[INFO] cloning repository https://github.com/kallehed/rust-raytracing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kallehed/rust-raytracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2Frust-raytracing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2Frust-raytracing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d28cb1716faeaac1fcdcfce0db87fdb857c4dbfa [INFO] checking kallehed/rust-raytracing against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2Frust-raytracing" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kallehed/rust-raytracing on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/kallehed/rust-raytracing [INFO] finished tweaking git repo https://github.com/kallehed/rust-raytracing [INFO] tweaked toml for git repo https://github.com/kallehed/rust-raytracing written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kallehed/rust-raytracing 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7cf1258452e51070c94f37fa768877379d869b359e046f6fb221b8b84f60b408 [INFO] running `Command { std: "docker" "start" "-a" "7cf1258452e51070c94f37fa768877379d869b359e046f6fb221b8b84f60b408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cf1258452e51070c94f37fa768877379d869b359e046f6fb221b8b84f60b408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cf1258452e51070c94f37fa768877379d869b359e046f6fb221b8b84f60b408", kill_on_drop: false }` [INFO] [stdout] 7cf1258452e51070c94f37fa768877379d869b359e046f6fb221b8b84f60b408 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c857d41ef008ad0739ec13696a9076a918f78d5a77c12ee91d2abc553dbe2bb [INFO] running `Command { std: "docker" "start" "-a" "4c857d41ef008ad0739ec13696a9076a918f78d5a77c12ee91d2abc553dbe2bb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Compiling enum_dispatch v0.3.12 [INFO] [stderr] Checking ray-tracing-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Dielectric`, `Lambertian`, `Metal`, `sphere::Sphere` [INFO] [stdout] --> src/main.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | material::{Dielectric, Lambertian, Metal}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^ [INFO] [stdout] 9 | random::random_float, [INFO] [stdout] 10 | sphere::Sphere, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dielectric`, `Lambertian`, `Metal`, `sphere::Sphere` [INFO] [stdout] --> src/main.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | material::{Dielectric, Lambertian, Metal}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^ [INFO] [stdout] 9 | random::random_float, [INFO] [stdout] 10 | sphere::Sphere, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `focal_length` [INFO] [stdout] --> src/camera.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let focal_length = 1.0; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_focal_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `focal_length` [INFO] [stdout] --> src/camera.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let focal_length = 1.0; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_focal_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `w` is never read [INFO] [stdout] --> src/camera.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Camera { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | w: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `w` is never read [INFO] [stdout] --> src/camera.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Camera { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | w: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "4c857d41ef008ad0739ec13696a9076a918f78d5a77c12ee91d2abc553dbe2bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c857d41ef008ad0739ec13696a9076a918f78d5a77c12ee91d2abc553dbe2bb", kill_on_drop: false }` [INFO] [stdout] 4c857d41ef008ad0739ec13696a9076a918f78d5a77c12ee91d2abc553dbe2bb [INFO] checking kallehed/rust-raytracing against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2Frust-raytracing" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kallehed/rust-raytracing on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/kallehed/rust-raytracing [INFO] finished tweaking git repo https://github.com/kallehed/rust-raytracing [INFO] tweaked toml for git repo https://github.com/kallehed/rust-raytracing written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kallehed/rust-raytracing 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 905ba865a2e0331ef932a04a5c638a960e0a71830f6f2a36d43a76eb5d23d455 [INFO] running `Command { std: "docker" "start" "-a" "905ba865a2e0331ef932a04a5c638a960e0a71830f6f2a36d43a76eb5d23d455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "905ba865a2e0331ef932a04a5c638a960e0a71830f6f2a36d43a76eb5d23d455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "905ba865a2e0331ef932a04a5c638a960e0a71830f6f2a36d43a76eb5d23d455", kill_on_drop: false }` [INFO] [stdout] 905ba865a2e0331ef932a04a5c638a960e0a71830f6f2a36d43a76eb5d23d455 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab3a25f89f84935f22ae3a9968066a617d3f4f47abce611cb99ffd2d9053caf9 [INFO] running `Command { std: "docker" "start" "-a" "ab3a25f89f84935f22ae3a9968066a617d3f4f47abce611cb99ffd2d9053caf9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Compiling enum_dispatch v0.3.12 [INFO] [stderr] Checking ray-tracing-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Dielectric`, `Lambertian`, `Metal`, `sphere::Sphere` [INFO] [stdout] --> src/main.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | material::{Dielectric, Lambertian, Metal}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^ [INFO] [stdout] 9 | random::random_float, [INFO] [stdout] 10 | sphere::Sphere, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dielectric`, `Lambertian`, `Metal`, `sphere::Sphere` [INFO] [stdout] --> src/main.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | material::{Dielectric, Lambertian, Metal}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^ [INFO] [stdout] 9 | random::random_float, [INFO] [stdout] 10 | sphere::Sphere, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | / match rec.mat.scatter(ray, rec) { [INFO] [stdout] 31 | | Some((attenuation, scattered)) => { [INFO] [stdout] 32 | | // eprintln!("{:?}", scattered); [INFO] [stdout] 33 | | return attenuation * ray_color(scattered, world, depth - 1); [INFO] [stdout] ... | [INFO] [stdout] 38 | | } [INFO] [stdout] 39 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | / match rec.mat.scatter(ray, rec) { [INFO] [stdout] 31 | | Some((attenuation, scattered)) => { [INFO] [stdout] 32 | | // eprintln!("{:?}", scattered); [INFO] [stdout] 33 | | return attenuation * ray_color(scattered, world, depth - 1); [INFO] [stdout] ... | [INFO] [stdout] 38 | | } [INFO] [stdout] 39 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `focal_length` [INFO] [stdout] --> src/camera.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let focal_length = 1.0; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_focal_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `focal_length` [INFO] [stdout] --> src/camera.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let focal_length = 1.0; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_focal_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ray-tracing-rust` (bin "ray-tracing-rust") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ray-tracing-rust` (bin "ray-tracing-rust" test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ab3a25f89f84935f22ae3a9968066a617d3f4f47abce611cb99ffd2d9053caf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab3a25f89f84935f22ae3a9968066a617d3f4f47abce611cb99ffd2d9053caf9", kill_on_drop: false }` [INFO] [stdout] ab3a25f89f84935f22ae3a9968066a617d3f4f47abce611cb99ffd2d9053caf9