[INFO] cloning repository https://github.com/FaberVitale/snake-w4-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FaberVitale/snake-w4-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaberVitale%2Fsnake-w4-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaberVitale%2Fsnake-w4-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba342a0c282c10c3094b0c5d327e3e49b6035e56
[INFO] testing FaberVitale/snake-w4-rs against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaberVitale%2Fsnake-w4-rs" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FaberVitale/snake-w4-rs on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-29/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/FaberVitale/snake-w4-rs
[INFO] finished tweaking git repo https://github.com/FaberVitale/snake-w4-rs
[INFO] tweaked toml for git repo https://github.com/FaberVitale/snake-w4-rs written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/FaberVitale/snake-w4-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0466617e04d9e01722a7007622877dd6f3ac7fc22032a2516a9a1899c7c86bad
[INFO] running `Command { std: "docker" "start" "-a" "0466617e04d9e01722a7007622877dd6f3ac7fc22032a2516a9a1899c7c86bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0466617e04d9e01722a7007622877dd6f3ac7fc22032a2516a9a1899c7c86bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0466617e04d9e01722a7007622877dd6f3ac7fc22032a2516a9a1899c7c86bad", kill_on_drop: false }`
[INFO] [stdout] 0466617e04d9e01722a7007622877dd6f3ac7fc22032a2516a9a1899c7c86bad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 938280dbce3985efc45649052d50a1d7f30700a2c3f8dc345d3236b198f8093e
[INFO] running `Command { std: "docker" "start" "-a" "938280dbce3985efc45649052d50a1d7f30700a2c3f8dc345d3236b198f8093e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling buddy-alloc v0.4.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling snake-w4-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `SCREEN_SIZE`
[INFO] [stdout]   --> src/wasm4.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const SCREEN_SIZE: u32 = 160;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAMEPAD2`
[INFO] [stdout]   --> src/wasm4.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const GAMEPAD2: *const u8 = 0x17 as *const u8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAMEPAD3`
[INFO] [stdout]   --> src/wasm4.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const GAMEPAD3: *const u8 = 0x18 as *const u8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAMEPAD4`
[INFO] [stdout]   --> src/wasm4.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const GAMEPAD4: *const u8 = 0x19 as *const u8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOUSE_X`
[INFO] [stdout]   --> src/wasm4.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const MOUSE_X: *const i16 = 0x1a as *const i16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOUSE_Y`
[INFO] [stdout]   --> src/wasm4.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const MOUSE_Y: *const i16 = 0x1c as *const i16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOUSE_BUTTONS`
[INFO] [stdout]   --> src/wasm4.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const MOUSE_BUTTONS: *const u8 = 0x1e as *const u8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `FRAMEBUFFER`
[INFO] [stdout]   --> src/wasm4.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub static mut FRAMEBUFFER: *mut [u8; 6400] = 0xa0 as *mut [u8; 6400];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BUTTON_1`
[INFO] [stdout]   --> src/wasm4.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const BUTTON_1: u8 = 1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BUTTON_2`
[INFO] [stdout]   --> src/wasm4.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const BUTTON_2: u8 = 2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `blit_sub`
[INFO] [stdout]   --> src/wasm4.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn blit_sub(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_blit_sub`
[INFO] [stdout]   --> src/wasm4.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     fn extern_blit_sub(
[INFO] [stdout] 80 | |         sprite: *const u8,
[INFO] [stdout] 81 | |         x: i32,
[INFO] [stdout] 82 | |         y: i32,
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |         flags: u32,
[INFO] [stdout] 89 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLIT_1BPP`
[INFO] [stdout]   --> src/wasm4.rs:93:1
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub const BLIT_1BPP: u32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLIT_FLIP_X`
[INFO] [stdout]   --> src/wasm4.rs:94:1
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub const BLIT_FLIP_X: u32 = 2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLIT_FLIP_Y`
[INFO] [stdout]   --> src/wasm4.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub const BLIT_FLIP_Y: u32 = 4;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLIT_ROTATE`
[INFO] [stdout]   --> src/wasm4.rs:96:1
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub const BLIT_ROTATE: u32 = 8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line`
[INFO] [stdout]   --> src/wasm4.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn line(x1: i32, y1: i32, x2: i32, y2: i32) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_line`
