[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..115e0e1  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 115e0e1c3a712ab7707c595f92ac9fa417e0e124
[INFO] checking NiklasJonsson/rusterizer against master#08dfbfb61871a83f720c6e97a3b737076e89fe3e for pr-71796
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiklasJonsson%2Frusterizer" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NiklasJonsson/rusterizer on toolchain 08dfbfb61871a83f720c6e97a3b737076e89fe3e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+08dfbfb61871a83f720c6e97a3b737076e89fe3e" "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-5/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" "+08dfbfb61871a83f720c6e97a3b737076e89fe3e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+08dfbfb61871a83f720c6e97a3b737076e89fe3e" "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] a72948f485d85b788a19983eae5d28c2b1fc70ec8da72bf1e176d25dc4e42935
[INFO] running `"docker" "start" "-a" "a72948f485d85b788a19983eae5d28c2b1fc70ec8da72bf1e176d25dc4e42935"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking cast v0.2.2
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]    Compiling minifb v0.13.0
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking deflate v0.8.4
[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: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/matrix.rs:147:35
[INFO] [stderr]     |
[INFO] [stderr] 147 |         let mut array = [[0.0f32; { 4 }]; { 4 }];
[INFO] [stderr]     |                                   ^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/matrix.rs:147:43
[INFO] [stderr]     |
[INFO] [stderr] 147 |         let mut array = [[0.0f32; { 4 }]; { 4 }];
[INFO] [stderr]     |                                           ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:170:31
[INFO] [stderr]     |
[INFO] [stderr] 170 | pub type Vec2 = Vector<Any2D, { 2 }>;
[INFO] [stderr]     |                               ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:172:21
[INFO] [stderr]     |
[INFO] [stderr] 172 |     Vector::<Any2D, { 2 }> {
[INFO] [stderr]     |                     ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 | impl<CS> Vector<CS, { 2 }>
[INFO] [stderr]     |                     ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:182:42
[INFO] [stderr]     |
[INFO] [stderr] 182 |     pub fn cross(self, other: Vector<CS, { 2 }>) -> f32 {
[INFO] [stderr]     |                                          ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:187:32
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub type Vec3<CS> = Vector<CS, { 3 }>;
[INFO] [stderr]     |                                ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:189:18
[INFO] [stderr]     |
[INFO] [stderr] 189 |     Vector::<CS, { 3 }> {
[INFO] [stderr]     |                  ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:206:32
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub type Vec4<CS> = Vector<CS, { 4 }>;
[INFO] [stderr]     |                                ^^^^^ help: remove these braces
[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: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/matrix.rs:147:35
[INFO] [stderr]     |
[INFO] [stderr] 147 |         let mut array = [[0.0f32; { 4 }]; { 4 }];
[INFO] [stderr]     |                                   ^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/matrix.rs:147:43
[INFO] [stderr]     |
[INFO] [stderr] 147 |         let mut array = [[0.0f32; { 4 }]; { 4 }];
[INFO] [stderr]     |                                           ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:170:31
[INFO] [stderr]     |
[INFO] [stderr] 170 | pub type Vec2 = Vector<Any2D, { 2 }>;
[INFO] [stderr]     |                               ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:172:21
[INFO] [stderr]     |
[INFO] [stderr] 172 |     Vector::<Any2D, { 2 }> {
[INFO] [stderr]     |                     ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 | impl<CS> Vector<CS, { 2 }>
[INFO] [stderr]     |                     ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:182:42
[INFO] [stderr]     |
[INFO] [stderr] 182 |     pub fn cross(self, other: Vector<CS, { 2 }>) -> f32 {
[INFO] [stderr]     |                                          ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:187:32
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub type Vec3<CS> = Vector<CS, { 3 }>;
[INFO] [stderr]     |                                ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:189:18
[INFO] [stderr]     |
[INFO] [stderr] 189 |     Vector::<CS, { 3 }> {
[INFO] [stderr]     |                  ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around const expression
[INFO] [stderr]    --> src/math/vector.rs:206:32
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub type Vec4<CS> = Vector<CS, { 4 }>;
[INFO] [stderr]     |                                ^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/math/vector.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn normalize(mut self) -> Self {
[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: associated function 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: associated function is never used: `white`
[INFO] [stderr]   --> src/color.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn white() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_raw`
[INFO] [stderr]    --> src/math/matrix.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn from_raw(inp: &[[f32; 4]; 4]) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `centered_quad`
[INFO] [stderr]   --> src/mesh.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn centered_quad<CS>(width: f32) -> Mesh<CS>
[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: function is never used: `dump_vertices`
[INFO] [stderr]  --> src/render.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn dump_vertices<CS: math::CoordinateSystem, const N: usize>(
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dump_indices`
[INFO] [stderr]   --> src/render.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn dump_indices(indices: &[usize]) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/render.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         file.write_fmt(format_args!("{}: ({}, {}, {})\n", i, v.x(), v.y(), v.z()));
[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: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/render.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 | /         file.write_fmt(format_args!(
[INFO] [stderr] 25 | |             "{}: ({}, {}, {})\n",
[INFO] [stderr] 26 | |             i, tri[0], tri[1], tri[2]
[INFO] [stderr] 27 | |         ));
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/math/vector.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn normalize(mut self) -> Self {
[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: associated function 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: associated function is never used: `white`
[INFO] [stderr]   --> src/color.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn white() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `centered_quad`
[INFO] [stderr]   --> src/mesh.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn centered_quad<CS>(width: f32) -> Mesh<CS>
[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: function is never used: `dump_vertices`
[INFO] [stderr]  --> src/render.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn dump_vertices<CS: math::CoordinateSystem, const N: usize>(
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dump_indices`
[INFO] [stderr]   --> src/render.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn dump_indices(indices: &[usize]) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/render.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         file.write_fmt(format_args!("{}: ({}, {}, {})\n", i, v.x(), v.y(), v.z()));
[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: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/render.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 | /         file.write_fmt(format_args!(
[INFO] [stderr] 25 | |             "{}: ({}, {}, {})\n",
[INFO] [stderr] 26 | |             i, tri[0], tri[1], tri[2]
[INFO] [stderr] 27 | |         ));
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.32s
[INFO] running `"docker" "inspect" "a72948f485d85b788a19983eae5d28c2b1fc70ec8da72bf1e176d25dc4e42935"`
[INFO] running `"docker" "rm" "-f" "a72948f485d85b788a19983eae5d28c2b1fc70ec8da72bf1e176d25dc4e42935"`
[INFO] [stdout] a72948f485d85b788a19983eae5d28c2b1fc70ec8da72bf1e176d25dc4e42935