[INFO] cloning repository https://github.com/fkaa/sw-rasterizer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fkaa/sw-rasterizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffkaa%2Fsw-rasterizer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffkaa%2Fsw-rasterizer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d9ff9197161a9e4e7dc42ff4a6b883c1422d648f [INFO] checking fkaa/sw-rasterizer against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffkaa%2Fsw-rasterizer" "/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/fkaa/sw-rasterizer on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fkaa/sw-rasterizer [INFO] finished tweaking git repo https://github.com/fkaa/sw-rasterizer [INFO] tweaked toml for git repo https://github.com/fkaa/sw-rasterizer written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/fkaa/sw-rasterizer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/gfx-rs/gfx` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hprof v0.1.3 [INFO] [stderr] Downloaded sdl2 v0.23.0 [INFO] [stderr] Downloaded dxguid-sys v0.2.0 [INFO] [stderr] Downloaded sdl2-sys v0.23.0 [INFO] [stderr] Downloaded cmake v0.1.18 [INFO] [stderr] Downloaded glfw v0.5.0 [INFO] [stderr] Downloaded cgmath v0.12.0 [INFO] [stderr] Downloaded d3d11-sys v0.2.0 [INFO] [stderr] Downloaded wayland-window v0.4.2 [INFO] [stderr] Downloaded obj v0.5.0 [INFO] [stderr] Downloaded winit v0.5.5 [INFO] [stderr] Downloaded d3dcompiler-sys v0.2.0 [INFO] [stderr] Downloaded enum_primitive v0.1.0 [INFO] [stderr] Downloaded draw_state v0.6.0 [INFO] [stderr] Downloaded glfw-sys v3.2.1 [INFO] [stderr] Downloaded cocoa v0.5.0 [INFO] [stderr] Downloaded glutin v0.7.0 [INFO] [stderr] Downloaded clock_ticks v0.1.0 [INFO] [stderr] Downloaded wayland-sys v0.7.5 [INFO] [stderr] Downloaded wayland-scanner v0.7.5 [INFO] [stderr] Downloaded rustc-serialize v0.3.21 [INFO] [stderr] Downloaded wayland-client v0.7.5 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 802f019f3a654dd0f912f600ad7c7924856476ce9ea9c5b24d43dc74e835255c [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" "802f019f3a654dd0f912f600ad7c7924856476ce9ea9c5b24d43dc74e835255c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "802f019f3a654dd0f912f600ad7c7924856476ce9ea9c5b24d43dc74e835255c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "802f019f3a654dd0f912f600ad7c7924856476ce9ea9c5b24d43dc74e835255c", kill_on_drop: false }` [INFO] [stdout] 802f019f3a654dd0f912f600ad7c7924856476ce9ea9c5b24d43dc74e835255c [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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 269be9196759f3b4e2da7059f3ceea8609664fb9ce2fc499656326167adeef87 [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" "269be9196759f3b4e2da7059f3ceea8609664fb9ce2fc499656326167adeef87", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.17 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking lazy_static v0.2.2 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking rustc-serialize v0.3.21 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Checking bitflags v0.6.0 [INFO] [stderr] Compiling sdl2-sys v0.23.0 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Checking bitflags v0.5.0 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking obj v0.5.0 [INFO] [stderr] Compiling serde_json v0.8.3 [INFO] [stderr] Compiling cmake v0.1.18 [INFO] [stderr] Checking draw_state v0.6.0 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling wayland-scanner v0.7.5 [INFO] [stderr] Compiling phf_generator v0.7.19 [INFO] [stderr] Checking clock_ticks v0.1.0 [INFO] [stderr] Compiling x11-dl v2.11.0 [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Checking shared_library v0.1.5 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling phf_codegen v0.7.19 [INFO] [stderr] Checking hprof v0.1.3 [INFO] [stderr] Checking semver v0.2.3 [INFO] [stderr] Checking gfx_core v0.5.0 (https://github.com/gfx-rs/gfx#dae247ce) [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling glfw-sys v3.2.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Compiling wayland-client v0.7.5 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glutin v0.7.0 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking num-bigint v0.1.35 [INFO] [stderr] Checking num-complex v0.1.35 [INFO] [stderr] Checking cgmath v0.12.0 [INFO] [stderr] Checking num-rational v0.1.35 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking gfx v0.13.0 (https://github.com/gfx-rs/gfx#dae247ce) [INFO] [stderr] Checking enum_primitive v0.1.0 [INFO] [stderr] Checking sdl2 v0.23.0 [INFO] [stderr] Checking glfw v0.5.0 [INFO] [stderr] Compiling libloading v0.3.1 [INFO] [stderr] Checking gfx_device_gl v0.12.0 (https://github.com/gfx-rs/gfx#dae247ce) [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.7.5 [INFO] [stderr] Checking gfx_window_sdl v0.4.0 (https://github.com/gfx-rs/gfx#dae247ce) [INFO] [stderr] Checking gfx_window_glfw v0.12.0 (https://github.com/gfx-rs/gfx#dae247ce) [INFO] [stderr] Checking wayland-window v0.4.2 [INFO] [stderr] Checking wayland-kbd v0.6.2 [INFO] [stderr] Checking winit v0.5.5 [INFO] [stderr] Checking gfx_window_glutin v0.13.1 (https://github.com/gfx-rs/gfx#dae247ce) [INFO] [stderr] Checking gfx_app v0.3.0 (https://github.com/gfx-rs/gfx#dae247ce) [INFO] [stderr] Checking sw-rast v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cgmath::SquareMatrix` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use cgmath::SquareMatrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Depth`, `Rgba8` [INFO] [stdout] --> src/main.