[INFO] cloning repository https://github.com/HPRIOR/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/HPRIOR/ray-tracer-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHPRIOR%2Fray-tracer-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHPRIOR%2Fray-tracer-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8e42ba9b6a2ec30746d082e24c560b09438043f
[INFO] testing HPRIOR/ray-tracer-rust against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHPRIOR%2Fray-tracer-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/HPRIOR/ray-tracer-rust
[INFO] finished tweaking git repo https://github.com/HPRIOR/ray-tracer-rust
[INFO] tweaked toml for git repo https://github.com/HPRIOR/ray-tracer-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HPRIOR/ray-tracer-rust on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HPRIOR/ray-tracer-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plotters-svg v0.3.3
[INFO] [stderr]   Downloaded uuid-macro-internal v1.1.2
[INFO] [stderr]   Downloaded criterion-plot v0.4.5
[INFO] [stderr]   Downloaded plotters-backend v0.3.4
[INFO] [stderr]   Downloaded criterion v0.3.6
[INFO] [stderr]   Downloaded plotters v0.3.4
[INFO] [stderr]   Downloaded libc v0.2.129
[INFO] [stderr]   Downloaded csv v1.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bb06aa99ee7a34dd4d5338e972790530e9f5f096e32b0ab88c84f311d55cfa5
[INFO] running `Command { std: "docker" "start" "-a" "0bb06aa99ee7a34dd4d5338e972790530e9f5f096e32b0ab88c84f311d55cfa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bb06aa99ee7a34dd4d5338e972790530e9f5f096e32b0ab88c84f311d55cfa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb06aa99ee7a34dd4d5338e972790530e9f5f096e32b0ab88c84f311d55cfa5", kill_on_drop: false }`
[INFO] [stdout] 0bb06aa99ee7a34dd4d5338e972790530e9f5f096e32b0ab88c84f311d55cfa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b7205a7b3faf7ea0c7502525c632ce6b0399dedb1a14159115db6bdea3f589b
[INFO] running `Command { std: "docker" "start" "-a" "7b7205a7b3faf7ea0c7502525c632ce6b0399dedb1a14159115db6bdea3f589b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.129
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling uuid-macro-internal v1.1.2
[INFO] [stderr]    Compiling uuid v1.1.2
[INFO] [stderr]    Compiling ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib/matrix/matrix.rs:116:38
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .fold(0.0, |acc, (i, x)| (acc + *x * self.cofactor(0, i)))
[INFO] [stdout]     |                                      ^                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 116 -             .fold(0.0, |acc, (i, x)| (acc + *x * self.cofactor(0, i)))
[INFO] [stdout] 116 +             .fold(0.0, |acc, (i, x)| acc + *x * self.cofactor(0, i))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ToU32` is never used
[INFO] [stdout]  --> src/lib/utils/test.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait ToU32 {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib/ray/ray.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 |         &'a self,
[INFO] [stdout]     |          ^^ the lifetime is named here
[INFO] [stdout] 107 |         intersection: &Intersection<'a>,
[INFO] [stdout]     |                                     ^^ the lifetime is named here
[INFO] [stdout] 108 |         xs: &Vec<&Intersection<'a>>,
[INFO] [stdout]     |                                ^^ the lifetime is named here
[INFO] [stdout] 109 |     ) -> Option<PreComp> {
[INFO] [stdout]     |                 ------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 109 |     ) -> Option<PreComp<'a>> {
[INFO] [stdout]     |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/shapes/plane.rs:87:24
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stdout]    |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/shapes/shape.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection>;
[INFO] [stdout]    |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>>;
