[INFO] updating cached repository https://github.com/patrickelectric/raycaster [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 41e88da824ff0b287cf8c5342b6050f7bde6fa68 [INFO] testing patrickelectric/raycaster against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrickelectric%2Fraycaster" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/patrickelectric/raycaster on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/patrickelectric/raycaster [INFO] finished tweaking git repo https://github.com/patrickelectric/raycaster [INFO] tweaked toml for git repo https://github.com/patrickelectric/raycaster written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/patrickelectric/raycaster already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cb4af3aae32c1801cf5b40f51ea02fe6ce1b76a404849a0ac996c7293052d70f [INFO] running `"docker" "start" "-a" "cb4af3aae32c1801cf5b40f51ea02fe6ce1b76a404849a0ac996c7293052d70f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling piston-float v1.0.0 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling piston-graphics_api_version v0.2.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling piston-texture v0.7.0 [INFO] [stderr] Compiling read_color v1.0.0 [INFO] [stderr] Compiling interpolation v0.2.0 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling gif v0.10.2 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling x11-dl v2.18.4 [INFO] [stderr] Compiling piston-viewport v1.0.0 [INFO] [stderr] Compiling vecmath v1.0.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling shader_version v0.6.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling rusttype v0.7.7 [INFO] [stderr] Compiling png v0.15.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling piston2d-graphics v0.34.0 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.5 [INFO] [stderr] Compiling glutin_egl_sys v0.1.3 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling wayland-sys v0.21.13 [INFO] [stderr] Compiling wayland-commons v0.21.13 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling jpeg-decoder v0.1.16 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling gfx_core v0.8.3 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.6 [INFO] [stderr] Compiling image v0.22.1 [INFO] [stderr] Compiling winit v0.19.3 [INFO] [stderr] Compiling pistoncore-input v0.28.0 [INFO] [stderr] Compiling glutin v0.21.1 [INFO] [stderr] Compiling pistoncore-window v0.44.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.49.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.63.0 [INFO] [stderr] Compiling piston v0.49.0 [INFO] [stderr] Compiling gfx v0.17.1 [INFO] [stderr] Compiling gfx_device_gl v0.15.5 [INFO] [stderr] Compiling piston-gfx_texture v0.38.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.64.0 [INFO] [stderr] Compiling piston_window v0.103.0 [INFO] [stderr] Compiling raycaster v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::num` [INFO] [stderr] --> src/raycaster.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::num; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mouse_pos` [INFO] [stderr] --> src/main.rs:62:49 [INFO] [stderr] | [INFO] [stderr] 62 | MouseCursorEvent::mouse_cursor(&event, |mouse_pos| { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_pos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cell_size` [INFO] [stderr] --> src/raycaster.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let cell_size = self.scale / self.size() as f64; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test` [INFO] [stderr] --> src/raycaster.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let mut test = self.map.clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n_float` [INFO] [stderr] --> src/raycaster.rs:99:17 [INFO] [stderr] | [INFO] [stderr] 99 | let n_float = n as f64; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_float` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut texture: G2dTexture = Texture::from_image( [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: variable does not need to be mutable [INFO] [stderr] --> src/raycaster.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let mut test = self.map.clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_map` [INFO] [stderr] --> src/raycaster.rs:272:12 [INFO] [stderr] | [INFO] [stderr] 272 | pub fn set_map(&mut self, map: Vec) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_position_inside` [INFO] [stderr] --> src/raycaster.rs:276:12 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn is_position_inside(&self, pos: (u64, u64)) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/raycaster.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | write!(f, "\t{}, ", self.map[u * size + i]); [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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/raycaster.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | write!(f, "\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/raycaster.rs:112:20 [INFO] [stderr] | [INFO] [stderr] 112 | if pos_new.0 < 0 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/raycaster.rs:113:24 [INFO] [stderr] | [INFO] [stderr] 113 | || pos_new.1 < 0 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 20s [INFO] running `"docker" "inspect" "cb4af3aae32c1801cf5b40f51ea02fe6ce1b76a404849a0ac996c7293052d70f"` [INFO] running `"docker" "rm" "-f" "cb4af3aae32c1801cf5b40f51ea02fe6ce1b76a404849a0ac996c7293052d70f"` [INFO] [stdout] cb4af3aae32c1801cf5b40f51ea02fe6ce1b76a404849a0ac996c7293052d70f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 2f37f637f11084dfa13599524bdc5afa8de71118c9ebe4f282f4dace13084a43 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "2f37f637f11084dfa13599524bdc5afa8de71118c9ebe4f282f4dace13084a43"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling raycaster v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::num` [INFO] [stderr] --> src/raycaster.