[INFO] cloning repository https://github.com/myuon/rupt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/myuon/rupt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyuon%2Frupt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyuon%2Frupt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a38964132380887f7787d4a6e15fdbc20eceffa
[INFO] testing myuon/rupt against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyuon%2Frupt" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/myuon/rupt on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/myuon/rupt
[INFO] finished tweaking git repo https://github.com/myuon/rupt
[INFO] tweaked toml for git repo https://github.com/myuon/rupt written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/myuon/rupt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d0b6969afc16a29d8b5c958409d12a039c7e146db4c0c925a18f53b5d50e469
[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" "8d0b6969afc16a29d8b5c958409d12a039c7e146db4c0c925a18f53b5d50e469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d0b6969afc16a29d8b5c958409d12a039c7e146db4c0c925a18f53b5d50e469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0b6969afc16a29d8b5c958409d12a039c7e146db4c0c925a18f53b5d50e469", kill_on_drop: false }`
[INFO] [stdout] 8d0b6969afc16a29d8b5c958409d12a039c7e146db4c0c925a18f53b5d50e469
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b205aed44e5b7a8006bdce22f79964c305aa1d4853ff3233d475bd4e9b37963
[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" "8b205aed44e5b7a8006bdce22f79964c305aa1d4853ff3233d475bd4e9b37963", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling rupt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `polygon`
[INFO] [stdout]   --> src/renderer/figure/rhombus.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn polygon(&self) -> [V3; 4] {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Figures`
[INFO] [stdout]   --> src/renderer/figure.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Figures(Vec<Figure>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parallelepiped`
[INFO] [stdout]   --> src/renderer/figure.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn parallelepiped(origin: V3, a: V3, b: V3, c: V3) -> Figure {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Glossy`
[INFO] [stdout]   --> src/renderer/reflection.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Glossy(f64),           // primitive glossy surface
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_nee_target`
[INFO] [stdout]   --> src/renderer/reflection.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn is_nee_target(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `brightness`
[INFO] [stdout]   --> src/wrapper/color.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn brightness(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `multiply`
[INFO] [stdout]   --> src/wrapper/vec.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn multiply(self, other: Self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]   --> src/wrapper/vec.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn zero() -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]   --> src/wrapper/vec.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn y(&self) -> f64 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `z`
[INFO] [stdout]   --> src/wrapper/vec.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn z(&self) -> f64 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unit_z`
[INFO] [stdout]    --> src/wrapper/vec.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn unit_z() -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]    --> src/wrapper/vec.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn y(&self) -> f64 {
[INFO] [stdout]     |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `z`
[INFO] [stdout]    --> src/wrapper/vec.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn z(&self) -> f64 {
[INFO] [stdout]     |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mis_example`
[INFO] [stdout]    --> src/main.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn mis_example() -> renderer::Scene {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.33s
[INFO] running `Command { std: "docker" "inspect" "8b205aed44e5b7a8006bdce22f79964c305aa1d4853ff3233d475bd4e9b37963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b205aed44e5b7a8006bdce22f79964c305aa1d4853ff3233d475bd4e9b37963", kill_on_drop: false }`
[INFO] [stdout] 8b205aed44e5b7a8006bdce22f79964c305aa1d4853ff3233d475bd4e9b37963
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18e799e40a9e4785a143777b172f83e5499ae4d9c4218716f729f2fe641a4c90
[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" "18e799e40a9e4785a143777b172f83e5499ae4d9c4218716f729f2fe641a4c90", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling aho-corasick v0.7.7
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling rupt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Figures`
[INFO] [stdout]   --> src/renderer/figure.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Figures(Vec<Figure>),
[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: `parallelepiped`
[INFO] [stdout]   --> src/renderer/figure.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn parallelepiped(origin: V3, a: V3, b: V3, c: V3) -> Figure {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Glossy`