[INFO] [stdout]    |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/shapes/shape.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stdout]    |                  ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib/shapes/sphere.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stdout]     |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.60s
[INFO] running `Command { std: "docker" "inspect" "7b7205a7b3faf7ea0c7502525c632ce6b0399dedb1a14159115db6bdea3f589b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7205a7b3faf7ea0c7502525c632ce6b0399dedb1a14159115db6bdea3f589b", kill_on_drop: false }`
[INFO] [stdout] 7b7205a7b3faf7ea0c7502525c632ce6b0399dedb1a14159115db6bdea3f589b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6ea3f781e5016c99b1fcd1dc1c8aed44c585b25100f55e1c798f260eb11725a
[INFO] running `Command { std: "docker" "start" "-a" "a6ea3f781e5016c99b1fcd1dc1c8aed44c585b25100f55e1c798f260eb11725a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib/matrix/matrix.rs:116:38
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .fold(0.0, |acc, (i, x)| (acc + *x * self.cofactor(0, i)))
[INFO] [stdout]     |                                      ^                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 116 -             .fold(0.0, |acc, (i, x)| (acc + *x * self.cofactor(0, i)))
[INFO] [stdout] 116 +             .fold(0.0, |acc, (i, x)| acc + *x * self.cofactor(0, i))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ToU32` is never used
[INFO] [stdout]  --> src/lib/utils/test.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait ToU32 {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib/ray/ray.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 |         &'a self,
[INFO] [stdout]     |          ^^ the lifetime is named here
[INFO] [stdout] 107 |         intersection: &Intersection<'a>,
[INFO] [stdout]     |                                     ^^ the lifetime is named here
[INFO] [stdout] 108 |         xs: &Vec<&Intersection<'a>>,
[INFO] [stdout]     |                                ^^ the lifetime is named here
[INFO] [stdout] 109 |     ) -> Option<PreComp> {
[INFO] [stdout]     |                 ------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 109 |     ) -> Option<PreComp<'a>> {
[INFO] [stdout]     |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/shapes/plane.rs:87:24
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stdout]    |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/shapes/shape.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection>;
[INFO] [stdout]    |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>>;
[INFO] [stdout]    |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/shapes/shape.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stdout]    |                  ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib/shapes/sphere.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stdout]     |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib/matrix/matrix.rs:116:38
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .fold(0.0, |acc, (i, x)| (acc + *x * self.cofactor(0, i)))
[INFO] [stdout]     |                                      ^                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 116 -             .fold(0.0, |acc, (i, x)| (acc + *x * self.cofactor(0, i)))
[INFO] [stdout] 116 +             .fold(0.0, |acc, (i, x)| acc + *x * self.cofactor(0, i))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ToU32` is never used
[INFO] [stdout]  --> src/lib/utils/test.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait ToU32 {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib/ray/ray.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 |         &'a self,
[INFO] [stdout]     |          ^^ the lifetime is named here
[INFO] [stdout] 107 |         intersection: &Intersection<'a>,
[INFO] [stdout]     |                                     ^^ the lifetime is named here
[INFO] [stdout] 108 |         xs: &Vec<&Intersection<'a>>,
[INFO] [stdout]     |                                ^^ the lifetime is named here
[INFO] [stdout] 109 |     ) -> Option<PreComp> {
