[INFO] cloning repository https://github.com/IvyCharon/RayTracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IvyCharon/RayTracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvyCharon%2FRayTracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvyCharon%2FRayTracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d486125e0fd9119def930ab593b08d8c9b3875e7
[INFO] checking IvyCharon/RayTracer against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvyCharon%2FRayTracer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/IvyCharon/RayTracer
[INFO] finished tweaking git repo https://github.com/IvyCharon/RayTracer
[INFO] tweaked toml for git repo https://github.com/IvyCharon/RayTracer written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/IvyCharon/RayTracer on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/IvyCharon/RayTracer 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termios v0.3.2
[INFO] [stderr]   Downloaded terminal_size v0.1.13
[INFO] [stderr]   Downloaded indicatif v0.15.0
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.8
[INFO] [stderr]   Downloaded getrandom v0.1.14
[INFO] [stderr]   Downloaded crossbeam-queue v0.2.3
[INFO] [stderr]   Downloaded memoffset v0.5.5
[INFO] [stderr]   Downloaded num-iter v0.1.41
[INFO] [stderr]   Downloaded adler32 v1.1.0
[INFO] [stderr]   Downloaded console v0.11.3
[INFO] [stderr]   Downloaded bytemuck v1.2.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.8.2
[INFO] [stderr]   Downloaded miniz_oxide v0.3.7
[INFO] [stderr]   Downloaded num-traits v0.2.12
[INFO] [stderr]   Downloaded rayon-core v1.7.1
[INFO] [stderr]   Downloaded deflate v0.8.6
[INFO] [stderr]   Downloaded png v0.16.6
[INFO] [stderr]   Downloaded crossbeam-deque v0.7.3
[INFO] [stderr]   Downloaded regex v1.3.9
[INFO] [stderr]   Downloaded rayon v1.3.1
[INFO] [stderr]   Downloaded number_prefix v0.3.0
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.20
[INFO] [stderr]   Downloaded regex-syntax v0.6.18
[INFO] [stderr]   Downloaded num-integer v0.1.43
[INFO] [stderr]   Downloaded num-rational v0.3.0
[INFO] [stderr]   Downloaded byteorder v1.3.4
[INFO] [stderr]   Downloaded tiff v0.5.0
[INFO] [stderr]   Downloaded image v0.23.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09e6b7bec7b8b4de75e45baf02f9284ec7d675db1370e5e69ec6dfeee52f07fb
[INFO] running `Command { std: "docker" "start" "-a" "09e6b7bec7b8b4de75e45baf02f9284ec7d675db1370e5e69ec6dfeee52f07fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09e6b7bec7b8b4de75e45baf02f9284ec7d675db1370e5e69ec6dfeee52f07fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09e6b7bec7b8b4de75e45baf02f9284ec7d675db1370e5e69ec6dfeee52f07fb", kill_on_drop: false }`
[INFO] [stdout] 09e6b7bec7b8b4de75e45baf02f9284ec7d675db1370e5e69ec6dfeee52f07fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3eb778c96442648098f1ef8eef04cfd589a031ed29a04c0066bba89389b13ff3
[INFO] running `Command { std: "docker" "start" "-a" "3eb778c96442648098f1ef8eef04cfd589a031ed29a04c0066bba89389b13ff3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]     Checking adler32 v1.1.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking tiff v0.5.0
[INFO] [stderr]     Checking png v0.16.6
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking bytemuck v1.2.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking console v0.11.3
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.23.7
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `random_unit_vec` is never used
[INFO] [stdout]    --> src/vec3.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 233 | impl Vec3 {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn random_unit_vec() -> Vec3 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `scatter_` is never used
[INFO] [stdout]   --> src/material.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Material {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 10 |     fn scatter(&self, r_in: Ray, rec: &HitRecord) -> ScaRet;
[INFO] [stdout] 11 |     fn scatter_(&self, r_in: Ray, rec: &HitRecord) -> ScaRet_;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScaRet_` is never constructed
[INFO] [stdout]   --> src/material.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct ScaRet_ {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl ScaRet_ {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 57 |     pub fn new(r: Ray, v: Vec3, j: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/object.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 14 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>>;
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/object.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 73 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> 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] 178 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:261:12
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> 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] 261 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:344:12
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> 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] 344 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:463:12
[INFO] [stdout]     |
[INFO] [stdout] 463 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 463 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:483:12
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 483 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::min` that must be used
[INFO] [stdout]    --> src/object.rs:544:21
[INFO] [stdout]     |
[INFO] [stdout] 544 |                     mi.x.min(tes.x);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 544 |                     let _ = mi.x.min(tes.x);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::max` that must be used
[INFO] [stdout]    --> src/object.rs:545:21
[INFO] [stdout]     |
[INFO] [stdout] 545 |                     ma.x.max(tes.x);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 545 |                     let _ = ma.x.max(tes.x);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::min` that must be used
[INFO] [stdout]    --> src/object.rs:546:21
[INFO] [stdout]     |
[INFO] [stdout] 546 |                     mi.y.min(tes.y);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 546 |                     let _ = mi.y.min(tes.y);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::max` that must be used
