[INFO] cloning repository https://github.com/kennoath/wr4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kennoath/wr4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Fwr4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Fwr4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdbf6a170176e2d0d9ae027fd26b86b2ed67b1c6
[INFO] testing kennoath/wr4 against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennoath%2Fwr4" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kennoath/wr4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kennoath/wr4
[INFO] finished tweaking git repo https://github.com/kennoath/wr4
[INFO] tweaked toml for git repo https://github.com/kennoath/wr4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kennoath/wr4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d56cc236bd4875966f91545e077b0b82cfc6acd550a073d27f725b9b67c6cf71
[INFO] running `Command { std: "docker" "start" "-a" "d56cc236bd4875966f91545e077b0b82cfc6acd550a073d27f725b9b67c6cf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d56cc236bd4875966f91545e077b0b82cfc6acd550a073d27f725b9b67c6cf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56cc236bd4875966f91545e077b0b82cfc6acd550a073d27f725b9b67c6cf71", kill_on_drop: false }`
[INFO] [stdout] d56cc236bd4875966f91545e077b0b82cfc6acd550a073d27f725b9b67c6cf71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff65992f3ca963deb8878d099717ae2d9f170fc99a644d25e8c2ec54f8dfbd11
[INFO] running `Command { std: "docker" "start" "-a" "ff65992f3ca963deb8878d099717ae2d9f170fc99a644d25e8c2ec54f8dfbd11", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
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[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling dlib v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling rand_hc v0.1.0
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[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling phf_generator v0.7.24
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[INFO] [stderr]    Compiling alsa-sys v0.3.1
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[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling parking_lot v0.11.2
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[INFO] [stderr]    Compiling num-bigint v0.1.44
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[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]    Compiling calloop v0.9.3
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling winit v0.26.1
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling palette v0.2.1
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling cpal v0.13.5
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling wayland-egl v0.29.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling ringbuf v0.2.8
[INFO] [stderr]    Compiling png v0.17.7
[INFO] [stderr]    Compiling assert_hex v0.2.2
[INFO] [stderr]    Compiling alsa v0.6.0
[INFO] [stderr]    Compiling glutin v0.28.0
[INFO] [stderr]    Compiling wr4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::vertex_buffer`
[INFO] [stdout]   --> src/game.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::vertex_buffer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vertex_buffer.rs:111:64
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn put_string_centered(&mut self, s: &str, mut x: f32, mut y: f32, cw: f32, ch: f32, depth: f32, colour: V4) {
[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: function `khash` is never used
[INFO] [stdout]  --> src/math.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn khash(mut state: usize) -> usize {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `krand` is never used
[INFO] [stdout]  --> src/math.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn krand(seed: usize) -> f32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lerp` is never used
[INFO] [stdout]   --> src/math.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn lerp(a: f32, b: f32, t: f32) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dot` is never used
[INFO] [stdout]   --> src/math.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl V3 {
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] 43 |     pub fn dot(&self, other: V3) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/math.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl V4 {
[INFO] [stdout]    | ------- methods in this implementation
[INFO] [stdout] 48 |     pub fn dot(&self, other: V4) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn grid_child(&self, i: usize, j: usize, w: usize, h: usize) -> V4 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn hsv_to_rgb(&self) -> V4 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn contains(&self, p: V2) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     fn point_within(&self, p: V2) -> V2 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn point_without(&self, p: V2) -> V2 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn fit_aspect(&self, a: f32) -> V4 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/vertex_buffer.rs:44:12
[INFO] [stdout]     |