[INFO] [stdout]     |                 ------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 109 |     ) -> Option<PreComp<'a>> {
[INFO] [stdout]     |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/shapes/plane.rs:87:24
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stdout]    |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/shapes/shape.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection>;
[INFO] [stdout]    |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>>;
[INFO] [stdout]    |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib/shapes/shape.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stdout]    |                  ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib/shapes/sphere.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stdout]     |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.17s
[INFO] running `Command { std: "docker" "inspect" "a6ea3f781e5016c99b1fcd1dc1c8aed44c585b25100f55e1c798f260eb11725a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ea3f781e5016c99b1fcd1dc1c8aed44c585b25100f55e1c798f260eb11725a", kill_on_drop: false }`
[INFO] [stdout] a6ea3f781e5016c99b1fcd1dc1c8aed44c585b25100f55e1c798f260eb11725a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c576136d3f60399127561e001a757a4b70321a749ed48bf8f31968f9a6b49f4
[INFO] running `Command { std: "docker" "start" "-a" "8c576136d3f60399127561e001a757a4b70321a749ed48bf8f31968f9a6b49f4", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib/matrix/matrix.rs:116:38
[INFO] [stderr]     |
[INFO] [stderr] 116 |             .fold(0.0, |acc, (i, x)| (acc + *x * self.cofactor(0, i)))
[INFO] [stderr]     |                                      ^                              ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 116 -             .fold(0.0, |acc, (i, x)| (acc + *x * self.cofactor(0, i)))
[INFO] [stderr] 116 +             .fold(0.0, |acc, (i, x)| acc + *x * self.cofactor(0, i))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ToU32` is never used
[INFO] [stderr]  --> src/lib/utils/test.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | trait ToU32 {
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib/ray/ray.rs:106:10
[INFO] [stderr]     |
[INFO] [stderr] 106 |         &'a self,
[INFO] [stderr]     |          ^^ the lifetime is named here
[INFO] [stderr] 107 |         intersection: &Intersection<'a>,
[INFO] [stderr]     |                                     ^^ the lifetime is named here
[INFO] [stderr] 108 |         xs: &Vec<&Intersection<'a>>,
[INFO] [stderr]     |                                ^^ the lifetime is named here
[INFO] [stderr] 109 |     ) -> Option<PreComp> {
[INFO] [stderr]     |                 ------- the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 109 |     ) -> Option<PreComp<'a>> {
[INFO] [stderr]     |                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib/shapes/plane.rs:87:24
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stderr]    |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stderr]    |                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib/shapes/shape.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection>;
[INFO] [stderr]    |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>>;
[INFO] [stderr]    |                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib/shapes/shape.rs:34:18
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stderr]    |                  ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stderr]    |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib/shapes/sphere.rs:103:24
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stderr]     |                        ^^^^^                    ------------ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn shape_intersect(&self, ray: &Ray) -> Vec<Intersection<'_>> {
[INFO] [stderr]     |                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ray-tracer` (lib) generated 7 warnings (run `cargo fix --lib -p ray-tracer` to apply 1 suggestion)
