[INFO] cloning repository https://github.com/ReinierMaas/PathTracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ReinierMaas/PathTracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FReinierMaas%2FPathTracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FReinierMaas%2FPathTracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 671e23f3a95108fa9d8417aa5fd7fa1080892463
[INFO] testing ReinierMaas/PathTracer against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FReinierMaas%2FPathTracer" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ReinierMaas/PathTracer on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ReinierMaas/PathTracer
[INFO] finished tweaking git repo https://github.com/ReinierMaas/PathTracer
[INFO] tweaked toml for git repo https://github.com/ReinierMaas/PathTracer written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ReinierMaas/PathTracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deque v0.3.1
[INFO] [stderr]   Downloaded cgmath v0.12.0
[INFO] [stderr]   Downloaded rayon v0.6.0
[INFO] [stderr]   Downloaded spmc v0.2.1
[INFO] [stderr]   Downloaded thread-id v3.0.0
[INFO] [stderr]   Downloaded sdl2 v0.27.3
[INFO] [stderr]   Downloaded thread_local v0.3.2
[INFO] [stderr]   Downloaded memmap v0.5.0
[INFO] [stderr]   Downloaded tobj v0.1.2
[INFO] [stderr]   Downloaded fs2 v0.3.0
[INFO] [stderr]   Downloaded libc v0.2.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d09ee51ab0dc29d37fe0c446818f63cc3c2c16c1d4c0f8e9e06d6ae8333833ae
[INFO] running `Command { std: "docker" "start" "-a" "d09ee51ab0dc29d37fe0c446818f63cc3c2c16c1d4c0f8e9e06d6ae8333833ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d09ee51ab0dc29d37fe0c446818f63cc3c2c16c1d4c0f8e9e06d6ae8333833ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d09ee51ab0dc29d37fe0c446818f63cc3c2c16c1d4c0f8e9e06d6ae8333833ae", kill_on_drop: false }`
[INFO] [stdout] d09ee51ab0dc29d37fe0c446818f63cc3c2c16c1d4c0f8e9e06d6ae8333833ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a3a71f8c7e7a60e3d9c3df7582a30c9f56838445fa9b7cae82ba84ba2b030ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6a3a71f8c7e7a60e3d9c3df7582a30c9f56838445fa9b7cae82ba84ba2b030ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.19
[INFO] [stderr]    Compiling spmc v0.2.1
[INFO] [stderr]    Compiling tobj v0.1.2
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.2.1
[INFO] [stderr]    Compiling sdl2-sys v0.27.2
[INFO] [stderr]    Compiling thread-id v3.0.0
[INFO] [stderr]    Compiling memmap v0.5.0
[INFO] [stderr]    Compiling thread_local v0.3.2
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling sdl2 v0.27.3
[INFO] [stderr]    Compiling cgmath v0.12.0
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling pathtracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(thread_local)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `f32` is imported redundantly
[INFO] [stdout]   --> src/primitive/sphere.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::f32;
[INFO] [stdout]    |     -------- the item `f32` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 99 |         use std::f32;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scene.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let skybox = try!(Scene::<T>::read_skybox());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/scene.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let scene = try!(Scene::new(triangles));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scene.rs:158:21
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let scene = try!(Scene::new(spheres));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/scene.rs:172:20
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let file = try!(Mmap::open_path("./assets/sky_15.raw", Protection::Read));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/camera.rs:302:116
[INFO] [stdout]     |
[INFO] [stdout] 302 |                     accumalated_color += transport.mul_element_wise(0.1 * self.scene.sample_skybox(ray.direction));;
[INFO] [stdout]     |                                                                                                                    ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pathtracer`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6a3a71f8c7e7a60e3d9c3df7582a30c9f56838445fa9b7cae82ba84ba2b030ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3a71f8c7e7a60e3d9c3df7582a30c9f56838445fa9b7cae82ba84ba2b030ee", kill_on_drop: false }`
[INFO] [stdout] 6a3a71f8c7e7a60e3d9c3df7582a30c9f56838445fa9b7cae82ba84ba2b030ee