[INFO] cloning repository https://github.com/Heasummn/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/Heasummn/ray_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeasummn%2Fray_tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeasummn%2Fray_tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f1cecfec747719d0f3b39c8d755f9502e761bbe
[INFO] testing Heasummn/ray_tracer against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeasummn%2Fray_tracer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Heasummn/ray_tracer
[INFO] finished tweaking git repo https://github.com/Heasummn/ray_tracer
[INFO] tweaked toml for git repo https://github.com/Heasummn/ray_tracer written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Heasummn/ray_tracer on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Heasummn/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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v0.1.5
[INFO] [stderr]   Downloaded num-derive v0.2.3
[INFO] [stderr]   Downloaded inflate v0.4.3
[INFO] [stderr]   Downloaded num-rational v0.2.1
[INFO] [stderr]   Downloaded gif v0.10.1
[INFO] [stderr]   Downloaded png v0.12.0
[INFO] [stderr]   Downloaded image v0.20.0
[INFO] [stderr]   Downloaded syn v0.15.11
[INFO] [stderr]   Downloaded deflate v0.7.19
[INFO] [stderr]   Downloaded tiff v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3971b48cbc8a7823187b2ccba3055e11eacbbde5fb478687887fe4c5b0fe2505
[INFO] running `Command { std: "docker" "start" "-a" "3971b48cbc8a7823187b2ccba3055e11eacbbde5fb478687887fe4c5b0fe2505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3971b48cbc8a7823187b2ccba3055e11eacbbde5fb478687887fe4c5b0fe2505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3971b48cbc8a7823187b2ccba3055e11eacbbde5fb478687887fe4c5b0fe2505", kill_on_drop: false }`
[INFO] [stdout] 3971b48cbc8a7823187b2ccba3055e11eacbbde5fb478687887fe4c5b0fe2505
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5f90512df9f051e590f57a037fb826e1ea4b53326aa88bc1897559ae0694250
[INFO] running `Command { std: "docker" "start" "-a" "c5f90512df9f051e590f57a037fb826e1ea4b53326aa88bc1897559ae0694250", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling deflate v0.7.19
[INFO] [stderr]    Compiling inflate v0.4.3
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling gif v0.10.1
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.15.11
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.20.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `front_face` is never read
[INFO] [stdout]   --> src/ray.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct HitRecord<'material> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |   pub front_face: bool,
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ray.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord>;
[INFO] [stdout]    |          ^^^^^ the lifetime is elided here            ^^^^^^^^^ 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] 44 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord<'_>>;
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord> {
[INFO] [stdout]    |          ^^^^^ the lifetime is elided here            ^^^^^^^^^ 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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord<'_>> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hittable_list.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn hit(&self, ray: &crate::ray::Ray, ray_t: Interval) -> Option<crate::ray::HitRecord> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                        ^^^^^^^^^^^^^^^^^^^^^ 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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn hit(&self, ray: &crate::ray::Ray, ray_t: Interval) -> Option<crate::ray::HitRecord<'_>> {
[INFO] [stdout]    |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.36s
[INFO] running `Command { std: "docker" "inspect" "c5f90512df9f051e590f57a037fb826e1ea4b53326aa88bc1897559ae0694250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f90512df9f051e590f57a037fb826e1ea4b53326aa88bc1897559ae0694250", kill_on_drop: false }`
[INFO] [stdout] c5f90512df9f051e590f57a037fb826e1ea4b53326aa88bc1897559ae0694250
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e81b7777aab5ba4c525351d97d8b82904036c44ff613631c7650440abe321545
[INFO] running `Command { std: "docker" "start" "-a" "e81b7777aab5ba4c525351d97d8b82904036c44ff613631c7650440abe321545", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `front_face` is never read