[INFO] [stderr] warning: `ray-tracer` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib/lib.rs (/opt/rustwide/target/debug/deps/module_lib-29c96dc1004ae1d5)
[INFO] [stdout] 
[INFO] [stdout] running 165 tests
[INFO] [stdout] test canvas::canvas::tests::canvas_to_ppm_returns_correct_headers ... ok
[INFO] [stdout] test canvas::canvas::tests::lines_will_be_limited_in_real_example ... ok
[INFO] [stdout] test canvas::canvas::tests::line_will_be_limited_multiple_times ... ok
[INFO] [stdout] test camera::camera::tests::pixel_size_is_correct_for_horizontal_canvas ... ok
[INFO] [stdout] test camera::camera::tests::pixel_size_is_correct_for_vertical_canvas ... ok
[INFO] [stdout] test colour::colour::tests::can_add_two_colours ... ok
[INFO] [stdout] test camera::camera::tests::construct_ray_through_corner_of_canvas ... ok
[INFO] [stdout] test camera::camera::tests::construct_ray_when_camera_is_transformed ... ok
[INFO] [stdout] test camera::camera::tests::construct_ray_through_center_of_canvas ... ok
[INFO] [stdout] test canvas::canvas::tests::returns_correct_pixel_grid ... ok
[INFO] [stdout] test colour::colour::tests::can_multiply_by_another_colour ... ok
[INFO] [stdout] test colour::colour::tests::can_multiply_by_scalar ... ok
[INFO] [stdout] test colour::colour::tests::constructor_works ... ok
[INFO] [stdout] test colour::colour::tests::can_subtract_two_colours ... ok
[INFO] [stdout] test canvas::canvas::tests::canvas_will_return_none_out_of_bounds ... ok
[INFO] [stdout] test canvas::canvas::tests::canvas_will_return_some_pixel_in_bounds ... ok
[INFO] [stdout] test canvas::canvas::tests::line_will_be_limited_in_simple_case ... ok
[INFO] [stdout] test exercises::world_ex::world_ex::tests::run ... ok
[INFO] [stdout] test canvas::canvas::tests::line_will_be_limited_with_large_word_on_boundary ... ok
[INFO] [stdout] test geometry::vector::tests::complex_normalisation_is_correct ... ok
[INFO] [stdout] test canvas::canvas::tests::can_set_pixel_at_point ... ok
[INFO] [stdout] test camera::camera::tests::default_constructor_has_corrector_fields ... ok
[INFO] [stdout] test geometry::vector::tests::cross_product_of_two_vectors_is_correct ... ok
[INFO] [stdout] test geometry::vector::tests::dot_of_two_simple_vectors_is_correct ... ok
[INFO] [stdout] test geometry::vector::tests::negative_vector_will_have_correct_magnitude ... ok
[INFO] [stdout] test geometry::vector::tests::norm_vector_of_x_4_will_have_x_1 ... ok
[INFO] [stdout] test geometry::vector::tests::point_and_point_subtract_to_vector ... ok
[INFO] [stdout] test geometry::vector::tests::point_and_vector_subtract_to_point ... ok
[INFO] [stdout] test geometry::vector::tests::reflect_off_slanted_surface ... ok
[INFO] [stdout] test geometry::vector::tests::reflect_vector_approach_at_45 ... ok
[INFO] [stdout] test exercises::ray_sphere::ray_sphere::tests::test ... ok
[INFO] [stdout] test geometry::vector::tests::vector_and_vector_add_to_vector ... ok
[INFO] [stdout] test geometry::vector::tests::vector_and_point_add_to_point ... ok
[INFO] [stdout] test geometry::vector::tests::vector_and_vector_divide_to_vector ... ok
[INFO] [stdout] test geometry::vector::tests::vector_and_vector_multiply_to_vector ... ok
[INFO] [stdout] test geometry::vector::tests::vector_and_vector_multiply_with_fraction ... ok
[INFO] [stdout] test geometry::vector::tests::vector_and_vector_subtract_to_vector ... ok
[INFO] [stdout] test geometry::vector::tests::vector_one_two_three_will_have_sqrt_14_magnitude ... ok
[INFO] [stdout] test geometry::vector::tests::vector_with_x_of_one_will_have_one_magnitude ... ok
[INFO] [stdout] test geometry::vector::tests::vector_with_z_of_one_will_have_one_magnitude ... ok
[INFO] [stdout] test material::material::tests::lighting_with_light_offset_by_45 ... ok
[INFO] [stdout] test material::material::tests::shadow_cast ... ok
[INFO] [stdout] test material::pattern::tests::gradient_linearly_interpolates_between_colours ... ok
[INFO] [stdout] test geometry::vector::tests::vector_with_y_of_one_will_have_one_magnitude ... ok
[INFO] [stdout] test material::material::tests::lighting_behind_surface ... ok
