[INFO] updating cached repository https://github.com/avandolder/tinyrenderer-rs
[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] 11fb2d7d719ba5900b12d404aef8fefc5d2414c0
[INFO] checking avandolder/tinyrenderer-rs against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favandolder%2Ftinyrenderer-rs" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/avandolder/tinyrenderer-rs on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/avandolder/tinyrenderer-rs
[INFO] finished tweaking git repo https://github.com/avandolder/tinyrenderer-rs
[INFO] tweaked toml for git repo https://github.com/avandolder/tinyrenderer-rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/avandolder/tinyrenderer-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] ccd3f6795bbeaf45562e8252fb48cfcb4243c60719f898545b3e78357c7e8a91
[INFO] running `"docker" "start" "-a" "ccd3f6795bbeaf45562e8252fb48cfcb4243c60719f898545b3e78357c7e8a91"`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking image v0.22.4
[INFO] [stderr]     Checking tinyrenderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Vec2i`, `Vec3i`
[INFO] [stderr]  --> src/main.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use geometry::{Vec2f, Vec2i, Vec3f, Vec3i};
[INFO] [stderr]   |                       ^^^^^         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Vec2i`, `Vec3i`
[INFO] [stderr]  --> src/main.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use geometry::{Vec2f, Vec2i, Vec3f, Vec3i};
[INFO] [stderr]   |                       ^^^^^         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Vec2i`
[INFO] [stderr]  --> src/geometry.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type Vec2i = Vec2<i32>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Vec3i`
[INFO] [stderr]  --> src/geometry.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Vec3i = Vec3<i32>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `x`
[INFO] [stderr]   --> src/geometry.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn x(&self) -> S { self.0[0] }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `y`
[INFO] [stderr]   --> src/geometry.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn y(&self) -> S { self.0[1] }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `u`
[INFO] [stderr]   --> src/geometry.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn u(&self) -> S { self.0[0] }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `v`
[INFO] [stderr]   --> src/geometry.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn v(&self) -> S { self.0[1] }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `length`
[INFO] [stderr]   --> src/geometry.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn length(&self) -> S {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `squared_length`
[INFO] [stderr]   --> src/geometry.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn squared_length(&self) -> S {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dot`
[INFO] [stderr]   --> src/geometry.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn dot(&self, other: Self) -> S {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `x`
[INFO] [stderr]    --> src/geometry.rs:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 |     pub fn x(&self) -> S { self.0[0] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `y`
[INFO] [stderr]    --> src/geometry.rs:225:5
[INFO] [stderr]     |
[INFO] [stderr] 225 |     pub fn y(&self) -> S { self.0[1] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `z`
[INFO] [stderr]    --> src/geometry.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 |     pub fn z(&self) -> S { self.0[2] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `ivert`
[INFO] [stderr]    --> src/geometry.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn ivert(&self) -> S { self.0[0] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iuv`
[INFO] [stderr]    --> src/geometry.rs:228:5
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub fn iuv(&self) -> S { self.0[1] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `inorm`
[INFO] [stderr]    --> src/geometry.rs:229:5
[INFO] [stderr]     |
[INFO] [stderr] 229 |     pub fn inorm(&self) -> S { self.0[2] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `length`
[INFO] [stderr]    --> src/geometry.rs:231:5
[INFO] [stderr]     |
[INFO] [stderr] 231 |     pub fn length(&self) -> S {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `squared_length`
[INFO] [stderr]    --> src/geometry.rs:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 |     pub fn squared_length(&self) -> S {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `normalize`
[INFO] [stderr]    --> src/geometry.rs:239:5
[INFO] [stderr]     |
[INFO] [stderr] 239 |     pub fn normalize(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `normalized`
[INFO] [stderr]    --> src/geometry.rs:246:5
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn normalized(&self) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dot`
[INFO] [stderr]    --> src/geometry.rs:250:5
[INFO] [stderr]     |
