[INFO] cloning repository https://github.com/kidi/ray_tracer_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kidi/ray_tracer_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkidi%2Fray_tracer_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkidi%2Fray_tracer_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9d04d21b3a4928c8367c6694f6621ff59545737
[INFO] testing kidi/ray_tracer_rust against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkidi%2Fray_tracer_rust" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kidi/ray_tracer_rust on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kidi/ray_tracer_rust
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/kidi/ray_tracer_rust
[INFO] tweaked toml for git repo https://github.com/kidi/ray_tracer_rust written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/kidi/ray_tracer_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 672a69faf02739c0466ff231334425f96aae68cde3464a37691e50df56a2cf0d
[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" "672a69faf02739c0466ff231334425f96aae68cde3464a37691e50df56a2cf0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "672a69faf02739c0466ff231334425f96aae68cde3464a37691e50df56a2cf0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "672a69faf02739c0466ff231334425f96aae68cde3464a37691e50df56a2cf0d", kill_on_drop: false }`
[INFO] [stdout] 672a69faf02739c0466ff231334425f96aae68cde3464a37691e50df56a2cf0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7495e7f62e303a3b9a8c272271c4529361b5680214420b75814915cbe3ccf87
[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" "e7495e7f62e303a3b9a8c272271c4529361b5680214420b75814915cbe3ccf87", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `ArrayVect`
[INFO] [stdout]  --> src/./ray.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct ArrayVect {
[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: `array3`
[INFO] [stdout]  --> src/./ray.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn array3(_x: i32, _y: i32, _z: i32) -> ArrayVect {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `array6`
[INFO] [stdout]   --> src/./ray.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn array6(_x1: i32, _y1: i32, _z1: i32, _x2: i32, _y2: i32, _z2: i32) -> ArrayVect {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `concat`
[INFO] [stdout]   --> src/./ray.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn concat(&self, other: ArrayVect) -> ArrayVect {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `concat_ref`
[INFO] [stdout]   --> src/./ray.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn concat_ref(&self, other: &ArrayVect) -> ArrayVect {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_point`
[INFO] [stdout]   --> src/./ray.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn is_point(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_vector`
[INFO] [stdout]   --> src/./ray.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn is_vector(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sub`
[INFO] [stdout]   --> src/./ray.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn sub(&self, other: &Tuple) -> Tuple {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `neg`
[INFO] [stdout]   --> src/./ray.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn neg(&self) -> Tuple {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `approximately`
[INFO] [stdout]    --> src/./ray.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn approximately(&self, other: Tuple) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dot`
[INFO] [stdout]    --> src/./ray.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn dot(&self, other: &Tuple) -> f32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cross`
[INFO] [stdout]    --> src/./ray.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn cross(&self, other: &Tuple) -> Tuple {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eqv_float`
[INFO] [stdout]    --> src/./ray.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn eqv_float(x: f32, y: f32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "e7495e7f62e303a3b9a8c272271c4529361b5680214420b75814915cbe3ccf87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7495e7f62e303a3b9a8c272271c4529361b5680214420b75814915cbe3ccf87", kill_on_drop: false }`
[INFO] [stdout] e7495e7f62e303a3b9a8c272271c4529361b5680214420b75814915cbe3ccf87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7089560175348a90ff8a36624a8bd4eceed5baa25803d88ccc942a337de2ebe
[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" "a7089560175348a90ff8a36624a8bd4eceed5baa25803d88ccc942a337de2ebe", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling pathdiff v0.1.0
[INFO] [stdout] warning: struct is never constructed: `ArrayVect`
[INFO] [stdout]  --> src/./ray.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct ArrayVect {
[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: `array3`
[INFO] [stdout]  --> src/./ray.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn array3(_x: i32, _y: i32, _z: i32) -> ArrayVect {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `array6`
[INFO] [stdout]   --> src/./ray.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn array6(_x1: i32, _y1: i32, _z1: i32, _x2: i32, _y2: i32, _z2: i32) -> ArrayVect {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `concat`
