[INFO] updating cached repository https://github.com/Lee-Garcon/rust-raytracer-quest [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] 6d8367c743a5b5a41165962fe792ce008d13a7da [INFO] testing Lee-Garcon/rust-raytracer-quest against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLee-Garcon%2Frust-raytracer-quest" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lee-Garcon/rust-raytracer-quest on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Lee-Garcon/rust-raytracer-quest [INFO] finished tweaking git repo https://github.com/Lee-Garcon/rust-raytracer-quest [INFO] tweaked toml for git repo https://github.com/Lee-Garcon/rust-raytracer-quest written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Lee-Garcon/rust-raytracer-quest already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 126cdc256215a55ab9713b0efa0a0f38599885c61ab492c9470cc2c80e5506ac [INFO] running `"docker" "start" "-a" "126cdc256215a55ab9713b0efa0a0f38599885c61ab492c9470cc2c80e5506ac"` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling png v0.15.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling image v0.22.3 [INFO] [stderr] Compiling rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `DynamicImage`, `GenericImage` [INFO] [stderr] --> src/frame/objects/assets/primitives/color.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rgba` [INFO] [stderr] --> src/frame/frame.rs:2:48 [INFO] [stderr] | [INFO] [stderr] 2 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DynamicImage`, `GenericImage`, `Pixel`, `Rgba` [INFO] [stderr] --> src/main.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Pixel` [INFO] [stderr] --> src/frame/frame.rs:2:41 [INFO] [stderr] | [INFO] [stderr] 2 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `plane1` [INFO] [stderr] --> src/main.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let plane1 = Plane { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `plane2` [INFO] [stderr] --> src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let plane2 = Plane { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `light2` [INFO] [stderr] --> src/main.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | let light2 = Light::DirectionalLight(DirectionalLight { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_light2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hit_point` [INFO] [stderr] --> src/frame/objects/assets/plane.rs:25:30 [INFO] [stderr] | [INFO] [stderr] 25 | fn surface_normal(&self, hit_point: &Vector) -> Vector { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `in_light` [INFO] [stderr] --> src/frame/frame.rs:110:25 [INFO] [stderr] | [INFO] [stderr] 110 | let in_light = shadow_intersection.is_none() || [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_light` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/frame/frame.rs:146:22 [INFO] [stderr] | [INFO] [stderr] 146 | Some(t) => Some(s) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let mut element_vector = vec![ [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let mut light_vector = vec![ [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | let mut frame = Frame { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plane` [INFO] [stderr] --> src/frame/objects/element.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Plane(Plane), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug` [INFO] [stderr] --> src/frame/objects/element.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn debug(&self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cross` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn cross(&self, v: &Vector) -> Vector { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `display` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn display(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn debug(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `values` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn values(&self) -> (f64, f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `values` [INFO] [stderr] --> src/frame/objects/assets/primitives/ray.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn values(&self) -> (Vector, Vector){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `display` [INFO] [stderr] --> src/frame/objects/assets/primitives/ray.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn display(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | image.save("trace.png"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.52s [INFO] running `"docker" "inspect" "126cdc256215a55ab9713b0efa0a0f38599885c61ab492c9470cc2c80e5506ac"` [INFO] running `"docker" "rm" "-f" "126cdc256215a55ab9713b0efa0a0f38599885c61ab492c9470cc2c80e5506ac"` [INFO] [stdout] 126cdc256215a55ab9713b0efa0a0f38599885c61ab492c9470cc2c80e5506ac [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stdout] 53bb337dae6a45bc67bcd3dea8e06aadc3ba4ad09a76c2679f56f6d4947e3774 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "53bb337dae6a45bc67bcd3dea8e06aadc3ba4ad09a76c2679f56f6d4947e3774"` [INFO] [stderr] Compiling rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `DynamicImage`, `GenericImage` [INFO] [stderr] --> src/frame/objects/assets/primitives/color.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rgba` [INFO] [stderr] --> src/frame/frame.rs:2:48 [INFO] [stderr] | [INFO] [stderr] 2 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DynamicImage`, `GenericImage`, `Pixel`, `Rgba` [INFO] [stderr] --> src/main.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Pixel` [INFO] [stderr] --> src/frame/frame.rs:2:41 [INFO] [stderr] | [INFO] [stderr] 2 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `plane1` [INFO] [stderr] --> src/main.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let plane1 = Plane { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `plane2` [INFO] [stderr] --> src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let plane2 = Plane { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `light2` [INFO] [stderr] --> src/main.