[INFO] [stdout] 7   | impl VertexBuffer {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44  |     pub fn put_quad(&mut self, p1: V2, uv1: V2, p2: V2, uv2: V2, p3: V2, uv3: V2, p4: V2, uv4: V2, depth: f32, colour: V4, mode: u32) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54  |     pub fn put_rect_flipx(&mut self, r: V4, r_uv: V4, depth: f32, colour: V4, mode: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59  |     pub fn put_rect_flipy(&mut self, r: V4, r_uv: V4, depth: f32, colour: V4, mode: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62  |     pub fn put_rect_flipxy(&mut self, r: V4, r_uv: V4, depth: f32, colour: V4, mode: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67  |     pub fn put_glyph(&mut self, c: char, r: V4, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85  |     pub fn put_sprite(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     pub fn put_sprite_flipx(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95  |     pub fn put_sprite_flipy(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn put_sprite_flipxy(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn put_string_left(&mut self, s: &str, mut x: f32, y: f32, cw: f32, ch: f32, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn put_string_centered(&mut self, s: &str, mut x: f32, mut y: f32, cw: f32, ch: f32, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.18s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ff65992f3ca963deb8878d099717ae2d9f170fc99a644d25e8c2ec54f8dfbd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff65992f3ca963deb8878d099717ae2d9f170fc99a644d25e8c2ec54f8dfbd11", kill_on_drop: false }`
[INFO] [stdout] ff65992f3ca963deb8878d099717ae2d9f170fc99a644d25e8c2ec54f8dfbd11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 586f15af655ec7aa0f9b6101954db531f9a40ca6e3588c3008cfdff26244895f
[INFO] running `Command { std: "docker" "start" "-a" "586f15af655ec7aa0f9b6101954db531f9a40ca6e3588c3008cfdff26244895f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wr4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::vertex_buffer`
[INFO] [stdout]   --> src/game.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::vertex_buffer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vertex_buffer.rs:111:64
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn put_string_centered(&mut self, s: &str, mut x: f32, mut y: f32, cw: f32, ch: f32, depth: f32, colour: V4) {
[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: function `khash` is never used
[INFO] [stdout]  --> src/math.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn khash(mut state: usize) -> usize {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `krand` is never used
[INFO] [stdout]  --> src/math.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn krand(seed: usize) -> f32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lerp` is never used
[INFO] [stdout]   --> src/math.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn lerp(a: f32, b: f32, t: f32) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dot` is never used
[INFO] [stdout]   --> src/math.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl V3 {
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] 43 |     pub fn dot(&self, other: V3) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/math.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl V4 {
[INFO] [stdout]    | ------- methods in this implementation
[INFO] [stdout] 48 |     pub fn dot(&self, other: V4) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn grid_child(&self, i: usize, j: usize, w: usize, h: usize) -> V4 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn hsv_to_rgb(&self) -> V4 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     fn contains(&self, p: V2) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     fn point_within(&self, p: V2) -> V2 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     fn point_without(&self, p: V2) -> V2 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn fit_aspect(&self, a: f32) -> V4 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/vertex_buffer.rs:44:12
[INFO] [stdout]     |
[INFO] [stdout] 7   | impl VertexBuffer {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44  |     pub fn put_quad(&mut self, p1: V2, uv1: V2, p2: V2, uv2: V2, p3: V2, uv3: V2, p4: V2, uv4: V2, depth: f32, colour: V4, mode: u32) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54  |     pub fn put_rect_flipx(&mut self, r: V4, r_uv: V4, depth: f32, colour: V4, mode: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59  |     pub fn put_rect_flipy(&mut self, r: V4, r_uv: V4, depth: f32, colour: V4, mode: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62  |     pub fn put_rect_flipxy(&mut self, r: V4, r_uv: V4, depth: f32, colour: V4, mode: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67  |     pub fn put_glyph(&mut self, c: char, r: V4, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85  |     pub fn put_sprite(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     pub fn put_sprite_flipx(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95  |     pub fn put_sprite_flipy(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn put_sprite_flipxy(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn put_string_left(&mut self, s: &str, mut x: f32, y: f32, cw: f32, ch: f32, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn put_string_centered(&mut self, s: &str, mut x: f32, mut y: f32, cw: f32, ch: f32, depth: f32, colour: V4) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "586f15af655ec7aa0f9b6101954db531f9a40ca6e3588c3008cfdff26244895f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586f15af655ec7aa0f9b6101954db531f9a40ca6e3588c3008cfdff26244895f", kill_on_drop: false }`
