[INFO] fetching crate sunshine 0.0.6... [INFO] testing sunshine-0.0.6 against 1.55.0 for beta-1.56-1 [INFO] extracting crate sunshine 0.0.6 into /workspace/builds/worker-44/source [INFO] validating manifest of crates.io crate sunshine 0.0.6 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sunshine 0.0.6 [INFO] finished tweaking crates.io crate sunshine 0.0.6 [INFO] tweaked toml for crates.io crate sunshine 0.0.6 written to /workspace/builds/worker-44/source/Cargo.toml [INFO] crate crates.io crate sunshine 0.0.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded weezl v0.1.3 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded png v0.16.7 [INFO] [stderr] Downloaded jpeg-decoder v0.1.20 [INFO] [stderr] Downloaded image v0.23.11 [INFO] [stderr] Downloaded tiff v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2487b929687dd3e4bd9564b7c5cdb6c01d33762f696d2e1e137e22d3e8b3bbd2 [INFO] running `Command { std: "docker" "start" "-a" "2487b929687dd3e4bd9564b7c5cdb6c01d33762f696d2e1e137e22d3e8b3bbd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2487b929687dd3e4bd9564b7c5cdb6c01d33762f696d2e1e137e22d3e8b3bbd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2487b929687dd3e4bd9564b7c5cdb6c01d33762f696d2e1e137e22d3e8b3bbd2", kill_on_drop: false }` [INFO] [stdout] 2487b929687dd3e4bd9564b7c5cdb6c01d33762f696d2e1e137e22d3e8b3bbd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6ec66932c2c918e9f728d22b747d0646e70864fa8a085d11ce389e33a3c98da [INFO] running `Command { std: "docker" "start" "-a" "c6ec66932c2c918e9f728d22b747d0646e70864fa8a085d11ce389e33a3c98da", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling weezl v0.1.3 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling bytemuck v1.4.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling gif v0.11.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling png v0.16.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling tiff v0.6.0 [INFO] [stderr] Compiling image v0.23.11 [INFO] [stderr] Compiling sunshine v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/renderer.rs:43:39 [INFO] [stdout] | [INFO] [stdout] 43 | let wall_height = (framebuffer.height as f64 / projected_distance); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `projected_distance` is never read [INFO] [stdout] --> src/renderer.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut projected_distance = 0.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_ray_x` [INFO] [stdout] --> src/renderer.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | let local_ray_x = ray_x - (ray_x + 0.5).floor(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_ray_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_ray_y` [INFO] [stdout] --> src/renderer.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | let local_ray_y = ray_y - (ray_y + 0.5).floor(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_ray_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BLACK` [INFO] [stdout] --> src/renderer.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | const BLACK: RGB = RGB{r:0,g:0,b:0,a:255}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GRAY` [INFO] [stdout] --> src/renderer.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const GRAY: RGB = RGB{r:150,g:150,b:150,a:255}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RED` [INFO] [stdout] --> src/renderer.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const RED: RGB = RGB{r:255,g:0,b:0,a:255}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_sprite_to_map` [INFO] [stdout] --> src/renderer.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn render_sprite_to_map(sprite: &Sprite, framebuffer: &mut Framebuffer, map: &Map) { [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 4m 33s [INFO] running `Command { std: "docker" "inspect" "c6ec66932c2c918e9f728d22b747d0646e70864fa8a085d11ce389e33a3c98da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6ec66932c2c918e9f728d22b747d0646e70864fa8a085d11ce389e33a3c98da", kill_on_drop: false }` [INFO] [stdout] c6ec66932c2c918e9f728d22b747d0646e70864fa8a085d11ce389e33a3c98da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1120fb0886d7dc099a1a340b55ddbdfae375060ae27feba8e40609998dff8c1d [INFO] running `Command { std: "docker" "start" "-a" "1120fb0886d7dc099a1a340b55ddbdfae375060ae27feba8e40609998dff8c1d", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/renderer.rs:43:39 [INFO] [stdout] | [INFO] [stdout] 43 | let wall_height = (framebuffer.height as f64 / projected_distance); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `projected_distance` is never read [INFO] [stdout] --> src/renderer.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut projected_distance = 0.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_ray_x` [INFO] [stdout] --> src/renderer.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | let local_ray_x = ray_x - (ray_x + 0.5).floor(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_ray_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_ray_y` [INFO] [stdout] --> src/renderer.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | let local_ray_y = ray_y - (ray_y + 0.5).floor(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_ray_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BLACK` [INFO] [stdout] --> src/renderer.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | const BLACK: RGB = RGB{r:0,g:0,b:0,a:255}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GRAY` [INFO] [stdout] --> src/renderer.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const GRAY: RGB = RGB{r:150,g:150,b:150,a:255}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RED` [INFO] [stdout] --> src/renderer.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const RED: RGB = RGB{r:255,g:0,b:0,a:255}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_sprite_to_map` [INFO] [stdout] --> src/renderer.