[INFO] updating cached repository https://github.com/AJTJ/ray_tracer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dbeff7841e84323a757ddb4bfebfc2cad1fca065
[INFO] checking AJTJ/ray_tracer against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAJTJ%2Fray_tracer" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AJTJ/ray_tracer on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/AJTJ/ray_tracer
[INFO] finished tweaking git repo https://github.com/AJTJ/ray_tracer
[INFO] tweaked toml for git repo https://github.com/AJTJ/ray_tracer written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/AJTJ/ray_tracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 83673c8875a9d992c5b76c32e52fabd150230f82573cf480a935cf7026dd72a6
[INFO] running `"docker" "start" "-a" "83673c8875a9d992c5b76c32e52fabd150230f82573cf480a935cf7026dd72a6"`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking bytemuck v1.2.0
[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-rational v0.2.4
[INFO] [stderr]     Checking miniz_oxide v0.3.6
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking deflate v0.8.3
[INFO] [stderr]     Checking tiff v0.4.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking png v0.16.1
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]     Checking image v0.23.2
[INFO] [stderr]     Checking ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected item, found `;`
[INFO] [stderr]   --> src/main.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 29 | };
[INFO] [stderr]    |  ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] error: expected item, found `;`
[INFO] [stderr]   --> src/main.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 29 | };
[INFO] [stderr]    |  ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `width` found for enum `image::dynimage::DynamicImage` in the current scope
[INFO] [stderr]    --> src/main.rs:27:33
[INFO] [stderr]     |
[INFO] [stderr] 27  |     assert_eq!(scene.width, img.width());
[INFO] [stderr]     |                                 ^^^^^ method not found in `image::dynimage::DynamicImage`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/image-0.23.2/./src/image.rs:522:8
[INFO] [stderr]     |
[INFO] [stderr] 522 |     fn width(&self) -> u32 {
[INFO] [stderr]     |        -----
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 1   | use image::image::GenericImageView;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `height` found for enum `image::dynimage::DynamicImage` in the current scope
[INFO] [stderr]    --> src/main.rs:28:34
[INFO] [stderr]     |
[INFO] [stderr] 28  |     assert_eq!(scene.height, img.height());
[INFO] [stderr]     |                                  ^^^^^^ method not found in `image::dynimage::DynamicImage`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/image-0.23.2/./src/image.rs:528:8
[INFO] [stderr]     |
[INFO] [stderr] 528 |     fn height(&self) -> u32 {
[INFO] [stderr]     |        ------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 1   | use image::image::GenericImageView;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error[E0601]: `main` function not found in crate `ray_tracer`
[INFO] [stderr]   --> src/main.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / use image::DynamicImage;
[INFO] [stderr] 2  | |
[INFO] [stderr] 3  | | pub fn render(scene: &Scene) -> DynamicImage {
[INFO] [stderr] 4  | |     DynamicImage::new_rgb8(scene.width, scene.height)
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |     pub sphere: Sphere,
[INFO] [stderr] 54 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `ray_tracer`.
[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[E0599]: no method named `width` found for enum `image::dynimage::DynamicImage` in the current scope
[INFO] [stderr]    --> src/main.rs:27:33
[INFO] [stderr]     |
[INFO] [stderr] 27  |     assert_eq!(scene.width, img.width());
[INFO] [stderr]     |                                 ^^^^^ method not found in `image::dynimage::DynamicImage`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/image-0.23.2/./src/image.rs:522:8
[INFO] [stderr]     |
[INFO] [stderr] 522 |     fn width(&self) -> u32 {
[INFO] [stderr]     |        -----
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 1   | use image::image::GenericImageView;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `height` found for enum `image::dynimage::DynamicImage` in the current scope
[INFO] [stderr]    --> src/main.rs:28:34
[INFO] [stderr]     |
[INFO] [stderr] 28  |     assert_eq!(scene.height, img.height());
[INFO] [stderr]     |                                  ^^^^^^ method not found in `image::dynimage::DynamicImage`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/image-0.23.2/./src/image.rs:528:8
[INFO] [stderr]     |
[INFO] [stderr] 528 |     fn height(&self) -> u32 {
[INFO] [stderr]     |        ------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<image::dynimage::DynamicImage>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 1   | use image::image::GenericImageView;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0599, E0601.
[INFO] [stderr] For more information about an error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `ray_tracer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "83673c8875a9d992c5b76c32e52fabd150230f82573cf480a935cf7026dd72a6"`
[INFO] running `"docker" "rm" "-f" "83673c8875a9d992c5b76c32e52fabd150230f82573cf480a935cf7026dd72a6"`
[INFO] [stdout] 83673c8875a9d992c5b76c32e52fabd150230f82573cf480a935cf7026dd72a6