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | use gfx::format::{Rgba8, Depth, ChannelType}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Access` [INFO] [stdout] --> src/main.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use gfx::memory::{Usage, Access}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gfx_app::ColorFormat` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use gfx_app::ColorFormat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector3` [INFO] [stdout] --> src/rasterizer.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use cgmath::{Matrix4, Vector4, Vector3, Vector2}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rasterizer.rs:198:26 [INFO] [stdout] | [INFO] [stdout] 198 | for x in (min.x..max.x) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rasterizer.rs:199:30 [INFO] [stdout] | [INFO] [stdout] 199 | for y in (min.y..max.y) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:183:76 [INFO] [stdout] | [INFO] [stdout] 183 | self.rasterizer.set_proj(cgmath::perspective(cgmath::Deg(60.0f32), (SIZE.0 as f32 / SIZE.1 as f32), 0.1, 1000.0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/main.rs:67:1 [INFO] [stdout] | [INFO] [stdout] 67 | / gfx_defines!{ [INFO] [stdout] 68 | | vertex BlitVertex { [INFO] [stdout] 69 | | pos: [f32; 2] = "a_Pos", [INFO] [stdout] 70 | | uv: [f32; 2] = "a_Uv", [INFO] [stdout] ... | [INFO] [stdout] 77 | | } [INFO] [stdout] 78 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cgmath::SquareMatrix` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use cgmath::SquareMatrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Depth`, `Rgba8` [INFO] [stdout] --> src/main.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | use gfx::format::{Rgba8, Depth, ChannelType}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Access` [INFO] [stdout] --> src/main.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | use gfx::memory::{Usage, Access}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gfx_app::ColorFormat` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use gfx_app::ColorFormat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector3` [INFO] [stdout] --> src/rasterizer.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use cgmath::{Matrix4, Vector4, Vector3, Vector2}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rasterizer.rs:198:26 [INFO] [stdout] | [INFO] [stdout] 198 | for x in (min.x..max.x) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rasterizer.rs:199:30 [INFO] [stdout] | [INFO] [stdout] 199 | for y in (min.y..max.y) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:183:76 [INFO] [stdout] | [INFO] [stdout] 183 | self.rasterizer.set_proj(cgmath::perspective(cgmath::Deg(60.0f32), (SIZE.0 as f32 / SIZE.1 as f32), 0.1, 1000.0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/main.rs:67:1 [INFO] [stdout] | [INFO] [stdout] 67 | / gfx_defines!{ [INFO] [stdout] 68 | | vertex BlitVertex { [INFO] [stdout] 69 | | pos: [f32; 2] = "a_Pos", [INFO] [stdout] 70 | | uv: [f32; 2] = "a_Uv", [INFO] [stdout] ... | [INFO] [stdout] 77 | | } [INFO] [stdout] 78 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fragment` [INFO] [stdout] --> src/main.rs:60:24 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn fragment_shader(fragment: Vector2, input: Uv) -> Vector4 { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fragment` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ndc` [INFO] [stdout] --> src/rasterizer.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | let ndc = Vector2::new(2f32 * screen.x / width - 1f32, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ndc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `near` [INFO] [stdout] --> src/rasterizer.rs:133:66 [INFO] [stdout] | [INFO] [stdout] 133 | fn map_coord(vec: Vector4, width: f32, height: f32, near: f32) -> Vector2 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_near` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mask` [INFO] [stdout] --> src/rasterizer.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mask = step - 1; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mask` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w1_step` [INFO] [stdout] --> src/rasterizer.rs:194:22 [INFO] [stdout] | [INFO] [stdout] 194 | let (w1_step, w2_step, w3_step) = (edge_step(p1, p2, 1), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_w1_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w2_step` [INFO] [stdout] --> src/rasterizer.rs:194:31 [INFO] [stdout] | [INFO] [stdout] 194 | let (w1_step, w2_step, w3_step) = (edge_step(p1, p2, 1), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_w2_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w3_step` [INFO] [stdout] --> src/rasterizer.rs:194:40 [INFO] [stdout] | [INFO] [stdout] 194 | let (w1_step, w2_step, w3_step) = (edge_step(p1, p2, 1), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_w3_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rasterizer.rs:207:46 [INFO] [stdout] | [INFO] [stdout] 207 | ... let (mut w1, mut w2, mut w3) = (edge_function(p1, p2, point), [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rasterizer.rs:207:54 [INFO] [stdout] | [INFO] [stdout] 207 | ... let (mut w1, mut w2, mut w3) = (edge_function(p1, p2, point), [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rasterizer.rs:207:62 [INFO] [stdout] | [INFO] [stdout] 207 | ... let (mut w1, mut w2, mut w3) = (edge_function(p1, p2, point), [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `depthbuffer` [INFO] [stdout] --> src/rasterizer.