[INFO] updating cached repository https://github.com/NiklasJonsson/rusterizer
[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] [stderr] From https://github.com/NiklasJonsson/rusterizer
[INFO] [stderr]    8d65f16..fbc3ac3  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fbc3ac39445b0c43aafa7bc9833d353bcf09ef82
[INFO] checking NiklasJonsson/rusterizer against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiklasJonsson%2Frusterizer" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NiklasJonsson/rusterizer on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/NiklasJonsson/rusterizer
[INFO] finished tweaking git repo https://github.com/NiklasJonsson/rusterizer
[INFO] tweaked toml for git repo https://github.com/NiklasJonsson/rusterizer written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/NiklasJonsson/rusterizer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "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] 7e2ad95282726b273ad048801928c1f4153507df1ef8437882b72a5ec6adf678
[INFO] running `"docker" "start" "-a" "7e2ad95282726b273ad048801928c1f4153507df1ef8437882b72a5ec6adf678"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling minifb v0.13.0
[INFO] [stderr]     Checking x11-dl v2.18.4
[INFO] [stderr]     Checking png v0.16.2
[INFO] [stderr]     Checking rusterizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the feature `const_generics` is incomplete and may cause the compiler to crash
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(const_generics)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `const_generics` is incomplete and may cause the compiler to crash
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(const_generics)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uniforms`
[INFO] [stderr]   --> src/main.rs:86:15
[INFO] [stderr]    |
[INFO] [stderr] 86 |         move |uniforms: &Uniforms, _: &rasterizer::FragCoords, attr: &VertexAttribute| attr.color;
[INFO] [stderr]    |               ^^^^^^^^ help: consider prefixing with an underscore: `_uniforms`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uniforms`
[INFO] [stderr]   --> src/main.rs:87:26
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let fs_debug = move |uniforms: &Uniforms,
[INFO] [stderr]    |                          ^^^^^^^^ help: consider prefixing with an underscore: `_uniforms`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frag_coords`
[INFO] [stderr]   --> src/main.rs:88:26
[INFO] [stderr]    |
[INFO] [stderr] 88 |                          frag_coords: &rasterizer::FragCoords,
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: consider prefixing with an underscore: `_frag_coords`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]   --> src/main.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let w = math::transform::rotate::<math::WorldSpace>(0.0, 0.0, diff);
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uniforms`
[INFO] [stderr]   --> src/main.rs:86:15
[INFO] [stderr]    |
[INFO] [stderr] 86 |         move |uniforms: &Uniforms, _: &rasterizer::FragCoords, attr: &VertexAttribute| attr.color;
[INFO] [stderr]    |               ^^^^^^^^ help: consider prefixing with an underscore: `_uniforms`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uniforms`
[INFO] [stderr]   --> src/main.rs:87:26
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let fs_debug = move |uniforms: &Uniforms,
[INFO] [stderr]    |                          ^^^^^^^^ help: consider prefixing with an underscore: `_uniforms`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frag_coords`
[INFO] [stderr]   --> src/main.rs:88:26
[INFO] [stderr]    |
[INFO] [stderr] 88 |                          frag_coords: &rasterizer::FragCoords,
[INFO] [stderr]    |                          ^^^^^^^^^^^ help: consider prefixing with an underscore: `_frag_coords`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]   --> src/main.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let w = math::transform::rotate::<math::WorldSpace>(0.0, 0.0, diff);
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_argb`
[INFO] [stderr]   --> src/color.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn to_argb(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Mat3`
[INFO] [stderr]   --> src/math/matrix.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub type Mat3<CSF, CST> = Matrix<CSF, CST, 3>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `identity`
[INFO] [stderr]    --> src/math/matrix.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn identity() -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_coordinate_system`
[INFO] [stderr]   --> src/math/vector.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn as_coordinate_system<CST>(self) -> Vector<CST, { N }>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `triangle`
[INFO] [stderr]   --> src/mesh.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn triangle<CS>() -> Mesh<CS>
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RGBA`
[INFO] [stderr]   --> src/rasterizer.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     RGBA,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `linear_interpolation`
[INFO] [stderr]    --> src/rasterizer.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn linear_interpolation(&self) -> VertexAttribute {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `area`
[INFO] [stderr]    --> src/rasterizer.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn area(vertices: &[Point2D; 3]) -> f32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_argb`
[INFO] [stderr]   --> src/color.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn to_argb(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Mat3`
[INFO] [stderr]   --> src/math/matrix.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub type Mat3<CSF, CST> = Matrix<CSF, CST, 3>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `identity`
[INFO] [stderr]    --> src/math/matrix.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn identity() -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_coordinate_system`
[INFO] [stderr]   --> src/math/vector.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn as_coordinate_system<CST>(self) -> Vector<CST, { N }>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `triangle`
[INFO] [stderr]   --> src/mesh.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn triangle<CS>() -> Mesh<CS>
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RGBA`
[INFO] [stderr]   --> src/rasterizer.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     RGBA,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `linear_interpolation`
[INFO] [stderr]    --> src/rasterizer.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn linear_interpolation(&self) -> VertexAttribute {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `area`
[INFO] [stderr]    --> src/rasterizer.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn area(vertices: &[Point2D; 3]) -> f32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `"docker" "inspect" "7e2ad95282726b273ad048801928c1f4153507df1ef8437882b72a5ec6adf678"`
[INFO] running `"docker" "rm" "-f" "7e2ad95282726b273ad048801928c1f4153507df1ef8437882b72a5ec6adf678"`
[INFO] [stdout] 7e2ad95282726b273ad048801928c1f4153507df1ef8437882b72a5ec6adf678