[INFO] [stdout] test material::material::tests::lighting_with_eye_offset_by_45_between_light_and_surface ... ok
[INFO] [stdout] test material::pattern::tests::checker_should_repeat_in_z ... ok
[INFO] [stdout] test material::pattern::tests::ring_should_extend_both_x_and_z ... ok
[INFO] [stdout] test material::material::tests::lighting_with_eye_between_light_and_surface ... ok
[INFO] [stdout] test material::pattern::tests::stripe_pattern_is_alternates_on_x ... ok
[INFO] [stdout] test material::pattern::tests::stripe_pattern_is_constant_in_y ... ok
[INFO] [stdout] test material::pattern::tests::stripe_pattern_is_constant_in_z ... ok
[INFO] [stdout] test material::material::tests::lighting_with_eye_in_path_of_reflection ... ok
[INFO] [stdout] test geometry::vector::tests::vector_can_be_negated ... ok
[INFO] [stdout] test matrix::matrix::tests::arbitrary_view_transform_is_correct ... ok
[INFO] [stdout] test material::pattern::tests::stripes_with_pattern_and_object_transformation ... ok
[INFO] [stdout] test matrix::matrix::tests::cofactor_of_three_by_three_matrix_is_correct ... ok
[INFO] [stdout] test matrix::matrix::tests::fluid_interface_can_be_used_to_create_transform ... ok
[INFO] [stdout] test material::pattern::tests::stripes_with_object_transformation ... ok
[INFO] [stdout] test matrix::matrix::tests::determinant_of_four_by_four_matrix_is_correct ... ok
[INFO] [stdout] test matrix::matrix::tests::individual_transformations_are_applied_in_sequence ... ok
[INFO] [stdout] test matrix::matrix::tests::can_represent_two_by_two_matrix ... ok
[INFO] [stdout] test material::pattern::tests::checker_should_repeat_in_x ... ok
[INFO] [stdout] test matrix::matrix::tests::can_represent_three_by_three_matrix ... ok
[INFO] [stdout] test matrix::matrix::tests::chained_transformations_are_applied_in_reverse_order ... ok
[INFO] [stdout] test matrix::matrix::tests::determinant_base_is_correct ... ok
[INFO] [stdout] test material::pattern::tests::stripes_with_pattern_transformation ... ok
[INFO] [stdout] test matrix::matrix::tests::determinant_of_three_by_three_matrix_is_correct ... ok
[INFO] [stdout] test material::pattern::tests::checker_should_repeat_in_y ... ok
[INFO] [stdout] test matrix::matrix::tests::inverse_of_matrix_is_correct ... ok
[INFO] [stdout] test material::material::tests::lighting_with_pattern_applied ... ok
[INFO] [stdout] test matrix::matrix::tests::invertible_matrix_is_invertible ... ok
[INFO] [stdout] test matrix::matrix::tests::matrix_are_equal ... ok
[INFO] [stdout] test matrix::matrix::tests::matrix_elements_are_correct ... ok
[INFO] [stdout] test matrix::matrix::tests::matrix_transposes_correctly ... ok
[INFO] [stdout] test matrix::matrix::tests::minor_of_matrix_is_correct ... ok
[INFO] [stdout] test matrix::matrix::tests::multiplying_point_by_inverse_matrix_produces_reverse ... ok
[INFO] [stdout] test matrix::matrix::tests::multiplying_vector_by_translation_is_ignored ... ok
[INFO] [stdout] test matrix::matrix::tests::multiplying_point_by_translation_matrix_produces_new_point ... ok
[INFO] [stdout] test matrix::matrix::tests::non_invertible_matrix_is_not_invertible ... ok
[INFO] [stdout] test matrix::matrix::tests::point_can_rotate_around_x_axis ... ok
[INFO] [stdout] test matrix::matrix::tests::point_can_rotate_around_y_axis ... ok
[INFO] [stdout] test matrix::matrix::tests::matrix_can_be_multiplied_together ... ok
[INFO] [stdout] test matrix::matrix::tests::rotation_is_reversed_with_inverse_of_matrix ... ok
[INFO] [stdout] test matrix::matrix::tests::scaling_can_reflect_vector ... ok
[INFO] [stdout] test matrix::matrix::tests::scaling_matrix_can_be_applied_to_point ... ok
[INFO] [stdout] test matrix::matrix::tests::matrix_multiplied_by_identity_produces_original ... ok
[INFO] [stdout] test matrix::matrix::tests::scaling_matrix_can_be_applied_to_vector ... ok
[INFO] [stdout] test matrix::matrix::tests::shearing_transformation_moves_x_in_proportion_to_y ... ok
[INFO] [stdout] test matrix::matrix::tests::shearing_transformation_moves_x_in_proportion_to_z ... ok
