[INFO] cloning repository https://github.com/jjant/ray-tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjant/ray-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjant%2Fray-tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjant%2Fray-tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e1f58d7a1db0375d2f13ec20108742446533b4d
[INFO] testing jjant/ray-tracer against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjant%2Fray-tracer" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jjant/ray-tracer
[INFO] finished tweaking git repo https://github.com/jjant/ray-tracer
[INFO] tweaked toml for git repo https://github.com/jjant/ray-tracer written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jjant/ray-tracer on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jjant/ray-tracer 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aeefff5a522529d5bd80a7960936ab3d4db1eefd6aaaa643cccf8f926c5a12d
[INFO] running `Command { std: "docker" "start" "-a" "2aeefff5a522529d5bd80a7960936ab3d4db1eefd6aaaa643cccf8f926c5a12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aeefff5a522529d5bd80a7960936ab3d4db1eefd6aaaa643cccf8f926c5a12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aeefff5a522529d5bd80a7960936ab3d4db1eefd6aaaa643cccf8f926c5a12d", kill_on_drop: false }`
[INFO] [stdout] 2aeefff5a522529d5bd80a7960936ab3d4db1eefd6aaaa643cccf8f926c5a12d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9d3a0838c3e58bfed3d48591bef4514c5daac07cf10c48a84905186cc4954b5
[INFO] running `Command { std: "docker" "start" "-a" "b9d3a0838c3e58bfed3d48591bef4514c5daac07cf10c48a84905186cc4954b5", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling ray-tracer v0.1.0 (/opt/rustwide/workdir/ray-tracer)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ray-tracer/../src/intersection.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 47 |     ) -> ComputedIntersection {
[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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ) -> ComputedIntersection<'_> {
[INFO] [stdout]    |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ray-tracer/../src/shape.rs:86:22
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub 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] 86 |     pub 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]   --> ray-tracer/../src/shape/csg.rs:33:35
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub(crate) fn local_intersect(&self, local_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] 33 |     pub(crate) fn local_intersect(&self, local_ray: Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ray-tracer/../src/world.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |     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] 49 |     fn intersect(&self, ray: Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ray-tracer-examples v0.1.0 (/opt/rustwide/workdir/examples)
[INFO] [stdout] warning: variable `right_material` is assigned to, but never used
[INFO] [stdout]   --> examples/chapter_8.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut right_material = Material::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_right_material` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     right_material.color = Color::new(0.5, 1., 0.1);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     right_material.diffuse = 0.7;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     right_material.specular = 0.3;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `right_material` is assigned to, but never used
[INFO] [stdout]   --> examples/chapter_8.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut right_material = Material::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_right_material` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     right_material.color = Color::new(0.5, 1., 0.1);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     right_material.diffuse = 0.7;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     right_material.specular = 0.3;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "b9d3a0838c3e58bfed3d48591bef4514c5daac07cf10c48a84905186cc4954b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d3a0838c3e58bfed3d48591bef4514c5daac07cf10c48a84905186cc4954b5", kill_on_drop: false }`
