[INFO] cloning repository https://github.com/m-toman/raytracer-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m-toman/raytracer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-toman%2Fraytracer-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-toman%2Fraytracer-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 883b8d4cdd2272132beacbf7e0612efbaf788a28
[INFO] testing m-toman/raytracer-rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-toman%2Fraytracer-rs" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/m-toman/raytracer-rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/m-toman/raytracer-rs
[INFO] finished tweaking git repo https://github.com/m-toman/raytracer-rs
[INFO] tweaked toml for git repo https://github.com/m-toman/raytracer-rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/m-toman/raytracer-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f04e5604a398abe7c7df613f041819ef15a7c08d1dd7a6057bb01b52033c5f8
[INFO] running `Command { std: "docker" "start" "-a" "0f04e5604a398abe7c7df613f041819ef15a7c08d1dd7a6057bb01b52033c5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f04e5604a398abe7c7df613f041819ef15a7c08d1dd7a6057bb01b52033c5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f04e5604a398abe7c7df613f041819ef15a7c08d1dd7a6057bb01b52033c5f8", kill_on_drop: false }`
[INFO] [stdout] 0f04e5604a398abe7c7df613f041819ef15a7c08d1dd7a6057bb01b52033c5f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abd4d5286b682b827a55c1953d0d7e1e2f776e5a3a317016c3e3791d9583bdf8
[INFO] running `Command { std: "docker" "start" "-a" "abd4d5286b682b827a55c1953d0d7e1e2f776e5a3a317016c3e3791d9583bdf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/linalg.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn new(x: f32, y: f32, z: f32) -> Vec3d {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `length_squared`
[INFO] [stdout]    --> src/linalg.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn length_squared(&self) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `length`
[INFO] [stdout]    --> src/linalg.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn length(&self) -> f32 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normalize`
[INFO] [stdout]    --> src/linalg.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn normalize(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_unit_vector`
[INFO] [stdout]    --> src/linalg.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn new_unit_vector(&self) -> Vec3d {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dot`
[INFO] [stdout]    --> src/linalg.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn dot(&self, other: &Vec3d) -> f32 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cross`
[INFO] [stdout]    --> src/linalg.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn cross(&self, other: &Vec3d) -> Vec3d {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_ppm_string`
[INFO] [stdout]    --> src/linalg.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn as_ppm_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3d`
[INFO] [stdout]    --> src/linalg.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub type Point3d = Vec3d;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "abd4d5286b682b827a55c1953d0d7e1e2f776e5a3a317016c3e3791d9583bdf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd4d5286b682b827a55c1953d0d7e1e2f776e5a3a317016c3e3791d9583bdf8", kill_on_drop: false }`
[INFO] [stdout] abd4d5286b682b827a55c1953d0d7e1e2f776e5a3a317016c3e3791d9583bdf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69a6351d694bf3c00480cec2ca8afa6e80550569a4713b2780bb1a746d49e9d1
[INFO] running `Command { std: "docker" "start" "-a" "69a6351d694bf3c00480cec2ca8afa6e80550569a4713b2780bb1a746d49e9d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/linalg.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn new(x: f32, y: f32, z: f32) -> Vec3d {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `length_squared`
[INFO] [stdout]    --> src/linalg.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn length_squared(&self) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `length`
[INFO] [stdout]    --> src/linalg.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn length(&self) -> f32 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normalize`
[INFO] [stdout]    --> src/linalg.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn normalize(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_unit_vector`
[INFO] [stdout]    --> src/linalg.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn new_unit_vector(&self) -> Vec3d {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dot`
[INFO] [stdout]    --> src/linalg.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn dot(&self, other: &Vec3d) -> f32 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cross`
[INFO] [stdout]    --> src/linalg.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn cross(&self, other: &Vec3d) -> Vec3d {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_ppm_string`
[INFO] [stdout]    --> src/linalg.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn as_ppm_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point3d`
[INFO] [stdout]    --> src/linalg.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub type Point3d = Vec3d;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "69a6351d694bf3c00480cec2ca8afa6e80550569a4713b2780bb1a746d49e9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a6351d694bf3c00480cec2ca8afa6e80550569a4713b2780bb1a746d49e9d1", kill_on_drop: false }`
[INFO] [stdout] 69a6351d694bf3c00480cec2ca8afa6e80550569a4713b2780bb1a746d49e9d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef31e630af2841cb5be67757002f09bb7326c11974c5ef6a701402503304d4a3
[INFO] running `Command { std: "docker" "start" "-a" "ef31e630af2841cb5be67757002f09bb7326c11974c5ef6a701402503304d4a3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/linalg.rs:103:8
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn new(x: f32, y: f32, z: f32) -> Vec3d {
[INFO] [stderr]     |        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `length_squared`
[INFO] [stderr]    --> src/linalg.rs:107:8
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn length_squared(&self) -> f32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `length`
[INFO] [stderr]    --> src/linalg.rs:111:8
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn length(&self) -> f32 {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `normalize`
[INFO] [stderr]    --> src/linalg.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn normalize(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_unit_vector`
[INFO] [stderr]    --> src/linalg.rs:122:8
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn new_unit_vector(&self) -> Vec3d {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dot`
[INFO] [stderr]    --> src/linalg.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn dot(&self, other: &Vec3d) -> f32 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cross`
[INFO] [stderr]    --> src/linalg.rs:135:8
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn cross(&self, other: &Vec3d) -> Vec3d {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `as_ppm_string`
[INFO] [stderr]    --> src/linalg.rs:143:8
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn as_ppm_string(&self) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point3d`
[INFO] [stderr]    --> src/linalg.rs:148:1
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub type Point3d = Vec3d;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracer` (bin "raytracer" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-ffb96f487c3bd7d3)
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef31e630af2841cb5be67757002f09bb7326c11974c5ef6a701402503304d4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef31e630af2841cb5be67757002f09bb7326c11974c5ef6a701402503304d4a3", kill_on_drop: false }`
[INFO] [stdout] ef31e630af2841cb5be67757002f09bb7326c11974c5ef6a701402503304d4a3