[INFO] [stdout]    --> src/wasm4.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn extern_line(x1: i32, y1: i32, x2: i32, y2: i32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `oval`
[INFO] [stdout]    --> src/wasm4.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn oval(x: i32, y: i32, width: u32, height: u32) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_oval`
[INFO] [stdout]    --> src/wasm4.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn extern_oval(x: i32, y: i32, width: u32, height: u32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `text`
[INFO] [stdout]    --> src/wasm4.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn text<T: AsRef<str>>(text: T, x: i32, y: i32) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_text`
[INFO] [stdout]    --> src/wasm4.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn extern_text(text: *const u8, length: usize, x: i32, y: i32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vline`
[INFO] [stdout]    --> src/wasm4.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub fn vline(x: i32, y: i32, len: u32) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_vline`
[INFO] [stdout]    --> src/wasm4.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn extern_vline(x: i32, y: i32, len: u32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hline`
[INFO] [stdout]    --> src/wasm4.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub fn hline(x: i32, y: i32, len: u32) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_hline`
[INFO] [stdout]    --> src/wasm4.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn extern_hline(x: i32, y: i32, len: u32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tone`
[INFO] [stdout]    --> src/wasm4.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn tone(frequency: u32, duration: u32, volume: u32, flags: u32) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_tone`
[INFO] [stdout]    --> src/wasm4.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn extern_tone(frequency: u32, duration: u32, volume: u32, flags: u32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_PULSE1`
[INFO] [stdout]    --> src/wasm4.rs:174:1
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub const TONE_PULSE1: u32 = 0;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_PULSE2`
[INFO] [stdout]    --> src/wasm4.rs:175:1
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub const TONE_PULSE2: u32 = 1;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_TRIANGLE`
[INFO] [stdout]    --> src/wasm4.rs:176:1
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub const TONE_TRIANGLE: u32 = 2;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_NOISE`
[INFO] [stdout]    --> src/wasm4.rs:177:1
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub const TONE_NOISE: u32 = 3;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_MODE1`
[INFO] [stdout]    --> src/wasm4.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub const TONE_MODE1: u32 = 0;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_MODE2`
[INFO] [stdout]    --> src/wasm4.rs:179:1
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub const TONE_MODE2: u32 = 4;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_MODE3`
[INFO] [stdout]    --> src/wasm4.rs:180:1
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub const TONE_MODE3: u32 = 8;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_MODE4`
[INFO] [stdout]    --> src/wasm4.rs:181:1
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub const TONE_MODE4: u32 = 12;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `diskr`
[INFO] [stdout]    --> src/wasm4.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn diskr(dest: *mut u8, size: u32) -> u32;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `diskw`
[INFO] [stdout]    --> src/wasm4.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub fn diskw(src: *const u8, size: u32) -> u32;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trace`
[INFO] [stdout]    --> src/wasm4.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn trace<T: AsRef<str>>(text: T) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_trace`
[INFO] [stdout]    --> src/wasm4.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 210 |     fn extern_trace(trace: *const u8, length: usize);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.92s
[INFO] running `Command { std: "docker" "inspect" "938280dbce3985efc45649052d50a1d7f30700a2c3f8dc345d3236b198f8093e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938280dbce3985efc45649052d50a1d7f30700a2c3f8dc345d3236b198f8093e", kill_on_drop: false }`
[INFO] [stdout] 938280dbce3985efc45649052d50a1d7f30700a2c3f8dc345d3236b198f8093e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 788a05e4fac3660b3157f3806f961b4573948f03c6e0d90c85f3d73386794bd8
[INFO] running `Command { std: "docker" "start" "-a" "788a05e4fac3660b3157f3806f961b4573948f03c6e0d90c85f3d73386794bd8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling snake-w4-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `SCREEN_SIZE`
[INFO] [stdout]   --> src/wasm4.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const SCREEN_SIZE: u32 = 160;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAMEPAD2`
[INFO] [stdout]   --> src/wasm4.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const GAMEPAD2: *const u8 = 0x17 as *const u8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAMEPAD3`