[INFO] [stdout] b9d3a0838c3e58bfed3d48591bef4514c5daac07cf10c48a84905186cc4954b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78e6e034afeda81de673c6a96d1fde2c413bbc553c1377c8f73351198d3d8e96
[INFO] running `Command { std: "docker" "start" "-a" "78e6e034afeda81de673c6a96d1fde2c413bbc553c1377c8f73351198d3d8e96", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ray-tracer/../src/intersection.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 47 |     ) -> ComputedIntersection {
[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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ) -> ComputedIntersection<'_> {
[INFO] [stdout]    |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ray-tracer/../src/shape.rs:86:22
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub 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] 86 |     pub 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]   --> ray-tracer/../src/shape/csg.rs:33:35
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub(crate) fn local_intersect(&self, local_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] 33 |     pub(crate) fn local_intersect(&self, local_ray: Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ray-tracer-examples v0.1.0 (/opt/rustwide/workdir/examples)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ray-tracer/../src/world.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |     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] 49 |     fn intersect(&self, ray: Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ray-tracer v0.1.0 (/opt/rustwide/workdir/ray-tracer)
[INFO] [stdout] warning: variable `right_material` is assigned to, but never used
[INFO] [stdout]   --> examples/chapter_8.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut right_material = Material::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_right_material` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     right_material.color = Color::new(0.5, 1., 0.1);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     right_material.diffuse = 0.7;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     right_material.specular = 0.3;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `right_material` is assigned to, but never used
[INFO] [stdout]   --> examples/chapter_8.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut right_material = Material::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_right_material` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     right_material.color = Color::new(0.5, 1., 0.1);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     right_material.diffuse = 0.7;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_material` is never read
[INFO] [stdout]   --> examples/chapter_8.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     right_material.specular = 0.3;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ray-tracer/../src/intersection.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 47 |     ) -> ComputedIntersection {
[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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ) -> ComputedIntersection<'_> {
[INFO] [stdout]    |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ray-tracer/../src/shape.rs:86:22
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub 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] 86 |     pub 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]   --> ray-tracer/../src/shape/csg.rs:33:35
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub(crate) fn local_intersect(&self, local_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] 33 |     pub(crate) fn local_intersect(&self, local_ray: Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> ray-tracer/../src/shape.rs:450:26
[INFO] [stdout]     |
[INFO] [stdout] 450 |         pub 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] 450 |         pub 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]   --> ray-tracer/../src/world.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |     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] 49 |     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]    --> ray-tracer/../src/world.rs:181:23
