[INFO] cloning repository https://github.com/sdbrannum/raytracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sdbrannum/raytracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdbrannum%2Fraytracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdbrannum%2Fraytracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa5bef971ddda4d603a64600ca3b4691d1a73891
[INFO] checking sdbrannum/raytracing against master#8a497b7181cad4ae66dbd6cc31042b69b6bd0df7 for pr-102474
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdbrannum%2Fraytracing" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sdbrannum/raytracing on toolchain 8a497b7181cad4ae66dbd6cc31042b69b6bd0df7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sdbrannum/raytracing
[INFO] finished tweaking git repo https://github.com/sdbrannum/raytracing
[INFO] tweaked toml for git repo https://github.com/sdbrannum/raytracing written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/sdbrannum/raytracing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ce132b0d8d8116f2fa860193cfe5de2614626bc796bf2e3468fcb99842c14f3
[INFO] running `Command { std: "docker" "start" "-a" "2ce132b0d8d8116f2fa860193cfe5de2614626bc796bf2e3468fcb99842c14f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ce132b0d8d8116f2fa860193cfe5de2614626bc796bf2e3468fcb99842c14f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ce132b0d8d8116f2fa860193cfe5de2614626bc796bf2e3468fcb99842c14f3", kill_on_drop: false }`
[INFO] [stdout] 2ce132b0d8d8116f2fa860193cfe5de2614626bc796bf2e3468fcb99842c14f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd84cd391d7eae3c1eab45140d8156bb5b5bf32de7f0299725c1bcb3ec54d97f
[INFO] running `Command { std: "docker" "start" "-a" "bd84cd391d7eae3c1eab45140d8156bb5b5bf32de7f0299725c1bcb3ec54d97f", kill_on_drop: false }`
[INFO] [stderr]     Checking raytracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `point_at_parameter` is never used
[INFO] [stdout]   --> src/ray.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn point_at_parameter(self, t: f32) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `make_unit_vector` is never used
[INFO] [stdout]   --> src/vec3.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn make_unit_vector(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `cross` is never used
[INFO] [stdout]   --> src/vec3.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn cross(&self, v2: Vec3) -> Vec3 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `x` is never used
[INFO] [stdout]   --> src/vec3.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn x(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `z` is never used
[INFO] [stdout]   --> src/vec3.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn z(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `point_at_parameter` is never used
[INFO] [stdout]   --> src/ray.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn point_at_parameter(self, t: f32) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `make_unit_vector` is never used
[INFO] [stdout]   --> src/vec3.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn make_unit_vector(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `cross` is never used
[INFO] [stdout]   --> src/vec3.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn cross(&self, v2: Vec3) -> Vec3 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `x` is never used
[INFO] [stdout]   --> src/vec3.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn x(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `z` is never used
[INFO] [stdout]   --> src/vec3.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn z(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "bd84cd391d7eae3c1eab45140d8156bb5b5bf32de7f0299725c1bcb3ec54d97f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd84cd391d7eae3c1eab45140d8156bb5b5bf32de7f0299725c1bcb3ec54d97f", kill_on_drop: false }`
[INFO] [stdout] bd84cd391d7eae3c1eab45140d8156bb5b5bf32de7f0299725c1bcb3ec54d97f