[INFO] cloning repository https://github.com/guissalustiano/nalgebra_image [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guissalustiano/nalgebra_image" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguissalustiano%2Fnalgebra_image", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguissalustiano%2Fnalgebra_image'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f187d69ec0f489c63755b878d9281c20622f4ce2 [INFO] testing guissalustiano/nalgebra_image against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguissalustiano%2Fnalgebra_image" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guissalustiano/nalgebra_image on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/guissalustiano/nalgebra_image [INFO] finished tweaking git repo https://github.com/guissalustiano/nalgebra_image [INFO] tweaked toml for git repo https://github.com/guissalustiano/nalgebra_image written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/guissalustiano/nalgebra_image already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded matrixmultiply v0.3.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.3 [INFO] [stderr] Downloaded memoffset v0.6.2 [INFO] [stderr] Downloaded nalgebra v0.25.3 [INFO] [stderr] Downloaded simba v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad844572cac33e1dfab49fad35afe82f6c24365f277986ff0c82488dd4a79085 [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" "ad844572cac33e1dfab49fad35afe82f6c24365f277986ff0c82488dd4a79085", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad844572cac33e1dfab49fad35afe82f6c24365f277986ff0c82488dd4a79085", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad844572cac33e1dfab49fad35afe82f6c24365f277986ff0c82488dd4a79085", kill_on_drop: false }` [INFO] [stdout] ad844572cac33e1dfab49fad35afe82f6c24365f277986ff0c82488dd4a79085 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", 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] 82c84dd5caa571f325146a7b9cdf3f4d5c73d876c60e542e8334bc77312ae6bd [INFO] running `Command { std: "docker" "start" "-a" "82c84dd5caa571f325146a7b9cdf3f4d5c73d876c60e542e8334bc77312ae6bd", kill_on_drop: false }` [INFO] [stderr] Compiling weezl v0.1.4 [INFO] [stderr] Compiling bytemuck v1.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.2 [INFO] [stderr] Compiling matrixmultiply v0.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling gif v0.11.2 [INFO] [stderr] Compiling simba v0.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling nalgebra v0.25.3 [INFO] [stderr] Compiling pixel_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0658]: associated type bounds are unstable [INFO] [stdout] --> src/image.rs:5:43 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn img2matrix(img: RgbImage) -> Pixel { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #52662 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/image.rs:5:37 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn img2matrix(img: RgbImage) -> Pixel { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 - pub fn img2matrix(img: RgbImage) -> Pixel { [INFO] [stdout] 5 + pub fn img2matrix(img: RgbImage) -> dyn Pixel { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: this trait takes 1 generic argument but 0 generic arguments were supplied [INFO] [stdout] --> src/image.rs:5:37 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn img2matrix(img: RgbImage) -> Pixel { [INFO] [stdout] | ^^^^^ expected 1 generic argument [INFO] [stdout] | [INFO] [stdout] note: trait defined here, with 1 generic parameter: `U` [INFO] [stdout] --> src/pixel_types/mod.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Pixel: Copy {} [INFO] [stdout] | ^^^^^ - [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 5 | pub fn img2matrix(img: RgbImage) -> Pixel { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `U` not found for `pixel_types::Pixel<[type error]>` [INFO] [stdout] --> src/image.rs:5:43 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn img2matrix(img: RgbImage) -> Pixel { [INFO] [stdout] | ^ associated type `U` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0220, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pixel_test` due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "82c84dd5caa571f325146a7b9cdf3f4d5c73d876c60e542e8334bc77312ae6bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82c84dd5caa571f325146a7b9cdf3f4d5c73d876c60e542e8334bc77312ae6bd", kill_on_drop: false }` [INFO] [stdout] 82c84dd5caa571f325146a7b9cdf3f4d5c73d876c60e542e8334bc77312ae6bd