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn depthbuffer(&self) -> &Vec<[u8; 4]> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_patterns` has been stable since 1.42.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `step_by` [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(step_by)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/rasterizer.rs:145:35 [INFO] [stdout] | [INFO] [stdout] 145 | if let (&[a, b, c], &[A, B, C]) = triangle { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `B` should have a snake case name [INFO] [stdout] --> src/rasterizer.rs:145:38 [INFO] [stdout] | [INFO] [stdout] 145 | if let (&[a, b, c], &[A, B, C]) = triangle { [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `C` should have a snake case name [INFO] [stdout] --> src/rasterizer.rs:145:41 [INFO] [stdout] | [INFO] [stdout] 145 | if let (&[a, b, c], &[A, B, C]) = triangle { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fragment` [INFO] [stdout] --> src/main.rs:60:24 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn fragment_shader(fragment: Vector2, input: Uv) -> Vector4 { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fragment` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ndc` [INFO] [stdout] --> src/rasterizer.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | let ndc = Vector2::new(2f32 * screen.x / width - 1f32, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ndc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `near` [INFO] [stdout] --> src/rasterizer.rs:133:66 [INFO] [stdout] | [INFO] [stdout] 133 | fn map_coord(vec: Vector4, width: f32, height: f32, near: f32) -> Vector2 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_near` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mask` [INFO] [stdout] --> src/rasterizer.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mask = step - 1; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mask` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w1_step` [INFO] [stdout] --> src/rasterizer.rs:194:22 [INFO] [stdout] | [INFO] [stdout] 194 | let (w1_step, w2_step, w3_step) = (edge_step(p1, p2, 1), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_w1_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w2_step` [INFO] [stdout] --> src/rasterizer.rs:194:31 [INFO] [stdout] | [INFO] [stdout] 194 | let (w1_step, w2_step, w3_step) = (edge_step(p1, p2, 1), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_w2_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w3_step` [INFO] [stdout] --> src/rasterizer.rs:194:40 [INFO] [stdout] | [INFO] [stdout] 194 | let (w1_step, w2_step, w3_step) = (edge_step(p1, p2, 1), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_w3_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sw-rast` [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rasterizer.rs:207:46 [INFO] [stdout] | [INFO] [stdout] 207 | ... let (mut w1, mut w2, mut w3) = (edge_function(p1, p2, point), [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rasterizer.rs:207:54 [INFO] [stdout] | [INFO] [stdout] 207 | ... let (mut w1, mut w2, mut w3) = (edge_function(p1, p2, point), [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rasterizer.rs:207:62 [INFO] [stdout] | [INFO] [stdout] 207 | ... let (mut w1, mut w2, mut w3) = (edge_function(p1, p2, point), [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `depthbuffer` [INFO] [stdout] --> src/rasterizer.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn depthbuffer(&self) -> &Vec<[u8; 4]> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_patterns` has been stable since 1.42.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `step_by` [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(step_by)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/rasterizer.rs:145:35 [INFO] [stdout] | [INFO] [stdout] 145 | if let (&[a, b, c], &[A, B, C]) = triangle { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `B` should have a snake case name [INFO] [stdout] --> src/rasterizer.rs:145:38 [INFO] [stdout] | [INFO] [stdout] 145 | if let (&[a, b, c], &[A, B, C]) = triangle { [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `C` should have a snake case name [INFO] [stdout] --> src/rasterizer.rs:145:41 [INFO] [stdout] | [INFO] [stdout] 145 | if let (&[a, b, c], &[A, B, C]) = triangle { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "269be9196759f3b4e2da7059f3ceea8609664fb9ce2fc499656326167adeef87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "269be9196759f3b4e2da7059f3ceea8609664fb9ce2fc499656326167adeef87", kill_on_drop: false }` [INFO] [stdout] 269be9196759f3b4e2da7059f3ceea8609664fb9ce2fc499656326167adeef87