[INFO] [stdout]   --> src/wasm4.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const GAMEPAD3: *const u8 = 0x18 as *const u8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAMEPAD4`
[INFO] [stdout]   --> src/wasm4.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const GAMEPAD4: *const u8 = 0x19 as *const u8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOUSE_X`
[INFO] [stdout]   --> src/wasm4.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const MOUSE_X: *const i16 = 0x1a as *const i16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOUSE_Y`
[INFO] [stdout]   --> src/wasm4.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const MOUSE_Y: *const i16 = 0x1c as *const i16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOUSE_BUTTONS`
[INFO] [stdout]   --> src/wasm4.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const MOUSE_BUTTONS: *const u8 = 0x1e as *const u8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `FRAMEBUFFER`
[INFO] [stdout]   --> src/wasm4.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub static mut FRAMEBUFFER: *mut [u8; 6400] = 0xa0 as *mut [u8; 6400];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BUTTON_1`
[INFO] [stdout]   --> src/wasm4.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const BUTTON_1: u8 = 1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BUTTON_2`
[INFO] [stdout]   --> src/wasm4.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const BUTTON_2: u8 = 2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `blit_sub`
[INFO] [stdout]   --> src/wasm4.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn blit_sub(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_blit_sub`
[INFO] [stdout]   --> src/wasm4.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     fn extern_blit_sub(
[INFO] [stdout] 80 | |         sprite: *const u8,
[INFO] [stdout] 81 | |         x: i32,
[INFO] [stdout] 82 | |         y: i32,
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |         flags: u32,
[INFO] [stdout] 89 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLIT_1BPP`
[INFO] [stdout]   --> src/wasm4.rs:93:1
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub const BLIT_1BPP: u32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLIT_FLIP_X`
[INFO] [stdout]   --> src/wasm4.rs:94:1
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub const BLIT_FLIP_X: u32 = 2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLIT_FLIP_Y`
[INFO] [stdout]   --> src/wasm4.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub const BLIT_FLIP_Y: u32 = 4;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLIT_ROTATE`
[INFO] [stdout]   --> src/wasm4.rs:96:1
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub const BLIT_ROTATE: u32 = 8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line`
[INFO] [stdout]   --> src/wasm4.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn line(x1: i32, y1: i32, x2: i32, y2: i32) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_line`
[INFO] [stdout]    --> src/wasm4.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn extern_line(x1: i32, y1: i32, x2: i32, y2: i32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `oval`
[INFO] [stdout]    --> src/wasm4.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn oval(x: i32, y: i32, width: u32, height: u32) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_oval`
[INFO] [stdout]    --> src/wasm4.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn extern_oval(x: i32, y: i32, width: u32, height: u32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `text`
[INFO] [stdout]    --> src/wasm4.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn text<T: AsRef<str>>(text: T, x: i32, y: i32) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_text`
[INFO] [stdout]    --> src/wasm4.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn extern_text(text: *const u8, length: usize, x: i32, y: i32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vline`
[INFO] [stdout]    --> src/wasm4.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub fn vline(x: i32, y: i32, len: u32) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_vline`
[INFO] [stdout]    --> src/wasm4.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn extern_vline(x: i32, y: i32, len: u32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hline`
[INFO] [stdout]    --> src/wasm4.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub fn hline(x: i32, y: i32, len: u32) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_hline`
[INFO] [stdout]    --> src/wasm4.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn extern_hline(x: i32, y: i32, len: u32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tone`
[INFO] [stdout]    --> src/wasm4.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub fn tone(frequency: u32, duration: u32, volume: u32, flags: u32) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_tone`
[INFO] [stdout]    --> src/wasm4.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn extern_tone(frequency: u32, duration: u32, volume: u32, flags: u32);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_PULSE1`
[INFO] [stdout]    --> src/wasm4.rs:174:1
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub const TONE_PULSE1: u32 = 0;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_PULSE2`
[INFO] [stdout]    --> src/wasm4.rs:175:1
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub const TONE_PULSE2: u32 = 1;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_TRIANGLE`