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | let light2 = Light::DirectionalLight(DirectionalLight { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_light2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hit_point` [INFO] [stderr] --> src/frame/objects/assets/plane.rs:25:30 [INFO] [stderr] | [INFO] [stderr] 25 | fn surface_normal(&self, hit_point: &Vector) -> Vector { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `in_light` [INFO] [stderr] --> src/frame/frame.rs:110:25 [INFO] [stderr] | [INFO] [stderr] 110 | let in_light = shadow_intersection.is_none() || [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_light` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/frame/frame.rs:146:22 [INFO] [stderr] | [INFO] [stderr] 146 | Some(t) => Some(s) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let mut element_vector = vec![ [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let mut light_vector = vec![ [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | let mut frame = Frame { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plane` [INFO] [stderr] --> src/frame/objects/element.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Plane(Plane), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug` [INFO] [stderr] --> src/frame/objects/element.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn debug(&self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cross` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn cross(&self, v: &Vector) -> Vector { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `display` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn display(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn debug(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `values` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn values(&self) -> (f64, f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `values` [INFO] [stderr] --> src/frame/objects/assets/primitives/ray.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn values(&self) -> (Vector, Vector){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `display` [INFO] [stderr] --> src/frame/objects/assets/primitives/ray.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn display(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | image.save("trace.png"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `"docker" "inspect" "53bb337dae6a45bc67bcd3dea8e06aadc3ba4ad09a76c2679f56f6d4947e3774"` [INFO] running `"docker" "rm" "-f" "53bb337dae6a45bc67bcd3dea8e06aadc3ba4ad09a76c2679f56f6d4947e3774"` [INFO] [stdout] 53bb337dae6a45bc67bcd3dea8e06aadc3ba4ad09a76c2679f56f6d4947e3774 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7c0995b74ebbdd83c8d09cf401bb4c83ddefa49dc72deb5d1dfd5e61ac2c69f7 [INFO] running `"docker" "start" "-a" "7c0995b74ebbdd83c8d09cf401bb4c83ddefa49dc72deb5d1dfd5e61ac2c69f7"` [INFO] [stderr] warning: unused imports: `DynamicImage`, `GenericImage` [INFO] [stderr] --> src/frame/objects/assets/primitives/color.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rgba` [INFO] [stderr] --> src/frame/frame.rs:2:48 [INFO] [stderr] | [INFO] [stderr] 2 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DynamicImage`, `GenericImage`, `Pixel`, `Rgba` [INFO] [stderr] --> src/main.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Pixel` [INFO] [stderr] --> src/frame/frame.rs:2:41 [INFO] [stderr] | [INFO] [stderr] 2 | use image::{DynamicImage, GenericImage, Pixel, Rgba}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `plane1` [INFO] [stderr] --> src/main.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let plane1 = Plane { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `plane2` [INFO] [stderr] --> src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let plane2 = Plane { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `light2` [INFO] [stderr] --> src/main.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | let light2 = Light::DirectionalLight(DirectionalLight { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_light2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hit_point` [INFO] [stderr] --> src/frame/objects/assets/plane.rs:25:30 [INFO] [stderr] | [INFO] [stderr] 25 | fn surface_normal(&self, hit_point: &Vector) -> Vector { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `in_light` [INFO] [stderr] --> src/frame/frame.rs:110:25 [INFO] [stderr] | [INFO] [stderr] 110 | let in_light = shadow_intersection.is_none() || [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_light` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/frame/frame.rs:146:22 [INFO] [stderr] | [INFO] [stderr] 146 | Some(t) => Some(s) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let mut element_vector = vec![ [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let mut light_vector = vec![ [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | let mut frame = Frame { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plane` [INFO] [stderr] --> src/frame/objects/element.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Plane(Plane), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug` [INFO] [stderr] --> src/frame/objects/element.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn debug(&self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cross` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn cross(&self, v: &Vector) -> Vector { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `display` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn display(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn debug(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `values` [INFO] [stderr] --> src/frame/objects/assets/primitives/vector.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn values(&self) -> (f64, f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `values` [INFO] [stderr] --> src/frame/objects/assets/primitives/ray.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn values(&self) -> (Vector, Vector){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `display` [INFO] [stderr] --> src/frame/objects/assets/primitives/ray.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn display(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | image.save("trace.png"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust-209c574832328f5c [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7c0995b74ebbdd83c8d09cf401bb4c83ddefa49dc72deb5d1dfd5e61ac2c69f7"` [INFO] running `"docker" "rm" "-f" "7c0995b74ebbdd83c8d09cf401bb4c83ddefa49dc72deb5d1dfd5e61ac2c69f7"` [INFO] [stdout] 7c0995b74ebbdd83c8d09cf401bb4c83ddefa49dc72deb5d1dfd5e61ac2c69f7