[INFO] cloning repository https://github.com/riginding/RustRayTracerChallenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/riginding/RustRayTracerChallenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friginding%2FRustRayTracerChallenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friginding%2FRustRayTracerChallenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc657ad7143e1c93a5c9bfd0439d62c7ef58f8ca
[INFO] testing riginding/RustRayTracerChallenge against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friginding%2FRustRayTracerChallenge" "/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/riginding/RustRayTracerChallenge on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/riginding/RustRayTracerChallenge
[INFO] finished tweaking git repo https://github.com/riginding/RustRayTracerChallenge
[INFO] tweaked toml for git repo https://github.com/riginding/RustRayTracerChallenge written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/riginding/RustRayTracerChallenge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21c0a0b41eb1ae49468cc686f25d799b2e562c43172142946419b0cc231157ce
[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" "21c0a0b41eb1ae49468cc686f25d799b2e562c43172142946419b0cc231157ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21c0a0b41eb1ae49468cc686f25d799b2e562c43172142946419b0cc231157ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c0a0b41eb1ae49468cc686f25d799b2e562c43172142946419b0cc231157ce", kill_on_drop: false }`
[INFO] [stdout] 21c0a0b41eb1ae49468cc686f25d799b2e562c43172142946419b0cc231157ce
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ed7d0cdd602f7139df56cf51062003e3024d204ba9c8f5c3c1b3258089905e8
[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" "4ed7d0cdd602f7139df56cf51062003e3024d204ba9c8f5c3c1b3258089905e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling nalgebra v0.18.0
[INFO] [stderr]    Compiling RustRayTracerChallenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Point`
[INFO] [stdout]  --> src/primitives.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | type Point = nalgebra::Point3<f32>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Vector`
[INFO] [stdout]  --> src/primitives.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Vector = nalgebra::Vector3<f32>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `point`
[INFO] [stdout]  --> src/primitives.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn point(a: f32,b:f32,c:f32) -> Point {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vector`
[INFO] [stdout]   --> src/primitives.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn vector(a: f32,b:f32,c:f32) -> Vector {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `magnitude`
[INFO] [stdout]   --> src/primitives.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn magnitude(vec: Vector) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `RustRayTracerChallenge` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_ray_tracer_challenge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.98s
[INFO] running `Command { std: "docker" "inspect" "4ed7d0cdd602f7139df56cf51062003e3024d204ba9c8f5c3c1b3258089905e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed7d0cdd602f7139df56cf51062003e3024d204ba9c8f5c3c1b3258089905e8", kill_on_drop: false }`
[INFO] [stdout] 4ed7d0cdd602f7139df56cf51062003e3024d204ba9c8f5c3c1b3258089905e8
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c1925f82c0a0a2f3073bb0a178201904c691542a4ca3f1762362c038d0221bce
[INFO] running `Command { std: "docker" "start" "-a" "c1925f82c0a0a2f3073bb0a178201904c691542a4ca3f1762362c038d0221bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling RustRayTracerChallenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RustRayTracerChallenge` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_ray_tracer_challenge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "c1925f82c0a0a2f3073bb0a178201904c691542a4ca3f1762362c038d0221bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1925f82c0a0a2f3073bb0a178201904c691542a4ca3f1762362c038d0221bce", kill_on_drop: false }`
[INFO] [stdout] c1925f82c0a0a2f3073bb0a178201904c691542a4ca3f1762362c038d0221bce
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] faa310f58d51cebcdae303fce05f2fe1df84dbc23407b6b54a0bc10a226feacb
[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" "faa310f58d51cebcdae303fce05f2fe1df84dbc23407b6b54a0bc10a226feacb", kill_on_drop: false }`
[INFO] [stderr] warning: crate `RustRayTracerChallenge` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_ray_tracer_challenge`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/RustRayTracerChallenge-3c3e6aa89d9284b6
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test primitives::tests::magnitude_of_vec2 ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vec1 ... ok
[INFO] [stdout] test primitives::tests::create_a_vector ... ok
[INFO] [stdout] test primitives::tests::divide_by_scalar ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vec3 ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vec4 ... ok
[INFO] [stdout] test primitives::tests::multiply_with_scalar ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vector ... ok
[INFO] [stdout] test primitives::tests::negate_vector ... ok
[INFO] [stdout] test primitives::tests::create_a_point ... ok
[INFO] [stdout] test primitives::tests::subtract_two_vectors ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vec5 ... ok
[INFO] [stdout] test primitives::tests::subtract_two_points ... ok
[INFO] [stdout] test primitives::tests::subtract_vector_from_point ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "faa310f58d51cebcdae303fce05f2fe1df84dbc23407b6b54a0bc10a226feacb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa310f58d51cebcdae303fce05f2fe1df84dbc23407b6b54a0bc10a226feacb", kill_on_drop: false }`
[INFO] [stdout] faa310f58d51cebcdae303fce05f2fe1df84dbc23407b6b54a0bc10a226feacb