[INFO] [stdout]     |
[INFO] [stdout] 181 |         fn get_object(&self, index: usize) -> Option<SimpleObject> {
[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] 181 |         fn get_object(&self, index: usize) -> Option<SimpleObject<'_>> {
[INFO] [stdout]     |                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "78e6e034afeda81de673c6a96d1fde2c413bbc553c1377c8f73351198d3d8e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78e6e034afeda81de673c6a96d1fde2c413bbc553c1377c8f73351198d3d8e96", kill_on_drop: false }`
[INFO] [stdout] 78e6e034afeda81de673c6a96d1fde2c413bbc553c1377c8f73351198d3d8e96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0357bcf314e87a1742ce1b74df99d1fc81ed4999a15ffc0adf4987117ba7e63b
[INFO] running `Command { std: "docker" "start" "-a" "0357bcf314e87a1742ce1b74df99d1fc81ed4999a15ffc0adf4987117ba7e63b", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> ray-tracer/../src/intersection.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         &self,
[INFO] [stderr]    |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 47 |     ) -> ComputedIntersection {
[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: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 47 |     ) -> ComputedIntersection<'_> {
[INFO] [stderr]    |                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> ray-tracer/../src/shape.rs:86:22
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub 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] 86 |     pub 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]   --> ray-tracer/../src/shape/csg.rs:33:35
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub(crate) fn local_intersect(&self, local_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] 33 |     pub(crate) fn local_intersect(&self, local_ray: Ray) -> Vec<Intersection<'_>> {
[INFO] [stderr]    |                                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> ray-tracer/../src/world.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |     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] 49 |     fn intersect(&self, ray: Ray) -> Vec<Intersection<'_>> {
[INFO] [stderr]    |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ray-tracer` (lib) generated 4 warnings (run `cargo fix --lib -p ray-tracer` to apply 4 suggestions)
[INFO] [stderr] warning: variable `right_material` is assigned to, but never used
[INFO] [stderr]   --> examples/chapter_8.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let mut right_material = Material::new();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_right_material` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `right_material` is never read
[INFO] [stderr]   --> examples/chapter_8.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     right_material.color = Color::new(0.5, 1., 0.1);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `right_material` is never read
[INFO] [stderr]   --> examples/chapter_8.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     right_material.diffuse = 0.7;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `right_material` is never read
[INFO] [stderr]   --> examples/chapter_8.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     right_material.specular = 0.3;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> ray-tracer/../src/shape.rs:450:26
[INFO] [stderr]     |
[INFO] [stderr] 450 |         pub 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] 450 |         pub 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]    --> ray-tracer/../src/world.rs:181:23
[INFO] [stderr]     |
[INFO] [stderr] 181 |         fn get_object(&self, index: usize) -> Option<SimpleObject> {
[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] 181 |         fn get_object(&self, index: usize) -> Option<SimpleObject<'_>> {
[INFO] [stderr]     |                                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ray-tracer-examples` (bin "chapter_8" test) generated 4 warnings