[INFO] [stdout]    --> src/wasm4.rs:176:1
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub const TONE_TRIANGLE: u32 = 2;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_NOISE`
[INFO] [stdout]    --> src/wasm4.rs:177:1
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub const TONE_NOISE: u32 = 3;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_MODE1`
[INFO] [stdout]    --> src/wasm4.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub const TONE_MODE1: u32 = 0;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_MODE2`
[INFO] [stdout]    --> src/wasm4.rs:179:1
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub const TONE_MODE2: u32 = 4;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_MODE3`
[INFO] [stdout]    --> src/wasm4.rs:180:1
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub const TONE_MODE3: u32 = 8;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TONE_MODE4`
[INFO] [stdout]    --> src/wasm4.rs:181:1
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub const TONE_MODE4: u32 = 12;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `diskr`
[INFO] [stdout]    --> src/wasm4.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn diskr(dest: *mut u8, size: u32) -> u32;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `diskw`
[INFO] [stdout]    --> src/wasm4.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub fn diskw(src: *const u8, size: u32) -> u32;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trace`
[INFO] [stdout]    --> src/wasm4.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn trace<T: AsRef<str>>(text: T) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extern_trace`
[INFO] [stdout]    --> src/wasm4.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 210 |     fn extern_trace(trace: *const u8, length: usize);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "788a05e4fac3660b3157f3806f961b4573948f03c6e0d90c85f3d73386794bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788a05e4fac3660b3157f3806f961b4573948f03c6e0d90c85f3d73386794bd8", kill_on_drop: false }`
[INFO] [stdout] 788a05e4fac3660b3157f3806f961b4573948f03c6e0d90c85f3d73386794bd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a38193e3c335adb33a8455f2d6b8b2a1591563530315387d35bef517cc8b2818
[INFO] running `Command { std: "docker" "start" "-a" "a38193e3c335adb33a8455f2d6b8b2a1591563530315387d35bef517cc8b2818", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `SCREEN_SIZE`
[INFO] [stderr]   --> src/wasm4.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const SCREEN_SIZE: u32 = 160;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GAMEPAD2`
[INFO] [stderr]   --> src/wasm4.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const GAMEPAD2: *const u8 = 0x17 as *const u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GAMEPAD3`
[INFO] [stderr]   --> src/wasm4.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const GAMEPAD3: *const u8 = 0x18 as *const u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GAMEPAD4`
[INFO] [stderr]   --> src/wasm4.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub const GAMEPAD4: *const u8 = 0x19 as *const u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MOUSE_X`
[INFO] [stderr]   --> src/wasm4.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub const MOUSE_X: *const i16 = 0x1a as *const i16;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MOUSE_Y`
[INFO] [stderr]   --> src/wasm4.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub const MOUSE_Y: *const i16 = 0x1c as *const i16;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MOUSE_BUTTONS`
[INFO] [stderr]   --> src/wasm4.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const MOUSE_BUTTONS: *const u8 = 0x1e as *const u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `FRAMEBUFFER`
[INFO] [stderr]   --> src/wasm4.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub static mut FRAMEBUFFER: *mut [u8; 6400] = 0xa0 as *mut [u8; 6400];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BUTTON_1`
[INFO] [stderr]   --> src/wasm4.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub const BUTTON_1: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BUTTON_2`
[INFO] [stderr]   --> src/wasm4.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub const BUTTON_2: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `blit_sub`
[INFO] [stderr]   --> src/wasm4.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn blit_sub(
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extern_blit_sub`
[INFO] [stderr]   --> src/wasm4.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 | /     fn extern_blit_sub(
[INFO] [stderr] 80 | |         sprite: *const u8,
[INFO] [stderr] 81 | |         x: i32,
[INFO] [stderr] 82 | |         y: i32,
[INFO] [stderr] ...  |
[INFO] [stderr] 88 | |         flags: u32,
[INFO] [stderr] 89 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BLIT_1BPP`
[INFO] [stderr]   --> src/wasm4.rs:93:1
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub const BLIT_1BPP: u32 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BLIT_FLIP_X`
[INFO] [stderr]   --> src/wasm4.rs:94:1
[INFO] [stderr]    |
[INFO] [stderr] 94 | pub const BLIT_FLIP_X: u32 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BLIT_FLIP_Y`