[INFO] [stdout] 586f15af655ec7aa0f9b6101954db531f9a40ca6e3588c3008cfdff26244895f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50c4985118978b45871e51a5002a977701869af01500d00b7b10efc587d0e8b0
[INFO] running `Command { std: "docker" "start" "-a" "50c4985118978b45871e51a5002a977701869af01500d00b7b10efc587d0e8b0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::vertex_buffer`
[INFO] [stderr]   --> src/game.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::vertex_buffer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/vertex_buffer.rs:111:64
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn put_string_centered(&mut self, s: &str, mut x: f32, mut y: f32, cw: f32, ch: f32, depth: f32, colour: V4) {
[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: function `khash` is never used
[INFO] [stderr]  --> src/math.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn khash(mut state: usize) -> usize {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `krand` is never used
[INFO] [stderr]  --> src/math.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn krand(seed: usize) -> f32 {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lerp` is never used
[INFO] [stderr]   --> src/math.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn lerp(a: f32, b: f32, t: f32) -> f32 {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `dot` is never used
[INFO] [stderr]   --> src/math.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 42 | impl V3 {
[INFO] [stderr]    | ------- method in this implementation
[INFO] [stderr] 43 |     pub fn dot(&self, other: V3) -> f32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]   --> src/math.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl V4 {
[INFO] [stderr]    | ------- methods in this implementation
[INFO] [stderr] 48 |     pub fn dot(&self, other: V4) -> f32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn grid_child(&self, i: usize, j: usize, w: usize, h: usize) -> V4 {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn hsv_to_rgb(&self) -> V4 {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 78 |     fn contains(&self, p: V2) -> bool {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 81 |     fn point_within(&self, p: V2) -> V2 {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |     fn point_without(&self, p: V2) -> V2 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 87 |     fn fit_aspect(&self, a: f32) -> V4 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/vertex_buffer.rs:44:12
[INFO] [stderr]     |
[INFO] [stderr] 7   | impl VertexBuffer {
[INFO] [stderr]     | ----------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 44  |     pub fn put_quad(&mut self, p1: V2, uv1: V2, p2: V2, uv2: V2, p3: V2, uv3: V2, p4: V2, uv4: V2, depth: f32, colour: V4, mode: u32) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54  |     pub fn put_rect_flipx(&mut self, r: V4, r_uv: V4, depth: f32, colour: V4, mode: u32) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59  |     pub fn put_rect_flipy(&mut self, r: V4, r_uv: V4, depth: f32, colour: V4, mode: u32) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62  |     pub fn put_rect_flipxy(&mut self, r: V4, r_uv: V4, depth: f32, colour: V4, mode: u32) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67  |     pub fn put_glyph(&mut self, c: char, r: V4, depth: f32, colour: V4) {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 85  |     pub fn put_sprite(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 90  |     pub fn put_sprite_flipx(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95  |     pub fn put_sprite_flipy(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |     pub fn put_sprite_flipxy(&mut self, idx: usize, r: V4, depth: f32, colour: V4) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn put_string_left(&mut self, s: &str, mut x: f32, y: f32, cw: f32, ch: f32, depth: f32, colour: V4) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |     pub fn put_string_centered(&mut self, s: &str, mut x: f32, mut y: f32, cw: f32, ch: f32, depth: f32, colour: V4) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wr4` (bin "wr4" test) generated 8 warnings (run `cargo fix --bin "wr4" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wr4-340c1122aa3c2181)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "50c4985118978b45871e51a5002a977701869af01500d00b7b10efc587d0e8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c4985118978b45871e51a5002a977701869af01500d00b7b10efc587d0e8b0", kill_on_drop: false }`
[INFO] [stdout] 50c4985118978b45871e51a5002a977701869af01500d00b7b10efc587d0e8b0