[INFO] [stderr] warning: `ray-tracer-examples` (bin "all_examples" test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: `ray-tracer` (lib test) generated 6 warnings (4 duplicates) (run `cargo fix --lib -p ray-tracer --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests ../src/lib.rs (/opt/rustwide/target/debug/deps/ray_tracer-6c7efd9da50216e0)
[INFO] [stdout] 
[INFO] [stdout] running 212 tests
[INFO] [stdout] test camera::tests::constructing_a_ray_when_the_camera_is_transformed ... ok
[INFO] [stdout] test camera::tests::constructing_a_ray_through_the_center_of_the_canvas ... ok
[INFO] [stdout] test camera::tests::constructing_a_ray_through_a_corner_of_the_canvas ... ok
[INFO] [stdout] test camera::tests::constructing_a_camera ... ok
[INFO] [stdout] test camera::tests::the_pixel_size_for_a_vertical_canvas ... ok
[INFO] [stdout] test canvas::tests::creating_a_canvas ... ok
[INFO] [stdout] test canvas::tests::contructing_the_ppm_header ... ok
[INFO] [stdout] test canvas::tests::ppm_files_are_terminated_by_a_newline_character ... ok
[INFO] [stdout] test canvas::tests::constructing_the_ppm_pixel_data ... ok
[INFO] [stdout] test camera::tests::the_pixel_size_for_a_horizontal_canvas ... ok
[INFO] [stdout] test canvas::tests::splitting_long_lines_in_ppm_files ... ok
[INFO] [stdout] test color::tests::new_works ... ok
[INFO] [stdout] test color::tests::multiplying_colors ... ok
[INFO] [stdout] test color::tests::subtracting_colors ... ok
[INFO] [stdout] test color::tests::colors_using_rgb255 ... ok
[INFO] [stdout] test camera::tests::rendering_a_world_with_a_camera ... ok
[INFO] [stdout] test intersection::tests::an_intersection_encapsulates_t_and_object ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_an_intersection_occurs_on_the_inside ... ok
[INFO] [stdout] test intersection::tests::precomputing_the_reflection_vector ... ok
[INFO] [stdout] test intersection::tests::precomputing_the_state_of_an_intersection ... ok
[INFO] [stdout] test intersection::tests::the_hit_is_always_the_lowest_nonnegative_intersection ... ok
[INFO] [stdout] test intersection::tests::the_schlick_approximation_under_total_internal_reflection ... ok
[INFO] [stdout] test intersection::tests::the_hit_should_offset_the_point ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_all_intersections_have_negative_t ... ok
[INFO] [stdout] test canvas::tests::writing_pixels_to_a_canvas ... ok
[INFO] [stdout] test color::tests::multiplying_a_color_by_a_scalar ... ok
[INFO] [stdout] test color::tests::adding_colors ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_an_intersection_occurs_on_the_outside ... ok
[INFO] [stdout] test intersection::tests::finding_n1_and_n2_at_various_intersections ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_some_intersections_have_negative_t ... ok
[INFO] [stdout] test light::tests::a_point_light_has_a_position_and_intensity ... ok
[INFO] [stdout] test intersection::tests::the_schlick_approximation_with_small_angle_and_n2_greater_than_n1 ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_all_intersections_have_positive_t ... ok
[INFO] [stdout] test material::tests::lighting_with_the_eye_between_light_and_surface_eye_offset_45_degrees ... ok
[INFO] [stdout] test material::tests::lighting_with_eye_opposite_surface_light_offset_45_degrees ... ok
[INFO] [stdout] test intersection::tests::the_under_point_is_offset_below_the_surface ... ok
[INFO] [stdout] test intersection::tests::the_schlick_approximation_with_a_perpendicular_viewing_angle ... ok
[INFO] [stdout] test material::tests::lighting_with_the_light_behind_the_surface ... ok
[INFO] [stdout] test material::tests::the_default_material ... ok
[INFO] [stdout] test material::tests::transparency_and_refractive_index_for_the_default_material ... ok
[INFO] [stdout] test material::tests::lighting_with_eye_in_the_path_of_the_reflection_vector ... ok
[INFO] [stdout] test material::tests::lighting_with_the_surface_in_shadow ... ok
[INFO] [stdout] test math::matrix3::tests::a_3x3_matrix_ought_to_be_representable ... ok
[INFO] [stdout] test math::matrix2::tests::calculating_the_determinant_of_a_2x2_matrix ... ok
[INFO] [stdout] test math::matrix3::tests::calculating_a_cofactor_of_a_3x3_matrix ... ok
[INFO] [stdout] test math::matrix3::tests::a_submatrix_of_a_3x3_matrix_is_a_2x2_matrix ... ok
