[INFO] cloning repository https://github.com/josephch405/rust-raytrace-challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/josephch405/rust-raytrace-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosephch405%2Frust-raytrace-challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosephch405%2Frust-raytrace-challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 576f04c33d37ea9910c307498b3be01a68becbf3
[INFO] checking josephch405/rust-raytrace-challenge against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosephch405%2Frust-raytrace-challenge" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/josephch405/rust-raytrace-challenge
[INFO] finished tweaking git repo https://github.com/josephch405/rust-raytrace-challenge
[INFO] tweaked toml for git repo https://github.com/josephch405/rust-raytrace-challenge written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/josephch405/rust-raytrace-challenge on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/josephch405/rust-raytrace-challenge 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c47762b683c927beb2fcdbc0a69180899bb2b9390d34245b206a80f92d0e74c
[INFO] running `Command { std: "docker" "start" "-a" "5c47762b683c927beb2fcdbc0a69180899bb2b9390d34245b206a80f92d0e74c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c47762b683c927beb2fcdbc0a69180899bb2b9390d34245b206a80f92d0e74c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c47762b683c927beb2fcdbc0a69180899bb2b9390d34245b206a80f92d0e74c", kill_on_drop: false }`
[INFO] [stdout] 5c47762b683c927beb2fcdbc0a69180899bb2b9390d34245b206a80f92d0e74c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 691b80e71f4e52dfd5a573a00260627a8bca6bd853ce3e4abdd32b9db7771454
[INFO] running `Command { std: "docker" "start" "-a" "691b80e71f4e52dfd5a573a00260627a8bca6bd853ce3e4abdd32b9db7771454", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]     Checking raytrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/canvas.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl Canvas {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn get(&self, w: u64, h: u64) -> Color {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add`, `subtract`, `multiply`, and `multiply_color` are never used
[INFO] [stdout]   --> src/color.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Color {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 17 |     pub fn add(&self, other: Color) -> Color {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn subtract(&self, other: Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn multiply(&self, k: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn multiply_color(&self, c: Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `I4` is never used
[INFO] [stdout]   --> src/matrix.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |     const I4: Matrix4 = [
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `mm`, `t`, `I`, `invertible`, and `eq` are never used
[INFO] [stdout]    --> src/matrix.rs:64:16
[INFO] [stdout]     |
[INFO] [stdout]  63 |     impl M4 {
[INFO] [stdout]     |     ------- associated items in this implementation
[INFO] [stdout]  64 |         pub fn mm(m1: Matrix4, m2: Matrix4) -> Matrix4 {
[INFO] [stdout]     |                ^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |         pub fn t(m: Matrix4) -> Matrix4 {
[INFO] [stdout]     |                ^
[INFO] [stdout] ...
[INFO] [stdout]  84 |         pub const I: Matrix4 = I4;
[INFO] [stdout]     |                   ^
[INFO] [stdout] ...
[INFO] [stdout] 113 |         pub fn invertible(m: Matrix4) -> bool {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |         pub fn eq(a: Matrix4, b: Matrix4) -> bool {
[INFO] [stdout]     |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scale` is never used
[INFO] [stdout]    --> src/matrix.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn scale(x: f32, y: f32, z: f32) -> Matrix4 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rotate_x` is never used
[INFO] [stdout]    --> src/matrix.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn rotate_x(rad: f32) -> Matrix4 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rotate_y` is never used
[INFO] [stdout]    --> src/matrix.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub fn rotate_y(rad: f32) -> Matrix4 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rotate_z` is never used
[INFO] [stdout]    --> src/matrix.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn rotate_z(rad: f32) -> Matrix4 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shear` is never used
[INFO] [stdout]    --> src/matrix.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn shear(x_y: f32, x_z: f32, y_x: f32, y_z: f32, z_x: f32, z_y: f32) -> Matrix4 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chain` is never used
[INFO] [stdout]    --> src/matrix.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn chain(ms: Vec<Matrix4>) -> Matrix4 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `position` is never used
[INFO] [stdout]   --> src/ray.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Ray {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 17 |     pub fn position(&self, time: f32) -> Tuple {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `id` is never used
[INFO] [stdout]  --> src/shapes.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Shape {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 7 |     fn intersects(&self, t: Ray) -> Vec<Intersection>;
[INFO] [stdout] 8 |     fn id(&self) -> isize;
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/shapes.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Sphere {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 14 |     transform: Matrix4,
[INFO] [stdout] 15 |     id: isize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sphere_unit` is never used
[INFO] [stdout]   --> src/shapes.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn sphere_unit() -> Sphere {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `t` and `object` are never read
[INFO] [stdout]   --> src/shapes.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct Intersection<'a> {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 65 |     t: f32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 66 |     object: &'a dyn Shape,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Intersection` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hit` is never used
[INFO] [stdout]   --> src/shapes.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn hit(intersections: Vec<Intersection>) -> Option<Intersection> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add`, `negate`, `multiply`, `divide`, and `cross` are never used
[INFO] [stdout]   --> src/tuple.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Tuple {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn add(&self, other: Tuple) -> Tuple {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn negate(&self) -> Tuple {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn multiply(&self, k: f32) -> Tuple {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn divide(&self, k: f32) -> Tuple {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn cross(&self, other: Tuple) -> Tuple {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add`, `subtract`, and `multiply` are never used
[INFO] [stdout]   --> src/color.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Color {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 17 |     pub fn add(&self, other: Color) -> Color {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn subtract(&self, other: Color) -> Color {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn multiply(&self, k: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `invertible` is never used
[INFO] [stdout]    --> src/matrix.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout]  63 |     impl M4 {
[INFO] [stdout]     |     ------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |         pub fn invertible(m: Matrix4) -> bool {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `negate` and `divide` are never used
[INFO] [stdout]   --> src/tuple.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Tuple {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn negate(&self) -> Tuple {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn divide(&self, k: f32) -> Tuple {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/shapes.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn intersects(&self, t: 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]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn intersects(&self, t: Ray) -> Vec<Intersection<'_>>;
[INFO] [stdout]   |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shapes.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn intersects(&self, r: 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] 36 |     fn intersects(&self, r: Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/shapes.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn intersects(&self, t: 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]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn intersects(&self, t: Ray) -> Vec<Intersection<'_>>;
[INFO] [stdout]   |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/shapes.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn intersects(&self, r: 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] 36 |     fn intersects(&self, r: Ray) -> Vec<Intersection<'_>> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "691b80e71f4e52dfd5a573a00260627a8bca6bd853ce3e4abdd32b9db7771454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "691b80e71f4e52dfd5a573a00260627a8bca6bd853ce3e4abdd32b9db7771454", kill_on_drop: false }`
[INFO] [stdout] 691b80e71f4e52dfd5a573a00260627a8bca6bd853ce3e4abdd32b9db7771454
