[INFO] cloning repository https://github.com/eggmund/raymarcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eggmund/raymarcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmund%2Fraymarcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmund%2Fraymarcher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3736fad1a08da5b60ca94e7c0c04690b0ef39637
[INFO] checking eggmund/raymarcher against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmund%2Fraymarcher" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eggmund/raymarcher on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eggmund/raymarcher
[INFO] finished tweaking git repo https://github.com/eggmund/raymarcher
[INFO] tweaked toml for git repo https://github.com/eggmund/raymarcher written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/eggmund/raymarcher already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42ea4b28d363bbd41a38ed6294277ab4ab0de8dfaf58fcc2d8505cea463d0f56
[INFO] running `Command { std: "docker" "start" "-a" "42ea4b28d363bbd41a38ed6294277ab4ab0de8dfaf58fcc2d8505cea463d0f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42ea4b28d363bbd41a38ed6294277ab4ab0de8dfaf58fcc2d8505cea463d0f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ea4b28d363bbd41a38ed6294277ab4ab0de8dfaf58fcc2d8505cea463d0f56", kill_on_drop: false }`
[INFO] [stdout] 42ea4b28d363bbd41a38ed6294277ab4ab0de8dfaf58fcc2d8505cea463d0f56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6057e8648d8b76abcf6de34872f131b6660e415021fe976dd51b98c2527d00ba
[INFO] running `Command { std: "docker" "start" "-a" "6057e8648d8b76abcf6de34872f131b6660e415021fe976dd51b98c2527d00ba", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking bytemuck v1.2.0
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking miniz_oxide v0.3.6
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]     Checking tiff v0.4.0
[INFO] [stderr]     Checking png v0.16.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling paste-impl v0.1.10
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking paste v0.1.10
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking simba v0.1.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking nalgebra v0.21.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]     Checking image v0.23.4
[INFO] [stderr]     Checking raytracer v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/objects.rs (2 fixes)
[INFO] [stderr]        Fixed src/main.rs (2 fixes)
[INFO] [stderr]        Fixed src/scene.rs (8 fixes)
[INFO] [stderr]        Fixed src/lighting.rs (2 fixes)
[INFO] [stderr]        Fixed src/ray.rs (2 fixes)
[INFO] [stdout] warning: associated function is never used: `new_with_color`
[INFO] [stdout]   --> src/ray.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new_with_color(origin: Point3<f32>, direction: Vector3<f32>, _color: Color) -> Ray {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `black`
[INFO] [stdout]   --> src/lighting.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn black() -> Color {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `grey_from_float`
[INFO] [stdout]   --> src/lighting.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn grey_from_float(a: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fade_due_to_render_distance`
[INFO] [stdout]   --> src/lighting.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn fade_due_to_render_distance(ray_col: &Color, distance_travelled: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_black`
[INFO] [stdout]   --> src/lighting.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn is_black(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_color`
[INFO] [stdout]   --> src/ray.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new_with_color(origin: Point3<f32>, direction: Vector3<f32>, _color: Color) -> Ray {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `black`
[INFO] [stdout]   --> src/lighting.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn black() -> Color {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `grey_from_float`
[INFO] [stdout]   --> src/lighting.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn grey_from_float(a: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fade_due_to_render_distance`
[INFO] [stdout]   --> src/lighting.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn fade_due_to_render_distance(ray_col: &Color, distance_travelled: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_black`
[INFO] [stdout]   --> src/lighting.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn is_black(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking raytracer v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: associated function is never used: `new_with_color`
[INFO] [stdout]   --> src/ray.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new_with_color(origin: Point3<f32>, direction: Vector3<f32>, _color: Color) -> Ray {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_color`
[INFO] [stdout]   --> src/ray.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new_with_color(origin: Point3<f32>, direction: Vector3<f32>, _color: Color) -> Ray {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `black`
[INFO] [stdout]   --> src/lighting.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn black() -> Color {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `grey_from_float`
[INFO] [stdout]   --> src/lighting.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn grey_from_float(a: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fade_due_to_render_distance`
[INFO] [stdout]   --> src/lighting.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn fade_due_to_render_distance(ray_col: &Color, distance_travelled: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_black`
[INFO] [stdout]   --> src/lighting.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn is_black(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `black`
[INFO] [stdout]   --> src/lighting.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn black() -> Color {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `grey_from_float`
[INFO] [stdout]   --> src/lighting.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn grey_from_float(a: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fade_due_to_render_distance`
[INFO] [stdout]   --> src/lighting.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn fade_due_to_render_distance(ray_col: &Color, distance_travelled: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_black`
[INFO] [stdout]   --> src/lighting.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn is_black(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "6057e8648d8b76abcf6de34872f131b6660e415021fe976dd51b98c2527d00ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6057e8648d8b76abcf6de34872f131b6660e415021fe976dd51b98c2527d00ba", kill_on_drop: false }`
[INFO] [stdout] 6057e8648d8b76abcf6de34872f131b6660e415021fe976dd51b98c2527d00ba