[INFO] cloning repository https://github.com/LiemDQ/shine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LiemDQ/shine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiemDQ%2Fshine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiemDQ%2Fshine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d52fe8d1744fc43fba6b172b62009684a1d0f8c
[INFO] checking LiemDQ/shine against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiemDQ%2Fshine" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LiemDQ/shine on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LiemDQ/shine
[INFO] finished tweaking git repo https://github.com/LiemDQ/shine
[INFO] tweaked toml for git repo https://github.com/LiemDQ/shine written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/LiemDQ/shine 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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking LiemDQ/shine against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiemDQ%2Fshine" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LiemDQ/shine on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LiemDQ/shine
[INFO] finished tweaking git repo https://github.com/LiemDQ/shine
[INFO] tweaked toml for git repo https://github.com/LiemDQ/shine written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LiemDQ/shine 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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking LiemDQ/shine against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiemDQ%2Fshine" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LiemDQ/shine on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LiemDQ/shine
[INFO] finished tweaking git repo https://github.com/LiemDQ/shine
[INFO] tweaked toml for git repo https://github.com/LiemDQ/shine written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LiemDQ/shine 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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aee919504f1da49ca9f826655777d91febe4a3c75e7a4aff12bc9138b84ddd27
[INFO] running `Command { std: "docker" "start" "-a" "aee919504f1da49ca9f826655777d91febe4a3c75e7a4aff12bc9138b84ddd27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aee919504f1da49ca9f826655777d91febe4a3c75e7a4aff12bc9138b84ddd27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee919504f1da49ca9f826655777d91febe4a3c75e7a4aff12bc9138b84ddd27", kill_on_drop: false }`
[INFO] [stdout] aee919504f1da49ca9f826655777d91febe4a3c75e7a4aff12bc9138b84ddd27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ba9d677c597a24175c3fafbc8f3b96ff04732e05da88e958c72c23a257ad601
[INFO] running `Command { std: "docker" "start" "-a" "1ba9d677c597a24175c3fafbc8f3b96ff04732e05da88e958c72c23a257ad601", kill_on_drop: false }`
[INFO] [stderr]     Checking shine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `float_eq`
[INFO] [stdout]  --> src/canvas.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::utils::{float_eq, float_approx};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Sub`
[INFO] [stdout]  --> src/matrix.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, Sub, Mul};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sphere`
[INFO] [stdout]  --> src/ray.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::geometry::{Sphere, Shape};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `world`
[INFO] [stdout]  --> src/geometry.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{intersections, world};
[INFO] [stdout]   |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `float_eq`
[INFO] [stdout]  --> src/canvas.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::utils::{float_eq, float_approx};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Sub`
[INFO] [stdout]  --> src/matrix.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, Sub, Mul};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/ray.rs:780:9
[INFO] [stdout]     |
[INFO] [stdout] 780 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `world`
[INFO] [stdout]  --> src/geometry.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{intersections, world};
[INFO] [stdout]   |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot` is never used
[INFO] [stdout]    --> src/coords.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn dot(lhs: Vector, rhs: Vector) -> f64 {
[INFO] [stdout]     |    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `height`, `width`, `pixel_at`, `pixel_at_mut`, and `fill` are never used
[INFO] [stdout]    --> src/canvas.rs:176:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl Canvas {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn height(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 180 |     pub fn width(&self) ->  usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn pixel_at(&self, x: usize, y: usize) -> &Pixel {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub fn pixel_at_mut(&mut self, x: usize, y: usize) -> &mut Pixel {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn fill(&mut self, pixel: Pixel) -> &mut Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rotation_z` is never used
[INFO] [stdout]   --> src/transforms.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn rotation_z(angle: f64) -> Matrix4 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shearing` is never used
[INFO] [stdout]   --> src/transforms.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn shearing(xy: f64, xz: f64, yx: f64, yz: f64, zx: f64, zy: f64) -> Matrix4 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hit` is never used
[INFO] [stdout]   --> src/ray.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn hit<'a>(intersections: &'a Vec<Intersection<'a>> ) -> Option<&'a Intersection<'a>>{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ray.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl TestPattern {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 124 |     pub fn new() -> Box<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ray.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 151 | impl StripePattern {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 152 |     pub fn new(a: Color, b: Color) -> Box<Self> { 
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ray.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 186 | impl GradientPattern {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 187 |     pub fn new(a: Color, b: Color) -> Box<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ray.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl RingPattern {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 214 |     pub fn new(a: Color, b: Color) -> Box<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ray.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 303 | impl Material {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 304 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_glass` is never used
[INFO] [stdout]   --> src/geometry.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Sphere {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn new_glass() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `initial_shade_hit` is never used
[INFO] [stdout]   --> src/world.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn initial_shade_hit(&self, comps: &Computations) -> Color {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `height` should have an upper case name
[INFO] [stdout]    --> src/matrix.rs:332:11
[INFO] [stdout]     |
[INFO] [stdout] 332 |     const height: usize = 4;
[INFO] [stdout]     |           ^^^^^^ help: convert the identifier to upper case: `HEIGHT`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `width` should have an upper case name
[INFO] [stdout]    --> src/matrix.rs:333:11
[INFO] [stdout]     |
[INFO] [stdout] 333 |     const width: usize = 4;
[INFO] [stdout]     |           ^^^^^ help: convert the identifier to upper case: `WIDTH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/world.rs:477:13
[INFO] [stdout]     |
[INFO] [stdout] 477 |         let color = w.color_at(&ray, World::MAX_REFLECTIONS); //should terminate successfully.
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot` is never used
[INFO] [stdout]    --> src/coords.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn dot(lhs: Vector, rhs: Vector) -> f64 {
[INFO] [stdout]     |    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `height`, `width`, and `pixel_at_mut` are never used
[INFO] [stdout]    --> src/canvas.rs:176:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl Canvas {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn height(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 180 |     pub fn width(&self) ->  usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub fn pixel_at_mut(&mut self, x: usize, y: usize) -> &mut Pixel {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/ray.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 303 | impl Material {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 304 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `height` should have an upper case name
[INFO] [stdout]    --> src/matrix.rs:332:11
[INFO] [stdout]     |
[INFO] [stdout] 332 |     const height: usize = 4;
[INFO] [stdout]     |           ^^^^^^ help: convert the identifier to upper case: `HEIGHT`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `width` should have an upper case name
[INFO] [stdout]    --> src/matrix.rs:333:11
[INFO] [stdout]     |
[INFO] [stdout] 333 |     const width: usize = 4;
[INFO] [stdout]     |           ^^^^^ help: convert the identifier to upper case: `WIDTH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "1ba9d677c597a24175c3fafbc8f3b96ff04732e05da88e958c72c23a257ad601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba9d677c597a24175c3fafbc8f3b96ff04732e05da88e958c72c23a257ad601", kill_on_drop: false }`
[INFO] [stdout] 1ba9d677c597a24175c3fafbc8f3b96ff04732e05da88e958c72c23a257ad601