[INFO] updating cached repository Dacode45/raytracer-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dacode45/raytracer-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dacode45/raytracer-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/Dacode45/raytracer-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Dacode45/raytracer-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dacode45/raytracer-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dacode45/raytracer-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dacode45/raytracer-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 815097f01d3699bcd7e78309d4327eba0d9e4dad
[INFO] sha for GitHub repo Dacode45/raytracer-rust: 815097f01d3699bcd7e78309d4327eba0d9e4dad
[INFO] validating manifest of Dacode45/raytracer-rust on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Dacode45/raytracer-rust on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Dacode45/raytracer-rust
[INFO] finished frobbing Dacode45/raytracer-rust
[INFO] frobbed toml for Dacode45/raytracer-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/Dacode45/raytracer-rust/Cargo.toml
[INFO] started frobbing Dacode45/raytracer-rust
[INFO] finished frobbing Dacode45/raytracer-rust
[INFO] frobbed toml for Dacode45/raytracer-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dacode45/raytracer-rust/Cargo.toml
[INFO] crate Dacode45/raytracer-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Dacode45/raytracer-rust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dacode45/raytracer-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4bbd7ee7b06126cb8ce341a494d52c1f17b3bd5bb5036c617b3cb531d98c7be1
[INFO] running `"docker" "start" "-a" "4bbd7ee7b06126cb8ce341a494d52c1f17b3bd5bb5036c617b3cb531d98c7be1"`
[INFO] [stderr]    Compiling raycaster v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `length`
[INFO] [stderr]   --> src/math/vec.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn length(&self) -> f32 { self.squared_length().sqrt() }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `squared_length`
[INFO] [stderr]   --> src/math/vec.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn squared_length(&self) -> f32 { self.e.iter().map(|v| v * v).sum() }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `normalize`
[INFO] [stderr]   --> src/math/vec.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn normalize(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math/ray.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(a: Vec3, b: Vec3) -> Ray {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `origin`
[INFO] [stderr]   --> src/math/ray.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn origin(&self) -> &Vec3 { &self.a }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `direction`
[INFO] [stderr]   --> src/math/ray.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn direction(&self) -> &Vec3 { &self.b }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `point_at_param`
[INFO] [stderr]   --> src/math/ray.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn point_at_param(&self, t: f32) -> Vec3 { self.a + (self.b * t) }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "4bbd7ee7b06126cb8ce341a494d52c1f17b3bd5bb5036c617b3cb531d98c7be1"`
[INFO] running `"docker" "rm" "-f" "4bbd7ee7b06126cb8ce341a494d52c1f17b3bd5bb5036c617b3cb531d98c7be1"`
[INFO] [stdout] 4bbd7ee7b06126cb8ce341a494d52c1f17b3bd5bb5036c617b3cb531d98c7be1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dacode45/raytracer-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3021cbd1a4d5dd18fbe0f9e8ceef44d93b309adb70abc85c5a749d47e16a8092
[INFO] running `"docker" "start" "-a" "3021cbd1a4d5dd18fbe0f9e8ceef44d93b309adb70abc85c5a749d47e16a8092"`
[INFO] [stderr]    Compiling raycaster v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "3021cbd1a4d5dd18fbe0f9e8ceef44d93b309adb70abc85c5a749d47e16a8092"`
[INFO] running `"docker" "rm" "-f" "3021cbd1a4d5dd18fbe0f9e8ceef44d93b309adb70abc85c5a749d47e16a8092"`
[INFO] [stdout] 3021cbd1a4d5dd18fbe0f9e8ceef44d93b309adb70abc85c5a749d47e16a8092
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dacode45/raytracer-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e0056396ef78a3793869a09fa2605775507022ab600faa61cc4001713bf93048
[INFO] running `"docker" "start" "-a" "e0056396ef78a3793869a09fa2605775507022ab600faa61cc4001713bf93048"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raycaster-e23a615222e50fc4
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test math::ray::tests::ray_origin_direction ... ok
[INFO] [stdout] test math::ray::tests::ray_point_at_param ... ok
[INFO] [stdout] test math::vec::tests::vec3_add ... ok
[INFO] [stdout] test math::vec::tests::vec3_cross ... ok
[INFO] [stdout] test math::ray::tests::ray_new ... ok
[INFO] [stdout] test math::vec::tests::vec3_index ... ok
[INFO] [stdout] test math::vec::tests::vec3_mul ... ok
[INFO] [stdout] test math::vec::tests::vec3_index_mut ... ok
[INFO] [stdout] test math::vec::tests::vec3_normalize ... ok
[INFO] [stdout] test math::vec::tests::vec3_new ... ok
[INFO] [stdout] test math::vec::tests::vec3_len ... ok
[INFO] [stdout] test math::vec::tests::vec3_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e0056396ef78a3793869a09fa2605775507022ab600faa61cc4001713bf93048"`
[INFO] running `"docker" "rm" "-f" "e0056396ef78a3793869a09fa2605775507022ab600faa61cc4001713bf93048"`
[INFO] [stdout] e0056396ef78a3793869a09fa2605775507022ab600faa61cc4001713bf93048