[INFO] [stdout]   --> src/renderer/reflection.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Glossy(f64),           // primitive glossy surface
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_nee_target`
[INFO] [stdout]   --> src/renderer/reflection.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn is_nee_target(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `brightness`
[INFO] [stdout]   --> src/wrapper/color.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn brightness(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `multiply`
[INFO] [stdout]   --> src/wrapper/vec.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn multiply(self, other: Self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]   --> src/wrapper/vec.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn y(&self) -> f64 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `z`
[INFO] [stdout]   --> src/wrapper/vec.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn z(&self) -> f64 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]    --> src/wrapper/vec.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn y(&self) -> f64 {
[INFO] [stdout]     |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `z`
[INFO] [stdout]    --> src/wrapper/vec.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn z(&self) -> f64 {
[INFO] [stdout]     |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mis_example`
[INFO] [stdout]    --> src/main.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn mis_example() -> renderer::Scene {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.37s
[INFO] running `Command { std: "docker" "inspect" "18e799e40a9e4785a143777b172f83e5499ae4d9c4218716f729f2fe641a4c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e799e40a9e4785a143777b172f83e5499ae4d9c4218716f729f2fe641a4c90", kill_on_drop: false }`
[INFO] [stdout] 18e799e40a9e4785a143777b172f83e5499ae4d9c4218716f729f2fe641a4c90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8cfae74ac45d1f44327af90642288a3a00daa0c81dd4c9ac884951ecef6cf73
[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" "a8cfae74ac45d1f44327af90642288a3a00daa0c81dd4c9ac884951ecef6cf73", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Figures`
[INFO] [stderr]   --> src/renderer/figure.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Figures(Vec<Figure>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parallelepiped`
[INFO] [stderr]   --> src/renderer/figure.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn parallelepiped(origin: V3, a: V3, b: V3, c: V3) -> Figure {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Glossy`
[INFO] [stderr]   --> src/renderer/reflection.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Glossy(f64),           // primitive glossy surface
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_nee_target`
[INFO] [stderr]   --> src/renderer/reflection.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn is_nee_target(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `brightness`
[INFO] [stderr]   --> src/wrapper/color.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn brightness(&self) -> f64 {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `multiply`
[INFO] [stderr]   --> src/wrapper/vec.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn multiply(self, other: Self) -> Self {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `y`
[INFO] [stderr]   --> src/wrapper/vec.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn y(&self) -> f64 {
[INFO] [stderr]    |            ^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `z`
[INFO] [stderr]   --> src/wrapper/vec.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn z(&self) -> f64 {
[INFO] [stderr]    |            ^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `y`
[INFO] [stderr]    --> src/wrapper/vec.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn y(&self) -> f64 {
[INFO] [stderr]     |            ^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `z`
[INFO] [stderr]    --> src/wrapper/vec.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn z(&self) -> f64 {
[INFO] [stderr]     |            ^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mis_example`
[INFO] [stderr]    --> src/main.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn mis_example() -> renderer::Scene {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rupt-367411541d9f7c73
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test wrapper::color::color_white ... ok
[INFO] [stdout] test renderer::figure::rhombus::intersect_rhombus_example ... ok
[INFO] [stdout] test renderer::figure::sphere::intersect_sphere_from_interior ... ok
[INFO] [stdout] test wrapper::vec::tests::cross_product_perpendicularity ... ok
[INFO] [stdout] test renderer::figure::rhombus::tests::sample_in_rhombus ... ok
[INFO] [stdout] test renderer::figure::sphere::intersect_sphere_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a8cfae74ac45d1f44327af90642288a3a00daa0c81dd4c9ac884951ecef6cf73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8cfae74ac45d1f44327af90642288a3a00daa0c81dd4c9ac884951ecef6cf73", kill_on_drop: false }`
[INFO] [stdout] a8cfae74ac45d1f44327af90642288a3a00daa0c81dd4c9ac884951ecef6cf73