[INFO] [stdout] test matrix::matrix::tests::point_can_rotate_around_z_axis ... ok
[INFO] [stdout] test matrix::matrix::tests::shearing_transformation_moves_y_in_proportion_to_x ... ok
[INFO] [stdout] test matrix::matrix::tests::shearing_transformation_moves_y_in_proportion_to_z ... ok
[INFO] [stdout] test matrix::matrix::tests::shearing_transformation_moves_z_in_proportion_to_x ... ok
[INFO] [stdout] test matrix::matrix::tests::shearing_transformation_moves_z_in_proportion_to_y ... ok
[INFO] [stdout] test matrix::matrix::tests::sub_matrix_of_four_by_four_is_two_by_two ... ok
[INFO] [stdout] test matrix::matrix::tests::sub_matrix_of_three_by_three_is_two_by_two ... ok
[INFO] [stdout] test matrix::matrix::tests::transform_matrix_for_default_orientation_is_ident ... ok
[INFO] [stdout] test matrix::matrix::tests::transpose_of_identity_is_identity ... ok
[INFO] [stdout] test matrix::matrix::tests::view_transform_matrix_looking_in_positive_z_direction ... ok
[INFO] [stdout] test matrix::matrix::tests::view_transform_moves_the_world ... ok
[INFO] [stdout] test ray::ray::tests::compute_a_point_from_distance ... ok
[INFO] [stdout] test ray::ray::tests::correct_hit_when_all_intersections_all_intersections_have_negative_t ... ok
[INFO] [stdout] test ray::ray::tests::can_get_ordered_intersects_with_multiple_objects ... ok
[INFO] [stdout] test ray::ray::tests::correct_hit_when_all_intersections_have_positive_t ... ok
[INFO] [stdout] test ray::ray::tests::correct_hit_when_all_intersections_some_intersections_have_negative_t ... ok
[INFO] [stdout] test ray::ray::tests::hit_is_lowest_non_negative_intersection ... ok
[INFO] [stdout] test ray::ray::tests::inside_is_false_when_intersection_occurs_on_the_outsied ... ok
[INFO] [stdout] test ray::ray::tests::intersect_set_the_object_on_intersection ... ok
[INFO] [stdout] test ray::ray::tests::intersecting_scaled_sphere_with_a_ray ... ok
[INFO] [stdout] test ray::ray::tests::ray_can_be_created_with_origin_and_direction ... ok
[INFO] [stdout] test ray::ray::tests::intersection_when_intersection_occurs_on_the_inside ... ok
[INFO] [stdout] test ray::ray::tests::ray_can_be_scaled ... ok
[INFO] [stdout] test ray::ray::tests::ray_can_be_translated ... ok
[INFO] [stdout] test ray::ray::tests::intersecting_translated_sphere_with_a_ray ... ok
[INFO] [stdout] test ray::ray::tests::sphere_behind_ray_has_negative_intersect ... ok
[INFO] [stdout] test ray::ray::tests::ray_can_originate_inside_sphere ... ok
[INFO] [stdout] test ray::ray::tests::precomputing_intersection_state ... ok
[INFO] [stdout] test ray::ray::tests::intersects_a_sphere_at_tangent ... ok
[INFO] [stdout] test shapes::plane::tests::intersect_from_above ... ok
[INFO] [stdout] test shapes::plane::tests::intersect_from_below ... ok
[INFO] [stdout] test shapes::plane::tests::intersect_with_a_coplanar_ray ... ok
[INFO] [stdout] test ray::ray::tests::intersects_a_sphere_at_two_points ... ok
[INFO] [stdout] test shapes::plane::tests::no_intersect_parallel_plane ... ok
[INFO] [stdout] test shapes::sphere::tests::normal_at_non_axial_point ... ok
[INFO] [stdout] test shapes::sphere::tests::normal_with_transformed_sphere ... ok
[INFO] [stdout] test shapes::sphere::tests::normal_at_y_axis ... ok
[INFO] [stdout] test shapes::plane::tests::normal_is_always_constant ... ok
[INFO] [stdout] test utils::test::tests::can_compare_two_tuples ... ok
[INFO] [stdout] test shapes::sphere::tests::normal_at_z_axis ... ok
[INFO] [stdout] test utils::test::tests::can_compare_two_tuples_with_trait_syntax ... ok
[INFO] [stdout] test ray::ray::tests::ray_misses_sphere ... ok
[INFO] [stdout] test utils::test::tests::minus_one_can_be_compared ... ok
[INFO] [stdout] test utils::test::tests::negative_and_positive_should_return_error ... ok
[INFO] [stdout] test shapes::sphere::tests::sphere_can_change_transformation ... ok
[INFO] [stdout] test utils::test::tests::two_negative_chars_do_not_panic ... ok
[INFO] [stdout] test utils::test::tests::two_positive_numbers_should_not_panic ... ok
[INFO] [stdout] test shapes::sphere::tests::normal_at_x_axis ... ok
