[INFO] [stdout]   --> main.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn clamp(v: f64, min: f64, max: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "06e10531ce4dc0ee9bf1553aea7274cbf8b6d96148b9cd48e80d5dd8d7eb18e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e10531ce4dc0ee9bf1553aea7274cbf8b6d96148b9cd48e80d5dd8d7eb18e6", kill_on_drop: false }`
[INFO] [stdout] 06e10531ce4dc0ee9bf1553aea7274cbf8b6d96148b9cd48e80d5dd8d7eb18e6