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn render_sprite_to_map(sprite: &Sprite, framebuffer: &mut Framebuffer, map: &Map) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sunshine v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RGB` [INFO] [stdout] --> examples/ex1.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use sunshine::framebuffer::{Framebuffer, RGB}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/renderer.rs:43:39 [INFO] [stdout] | [INFO] [stdout] 43 | let wall_height = (framebuffer.height as f64 / projected_distance); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/ex1.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | framebuffer.write_file("frame.ppm"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `projected_distance` is never read [INFO] [stdout] --> src/renderer.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut projected_distance = 0.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_ray_x` [INFO] [stdout] --> src/renderer.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | let local_ray_x = ray_x - (ray_x + 0.5).floor(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_ray_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_ray_y` [INFO] [stdout] --> src/renderer.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | let local_ray_y = ray_y - (ray_y + 0.5).floor(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_ray_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BLACK` [INFO] [stdout] --> src/renderer.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | const BLACK: RGB = RGB{r:0,g:0,b:0,a:255}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GRAY` [INFO] [stdout] --> src/renderer.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const GRAY: RGB = RGB{r:150,g:150,b:150,a:255}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RED` [INFO] [stdout] --> src/renderer.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const RED: RGB = RGB{r:255,g:0,b:0,a:255}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_sprite_to_map` [INFO] [stdout] --> src/renderer.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn render_sprite_to_map(sprite: &Sprite, framebuffer: &mut Framebuffer, map: &Map) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "1120fb0886d7dc099a1a340b55ddbdfae375060ae27feba8e40609998dff8c1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1120fb0886d7dc099a1a340b55ddbdfae375060ae27feba8e40609998dff8c1d", kill_on_drop: false }` [INFO] [stdout] 1120fb0886d7dc099a1a340b55ddbdfae375060ae27feba8e40609998dff8c1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 13eea68ac26138a568d6e14145d4e9357237a60db7992e166fa8812759e0e529 [INFO] running `Command { std: "docker" "start" "-a" "13eea68ac26138a568d6e14145d4e9357237a60db7992e166fa8812759e0e529", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/renderer.rs:43:39 [INFO] [stderr] | [INFO] [stderr] 43 | let wall_height = (framebuffer.height as f64 / projected_distance); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `projected_distance` is never read [INFO] [stderr] --> src/renderer.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | let mut projected_distance = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `local_ray_x` [INFO] [stderr] --> src/renderer.rs:47:25 [INFO] [stderr] | [INFO] [stderr] 47 | let local_ray_x = ray_x - (ray_x + 0.5).floor(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_ray_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `local_ray_y` [INFO] [stderr] --> src/renderer.rs:48:25 [INFO] [stderr] | [INFO] [stderr] 48 | let local_ray_y = ray_y - (ray_y + 0.5).floor(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_ray_y` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `BLACK` [INFO] [stderr] --> src/renderer.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const BLACK: RGB = RGB{r:0,g:0,b:0,a:255}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GRAY` [INFO] [stderr] --> src/renderer.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const GRAY: RGB = RGB{r:150,g:150,b:150,a:255}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `RED` [INFO] [stderr] --> src/renderer.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const RED: RGB = RGB{r:255,g:0,b:0,a:255}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_sprite_to_map` [INFO] [stderr] --> src/renderer.rs:101:4 [INFO] [stderr] | [INFO] [stderr] 101 | fn render_sprite_to_map(sprite: &Sprite, framebuffer: &mut Framebuffer, map: &Map) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `sunshine` (lib) generated 8 warnings [INFO] [stderr] warning: `sunshine` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] warning: unused import: `RGB` [INFO] [stderr] --> examples/ex1.rs:2:42 [INFO] [stderr] | [INFO] [stderr] 2 | use sunshine::framebuffer::{Framebuffer, RGB}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/ex1.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | framebuffer.write_file("frame.ppm"); [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: `sunshine` (example "ex1") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sunshine-698af8de34cbbf05) [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] [stderr] Doc-tests sunshine [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/renderer.rs:43:39 [INFO] [stderr] | [INFO] [stderr] 43 | let wall_height = (framebuffer.height as f64 / projected_distance); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "13eea68ac26138a568d6e14145d4e9357237a60db7992e166fa8812759e0e529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13eea68ac26138a568d6e14145d4e9357237a60db7992e166fa8812759e0e529", kill_on_drop: false }` [INFO] [stdout] 13eea68ac26138a568d6e14145d4e9357237a60db7992e166fa8812759e0e529