[INFO] cloning repository https://github.com/KentaKudo/raytracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KentaKudo/raytracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKentaKudo%2Fraytracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKentaKudo%2Fraytracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1a9c447014071cebedf06c347647f92c41fecaa
[INFO] testing KentaKudo/raytracing against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKentaKudo%2Fraytracing" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KentaKudo/raytracing on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KentaKudo/raytracing
[INFO] finished tweaking git repo https://github.com/KentaKudo/raytracing
[INFO] tweaked toml for git repo https://github.com/KentaKudo/raytracing written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/KentaKudo/raytracing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd844987b0a44d2a93ec1c145875819d38885876e1ed6972b9c9ea9b1d596c51
[INFO] running `Command { std: "docker" "start" "-a" "cd844987b0a44d2a93ec1c145875819d38885876e1ed6972b9c9ea9b1d596c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd844987b0a44d2a93ec1c145875819d38885876e1ed6972b9c9ea9b1d596c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd844987b0a44d2a93ec1c145875819d38885876e1ed6972b9c9ea9b1d596c51", kill_on_drop: false }`
[INFO] [stdout] cd844987b0a44d2a93ec1c145875819d38885876e1ed6972b9c9ea9b1d596c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4c1b5c56a963f98f86832242414c81c2e36af14beb882618c94f21fd8863994
[INFO] running `Command { std: "docker" "start" "-a" "c4c1b5c56a963f98f86832242414c81c2e36af14beb882618c94f21fd8863994", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `org`
[INFO] [stdout]  --> src/ray.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     org: Point3,
[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: `origin`
[INFO] [stdout]   --> src/ray.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn origin(self) -> Point3 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `direction`
[INFO] [stdout]   --> src/ray.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn direction(self) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `at`
[INFO] [stdout]   --> src/ray.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn at(self, t: f64) -> Point3 {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dot`
[INFO] [stdout]    --> src/vec3.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn dot(self, other: Self) -> f64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cross`
[INFO] [stdout]    --> src/vec3.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn cross(self, other: Self) -> Self {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "c4c1b5c56a963f98f86832242414c81c2e36af14beb882618c94f21fd8863994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c1b5c56a963f98f86832242414c81c2e36af14beb882618c94f21fd8863994", kill_on_drop: false }`
[INFO] [stdout] c4c1b5c56a963f98f86832242414c81c2e36af14beb882618c94f21fd8863994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a97743e04a1a42257d585b97b65db49602c848e5dbd5c0a1debca49e4d1ba4c7
[INFO] running `Command { std: "docker" "start" "-a" "a97743e04a1a42257d585b97b65db49602c848e5dbd5c0a1debca49e4d1ba4c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `org`
[INFO] [stdout]  --> src/ray.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     org: Point3,
[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: `origin`
[INFO] [stdout]   --> src/ray.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn origin(self) -> Point3 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `direction`
[INFO] [stdout]   --> src/ray.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn direction(self) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `at`
[INFO] [stdout]   --> src/ray.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn at(self, t: f64) -> Point3 {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dot`
[INFO] [stdout]    --> src/vec3.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn dot(self, other: Self) -> f64 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cross`
[INFO] [stdout]    --> src/vec3.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn cross(self, other: Self) -> Self {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "a97743e04a1a42257d585b97b65db49602c848e5dbd5c0a1debca49e4d1ba4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a97743e04a1a42257d585b97b65db49602c848e5dbd5c0a1debca49e4d1ba4c7", kill_on_drop: false }`
[INFO] [stdout] a97743e04a1a42257d585b97b65db49602c848e5dbd5c0a1debca49e4d1ba4c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 258e610ea8a6417bcd08e836c4acfb3480281af827d6c65866c90efc027ee6d2
[INFO] running `Command { std: "docker" "start" "-a" "258e610ea8a6417bcd08e836c4acfb3480281af827d6c65866c90efc027ee6d2", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `org`
[INFO] [stderr]  --> src/ray.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     org: Point3,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `origin`
[INFO] [stderr]   --> src/ray.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn origin(self) -> Point3 {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `direction`
[INFO] [stderr]   --> src/ray.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn direction(self) -> Vec3 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `at`
[INFO] [stderr]   --> src/ray.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn at(self, t: f64) -> Point3 {
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dot`
[INFO] [stderr]    --> src/vec3.rs:122:8
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn dot(self, other: Self) -> f64 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cross`
[INFO] [stderr]    --> src/vec3.rs:126:8
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn cross(self, other: Self) -> Self {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracing` (bin "raytracing" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracing-f4eee473ebe45f18)
[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" "258e610ea8a6417bcd08e836c4acfb3480281af827d6c65866c90efc027ee6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "258e610ea8a6417bcd08e836c4acfb3480281af827d6c65866c90efc027ee6d2", kill_on_drop: false }`
[INFO] [stdout] 258e610ea8a6417bcd08e836c4acfb3480281af827d6c65866c90efc027ee6d2