[INFO] [stdout]   --> src/./ray.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn concat(&self, other: ArrayVect) -> ArrayVect {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `concat_ref`
[INFO] [stdout]   --> src/./ray.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn concat_ref(&self, other: &ArrayVect) -> ArrayVect {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_point`
[INFO] [stdout]   --> src/./ray.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn is_point(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_vector`
[INFO] [stdout]   --> src/./ray.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn is_vector(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sub`
[INFO] [stdout]   --> src/./ray.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn sub(&self, other: &Tuple) -> Tuple {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `neg`
[INFO] [stdout]   --> src/./ray.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn neg(&self) -> Tuple {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `approximately`
[INFO] [stdout]    --> src/./ray.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn approximately(&self, other: Tuple) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dot`
[INFO] [stdout]    --> src/./ray.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn dot(&self, other: &Tuple) -> f32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cross`
[INFO] [stdout]    --> src/./ray.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn cross(&self, other: &Tuple) -> Tuple {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eqv_float`
[INFO] [stdout]    --> src/./ray.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn eqv_float(x: f32, y: f32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling shh v1.0.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling globset v0.4.5
[INFO] [stderr]    Compiling ignore v0.4.16
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling globwalk v0.7.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]    Compiling gherkin_rust v0.6.0
[INFO] [stderr]    Compiling cucumber_rust v0.6.8
[INFO] [stderr]    Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `steps`
[INFO] [stdout]  --> tests/cucumber.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cucumber::{after, before, cucumber, steps};
[INFO] [stdout]   |                                         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> tests/../src/ray.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> tests/cucumber.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `array6`
[INFO] [stdout]   --> src/./ray.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn array6(_x1: i32, _y1: i32, _z1: i32, _x2: i32, _y2: i32, _z2: i32) -> ArrayVect {
[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: `concat_ref`
[INFO] [stdout]   --> src/./ray.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn concat_ref(&self, other: &ArrayVect) -> ArrayVect {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_point`
[INFO] [stdout]   --> src/./ray.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn is_point(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_vector`
[INFO] [stdout]   --> src/./ray.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn is_vector(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sub`
[INFO] [stdout]   --> src/./ray.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn sub(&self, other: &Tuple) -> Tuple {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `neg`
[INFO] [stdout]   --> src/./ray.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn neg(&self) -> Tuple {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `approximately`
[INFO] [stdout]    --> src/./ray.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn approximately(&self, other: Tuple) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dot`
[INFO] [stdout]    --> src/./ray.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn dot(&self, other: &Tuple) -> f32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cross`
[INFO] [stdout]    --> src/./ray.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn cross(&self, other: &Tuple) -> Tuple {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eqv_float`
[INFO] [stdout]    --> src/./ray.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn eqv_float(x: f32, y: f32) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `concat`
[INFO] [stdout]   --> tests/../src/ray.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn concat(&self, other: ArrayVect) -> ArrayVect {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "a7089560175348a90ff8a36624a8bd4eceed5baa25803d88ccc942a337de2ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7089560175348a90ff8a36624a8bd4eceed5baa25803d88ccc942a337de2ebe", kill_on_drop: false }`
[INFO] [stdout] a7089560175348a90ff8a36624a8bd4eceed5baa25803d88ccc942a337de2ebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a38591aa392e6fed0d7ab57ce2509503c700f879296e560197a0a945bd5ea78b
[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" "a38591aa392e6fed0d7ab57ce2509503c700f879296e560197a0a945bd5ea78b", kill_on_drop: false }`
[INFO] [stderr] warning: struct is never constructed: `ArrayVect`
[INFO] [stderr]  --> src/./ray.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct ArrayVect {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `array3`
[INFO] [stderr]  --> src/./ray.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn array3(_x: i32, _y: i32, _z: i32) -> ArrayVect {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `array6`
