[INFO] cloning repository https://github.com/hmaka/RayTracingInRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hmaka/RayTracingInRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmaka%2FRayTracingInRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmaka%2FRayTracingInRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d88cd826bf94a6a667a32df5ba96b832e6c2042d
[INFO] checking hmaka/RayTracingInRust against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmaka%2FRayTracingInRust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hmaka/RayTracingInRust
[INFO] finished tweaking git repo https://github.com/hmaka/RayTracingInRust
[INFO] tweaked toml for git repo https://github.com/hmaka/RayTracingInRust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hmaka/RayTracingInRust on toolchain 8a0378607d6b34c242e3bfa75554871be641864b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hmaka/RayTracingInRust 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" "+8a0378607d6b34c242e3bfa75554871be641864b" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84a9beacc2d66eaaaf455d57a770298195120385b19666136caa42dd98e2ec70
[INFO] running `Command { std: "docker" "start" "-a" "84a9beacc2d66eaaaf455d57a770298195120385b19666136caa42dd98e2ec70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84a9beacc2d66eaaaf455d57a770298195120385b19666136caa42dd98e2ec70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a9beacc2d66eaaaf455d57a770298195120385b19666136caa42dd98e2ec70", kill_on_drop: false }`
[INFO] [stdout] 84a9beacc2d66eaaaf455d57a770298195120385b19666136caa42dd98e2ec70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 061915af90ec800e7c8f85f4f734e088d4805a0e3abbb7db23c398cf73174b92
[INFO] running `Command { std: "docker" "start" "-a" "061915af90ec800e7c8f85f4f734e088d4805a0e3abbb7db23c398cf73174b92", kill_on_drop: false }`
[INFO] [stderr]     Checking rayTracingInOneWeekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `HitList` in this scope
[INFO] [stdout]   --> src/main.rs:27:33
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn ray_color(ray: &Ray, world: &HitList) -> Vec3 {
[INFO] [stdout]    |                                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HittableList` in this scope
[INFO] [stdout]   --> src/main.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let world: HittableList = HittableList::new();
[INFO] [stdout]    |                ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HitList` in this scope
[INFO] [stdout]   --> src/main.rs:27:33
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn ray_color(ray: &Ray, world: &HitList) -> Vec3 {
[INFO] [stdout]    |                                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HittableList` in this scope
[INFO] [stdout]   --> src/main.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let world: HittableList = HittableList::new();
[INFO] [stdout]    |                ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::assert_eq`
[INFO] [stdout]  --> src/ray.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::assert_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assert_eq`
[INFO] [stdout]  --> src/vec3.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     assert_eq, fmt,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HittableList`
[INFO] [stdout]   --> src/main.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let world: HittableList = HittableList::new();
[INFO] [stdout]    |                               ^^^^^^^^^^^^ use of undeclared type `HittableList`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/main.rs:78:37
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let pixel_color: Vec3 = ray_color(&r);
[INFO] [stdout]    |                                     ^^^^^^^^^---- argument #2 is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn ray_color(ray: &Ray, world: &HitList) -> Vec3 {
[INFO] [stdout]    |    ^^^^^^^^^            ---------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let pixel_color: Vec3 = ray_color(&r, /* world */);
[INFO] [stdout]    |                                                 +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/hittable.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn hit(r: &Ray, t_min: f32, t_max: f32, rec: &HitRecord) {}
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_min`
[INFO] [stdout]   --> src/hittable.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn hit(r: &Ray, t_min: f32, t_max: f32, rec: &HitRecord) {}
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_max`
[INFO] [stdout]   --> src/hittable.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn hit(r: &Ray, t_min: f32, t_max: f32, rec: &HitRecord) {}
[INFO] [stdout]    |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]   --> src/hittable.rs:38:45
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn hit(r: &Ray, t_min: f32, t_max: f32, rec: &HitRecord) {}
[INFO] [stdout]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HittableList`
[INFO] [stdout]   --> src/main.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let world: HittableList = HittableList::new();
[INFO] [stdout]    |                               ^^^^^^^^^^^^ use of undeclared type `HittableList`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/main.rs:78:37
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let pixel_color: Vec3 = ray_color(&r);
[INFO] [stdout]    |                                     ^^^^^^^^^---- argument #2 is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn ray_color(ray: &Ray, world: &HitList) -> Vec3 {
[INFO] [stdout]    |    ^^^^^^^^^            ---------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let pixel_color: Vec3 = ray_color(&r, /* world */);
[INFO] [stdout]    |                                                 +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rayTracingInOneWeekend` (bin "rayTracingInOneWeekend") due to 4 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/hittable.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn hit(r: &Ray, t_min: f32, t_max: f32, rec: &HitRecord) {}
[INFO] [stdout]    |            ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_min`
[INFO] [stdout]   --> src/hittable.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn hit(r: &Ray, t_min: f32, t_max: f32, rec: &HitRecord) {}
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_max`
[INFO] [stdout]   --> src/hittable.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn hit(r: &Ray, t_min: f32, t_max: f32, rec: &HitRecord) {}
[INFO] [stdout]    |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]   --> src/hittable.rs:38:45
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn hit(r: &Ray, t_min: f32, t_max: f32, rec: &HitRecord) {}
[INFO] [stdout]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/vec3.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |     let expected: Vec3 = Vec3::new(1f32, 1f32, 1f32);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rayTracingInOneWeekend` (bin "rayTracingInOneWeekend" test) due to 4 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "061915af90ec800e7c8f85f4f734e088d4805a0e3abbb7db23c398cf73174b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061915af90ec800e7c8f85f4f734e088d4805a0e3abbb7db23c398cf73174b92", kill_on_drop: false }`
[INFO] [stdout] 061915af90ec800e7c8f85f4f734e088d4805a0e3abbb7db23c398cf73174b92