[INFO] [stdout] test math::matrix3::tests::calculating_a_minor_of_a_3x3_matrix ... ok
[INFO] [stdout] test math::matrix4::tests::a_matrix_multiplied_by_a_tuple ... ok
[INFO] [stdout] test math::matrix3::tests::calculating_the_determinant_of_a_3x3_matrix ... ok
[INFO] [stdout] test math::matrix3::tests::identity_works_in_3x3_matrices ... ok
[INFO] [stdout] test math::matrix4::tests::a_scaling_matrix_applied_to_a_vector ... ok
[INFO] [stdout] test math::matrix4::tests::a_shearing_transformation_moves_x_in_proportion_to_y ... ok
[INFO] [stdout] test math::matrix4::tests::a_shearing_transformation_moves_x_in_proportion_to_z ... ok
[INFO] [stdout] test math::matrix4::tests::a_shearing_transformation_moves_z_in_proportion_to_x ... ok
[INFO] [stdout] test math::matrix4::tests::a_scaling_matrix_applied_to_a_point ... ok
[INFO] [stdout] test math::matrix4::tests::a_shearing_transformation_moves_z_in_proportion_to_y ... ok
[INFO] [stdout] test math::matrix4::tests::a_submatrix_of_a_4x4_matrix_is_a_3x3_matrix ... ok
[INFO] [stdout] test math::matrix4::tests::a_shearing_transformation_moves_y_in_proportion_to_x ... ok
[INFO] [stdout] test math::matrix4::tests::calculating_the_determinant_of_a_4x4_matrix ... ok
[INFO] [stdout] test math::matrix4::tests::calculating_the_inverse_of_a_matrix ... ok
[INFO] [stdout] test math::matrix4::tests::a_shearing_transformation_moves_y_in_proportion_to_z ... ok
[INFO] [stdout] test math::matrix4::tests::calculating_the_inverse_of_a_third_matrix ... ok
[INFO] [stdout] test math::matrix4::tests::multiplying_two_matrices ... ok
[INFO] [stdout] test math::matrix4::tests::reflection_is_scaling_by_a_negative_value ... ok
[INFO] [stdout] test math::matrix4::tests::rotating_a_point_around_the_x_axis ... ok
[INFO] [stdout] test math::matrix4::tests::rotating_a_point_around_the_y_axis ... ok
[INFO] [stdout] test math::matrix4::tests::rotating_a_point_around_the_z_axis ... ok
[INFO] [stdout] test math::matrix4::tests::testing_a_noninvertible_matrix_for_invertibility ... ok
[INFO] [stdout] test math::matrix4::tests::testing_an_invertible_matrix_for_invertibility ... ok
[INFO] [stdout] test math::matrix4::tests::the_inverse_of_an_x_rotation_rotates_in_the_opposite_direction ... ok
[INFO] [stdout] test math::matrix4::tests::matrix_equality_with_identical_matrices ... ok
[INFO] [stdout] test math::matrix4::tests::translation_does_not_affect_vectors ... ok
[INFO] [stdout] test math::matrix4::tests::transposing_a_matrix ... ok
[INFO] [stdout] test math::matrix4::tests::transposing_the_identity_matrix ... ok
[INFO] [stdout] test math::transformations::tests::a_view_transformation_matrix_looking_in_positive_z_direction ... ok
[INFO] [stdout] test math::transformations::tests::an_arbitrary_view_transformation ... ok
[INFO] [stdout] test math::transformations::tests::the_transformation_matrix_for_the_default_orientation ... ok
[INFO] [stdout] test math::transformations::tests::the_view_transformation_moves_the_world ... ok
[INFO] [stdout] test math::tuple::tests::addition_works ... ok
[INFO] [stdout] test math::tuple::tests::magnitude_works ... ok
[INFO] [stdout] test math::matrix2::tests::identity_works_in_2x2_matrices ... ok
[INFO] [stdout] test math::matrix4::tests::calculating_the_inverse_of_another_matrix ... ok
[INFO] [stdout] test math::tuple::tests::multiplying_a_tuple_by_a_scalar ... ok
[INFO] [stdout] test math::matrix4::tests::multiplying_a_product_by_its_inverse ... ok
[INFO] [stdout] test math::tuple::tests::negating_a_tuple ... ok
[INFO] [stdout] test math::matrix4::tests::multiplying_by_a_translation_matrix ... ok
[INFO] [stdout] test math::matrix4::tests::multiplying_by_the_inverse_of_a_scaling_matrix ... ok
[INFO] [stdout] test math::matrix2::tests::a_2x2_matrix_ought_to_be_representable ... ok
[INFO] [stdout] test math::matrix4::tests::chained_transformations_must_be_applied_in_reverse_order ... ok
[INFO] [stdout] test math::matrix4::tests::constructing_and_inspecting_a_4x4_matrix ... ok
[INFO] [stdout] test math::matrix4::tests::individual_transformations_are_applied_in_sequence ... ok
[INFO] [stdout] test math::matrix4::tests::matrix_equality_with_different_matrices ... ok
[INFO] [stdout] test math::matrix4::tests::multiplying_a_matrix_by_the_identity_matrix ... ok