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::num; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mouse_pos` [INFO] [stderr] --> src/main.rs:62:49 [INFO] [stderr] | [INFO] [stderr] 62 | MouseCursorEvent::mouse_cursor(&event, |mouse_pos| { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_pos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cell_size` [INFO] [stderr] --> src/raycaster.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let cell_size = self.scale / self.size() as f64; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test` [INFO] [stderr] --> src/raycaster.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let mut test = self.map.clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n_float` [INFO] [stderr] --> src/raycaster.rs:99:17 [INFO] [stderr] | [INFO] [stderr] 99 | let n_float = n as f64; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_float` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut texture: G2dTexture = Texture::from_image( [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: variable does not need to be mutable [INFO] [stderr] --> src/raycaster.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let mut test = self.map.clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_map` [INFO] [stderr] --> src/raycaster.rs:272:12 [INFO] [stderr] | [INFO] [stderr] 272 | pub fn set_map(&mut self, map: Vec) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_position_inside` [INFO] [stderr] --> src/raycaster.rs:276:12 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn is_position_inside(&self, pos: (u64, u64)) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/raycaster.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | write!(f, "\t{}, ", self.map[u * size + i]); [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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/raycaster.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | write!(f, "\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/raycaster.rs:112:20 [INFO] [stderr] | [INFO] [stderr] 112 | if pos_new.0 < 0 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/raycaster.rs:113:24 [INFO] [stderr] | [INFO] [stderr] 113 | || pos_new.1 < 0 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `"docker" "inspect" "2f37f637f11084dfa13599524bdc5afa8de71118c9ebe4f282f4dace13084a43"` [INFO] running `"docker" "rm" "-f" "2f37f637f11084dfa13599524bdc5afa8de71118c9ebe4f282f4dace13084a43"` [INFO] [stdout] 2f37f637f11084dfa13599524bdc5afa8de71118c9ebe4f282f4dace13084a43 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d9f6c8b1e72b99adbffbe4945c736a0a832d9214f347059e7c8b32c088ea51f5 [INFO] running `"docker" "start" "-a" "d9f6c8b1e72b99adbffbe4945c736a0a832d9214f347059e7c8b32c088ea51f5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::num` [INFO] [stderr] --> src/raycaster.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::num; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mouse_pos` [INFO] [stderr] --> src/main.rs:62:49 [INFO] [stderr] | [INFO] [stderr] 62 | MouseCursorEvent::mouse_cursor(&event, |mouse_pos| { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_pos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cell_size` [INFO] [stderr] --> src/raycaster.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let cell_size = self.scale / self.size() as f64; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test` [INFO] [stderr] --> src/raycaster.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let mut test = self.map.clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n_float` [INFO] [stderr] --> src/raycaster.rs:99:17 [INFO] [stderr] | [INFO] [stderr] 99 | let n_float = n as f64; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_float` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut texture: G2dTexture = Texture::from_image( [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: variable does not need to be mutable [INFO] [stderr] --> src/raycaster.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let mut test = self.map.clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_map` [INFO] [stderr] --> src/raycaster.rs:272:12 [INFO] [stderr] | [INFO] [stderr] 272 | pub fn set_map(&mut self, map: Vec) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_position_inside` [INFO] [stderr] --> src/raycaster.rs:276:12 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn is_position_inside(&self, pos: (u64, u64)) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/raycaster.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | write!(f, "\t{}, ", self.map[u * size + i]); [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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/raycaster.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | write!(f, "\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/raycaster.rs:112:20 [INFO] [stderr] | [INFO] [stderr] 112 | if pos_new.0 < 0 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/raycaster.rs:113:24 [INFO] [stderr] | [INFO] [stderr] 113 | || pos_new.1 < 0 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/raycaster-32ac07366696d5b1 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "d9f6c8b1e72b99adbffbe4945c736a0a832d9214f347059e7c8b32c088ea51f5"` [INFO] running `"docker" "rm" "-f" "d9f6c8b1e72b99adbffbe4945c736a0a832d9214f347059e7c8b32c088ea51f5"` [INFO] [stdout] d9f6c8b1e72b99adbffbe4945c736a0a832d9214f347059e7c8b32c088ea51f5