[INFO] updating cached repository https://github.com/riginding/RustRayTracerChallenge
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bc657ad7143e1c93a5c9bfd0439d62c7ef58f8ca
[INFO] testing riginding/RustRayTracerChallenge against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Friginding%2FRustRayTracerChallenge" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/riginding/RustRayTracerChallenge on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/riginding/RustRayTracerChallenge already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 1aef433518c706bee5e8af6fa3a1ff32d814ece620a97604fa096b903680e424
[INFO] running `"docker" "start" "-a" "1aef433518c706bee5e8af6fa3a1ff32d814ece620a97604fa096b903680e424"`
[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] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Point`
[INFO] [stderr]  --> src/primitives.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | type Point = nalgebra::Point3<f32>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Vector`
[INFO] [stderr]  --> src/primitives.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | type Vector = nalgebra::Vector3<f32>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `point`
[INFO] [stderr]  --> src/primitives.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn point(a: f32,b:f32,c:f32) -> Point {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vector`
[INFO] [stderr]   --> src/primitives.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn vector(a: f32,b:f32,c:f32) -> Vector {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `magnitude`
[INFO] [stderr]   --> src/primitives.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn magnitude(vec: Vector) -> f32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[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]     Finished dev [unoptimized + debuginfo] target(s) in 27.92s
[INFO] running `"docker" "inspect" "1aef433518c706bee5e8af6fa3a1ff32d814ece620a97604fa096b903680e424"`
[INFO] running `"docker" "rm" "-f" "1aef433518c706bee5e8af6fa3a1ff32d814ece620a97604fa096b903680e424"`
[INFO] [stdout] 1aef433518c706bee5e8af6fa3a1ff32d814ece620a97604fa096b903680e424
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0d3f821a73d2007a26fa34c61686113020ce8a12c1543f76d7953143903db712
[INFO] running `"docker" "start" "-a" "0d3f821a73d2007a26fa34c61686113020ce8a12c1543f76d7953143903db712"`
[INFO] [stderr]    Compiling RustRayTracerChallenge v0.1.0 (/opt/rustwide/workdir)
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "0d3f821a73d2007a26fa34c61686113020ce8a12c1543f76d7953143903db712"`
[INFO] running `"docker" "rm" "-f" "0d3f821a73d2007a26fa34c61686113020ce8a12c1543f76d7953143903db712"`
[INFO] [stdout] 0d3f821a73d2007a26fa34c61686113020ce8a12c1543f76d7953143903db712
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] ff3108087d6bb2b0eb2ba845e9ec2d220d640cf71962bf2e249f5cc934142a09
[INFO] running `"docker" "start" "-a" "ff3108087d6bb2b0eb2ba845e9ec2d220d640cf71962bf2e249f5cc934142a09"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/RustRayTracerChallenge-291547585d53e4fd
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test primitives::tests::create_a_vector ... ok
[INFO] [stdout] test primitives::tests::create_a_point ... ok
[INFO] [stdout] test primitives::tests::divide_by_scalar ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vec1 ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vec2 ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vec3 ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vec4 ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vec5 ... ok
[INFO] [stdout] test primitives::tests::magnitude_of_vector ... ok
[INFO] [stdout] test primitives::tests::multiply_with_scalar ... ok
[INFO] [stdout] test primitives::tests::subtract_vector_from_point ... ok
[INFO] [stdout] test primitives::tests::subtract_two_vectors ... ok
[INFO] [stdout] test primitives::tests::subtract_two_points ... ok
[INFO] [stdout] test primitives::tests::negate_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ff3108087d6bb2b0eb2ba845e9ec2d220d640cf71962bf2e249f5cc934142a09"`
[INFO] running `"docker" "rm" "-f" "ff3108087d6bb2b0eb2ba845e9ec2d220d640cf71962bf2e249f5cc934142a09"`
[INFO] [stdout] ff3108087d6bb2b0eb2ba845e9ec2d220d640cf71962bf2e249f5cc934142a09