[INFO] [stdout] test math::matrix4::tests::multiplying_the_identity_matrix_by_a_tuple ... ok
[INFO] [stdout] test math::tuple::tests::reflecting_a_vector_off_a_slanted_surface ... ok
[INFO] [stdout] test math::matrix4::tests::multiplying_by_the_inverse_of_a_translation_matrix ... ok
[INFO] [stdout] test math::tuple::tests::subtracting_a_vector_from_a_point ... ok
[INFO] [stdout] test math::tuple::tests::the_dot_product_of_two_tuples ... ok
[INFO] [stdout] test math::tuple::tests::subtracting_two_points ... ok
[INFO] [stdout] test math::tuple::tests::tuple_is_point ... ok
[INFO] [stdout] test math::tuple::tests::tuple_is_vector ... ok
[INFO] [stdout] test obj::tests::faces_with_normals ... ok
[INFO] [stdout] test obj::tests::parse_vertices ... ok
[INFO] [stdout] test obj::tests::triangulating_polygons ... ok
[INFO] [stdout] test obj::tests::converting_an_obj_file_to_a_group ... ok
[INFO] [stdout] test pattern::tests::a_gradient_linearly_interpolates_between_colors ... ok
[INFO] [stdout] test obj::tests::triangles_in_groups ... ok
[INFO] [stdout] test obj::tests::vertex_normal_records ... ok
[INFO] [stdout] test pattern::tests::a_stripe_pattern_is_constant_in_y ... ok
[INFO] [stdout] test pattern::tests::a_stripe_pattern_is_constant_in_z ... ok
[INFO] [stdout] test math::tuple::tests::normalize_works ... ok
[INFO] [stdout] test pattern::tests::a_ring_should_extend_in_both_x_and_z ... ok
[INFO] [stdout] test pattern::tests::a_pattern_with_an_object_transformation ... ok
[INFO] [stdout] test pattern::tests::assigning_a_transformation ... ok
[INFO] [stdout] test pattern::tests::checkers_should_repeat_in_x ... ok
[INFO] [stdout] test pattern::tests::a_pattern_with_both_an_object_and_a_pattern_transformation ... ok
[INFO] [stdout] test pattern::tests::a_stripe_pattern_alternates_in_x ... ok
[INFO] [stdout] test pattern::tests::checkers_should_repeat_in_y ... ok
[INFO] [stdout] test math::tuple::tests::point_creates_point ... ok
[INFO] [stdout] test obj::tests::parsing_triangle_faces ... ok
[INFO] [stdout] test pattern::tests::checkers_should_repeat_in_z ... ok
[INFO] [stdout] test pattern::tests::creating_a_stripe_pattern ... ok
[INFO] [stdout] test pattern::tests::stripes_with_an_object_transformation ... ok
[INFO] [stdout] test pattern::tests::stripes_with_a_pattern_transformation ... ok
[INFO] [stdout] test ray::tests::a_ray_misses_a_sphere ... ok
[INFO] [stdout] test pattern::tests::the_default_pattern_transformation ... ok
[INFO] [stdout] test ray::tests::a_ray_intersects_a_sphere_at_two_points ... ok
[INFO] [stdout] test ray::tests::a_ray_originates_inside_a_sphere ... ok
[INFO] [stdout] test ray::tests::a_ray_intersects_a_sphere_at_a_tangent ... ok
[INFO] [stdout] test ray::tests::intersect_sets_the_object_on_the_intersection ... ok
[INFO] [stdout] test ray::tests::intersecting_a_scaled_sphere_with_a_ray ... ok
[INFO] [stdout] test ray::tests::intersecting_a_translated_sphere_with_a_ray ... ok
[INFO] [stdout] test pattern::tests::a_pattern_with_a_pattern_transformation ... ok
[INFO] [stdout] test ray::tests::computing_a_point_from_a_distance ... ok
[INFO] [stdout] test pattern::tests::stripes_with_both_an_object_and_a_pattern_transformation ... ok
[INFO] [stdout] test ray::tests::creating_and_querying_a_ray ... ok
[INFO] [stdout] test ray::tests::translating_a_ray_ ... ok
[INFO] [stdout] test ray::tests::scaling_a_ray_ ... ok
[INFO] [stdout] test shape::cone::tests::computing_the_normal_vector_on_a_cone ... ok
[INFO] [stdout] test ray::tests::a_sphere_is_behind_a_ray ... ok
[INFO] [stdout] test shape::cone::tests::intersecting_a_cones_end_caps ... ok
[INFO] [stdout] test shape::cone::tests::intersecting_a_cone_with_a_ray ... ok
[INFO] [stdout] test math::tuple::tests::reflecting_a_vector_approaching_at_45_degrees ... ok
[INFO] [stdout] test shape::csg::tests::csg_is_created_with_an_operation_and_two_shapes ... ok
[INFO] [stdout] test shape::csg::tests::a_ray_hits_a_csg_object ... ok
[INFO] [stdout] test shape::csg::tests::evaluating_the_rules_for_csg_operations ... ok
[INFO] [stdout] test shape::cube::tests::a_ray_intersects_a_cube ... ok
[INFO] [stdout] test shape::csg::tests::a_ray_misses_a_csg_object ... ok