[INFO] [stdout] test world::world::test::can_get_world_intersects ... ok
[INFO] [stdout] test world::world::test::default_world ... ok
[INFO] [stdout] test matrix::matrix::tests::inverse_of_scaling_matrix_shrinks_vector ... ok
[INFO] [stdout] test matrix::matrix::tests::matrix_are_ne ... ok
[INFO] [stdout] test world::world::test::no_shadow_when_object_behind_the_light ... ok
[INFO] [stdout] test world::world::test::no_shadow_when_object_behind_the_point ... ok
[INFO] [stdout] test shapes::sphere::tests::normal_with_translated_sphere ... ok
[INFO] [stdout] test utils::test::tests::approx_floats_no_panic ... ok
[INFO] [stdout] test utils::test::tests::different_decimals_panic ... ok
[INFO] [stdout] test world::world::test::no_shadow_with_object_collinear_with_point_and_light ... ok
[INFO] [stdout] test shapes::sphere::tests::sphere_has_default_transformation ... ok
[INFO] [stdout] test shapes::sphere::tests::sphere_can_be_created_with_new_transform ... ok
[INFO] [stdout] test world::world::test::shading_at_intersection_is_correct_from_inside ... ok
[INFO] [stdout] test world::world::test::reflected_colour_for_non_reflective_material ... ok
[INFO] [stdout] test world::world::test::shadow_with_object_between_point_and_light ... ok
[INFO] [stdout] test ray::ray::tests::precomputing_the_reflective_vector ... ok
[INFO] [stdout] test world::world::test::precomp_hit_should_offset_the_point ... ok
[INFO] [stdout] test world::world::test::precomp_will_cast_shadow ... ok
[INFO] [stdout] test world::world::test::shading_at_intersection_is_correct_from_outside ... ok
[INFO] [stdout] test world::world::test::reflected_colour_for_reflective_material_with_shade_hit ... ok
[INFO] [stdout] test matrix::matrix::tests::matrix_can_be_multiplied_by_tuple ... ok
[INFO] [stdout] test camera::camera::tests::rendering_world_with_camera ... ok
[INFO] [stdout] test world::world::test::reflection_does_not_cause_stack_overflow ... ok
[INFO] [stdout] test ray::ray::tests::finding_n1_and_n1_at_various_intersections ... FAILED
[INFO] [stdout] test utils::test::tests::can_compare_two_tuples_and_panic - should panic ... ok
[INFO] [stdout] test utils::test::tests::approx_floats_will_panic - should panic ... ok
[INFO] [stdout] test world::world::test::reflected_colour_for_reflective_material ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- ray::ray::tests::finding_n1_and_n1_at_various_intersections stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ray::ray::tests::finding_n1_and_n1_at_various_intersections' panicked at src/lib/ray/ray.rs:477:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1.1
[INFO] [stdout]  right: 1.0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563d75a69fb2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x563d75a69fb2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x563d75a69fb2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x563d75a69fb2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x563d75a90113 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x563d75a90113 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x563d75a66d53 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x563d75a66d53 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x563d75a69e02 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x563d75a6b539 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x563d75a6b36e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x563d759a03b4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x563d759a03b4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x563d75a6c00e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x563d75a6c00e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x563d75a6bcda - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x563d75a6a4b9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x563d75a6b96d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x563d75a8e7b0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x563d75a8eb03 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x563d75944722 - core::panicking::assert_failed::hc7d4f300f9e5e6e8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x563d7593c3c5 - module_lib::ray::ray::tests::finding_n1_and_n1_at_various_intersections::{{closure}}::h5fbcf5631c5db134