[INFO] [stderr]   --> src/./ray.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn array6(_x1: i32, _y1: i32, _z1: i32, _x2: i32, _y2: i32, _z2: i32) -> ArrayVect {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `concat`
[INFO] [stderr]   --> src/./ray.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn concat(&self, other: ArrayVect) -> ArrayVect {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `concat_ref`
[INFO] [stderr]   --> src/./ray.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn concat_ref(&self, other: &ArrayVect) -> ArrayVect {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_point`
[INFO] [stderr]   --> src/./ray.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn is_point(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_vector`
[INFO] [stderr]   --> src/./ray.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn is_vector(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sub`
[INFO] [stderr]   --> src/./ray.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn sub(&self, other: &Tuple) -> Tuple {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `neg`
[INFO] [stderr]   --> src/./ray.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn neg(&self) -> Tuple {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `approximately`
[INFO] [stderr]    --> src/./ray.rs:101:12
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn approximately(&self, other: Tuple) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dot`
[INFO] [stderr]    --> src/./ray.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn dot(&self, other: &Tuple) -> f32 {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cross`
[INFO] [stderr]    --> src/./ray.rs:107:12
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn cross(&self, other: &Tuple) -> Tuple {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `eqv_float`
[INFO] [stderr]    --> src/./ray.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn eqv_float(x: f32, y: f32) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `steps`
[INFO] [stderr]  --> tests/cucumber.rs:1:41
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cucumber::{after, before, cucumber, steps};
[INFO] [stderr]   |                                         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> tests/../src/ray.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> tests/cucumber.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `concat`
[INFO] [stderr]   --> tests/../src/ray.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn concat(&self, other: ArrayVect) -> ArrayVect {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `array6`
[INFO] [stderr]   --> src/./ray.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn array6(_x1: i32, _y1: i32, _z1: i32, _x2: i32, _y2: i32, _z2: i32) -> ArrayVect {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `concat_ref`
[INFO] [stderr]   --> src/./ray.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn concat_ref(&self, other: &ArrayVect) -> ArrayVect {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_point`
[INFO] [stderr]   --> src/./ray.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn is_point(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_vector`
[INFO] [stderr]   --> src/./ray.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn is_vector(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sub`
[INFO] [stderr]   --> src/./ray.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn sub(&self, other: &Tuple) -> Tuple {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `neg`
[INFO] [stderr]   --> src/./ray.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn neg(&self) -> Tuple {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `approximately`
[INFO] [stderr]    --> src/./ray.rs:101:12
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn approximately(&self, other: Tuple) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dot`
[INFO] [stderr]    --> src/./ray.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn dot(&self, other: &Tuple) -> f32 {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cross`
[INFO] [stderr]    --> src/./ray.rs:107:12
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn cross(&self, other: &Tuple) -> Tuple {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `eqv_float`
[INFO] [stderr]    --> src/./ray.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub fn eqv_float(x: f32, y: f32) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ray_tracer-966d0274da8dbd70
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test projectile::ray::ray_tests::ray_can_concatenate_array ... ok
[INFO] [stdout] test projectile::ray::ray_tests::ray_can_create_array_from_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cucumber-748abfc455ed5324
[INFO] [stdout] [Cucumber v0.6.8]
[INFO] [stdout] 
[INFO] [stdout] Feature: Example feature                           features/example.feature:1:1
[INFO] [stdout] 
[INFO] [stdout]  Scenario: An example scenario                    features/example.feature:3:13
[INFO] [stdout]   ✔ Given I am trying out Cucumber                 features/example.feature:4:5
[INFO] [stdout]   ✔ When I consider what I am doing                features/example.feature:5:5
[INFO] [stdout]   ✔ Then I am interested in ATDD                   features/example.feature:6:5
[INFO] [stdout]   ✔ And we can implement rules with regex          features/example.feature:7:5