[INFO] [stdout] test shape::cube::tests::a_ray_misses_a_cube ... ok
[INFO] [stdout] test shape::cylinder::tests::intersecting_a_constrained_cylinder ... ok
[INFO] [stdout] test shape::csg::tests::filtering_a_list_of_intersections ... ok
[INFO] [stdout] test shape::cylinder::tests::intersecting_the_caps_of_a_closed_cylinder ... ok
[INFO] [stdout] test shape::cylinder::tests::a_ray_misses_a_cylinder ... ok
[INFO] [stdout] test shape::cylinder::tests::the_default_closed_value_for_a_cylinder ... ok
[INFO] [stdout] test shape::cylinder::tests::the_default_minimum_and_maximum_for_a_cylinder ... ok
[INFO] [stdout] test shape::cylinder::tests::a_ray_strikes_a_cylinder ... ok
[INFO] [stdout] test shape::cylinder::tests::the_normal_on_the_surface_of_a_cube ... ok
[INFO] [stdout] test shape::cube::tests::the_normal_on_the_surface_of_a_cube ... ok
[INFO] [stdout] test shape::plane::tests::a_ray_intersecting_a_plane_from_below ... ok
[INFO] [stdout] test shape::plane::tests::a_ray_intersecting_a_plane_from_above ... ok
[INFO] [stdout] test shape::plane::tests::intersect_with_a_coplanar_ray ... ok
[INFO] [stdout] test shape::plane::tests::intersect_with_a_ray_parallel_to_the_plane ... ok
[INFO] [stdout] test shape::plane::tests::the_normal_of_a_plane_is_constant_everywhere ... ok
[INFO] [stdout] test shape::sphere::tests::the_normal_on_a_sphere_at_a_point_on_the_x_axis ... ok
[INFO] [stdout] test shape::sphere::tests::the_normal_on_a_sphere_at_a_point_on_the_y_axis ... ok
[INFO] [stdout] test shape::tests::a_helper_for_producing_a_sphere_with_a_glassy_material ... ok
[INFO] [stdout] test math::tuple::tests::subtracting_two_vectors ... ok
[INFO] [stdout] test shape::tests::assigning_a_transformation ... ok
[INFO] [stdout] test shape::sphere::tests::the_normal_on_a_sphere_at_a_nonaxial_point ... ok
[INFO] [stdout] test math::tuple::tests::the_cross_product_of_two_vectors ... ok
[INFO] [stdout] test math::tuple::tests::vector_creates_vector ... ok
[INFO] [stdout] test shape::sphere::tests::the_normal_on_a_sphere_at_a_point_on_the_z_axis ... ok
[INFO] [stdout] test shape::cylinder::tests::the_normal_vector_on_a_cylinders_end_caps ... ok
[INFO] [stdout] test shape::tests::computing_the_normal_on_a_transformed_shape ... ok
[INFO] [stdout] test shape::tests::the_default_material ... ok
[INFO] [stdout] test shape::tests::computing_the_normal_on_a_translated_shape ... ok
[INFO] [stdout] test shape::tests::may_be_assigned_a_material ... ok
[INFO] [stdout] test shape::triangle::tests::a_ray_misses_the_p1p2_edge ... ok
[INFO] [stdout] test shape::tests::the_default_transformation ... ok
[INFO] [stdout] test shape::triangle::tests::a_ray_misses_the_p1p3_edge ... ok
[INFO] [stdout] test shape::triangle::tests::a_ray_strikes_a_triangle ... ok
[INFO] [stdout] test shape::triangle::tests::a_ray_misses_the_p2p3_edge ... ok
[INFO] [stdout] test shape::triangle::tests::constructing_a_triangle ... ok
[INFO] [stdout] test shape::triangle::tests::finding_the_normal_on_a_triangle ... ok
[INFO] [stdout] test shape::triangle::tests::intersecting_a_ray_parallel_to_the_triangle ... ok
[INFO] [stdout] test shape::triangle::tests::preparing_the_normal_on_a_smooth_triangle ... ok
[INFO] [stdout] test world::tests::creating_a_world ... ok
[INFO] [stdout] test shape::triangle::tests::a_smooth_triangle_uses_uv_to_interpolate_the_normal ... ok
[INFO] [stdout] test world::tests::shade_hit_is_given_an_intersection_in_shadow ... ok
[INFO] [stdout] test world::tests::intersect_a_world_with_a_ray ... ok
[INFO] [stdout] test world::tests::shading_an_intersection ... ok
[INFO] [stdout] test world::tests::the_color_when_a_ray_hits ... ok
[INFO] [stdout] test world::tests::the_reflected_color_at_the_maximum_recursive_depth ... ok
[INFO] [stdout] test world::tests::the_default_world ... ok
[INFO] [stdout] test world::tests::the_reflected_color_for_a_nonreflective_material ... ok
[INFO] [stdout] test world::tests::the_color_when_a_ray_misses ... ok
[INFO] [stdout] test world::tests::shading_an_intersection_from_the_inside ... ok
[INFO] [stdout] test world::tests::the_refracted_color_at_the_maximum_recursive_depth ... ok
[INFO] [stdout] test world::tests::the_color_with_an_intersection_behind_the_ray ... ok