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib/ray/ray.rs:477:13
[INFO] [stdout]   22:     0x563d759176c0 - core::iter::traits::iterator::Iterator::for_each::call::{{closure}}::hb8fb39c603dc875b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/traits/iterator.rs:824:29
[INFO] [stdout]   23:     0x563d75954e36 - <core::iter::adapters::zip::Zip<A,B> as core::iter::adapters::zip::SpecFold>::spec_fold::h4c58c3f7ffcc3146
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/adapters/zip.rs:652:21
[INFO] [stdout]   24:     0x563d75952b06 - <core::iter::adapters::zip::Zip<A,B> as core::iter::adapters::zip::ZipImpl<A,B>>::fold::hc30e751450763341
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/adapters/zip.rs:248:9
[INFO] [stdout]   25:     0x563d75952a96 - <core::iter::adapters::zip::Zip<A,B> as core::iter::traits::iterator::Iterator>::fold::he8901f963afef8f9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/adapters/zip.rs:103:9
[INFO] [stdout]   26:     0x563d759531d6 - core::iter::traits::iterator::Iterator::for_each::h88f55a3931f7145a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/iter/traits/iterator.rs:827:14
[INFO] [stdout]   27:     0x563d7593c268 - module_lib::ray::ray::tests::finding_n1_and_n1_at_various_intersections::h11d3ec4f6928b0e7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib/ray/ray.rs:476:26
[INFO] [stdout]   28:     0x563d7593ba87 - module_lib::ray::ray::tests::finding_n1_and_n1_at_various_intersections::{{closure}}::hcd946f67f70edb28
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib/ray/ray.rs:446:52
[INFO] [stdout]   29:     0x563d7595fd96 - core::ops::function::FnOnce::call_once::h5932f5f5603775d5
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   30:     0x563d759a5c1b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   31:     0x563d759a5c1b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   32:     0x563d759a4d55 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   33:     0x563d759a4d55 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   34:     0x563d759a4d55 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   35:     0x563d759a4d55 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   36:     0x563d759a4d55 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   37:     0x563d759a4d55 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   38:     0x563d759a4d55 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   39:     0x563d75968954 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   40:     0x563d75968954 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   41:     0x563d7596c32a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   42:     0x563d7596c32a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   43:     0x563d7596c32a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   44:     0x563d7596c32a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   45:     0x563d7596c32a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x563d7596c32a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   47:     0x563d7596c32a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   48:     0x563d75a6f08f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   49:     0x563d75a6f08f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   50:     0x726baca4caa4 - <unknown>
[INFO] [stdout]   51:     0x726bacad9a34 - clone
[INFO] [stdout]   52:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     ray::ray::tests::finding_n1_and_n1_at_various_intersections
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 164 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "8c576136d3f60399127561e001a757a4b70321a749ed48bf8f31968f9a6b49f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c576136d3f60399127561e001a757a4b70321a749ed48bf8f31968f9a6b49f4", kill_on_drop: false }`
[INFO] [stdout] 8c576136d3f60399127561e001a757a4b70321a749ed48bf8f31968f9a6b49f4