[INFO] [stdout]   --> src/ray.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct HitRecord<'material> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |   pub front_face: bool,
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ray.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord>;
[INFO] [stdout]    |          ^^^^^ the lifetime is elided here            ^^^^^^^^^ 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] 44 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord<'_>>;
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord> {
[INFO] [stdout]    |          ^^^^^ the lifetime is elided here            ^^^^^^^^^ 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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord<'_>> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hittable_list.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn hit(&self, ray: &crate::ray::Ray, ray_t: Interval) -> Option<crate::ray::HitRecord> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                        ^^^^^^^^^^^^^^^^^^^^^ 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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn hit(&self, ray: &crate::ray::Ray, ray_t: Interval) -> Option<crate::ray::HitRecord<'_>> {
[INFO] [stdout]    |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "e81b7777aab5ba4c525351d97d8b82904036c44ff613631c7650440abe321545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e81b7777aab5ba4c525351d97d8b82904036c44ff613631c7650440abe321545", kill_on_drop: false }`
[INFO] [stdout] e81b7777aab5ba4c525351d97d8b82904036c44ff613631c7650440abe321545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbc43191e48be0f31ce5ada9fa8b536e0f04cf26cdfa5f9e1d7d8ff1a9bdf96a
[INFO] running `Command { std: "docker" "start" "-a" "cbc43191e48be0f31ce5ada9fa8b536e0f04cf26cdfa5f9e1d7d8ff1a9bdf96a", kill_on_drop: false }`
[INFO] [stderr] warning: field `front_face` is never read
[INFO] [stdout] 
[INFO] [stderr]   --> src/ray.rs:25:7
[INFO] [stdout] running 8 tests
[INFO] [stderr]    |
[INFO] [stdout] test vec3::can_compare_equality ... ok
[INFO] [stderr] 21 | pub struct HitRecord<'material> {
[INFO] [stdout] test vec3::can_div_scalar ... ok
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stdout] test vec3::can_make_unit ... ok
[INFO] [stderr] ...
[INFO] [stdout] test vec3::can_mul_scalar ... ok
[INFO] [stderr] 25 |   pub front_face: bool,
[INFO] [stdout] test vec3::can_sub ... ok
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stdout] test vec3::can_dot ... ok
[INFO] [stderr]    |
[INFO] [stdout] test vec3::can_add ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/ray.rs:44:10
[INFO] [stderr]    |
[INFO] [stderr] 44 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord>;
[INFO] [stderr]    |          ^^^^^ the lifetime is elided here            ^^^^^^^^^ 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] 44 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord<'_>>;
[INFO] [stderr]    |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sphere.rs:25:10
[INFO] [stderr]    |
[INFO] [stderr] 25 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord> {
[INFO] [stderr]    |          ^^^^^ the lifetime is elided here            ^^^^^^^^^ 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] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 25 |   fn hit(&self, ray: &Ray, ray_t: Interval) -> Option<HitRecord<'_>> {
[INFO] [stderr]    |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/hittable_list.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn hit(&self, ray: &crate::ray::Ray, ray_t: Interval) -> Option<crate::ray::HitRecord> {
[INFO] [stderr]    |            ^^^^^ the lifetime is elided here                        ^^^^^^^^^^^^^^^^^^^^^ 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] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn hit(&self, ray: &crate::ray::Ray, ray_t: Interval) -> Option<crate::ray::HitRecord<'_>> {
[INFO] [stderr]    |                                                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ray_tracer` (bin "ray_tracer" test) generated 4 warnings (run `cargo fix --bin "ray_tracer" -p ray_tracer --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ray_tracer-0fb2f19f95ec8e00)
[INFO] [stdout] test vec3::can_cross ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cbc43191e48be0f31ce5ada9fa8b536e0f04cf26cdfa5f9e1d7d8ff1a9bdf96a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc43191e48be0f31ce5ada9fa8b536e0f04cf26cdfa5f9e1d7d8ff1a9bdf96a", kill_on_drop: false }`
[INFO] [stdout] cbc43191e48be0f31ce5ada9fa8b536e0f04cf26cdfa5f9e1d7d8ff1a9bdf96a
