[INFO] cloning repository https://github.com/tigleym/ray-tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tigleym/ray-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigleym%2Fray-tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigleym%2Fray-tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cec2788ef8f860cbac94e4f3a499f1d33a9a8695
[INFO] testing tigleym/ray-tracer against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigleym%2Fray-tracer" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tigleym/ray-tracer 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/tigleym/ray-tracer
[INFO] finished tweaking git repo https://github.com/tigleym/ray-tracer
[INFO] tweaked toml for git repo https://github.com/tigleym/ray-tracer written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/tigleym/ray-tracer 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] [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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] fbdde9348f9658ddf003e298c00f7cc8e735263aa87f666c875ceabcffb9f8cd
[INFO] running `Command { std: "docker" "start" "-a" "fbdde9348f9658ddf003e298c00f7cc8e735263aa87f666c875ceabcffb9f8cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbdde9348f9658ddf003e298c00f7cc8e735263aa87f666c875ceabcffb9f8cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbdde9348f9658ddf003e298c00f7cc8e735263aa87f666c875ceabcffb9f8cd", kill_on_drop: false }`
[INFO] [stdout] fbdde9348f9658ddf003e298c00f7cc8e735263aa87f666c875ceabcffb9f8cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] f8cf5799ff1275c2ad0a323db4eabaec25a29b859f2aed06a0886e90a3d28573
[INFO] running `Command { std: "docker" "start" "-a" "f8cf5799ff1275c2ad0a323db4eabaec25a29b859f2aed06a0886e90a3d28573", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `compare_colors`
[INFO] [stdout]   --> src/tuples/color.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn compare_colors(c: Color, expected: Color) {
[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: `new`
[INFO] [stdout]   --> src/tuples/vector.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 |   pub fn new() -> Vector {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dot`
[INFO] [stdout]   --> src/tuples/vector.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn dot(a: &Vector, b: &Vector) -> f64 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cross`
[INFO] [stdout]   --> src/tuples/vector.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn cross(a: &Vector, b: &Vector) -> Vector {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.61s
[INFO] running `Command { std: "docker" "inspect" "f8cf5799ff1275c2ad0a323db4eabaec25a29b859f2aed06a0886e90a3d28573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8cf5799ff1275c2ad0a323db4eabaec25a29b859f2aed06a0886e90a3d28573", kill_on_drop: false }`
[INFO] [stdout] f8cf5799ff1275c2ad0a323db4eabaec25a29b859f2aed06a0886e90a3d28573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] d6c3d3a5749d3578fd42aeb05da12a170d98d63d634d95ae37ea418749ff3f78
[INFO] running `Command { std: "docker" "start" "-a" "d6c3d3a5749d3578fd42aeb05da12a170d98d63d634d95ae37ea418749ff3f78", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.86s
[INFO] running `Command { std: "docker" "inspect" "d6c3d3a5749d3578fd42aeb05da12a170d98d63d634d95ae37ea418749ff3f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c3d3a5749d3578fd42aeb05da12a170d98d63d634d95ae37ea418749ff3f78", kill_on_drop: false }`
[INFO] [stdout] d6c3d3a5749d3578fd42aeb05da12a170d98d63d634d95ae37ea418749ff3f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 5169a1513061f241e3db4f6c532b231292d7ecda9f37d1fdbd4a72c1338c0db5
[INFO] running `Command { std: "docker" "start" "-a" "5169a1513061f241e3db4f6c532b231292d7ecda9f37d1fdbd4a72c1338c0db5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ray_tracer-648228820b66989c)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test canvas::constructing_ppm_header ... ok
[INFO] [stdout] test canvas::constructing_ppm_pixel_data ... ok
[INFO] [stdout] test canvas::ppm_file_terminated_by_newline ... ok
[INFO] [stdout] test canvas::splitting_long_lines_ppm ... ok
[INFO] [stdout] test tuples::color::adding_colors ... ok
[INFO] [stdout] test tuples::color::create_color ... ok
[INFO] [stdout] test tuples::color::multiplying_color_by_color ... ok
[INFO] [stdout] test tuples::color::multiplying_color_by_scalar ... ok
[INFO] [stdout] test tuples::color::subtracting_colors ... ok
[INFO] [stdout] test tuples::point::negating_a_point ... ok
[INFO] [stdout] test tuples::point::adding_vector_to_point ... ok
[INFO] [stdout] test tuples::point::subtracting_two_points ... ok
[INFO] [stdout] test tuples::point::subtracting_vector_from_point ... ok
[INFO] [stdout] test tuples::vector::adding_two_vectors ... ok
[INFO] [stdout] test tuples::vector::compute_vector_magnitude_0 ... ok
[INFO] [stdout] test tuples::vector::compute_vector_magnitude_1 ... ok
[INFO] [stdout] test tuples::vector::compute_vector_magnitude_2 ... ok
[INFO] [stdout] test tuples::vector::compute_vector_magnitude_3 ... ok
[INFO] [stdout] test tuples::vector::compute_vector_magnitude_4 ... ok
[INFO] [stdout] test tuples::vector::cross_product_of_two_vectors ... ok
[INFO] [stdout] test tuples::vector::dividing_vector_by_scalar ... ok
[INFO] [stdout] test tuples::vector::dot_product_of_two_vectors ... ok
[INFO] [stdout] test tuples::vector::magnitude_normalized_vector ... ok
[INFO] [stdout] test tuples::vector::multiplying_vector_by_fraction ... ok
[INFO] [stdout] test tuples::vector::multiplying_vector_by_scalar ... ok
[INFO] [stdout] test tuples::vector::negating_a_vector ... ok
[INFO] [stdout] test tuples::vector::normalizing_vector_1 ... ok
[INFO] [stdout] test tuples::vector::normalizing_vector_0 ... ok
[INFO] [stdout] test tuples::vector::subtracting_two_vectors ... ok
[INFO] [stdout] test tuples::vector::subtracting_zero_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5169a1513061f241e3db4f6c532b231292d7ecda9f37d1fdbd4a72c1338c0db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5169a1513061f241e3db4f6c532b231292d7ecda9f37d1fdbd4a72c1338c0db5", kill_on_drop: false }`
[INFO] [stdout] 5169a1513061f241e3db4f6c532b231292d7ecda9f37d1fdbd4a72c1338c0db5