[INFO] [stdout]    --> src/object.rs:547:21
[INFO] [stdout]     |
[INFO] [stdout] 547 |                     ma.y.max(tes.y);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 547 |                     let _ = ma.y.max(tes.y);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::min` that must be used
[INFO] [stdout]    --> src/object.rs:548:21
[INFO] [stdout]     |
[INFO] [stdout] 548 |                     mi.z.min(tes.z);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 548 |                     let _ = mi.z.min(tes.z);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::max` that must be used
[INFO] [stdout]    --> src/object.rs:549:21
[INFO] [stdout]     |
[INFO] [stdout] 549 |                     ma.z.max(tes.z);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 549 |                     let _ = ma.z.max(tes.z);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:570:12
[INFO] [stdout]     |
[INFO] [stdout] 570 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 570 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:628:12
[INFO] [stdout]     |
[INFO] [stdout] 628 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 628 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/bvh.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 71 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 34 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `random_unit_vec` is never used
[INFO] [stdout]    --> src/vec3.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 233 | impl Vec3 {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn random_unit_vec() -> Vec3 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `scatter_` is never used
[INFO] [stdout]   --> src/material.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Material {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 10 |     fn scatter(&self, r_in: Ray, rec: &HitRecord) -> ScaRet;
[INFO] [stdout] 11 |     fn scatter_(&self, r_in: Ray, rec: &HitRecord) -> ScaRet_;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScaRet_` is never constructed
[INFO] [stdout]   --> src/material.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct ScaRet_ {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl ScaRet_ {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 57 |     pub fn new(r: Ray, v: Vec3, j: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/object.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 14 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>>;
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/object.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 73 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> 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] 178 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:261:12
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> 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] 261 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.71s
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:344:12
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> 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] 344 |     fn hit(&self, r: Ray, t0: f64, t1: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:463:12
[INFO] [stdout]     |
[INFO] [stdout] 463 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 463 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:483:12
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 483 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::min` that must be used
[INFO] [stdout]    --> src/object.rs:544:21
[INFO] [stdout]     |
[INFO] [stdout] 544 |                     mi.x.min(tes.x);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 544 |                     let _ = mi.x.min(tes.x);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::max` that must be used
[INFO] [stdout]    --> src/object.rs:545:21
[INFO] [stdout]     |
[INFO] [stdout] 545 |                     ma.x.max(tes.x);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 545 |                     let _ = ma.x.max(tes.x);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::min` that must be used
[INFO] [stdout]    --> src/object.rs:546:21
[INFO] [stdout]     |
[INFO] [stdout] 546 |                     mi.y.min(tes.y);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 546 |                     let _ = mi.y.min(tes.y);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::max` that must be used
[INFO] [stdout]    --> src/object.rs:547:21
[INFO] [stdout]     |
[INFO] [stdout] 547 |                     ma.y.max(tes.y);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 547 |                     let _ = ma.y.max(tes.y);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::min` that must be used
[INFO] [stdout]    --> src/object.rs:548:21
[INFO] [stdout]     |
[INFO] [stdout] 548 |                     mi.z.min(tes.z);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 548 |                     let _ = mi.z.min(tes.z);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::f64::<impl f64>::max` that must be used
[INFO] [stdout]    --> src/object.rs:549:21
[INFO] [stdout]     |
[INFO] [stdout] 549 |                     ma.z.max(tes.z);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this returns the result of the comparison, without modifying either input
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 549 |                     let _ = ma.z.max(tes.z);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:570:12
[INFO] [stdout]     |
[INFO] [stdout] 570 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 570 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/object.rs:628:12
[INFO] [stdout]     |
[INFO] [stdout] 628 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 628 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/bvh.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 71 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> 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] 34 |     fn hit(&self, r: Ray, t_min: f64, t_max: f64) -> Option<HitRecord<'_>> {
[INFO] [stdout]    |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3eb778c96442648098f1ef8eef04cfd589a031ed29a04c0066bba89389b13ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb778c96442648098f1ef8eef04cfd589a031ed29a04c0066bba89389b13ff3", kill_on_drop: false }`
[INFO] [stdout] 3eb778c96442648098f1ef8eef04cfd589a031ed29a04c0066bba89389b13ff3
