[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cec2788ef8f860cbac94e4f3a499f1d33a9a8695
[INFO] testing tigleym/ray-tracer against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigleym%2Fray-tracer" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tigleym/ray-tracer on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3f00c08a28773da408f08b1a305a123d1c00cc638b88a2d1aa3735f593afba6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a3f00c08a28773da408f08b1a305a123d1c00cc638b88a2d1aa3735f593afba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3f00c08a28773da408f08b1a305a123d1c00cc638b88a2d1aa3735f593afba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3f00c08a28773da408f08b1a305a123d1c00cc638b88a2d1aa3735f593afba6", kill_on_drop: false }`
[INFO] [stdout] a3f00c08a28773da408f08b1a305a123d1c00cc638b88a2d1aa3735f593afba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31ec9c79f6a1f1f7509e626ed776acccded7f566e4860aa9ef5e9fc8bf655733
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "31ec9c79f6a1f1f7509e626ed776acccded7f566e4860aa9ef5e9fc8bf655733", kill_on_drop: false }`
[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 0.94s
[INFO] running `Command { std: "docker" "inspect" "31ec9c79f6a1f1f7509e626ed776acccded7f566e4860aa9ef5e9fc8bf655733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ec9c79f6a1f1f7509e626ed776acccded7f566e4860aa9ef5e9fc8bf655733", kill_on_drop: false }`
[INFO] [stdout] 31ec9c79f6a1f1f7509e626ed776acccded7f566e4860aa9ef5e9fc8bf655733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da5cabf17ada9dace0b3fe233db30adcd507c8403c9b92e10e68b3cf86deaf7f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "da5cabf17ada9dace0b3fe233db30adcd507c8403c9b92e10e68b3cf86deaf7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "da5cabf17ada9dace0b3fe233db30adcd507c8403c9b92e10e68b3cf86deaf7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5cabf17ada9dace0b3fe233db30adcd507c8403c9b92e10e68b3cf86deaf7f", kill_on_drop: false }`
[INFO] [stdout] da5cabf17ada9dace0b3fe233db30adcd507c8403c9b92e10e68b3cf86deaf7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b73606869772fb6ecf29206d221b0971995ad56ef45a51f8e928a7cecb6fe372
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b73606869772fb6ecf29206d221b0971995ad56ef45a51f8e928a7cecb6fe372", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 30 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ray_tracer-89eb00e8ec0876c9
[INFO] [stdout] test canvas::constructing_ppm_pixel_data ... ok
[INFO] [stdout] test tuples::color::adding_colors ... ok
[INFO] [stdout] test tuples::color::multiplying_color_by_color ... ok
[INFO] [stdout] test tuples::point::negating_a_point ... ok
[INFO] [stdout] test tuples::point::subtracting_two_points ... ok
[INFO] [stdout] test tuples::vector::adding_two_vectors ... ok
[INFO] [stdout] test tuples::point::subtracting_vector_from_point ... ok
[INFO] [stdout] test tuples::color::create_color ... ok
[INFO] [stdout] test canvas::splitting_long_lines_ppm ... ok
[INFO] [stdout] test tuples::vector::compute_vector_magnitude_0 ... ok
[INFO] [stdout] test tuples::color::multiplying_color_by_scalar ... ok
[INFO] [stdout] test tuples::color::subtracting_colors ... ok
[INFO] [stdout] test tuples::point::adding_vector_to_point ... 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 canvas::ppm_file_terminated_by_newline ... ok
[INFO] [stdout] test tuples::vector::magnitude_normalized_vector ... ok
[INFO] [stdout] test tuples::vector::compute_vector_magnitude_2 ... ok
[INFO] [stdout] test tuples::vector::compute_vector_magnitude_1 ... ok
[INFO] [stdout] test canvas::constructing_ppm_header ... ok
[INFO] [stdout] test tuples::vector::multiplying_vector_by_fraction ... ok
[INFO] [stdout] test tuples::vector::compute_vector_magnitude_4 ... 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::cross_product_of_two_vectors ... ok
[INFO] [stdout] test tuples::vector::subtracting_two_vectors ... ok
[INFO] [stdout] test tuples::vector::normalizing_vector_0 ... ok
[INFO] [stdout] test tuples::vector::subtracting_zero_vector ... ok
[INFO] [stdout] test tuples::vector::compute_vector_magnitude_3 ... ok
[INFO] [stdout] test tuples::vector::normalizing_vector_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b73606869772fb6ecf29206d221b0971995ad56ef45a51f8e928a7cecb6fe372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73606869772fb6ecf29206d221b0971995ad56ef45a51f8e928a7cecb6fe372", kill_on_drop: false }`
[INFO] [stdout] b73606869772fb6ecf29206d221b0971995ad56ef45a51f8e928a7cecb6fe372