[INFO] [stdout] test world::tests::the_reflected_color_for_a_reflective_material ... ok
[INFO] [stdout] test world::tests::shade_hit_with_a_reflective_material ... ok
[INFO] [stdout] test world::tests::the_shadow_when_an_object_is_between_the_point_and_the_light ... ok
[INFO] [stdout] test world::tests::there_is_no_shadow_when_nothing_is_collinear_with_point_and_light ... ok
[INFO] [stdout] test world::tests::shade_hit_with_a_transparent_material ... ok
[INFO] [stdout] test world::tests::there_is_no_shadow_when_an_object_is_behind_the_light ... ok
[INFO] [stdout] test world::tests::the_refracted_color_under_total_internal_reflection ... ok
[INFO] [stdout] test world::tests::the_refracted_color_with_an_opaque_surface ... ok
[INFO] [stdout] test world::tests::there_is_no_shadow_when_an_object_is_behind_the_point ... ok
[INFO] [stdout] test world::tests::shade_hit_with_a_reflective_transparent_material ... ok
[INFO] [stdout] test world::tests::the_refracted_color_with_a_refracted_ray ... ok
[INFO] [stdout] test world::tests::color_at_with_mutually_reflective_surfaces ... ok
[INFO] [stdout] test material::tests::lighting_with_the_eye_between_the_light_and_the_surface ... ok
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/examples-a366a86278253ccf)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 212 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running unittests all_examples.rs (/opt/rustwide/target/debug/deps/all_examples-b7ab7d7bcfd5a8ab)
[INFO] [stdout] running 0 tests
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[INFO] [stderr]      Running unittests chapter_10.rs (/opt/rustwide/target/debug/deps/chapter_10-ebe7cedc20ecbfc5)
[INFO] [stderr]      Running unittests chapter_11.rs (/opt/rustwide/target/debug/deps/chapter_11-4c85c7544441d827)
[INFO] [stdout] 
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[INFO] [stderr]      Running unittests chapter_12.rs (/opt/rustwide/target/debug/deps/chapter_12-0f8bd7c05cc9ec67)
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[INFO] [stderr]      Running unittests chapter_13.rs (/opt/rustwide/target/debug/deps/chapter_13-dfa0720d1adeed8f)
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[INFO] [stderr]      Running unittests chapter_14.rs (/opt/rustwide/target/debug/deps/chapter_14-1dc8b654ca2764d1)
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[INFO] [stderr]      Running unittests chapter_15.rs (/opt/rustwide/target/debug/deps/chapter_15-a1fe813e2289ff47)
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[INFO] [stderr]      Running unittests chapter_16.rs (/opt/rustwide/target/debug/deps/chapter_16-1845db0ec80e14a3)
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[INFO] [stderr]      Running unittests chapter_2.rs (/opt/rustwide/target/debug/deps/chapter_2-308ad8dab458420c)
[INFO] [stdout] 
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[INFO] [stderr]      Running unittests chapter_5.rs (/opt/rustwide/target/debug/deps/chapter_5-8da92a64a3b5585f)
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[INFO] [stderr]      Running unittests chapter_6.rs (/opt/rustwide/target/debug/deps/chapter_6-4fa7eef3a7793de8)
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[INFO] [stderr]      Running unittests chapter_7.rs (/opt/rustwide/target/debug/deps/chapter_7-191e561850873cce)
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[INFO] [stderr]      Running unittests chapter_8.rs (/opt/rustwide/target/debug/deps/chapter_8-a2a474ebbf75a4e1)
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[INFO] [stderr]      Running unittests chapter_9.rs (/opt/rustwide/target/debug/deps/chapter_9-b243efe77846539b)
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[INFO] [stderr]    Doc-tests ray_tracer
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[INFO] [stderr]    Doc-tests examples
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[INFO] running `Command { std: "docker" "inspect" "0357bcf314e87a1742ce1b74df99d1fc81ed4999a15ffc0adf4987117ba7e63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0357bcf314e87a1742ce1b74df99d1fc81ed4999a15ffc0adf4987117ba7e63b", kill_on_drop: false }`
[INFO] [stdout] 0357bcf314e87a1742ce1b74df99d1fc81ed4999a15ffc0adf4987117ba7e63b