[INFO] [stderr]   --> src/wasm4.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub const BLIT_FLIP_Y: u32 = 4;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BLIT_ROTATE`
[INFO] [stderr]   --> src/wasm4.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub const BLIT_ROTATE: u32 = 8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `line`
[INFO] [stderr]   --> src/wasm4.rs:99:8
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub fn line(x1: i32, y1: i32, x2: i32, y2: i32) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extern_line`
[INFO] [stderr]    --> src/wasm4.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn extern_line(x1: i32, y1: i32, x2: i32, y2: i32);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `oval`
[INFO] [stderr]    --> src/wasm4.rs:108:8
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub fn oval(x: i32, y: i32, width: u32, height: u32) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extern_oval`
[INFO] [stderr]    --> src/wasm4.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn extern_oval(x: i32, y: i32, width: u32, height: u32);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `text`
[INFO] [stderr]    --> src/wasm4.rs:126:8
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub fn text<T: AsRef<str>>(text: T, x: i32, y: i32) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extern_text`
[INFO] [stderr]    --> src/wasm4.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn extern_text(text: *const u8, length: usize, x: i32, y: i32);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vline`
[INFO] [stderr]    --> src/wasm4.rs:136:8
[INFO] [stderr]     |
[INFO] [stderr] 136 | pub fn vline(x: i32, y: i32, len: u32) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extern_vline`
[INFO] [stderr]    --> src/wasm4.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 |     fn extern_vline(x: i32, y: i32, len: u32);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hline`
[INFO] [stderr]    --> src/wasm4.rs:148:8
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub fn hline(x: i32, y: i32, len: u32) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extern_hline`
[INFO] [stderr]    --> src/wasm4.rs:156:5
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn extern_hline(x: i32, y: i32, len: u32);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `tone`
[INFO] [stderr]    --> src/wasm4.rs:166:8
[INFO] [stderr]     |
[INFO] [stderr] 166 | pub fn tone(frequency: u32, duration: u32, volume: u32, flags: u32) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extern_tone`
[INFO] [stderr]    --> src/wasm4.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn extern_tone(frequency: u32, duration: u32, volume: u32, flags: u32);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TONE_PULSE1`
[INFO] [stderr]    --> src/wasm4.rs:174:1
[INFO] [stderr]     |
[INFO] [stderr] 174 | pub const TONE_PULSE1: u32 = 0;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TONE_PULSE2`
[INFO] [stderr]    --> src/wasm4.rs:175:1
[INFO] [stderr]     |
[INFO] [stderr] 175 | pub const TONE_PULSE2: u32 = 1;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TONE_TRIANGLE`
[INFO] [stderr]    --> src/wasm4.rs:176:1
[INFO] [stderr]     |
[INFO] [stderr] 176 | pub const TONE_TRIANGLE: u32 = 2;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TONE_NOISE`
[INFO] [stderr]    --> src/wasm4.rs:177:1
[INFO] [stderr]     |
[INFO] [stderr] 177 | pub const TONE_NOISE: u32 = 3;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TONE_MODE1`
[INFO] [stderr]    --> src/wasm4.rs:178:1
[INFO] [stderr]     |
[INFO] [stderr] 178 | pub const TONE_MODE1: u32 = 0;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TONE_MODE2`
[INFO] [stderr]    --> src/wasm4.rs:179:1
[INFO] [stderr]     |
[INFO] [stderr] 179 | pub const TONE_MODE2: u32 = 4;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TONE_MODE3`
[INFO] [stderr]    --> src/wasm4.rs:180:1
[INFO] [stderr]     |
[INFO] [stderr] 180 | pub const TONE_MODE3: u32 = 8;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TONE_MODE4`
[INFO] [stderr]    --> src/wasm4.rs:181:1
[INFO] [stderr]     |
[INFO] [stderr] 181 | pub const TONE_MODE4: u32 = 12;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `diskr`
[INFO] [stderr]    --> src/wasm4.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub fn diskr(dest: *mut u8, size: u32) -> u32;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `diskw`
[INFO] [stderr]    --> src/wasm4.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub fn diskw(src: *const u8, size: u32) -> u32;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `trace`
[INFO] [stderr]    --> src/wasm4.rs:204:8
[INFO] [stderr]     |
[INFO] [stderr] 204 | pub fn trace<T: AsRef<str>>(text: T) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extern_trace`
[INFO] [stderr]    --> src/wasm4.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 |     fn extern_trace(trace: *const u8, length: usize);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `snake-w4-rs` (lib test) generated 40 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snake_w4_rs-712ab6c1d8621910)
[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" "a38193e3c335adb33a8455f2d6b8b2a1591563530315387d35bef517cc8b2818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a38193e3c335adb33a8455f2d6b8b2a1591563530315387d35bef517cc8b2818", kill_on_drop: false }`
[INFO] [stdout] a38193e3c335adb33a8455f2d6b8b2a1591563530315387d35bef517cc8b2818