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Concatening two arrays should create a new array
[INFO] [stdout]                                                   features/example.feature:9:13
[INFO] [stdout]   ✔ Given a <- array3 1, 2, 3                     features/example.feature:10:5
[INFO] [stdout]   ✔ And b <- array3 3, 4, 5                       features/example.feature:11:5
[INFO] [stdout]   ✔ When c <- concat a,b                          features/example.feature:12:5
[INFO] [stdout]   ✔ Then c = array6 1, 2, 3, 3, 4, 5              features/example.feature:13:5
[INFO] [stdout] 
[INFO] [stdout]  Scenario: A tuple with w=1.0 is a point         features/example.feature:15:13
[INFO] [stdout]   ✔ Given a <- tuple 4.3, -4.2, 3.1, 1.0          features/example.feature:16:5
[INFO] [stdout]   ✔ Then a.x = 4.3                                features/example.feature:17:5
[INFO] [stdout]   ✔ And a.z = 3.1                                 features/example.feature:18:5
[INFO] [stdout]   ✔ And a.z = 3.1                                 features/example.feature:19:5
[INFO] [stdout]   ✔ And a.w = 1.0                                 features/example.feature:20:5
[INFO] [stdout]   ✔ And a is a point                              features/example.feature:21:5
[INFO] [stdout]   ✔ And a is not a vector                         features/example.feature:22:5
[INFO] [stdout] 
[INFO] [stdout]  Scenario: A tuple with w=0.0 is a vector        features/example.feature:24:13
[INFO] [stdout]   ✔ Given a <- tuple 4.3, -4.2, 3.1, 0.0          features/example.feature:25:5
[INFO] [stdout]   ✔ Then a.x = 4.3                                features/example.feature:26:5
[INFO] [stdout]   ✔ And a.z = 3.1                                 features/example.feature:27:5
[INFO] [stdout]   ✔ And a.z = 3.1                                 features/example.feature:28:5
[INFO] [stdout]   ✔ And a.w = 0.0                                 features/example.feature:29:5
[INFO] [stdout]   ✔ And a is not a point                          features/example.feature:30:5
[INFO] [stdout]   ✔ And a is a vector                             features/example.feature:31:5
[INFO] [stdout] 
[INFO] [stdout]  Scenario: point factory creates tuples with w=1.0
[INFO] [stdout]                                                  features/example.feature:33:13
[INFO] [stdout]   ✔ Given p <- point 4.0, -4.0, 3.0               features/example.feature:34:3
[INFO] [stdout]   ✔ Then p = tuple 4.0, -4.0, 3.0, 1.0            features/example.feature:35:3
[INFO] [stdout]   ✔ And p is a point                              features/example.feature:36:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: vector factory creates tuples with w=0.0
[INFO] [stdout]                                                  features/example.feature:38:13
[INFO] [stdout]   ✔ Given p <- vector 4.0, -4.0, 3.0              features/example.feature:39:3
[INFO] [stdout]   ✔ Then p = tuple 4.0, -4.0, 3.0, 0.0            features/example.feature:40:3
[INFO] [stdout]   ✔ And p is a vector                             features/example.feature:41:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Adding two tuples                     features/example.feature:43:13
[INFO] [stdout]   ✔ Given a <- tuple 3.0, -2.0, 5.0, 1.0          features/example.feature:44:3
[INFO] [stdout]   ✔ And b <- tuple -2.0, 3.0, 1.0, 0.0            features/example.feature:45:3
[INFO] [stdout]   ✔ Then a + b == tuple 1.0, 1.0, 6.0, 1.0        features/example.feature:46:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Subtracting two points                features/example.feature:48:13
[INFO] [stdout]   ✔ Given p1 <- point 3.0, 2.0, 1.0               features/example.feature:49:3
[INFO] [stdout]   ✔ And p2 <- point 5.0, 6.0, 7.0                 features/example.feature:50:3
[INFO] [stdout]   ✔ Then p1 - p2 == vector -2.0, -4.0, -6.0       features/example.feature:51:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Subtracting a vector from a point     features/example.feature:53:13
[INFO] [stdout]   ✔ Given p <- point 3.0, 2.0, 1.0                features/example.feature:54:3
[INFO] [stdout]   ✔ And v <- vector 5.0, 6.0, 7.0                 features/example.feature:55:3
[INFO] [stdout]   ✔ Then p - v == point -2.0, -4.0, -6.0          features/example.feature:56:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Subtracting two vectors               features/example.feature:58:13
[INFO] [stdout]   ✔ Given v1 <- vector 3.0, 2.0, 1.0              features/example.feature:59:3
[INFO] [stdout]   ✔ And v2 <- vector 5.0, 6.0, 7.0                features/example.feature:60:3
[INFO] [stdout]   ✔ Then v1 - v2 == vector -2.0, -4.0, -6.0       features/example.feature:61:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Subtracting a vector from the zero vector
[INFO] [stdout]                                                  features/example.feature:63:13
[INFO] [stdout]   ✔ Given zero <- vector 0.0, 0.0, 0.0            features/example.feature:64:3
[INFO] [stdout]   ✔ And v <- vector 1.0, -2.0, 3.0                features/example.feature:65:3
[INFO] [stdout]   ✔ Then zero - v == vector -1.0, 2.0, -3.0       features/example.feature:66:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Negating a tuple                      features/example.feature:68:13
[INFO] [stdout]   ✔ Given a <- tuple 1.0, -2.0, 3.0, -4.0         features/example.feature:69:3