[INFO] [stderr] 250 |     pub fn dot(&self, other: Self) -> S {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `WHITE`
[INFO] [stderr]   --> src/main.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const WHITE: Color = image::Rgba([255, 255, 255, 255]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RED`
[INFO] [stderr]   --> src/main.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | const RED: Color = image::Rgba([255, 0, 0, 255]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `draw_line`
[INFO] [stderr]   --> src/main.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn draw_line(
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Vec2i`
[INFO] [stderr]  --> src/geometry.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type Vec2i = Vec2<i32>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Vec3i`
[INFO] [stderr]  --> src/geometry.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Vec3i = Vec3<i32>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `x`
[INFO] [stderr]   --> src/geometry.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn x(&self) -> S { self.0[0] }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `y`
[INFO] [stderr]   --> src/geometry.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn y(&self) -> S { self.0[1] }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `u`
[INFO] [stderr]   --> src/geometry.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn u(&self) -> S { self.0[0] }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `v`
[INFO] [stderr]   --> src/geometry.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn v(&self) -> S { self.0[1] }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `length`
[INFO] [stderr]   --> src/geometry.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn length(&self) -> S {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `squared_length`
[INFO] [stderr]   --> src/geometry.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn squared_length(&self) -> S {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dot`
[INFO] [stderr]   --> src/geometry.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn dot(&self, other: Self) -> S {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `x`
[INFO] [stderr]    --> src/geometry.rs:224:5
[INFO] [stderr]     |
[INFO] [stderr] 224 |     pub fn x(&self) -> S { self.0[0] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `y`
[INFO] [stderr]    --> src/geometry.rs:225:5
[INFO] [stderr]     |
[INFO] [stderr] 225 |     pub fn y(&self) -> S { self.0[1] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `z`
[INFO] [stderr]    --> src/geometry.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 |     pub fn z(&self) -> S { self.0[2] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `ivert`
[INFO] [stderr]    --> src/geometry.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn ivert(&self) -> S { self.0[0] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iuv`
[INFO] [stderr]    --> src/geometry.rs:228:5
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub fn iuv(&self) -> S { self.0[1] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `inorm`
[INFO] [stderr]    --> src/geometry.rs:229:5
[INFO] [stderr]     |
[INFO] [stderr] 229 |     pub fn inorm(&self) -> S { self.0[2] }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `length`
[INFO] [stderr]    --> src/geometry.rs:231:5
[INFO] [stderr]     |
[INFO] [stderr] 231 |     pub fn length(&self) -> S {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `squared_length`
[INFO] [stderr]    --> src/geometry.rs:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 |     pub fn squared_length(&self) -> S {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `normalize`
[INFO] [stderr]    --> src/geometry.rs:239:5
[INFO] [stderr]     |
[INFO] [stderr] 239 |     pub fn normalize(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `normalized`
[INFO] [stderr]    --> src/geometry.rs:246:5
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn normalized(&self) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dot`
[INFO] [stderr]    --> src/geometry.rs:250:5
[INFO] [stderr]     |
[INFO] [stderr] 250 |     pub fn dot(&self, other: Self) -> S {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `WHITE`
[INFO] [stderr]   --> src/main.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const WHITE: Color = image::Rgba([255, 255, 255, 255]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RED`
[INFO] [stderr]   --> src/main.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | const RED: Color = image::Rgba([255, 0, 0, 255]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `draw_line`
[INFO] [stderr]   --> src/main.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn draw_line(
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 18s
[INFO] running `"docker" "inspect" "ccd3f6795bbeaf45562e8252fb48cfcb4243c60719f898545b3e78357c7e8a91"`
[INFO] running `"docker" "rm" "-f" "ccd3f6795bbeaf45562e8252fb48cfcb4243c60719f898545b3e78357c7e8a91"`
[INFO] [stdout] ccd3f6795bbeaf45562e8252fb48cfcb4243c60719f898545b3e78357c7e8a91