[INFO] cloning repository https://github.com/seandmccarthy/the_ray_tracer_challenge_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seandmccarthy/the_ray_tracer_challenge_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseandmccarthy%2Fthe_ray_tracer_challenge_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseandmccarthy%2Fthe_ray_tracer_challenge_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b28fd14c2e0c569d64d49737086255007bdc7304 [INFO] testing seandmccarthy/the_ray_tracer_challenge_rs against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseandmccarthy%2Fthe_ray_tracer_challenge_rs" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/seandmccarthy/the_ray_tracer_challenge_rs on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/seandmccarthy/the_ray_tracer_challenge_rs [INFO] finished tweaking git repo https://github.com/seandmccarthy/the_ray_tracer_challenge_rs [INFO] tweaked toml for git repo https://github.com/seandmccarthy/the_ray_tracer_challenge_rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/seandmccarthy/the_ray_tracer_challenge_rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e454d904736ca0cd6ea8f51d9bda32f38c3173894808c3fe606c656a9157a31f [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" "e454d904736ca0cd6ea8f51d9bda32f38c3173894808c3fe606c656a9157a31f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e454d904736ca0cd6ea8f51d9bda32f38c3173894808c3fe606c656a9157a31f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e454d904736ca0cd6ea8f51d9bda32f38c3173894808c3fe606c656a9157a31f", kill_on_drop: false }` [INFO] [stdout] e454d904736ca0cd6ea8f51d9bda32f38c3173894808c3fe606c656a9157a31f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 592136b451bb75b04c99c42e1fc87bbdc252bcb62c1167c53fb11e94a8d4717d [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" "592136b451bb75b04c99c42e1fc87bbdc252bcb62c1167c53fb11e94a8d4717d", kill_on_drop: false }` [INFO] [stderr] Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/rt/tuple.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tuple` [INFO] [stdout] --> src/rt/tuple.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn tuple(x: f64, y: f64, z: f64, w: f64) -> Tuple { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `colour` [INFO] [stdout] --> src/rt/tuple.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn colour(red: f64, green: f64, blue: f64) -> Tuple { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dot` [INFO] [stdout] --> src/rt/tuple.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn dot(a: &Tuple, b: &Tuple) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cross` [INFO] [stdout] --> src/rt/tuple.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn cross(a: &Tuple, b: &Tuple) -> Tuple { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `colour` [INFO] [stdout] --> src/rt/colour.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn colour(red: f64, green: f64, blue: f64) -> Colour { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Canvas` [INFO] [stdout] --> src/rt/canvas.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Canvas { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/rt/canvas.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn new(width: usize, height: usize) -> Canvas { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pixel_at` [INFO] [stdout] --> src/rt/canvas.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn pixel_at(&self, x: usize, y: usize) -> & Colour { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_pixel` [INFO] [stdout] --> src/rt/canvas.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn write_pixel(&mut self, x: usize, y: usize, colour: Colour) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "592136b451bb75b04c99c42e1fc87bbdc252bcb62c1167c53fb11e94a8d4717d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "592136b451bb75b04c99c42e1fc87bbdc252bcb62c1167c53fb11e94a8d4717d", kill_on_drop: false }` [INFO] [stdout] 592136b451bb75b04c99c42e1fc87bbdc252bcb62c1167c53fb11e94a8d4717d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28afdfaedeee6495e9bf67d877e5a37c5a7f78e639202a1bc42c2b2f5b6360ef [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" "28afdfaedeee6495e9bf67d877e5a37c5a7f78e639202a1bc42c2b2f5b6360ef", kill_on_drop: false }` [INFO] [stderr] Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/rt/tuple.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `colour` [INFO] [stdout] --> src/rt/tuple.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn colour(red: f64, green: f64, blue: f64) -> Tuple { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "28afdfaedeee6495e9bf67d877e5a37c5a7f78e639202a1bc42c2b2f5b6360ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28afdfaedeee6495e9bf67d877e5a37c5a7f78e639202a1bc42c2b2f5b6360ef", kill_on_drop: false }` [INFO] [stdout] 28afdfaedeee6495e9bf67d877e5a37c5a7f78e639202a1bc42c2b2f5b6360ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 48d4a65a040d32e79004edae8ffbba5527e35901764758773439228b4a67c13c [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" "48d4a65a040d32e79004edae8ffbba5527e35901764758773439228b4a67c13c", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/rt/tuple.rs:71:8 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn run() { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `colour` [INFO] [stderr] --> src/rt/tuple.rs:86:8 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn colour(red: f64, green: f64, blue: f64) -> Tuple { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ray_tracer` (bin "ray_tracer" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ray_tracer-8110b164b07d398a) [INFO] [stdout] running 26 tests [INFO] [stdout] test rt::canvas::tests::creating_a_canvas ... ok [INFO] [stdout] test rt::colour::tests::multiplying_colours ... ok [INFO] [stdout] test rt::tuple::tests::multiplying_a_tuple_by_a_fraction ... ok [INFO] [stdout] test rt::tuple::tests::magnitude_of_vector_z ... ok [INFO] [stdout] test rt::tuple::tests::magnitude_of_vector ... ok [INFO] [stdout] test rt::tuple::tests::magnitude_of_vector_x ... ok [INFO] [stdout] test rt::canvas::tests::get_a_pixel ... ok [INFO] [stdout] test rt::tuple::tests::dot_product_of_two_vectors ... ok [INFO] [stdout] test rt::colour::tests::adding_colours ... ok [INFO] [stdout] test rt::colour::tests::multiplying_a_colour_by_a_scalar ... ok [INFO] [stdout] test rt::tuple::tests::magnitude_of_negative_vector ... ok [INFO] [stdout] test rt::tuple::tests::cross_product_of_two_vectors ... ok [INFO] [stdout] test rt::tuple::tests::magnitude_of_vector_y ... ok [INFO] [stdout] test rt::tuple::tests::dividing_a_tuple_by_a_scalar ... ok [INFO] [stdout] test rt::tuple::tests::adding_two_tuples ... ok [INFO] [stdout] test rt::tuple::tests::negating_a_tuple ... ok [INFO] [stdout] test rt::tuple::tests::normalising_a_vector_x_only ... ok [INFO] [stdout] test rt::tuple::tests::multiplying_a_tuple_by_a_scalar ... ok [INFO] [stdout] test rt::tuple::tests::subtracting_two_vectors ... ok [INFO] [stdout] test rt::tuple::tests::subtracting_two_points ... ok [INFO] [stdout] test rt::colour::tests::create_colour ... ok [INFO] [stdout] test rt::canvas::tests::write_a_pixel ... ok [INFO] [stdout] test rt::tuple::tests::tuple_with_w_0_is_a_vector ... ok [INFO] [stdout] test rt::tuple::tests::subtracting_a_vector_from_a_point ... ok [INFO] [stdout] test rt::tuple::tests::normalising_a_vector ... ok [INFO] [stdout] test rt::tuple::tests::tuple_with_w_1_is_a_point ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "48d4a65a040d32e79004edae8ffbba5527e35901764758773439228b4a67c13c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48d4a65a040d32e79004edae8ffbba5527e35901764758773439228b4a67c13c", kill_on_drop: false }` [INFO] [stdout] 48d4a65a040d32e79004edae8ffbba5527e35901764758773439228b4a67c13c