[INFO] [stdout]   ✔ Then neg a == tuple -1.0, 2.0, -3.0, 4.0      features/example.feature:70:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Multiplying a tuple by a scalar       features/example.feature:72:13
[INFO] [stdout]   ✔ Given a <- tuple 1.0, -2.0, 3.0, -4.0         features/example.feature:73:3
[INFO] [stdout]   ✔ Then a * 3.5 == tuple 3.5, -7.0, 10.5, -14.0  features/example.feature:74:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Multiplying a tuple by a fraction     features/example.feature:76:13
[INFO] [stdout]   ✔ Given a <- tuple 1.0, -2.0, 3.0, -4.0         features/example.feature:77:3
[INFO] [stdout]   ✔ Then a * 0.5 == tuple 0.5, -1.0, 1.5, -2.0    features/example.feature:78:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Dividing a tuple by a scalar          features/example.feature:80:13
[INFO] [stdout]   ✔ Given a <- tuple 1.0, -2.0, 3.0, -4.0         features/example.feature:81:3
[INFO] [stdout]   ✔ Then a / 2.0 == tuple 0.5, -1.0, 1.5, -2.0    features/example.feature:82:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Computing the magnitude of vector(1,0,0)
[INFO] [stdout]                                                  features/example.feature:84:13
[INFO] [stdout]   ✔ Given v <- vector 1.0, 0.0, 0.0               features/example.feature:85:3
[INFO] [stdout]   ✔ Then magnitude v == 1.0                       features/example.feature:86:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Computing the magnitude of vector(0,1,0)
[INFO] [stdout]                                                  features/example.feature:88:13
[INFO] [stdout]   ✔ Given v <- vector 0.0, 1.0, 0.0               features/example.feature:89:3
[INFO] [stdout]   ✔ Then magnitude v == 1.0                       features/example.feature:90:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Computing the magnitude of vector(0,0,1)
[INFO] [stdout]                                                  features/example.feature:92:13
[INFO] [stdout]   ✔ Given v <- vector 0.0, 0.0, 1.0               features/example.feature:93:3
[INFO] [stdout]   ✔ Then magnitude v == 1.0                       features/example.feature:94:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Computing the magnitude of vector(1,2,3)
[INFO] [stdout]                                                  features/example.feature:96:13
[INFO] [stdout]   ✔ Given v <- vector 1.0, 2.0, 3.0               features/example.feature:97:3
[INFO] [stdout]   ✔ Then magnitude v == sqrt 14.0                 features/example.feature:98:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Computing the magnitude of vector(-1,-2,-3)
[INFO] [stdout]                                                 features/example.feature:100:13
[INFO] [stdout]   ✔ Given v <- vector 1.0, 2.0, 3.0              features/example.feature:101:3
[INFO] [stdout]   ✔ Then magnitude v == sqrt 14.0                features/example.feature:102:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Normalizing vector(4,0,0) gives vector(1,0,0)
[INFO] [stdout]                                                 features/example.feature:104:13
[INFO] [stdout]   ✔ Given v <- vector 4.0, 0.0, 0.0              features/example.feature:105:3
[INFO] [stdout]   ✔ Then normalize v == vector 1.0, 0.0, 0.0     features/example.feature:106:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Normalizing vector(1,2,3)            features/example.feature:108:13
[INFO] [stdout]   ✔ Given v <- vector 1.0, 2.0, 3.0              features/example.feature:109:3
[INFO] [stdout]   ✔ Then normalize v == approximately vector 0.26726, 0.53452, 0.80178
[INFO] [stdout]                                                  features/example.feature:110:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: Magnitude of normalize vector        features/example.feature:112:13
[INFO] [stdout]   ✔ Given v <- vector 1.0, 2.0, 3.0              features/example.feature:113:3
[INFO] [stdout]   ✔ When norm <- normalize v                     features/example.feature:114:3
[INFO] [stdout]   ✔ Then magnitude norm == 1.0                   features/example.feature:115:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: The dot product of two tuples        features/example.feature:117:13
[INFO] [stdout]   ✔ Given a <- vector 1.0, 2.0, 3.0              features/example.feature:118:3
[INFO] [stdout]   ✔ And b <- vector 2.0, 3.0, 4.0                features/example.feature:119:3
[INFO] [stdout]   ✔ Then dot a, b == 20.0                        features/example.feature:120:3
[INFO] [stdout] 
[INFO] [stdout]  Scenario: The cross porduct of two vectors     features/example.feature:122:13
[INFO] [stdout]   ✔ Given a <- vector 1.0, 2.0, 3.0              features/example.feature:123:3
[INFO] [stdout]   ✔ And b <- vector 2.0, 3.0, 4.0                features/example.feature:124:3
[INFO] [stdout]   ✔ Then cross a, b == vector -1.0, 2.0, -1.0    features/example.feature:125:3
[INFO] [stdout]   ✔ And cross b, a == vector 1.0, -2.0, 1.0      features/example.feature:126:3
[INFO] [stdout] 
[INFO] [stdout] 1 features
[INFO] [stdout] 25 scenarios (25 passed)
[INFO] [stdout] 75 steps (75 passed)
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a38591aa392e6fed0d7ab57ce2509503c700f879296e560197a0a945bd5ea78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a38591aa392e6fed0d7ab57ce2509503c700f879296e560197a0a945bd5ea78b", kill_on_drop: false }`
[INFO] [stdout] a38591aa392e6fed0d7ab57ce2509503c700f879296e560197a0a945bd5ea78b