[INFO] cloning repository https://github.com/vongaisberg/monte-carlo-raytracer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vongaisberg/monte-carlo-raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvongaisberg%2Fmonte-carlo-raytracer"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvongaisberg%2Fmonte-carlo-raytracer'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5dc3d39c3df2bbd9de50fdf3e92ac6c9bc01e57d
[INFO] testing vongaisberg/monte-carlo-raytracer against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvongaisberg%2Fmonte-carlo-raytracer" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vongaisberg/monte-carlo-raytracer on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/vongaisberg/monte-carlo-raytracer
[INFO] finished tweaking git repo https://github.com/vongaisberg/monte-carlo-raytracer
[INFO] tweaked toml for git repo https://github.com/vongaisberg/monte-carlo-raytracer written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/vongaisberg/monte-carlo-raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c6dfc63e563ed620f0b4276763b91e0edc54aa67d39d30e5536dd721c2e1f22b
[INFO] running `"docker" "start" "-a" "c6dfc63e563ed620f0b4276763b91e0edc54aa67d39d30e5536dd721c2e1f22b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling bytemuck v1.2.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[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-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling deflate v0.8.3
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling tiff v0.4.0
[INFO] [stderr]    Compiling png v0.16.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling image v0.23.2
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(trait_alias)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub camera: Box<Camera>,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:19:28
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(camera: Box<Camera>, sky_color: Color, ray_shooting_offset: f64) -> Scene {
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::Object`
[INFO] [stderr]  --> src/materials/phong.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::objects::Object;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::iter::IntoParallelRefIterator`
[INFO] [stderr]  --> src/renderer/raw.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rayon::iter::IntoParallelRefIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Flatten`
[INFO] [stderr]  --> src/renderer/raw.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter::{Flatten, Iterator};
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/renderer/raw.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/std_div_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `threadpool::ThreadPool`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use threadpool::ThreadPool;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/io/export.rs:2:38
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::renderer::raw::{RawImage, RawPixel};
[INFO] [stderr]   |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::traits::Intersect`
[INFO] [stderr]  --> src/objects/scene.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::objects::traits::Intersect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::materials::Material`
[INFO] [stderr]  --> src/objects/scene.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::materials::Material;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/renderer/raw.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `raytracer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c6dfc63e563ed620f0b4276763b91e0edc54aa67d39d30e5536dd721c2e1f22b"`
[INFO] running `"docker" "rm" "-f" "c6dfc63e563ed620f0b4276763b91e0edc54aa67d39d30e5536dd721c2e1f22b"`
[INFO] [stdout] c6dfc63e563ed620f0b4276763b91e0edc54aa67d39d30e5536dd721c2e1f22b