[INFO] cloning repository https://github.com/bela333/cliraytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bela333/cliraytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbela333%2Fcliraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbela333%2Fcliraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16790bed910cacb44813d4dafeae3fe98732f26b
[INFO] checking bela333/cliraytracer against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbela333%2Fcliraytracer" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bela333/cliraytracer on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bela333/cliraytracer
[INFO] finished tweaking git repo https://github.com/bela333/cliraytracer
[INFO] tweaked toml for git repo https://github.com/bela333/cliraytracer written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/bela333/cliraytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1c72d5e67ddb8e207f7e25018caca5080035b63564f07340f0ac2d32bdd0cac
[INFO] running `Command { std: "docker" "start" "-a" "b1c72d5e67ddb8e207f7e25018caca5080035b63564f07340f0ac2d32bdd0cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1c72d5e67ddb8e207f7e25018caca5080035b63564f07340f0ac2d32bdd0cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c72d5e67ddb8e207f7e25018caca5080035b63564f07340f0ac2d32bdd0cac", kill_on_drop: false }`
[INFO] [stdout] b1c72d5e67ddb8e207f7e25018caca5080035b63564f07340f0ac2d32bdd0cac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b187b6e11c43e0db67cd6469d52496cdb95a3a33589cdd39355f80ff8242a8a
[INFO] running `Command { std: "docker" "start" "-a" "9b187b6e11c43e0db67cd6469d52496cdb95a3a33589cdd39355f80ff8242a8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking mio v0.7.7
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking terminal_size v0.1.16
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking cliraytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum is never used: `Components`
[INFO] [stdout]  --> src/utilities.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum Components{
[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: `srgb`
[INFO] [stdout]   --> src/utilities.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn srgb(&self) -> Self{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_int`
[INFO] [stdout]   --> src/utilities.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn from_int(v: u32) -> Self{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_linear`
[INFO] [stdout]   --> src/utilities.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn to_linear(&self) -> Self{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `largest_component`
[INFO] [stdout]   --> src/utilities.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn largest_component(&self) -> Components{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `largest_component_value`
[INFO] [stdout]   --> src/utilities.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn largest_component_value(&self) -> f32{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `only_largest_component`
[INFO] [stdout]   --> src/utilities.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn only_largest_component(&self) -> Self{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `abs`
[INFO] [stdout]   --> src/utilities.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn abs(&self) -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]   --> src/utilities.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn zero() -> Self{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_single`
[INFO] [stdout]   --> src/utilities.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn from_single(a: f32) -> Self{
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `restrict_value`
[INFO] [stdout]   --> src/utilities.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn restrict_value(v: f32) -> f32{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `restrict_values`
[INFO] [stdout]    --> src/utilities.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn restrict_values(&self) -> Self{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_color_array`
[INFO] [stdout]    --> src/utilities.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn to_color_array(&self) -> [u8;3]{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reflect`
[INFO] [stdout]    --> src/utilities.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn reflect(&self, normal: Self) -> Self{
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `comp_multiply`
[INFO] [stdout]    --> src/utilities.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn comp_multiply(&self, a: Self) -> Self{
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_scalar`
[INFO] [stdout]    --> src/utilities.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn add_scalar(&self, a: f32) -> Self{
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pow`
[INFO] [stdout]    --> src/utilities.rs:175:12
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn pow(&self, a: f32) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max`
[INFO] [stdout]    --> src/utilities.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn max(&self, a: Self) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `min`
[INFO] [stdout]    --> src/utilities.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn min(&self, a: Self) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `refract`
[INFO] [stdout]    --> src/utilities.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn refract(&self, n: Self, eta: f32) -> Self{
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `negate`
[INFO] [stdout]    --> src/utilities.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub fn negate(&self) -> Self{
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Components`
[INFO] [stdout]  --> src/utilities.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum Components{
[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: `srgb`
[INFO] [stdout]   --> src/utilities.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn srgb(&self) -> Self{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_int`
[INFO] [stdout]   --> src/utilities.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn from_int(v: u32) -> Self{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_linear`
[INFO] [stdout]   --> src/utilities.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn to_linear(&self) -> Self{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `largest_component`
[INFO] [stdout]   --> src/utilities.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn largest_component(&self) -> Components{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `largest_component_value`
[INFO] [stdout]   --> src/utilities.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn largest_component_value(&self) -> f32{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `only_largest_component`
[INFO] [stdout]   --> src/utilities.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn only_largest_component(&self) -> Self{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `abs`
[INFO] [stdout]   --> src/utilities.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn abs(&self) -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]   --> src/utilities.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn zero() -> Self{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_single`
[INFO] [stdout]   --> src/utilities.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn from_single(a: f32) -> Self{
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `restrict_value`
[INFO] [stdout]   --> src/utilities.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn restrict_value(v: f32) -> f32{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `restrict_values`
[INFO] [stdout]    --> src/utilities.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn restrict_values(&self) -> Self{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_color_array`
[INFO] [stdout]    --> src/utilities.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn to_color_array(&self) -> [u8;3]{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reflect`
[INFO] [stdout]    --> src/utilities.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn reflect(&self, normal: Self) -> Self{
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `comp_multiply`
[INFO] [stdout]    --> src/utilities.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn comp_multiply(&self, a: Self) -> Self{
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_scalar`
[INFO] [stdout]    --> src/utilities.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pub fn add_scalar(&self, a: f32) -> Self{
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pow`
[INFO] [stdout]    --> src/utilities.rs:175:12
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn pow(&self, a: f32) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max`
[INFO] [stdout]    --> src/utilities.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn max(&self, a: Self) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `min`
[INFO] [stdout]    --> src/utilities.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn min(&self, a: Self) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `refract`
[INFO] [stdout]    --> src/utilities.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn refract(&self, n: Self, eta: f32) -> Self{
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `negate`
[INFO] [stdout]    --> src/utilities.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub fn negate(&self) -> Self{
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `Command { std: "docker" "inspect" "9b187b6e11c43e0db67cd6469d52496cdb95a3a33589cdd39355f80ff8242a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b187b6e11c43e0db67cd6469d52496cdb95a3a33589cdd39355f80ff8242a8a", kill_on_drop: false }`
[INFO] [stdout] 9b187b6e11c43e0db67cd6469d52496cdb95a3a33589cdd39355f80ff8242a8a