[INFO] cloning repository https://github.com/MaximilianGaedig/wristesp-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaximilianGaedig/wristesp-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaximilianGaedig%2Fwristesp-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaximilianGaedig%2Fwristesp-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6f1fbfe1aabb409d6c4ef1f10c424de1eab312cf [INFO] linting MaximilianGaedig/wristesp-server against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaximilianGaedig%2Fwristesp-server" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MaximilianGaedig/wristesp-server [INFO] finished tweaking git repo https://github.com/MaximilianGaedig/wristesp-server [INFO] tweaked toml for git repo https://github.com/MaximilianGaedig/wristesp-server written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MaximilianGaedig/wristesp-server on toolchain nightly [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MaximilianGaedig/wristesp-server 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustversion v1.0.6 [INFO] [stderr] Downloaded async-stream-impl v0.3.3 [INFO] [stderr] Downloaded ref-cast v1.0.7 [INFO] [stderr] Downloaded ref-cast-impl v1.0.7 [INFO] [stderr] Downloaded async-stream v0.3.3 [INFO] [stderr] Downloaded ubyte v0.10.2 [INFO] [stderr] Downloaded spin v0.9.3 [INFO] [stderr] Downloaded async-trait v0.1.53 [INFO] [stderr] Downloaded font8x8 v0.3.1 [INFO] [stderr] Downloaded tracing-core v0.1.26 [INFO] [stderr] Downloaded tokio-util v0.6.10 [INFO] [stderr] Downloaded rocket_http v0.5.0-rc.2 [INFO] [stderr] Downloaded rocket_codegen v0.5.0-rc.2 [INFO] [stderr] Downloaded http v0.2.7 [INFO] [stderr] Downloaded mio v0.8.3 [INFO] [stderr] Downloaded h2 v0.3.13 [INFO] [stderr] Downloaded hyper v0.14.19 [INFO] [stderr] Downloaded syn v1.0.95 [INFO] [stderr] Downloaded time v0.3.9 [INFO] [stderr] Downloaded bitvec v1.0.0 [INFO] [stderr] Downloaded tracing v0.1.34 [INFO] [stderr] Downloaded rocket v0.5.0-rc.2 [INFO] [stderr] Downloaded multer v2.0.2 [INFO] [stderr] Downloaded tokio v1.18.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2eb7da7a1c9cd5c6778df650dd8429502a700219517c555d0b9a4e96e1d8bfe [INFO] running `Command { std: "docker" "start" "-a" "d2eb7da7a1c9cd5c6778df650dd8429502a700219517c555d0b9a4e96e1d8bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2eb7da7a1c9cd5c6778df650dd8429502a700219517c555d0b9a4e96e1d8bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2eb7da7a1c9cd5c6778df650dd8429502a700219517c555d0b9a4e96e1d8bfe", kill_on_drop: false }` [INFO] [stdout] d2eb7da7a1c9cd5c6778df650dd8429502a700219517c555d0b9a4e96e1d8bfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39c2a53b65b96b3f71950d8552b1a3cc16a2a51edcdeddc0303c18852b286824 [INFO] running `Command { std: "docker" "start" "-a" "39c2a53b65b96b3f71950d8552b1a3cc16a2a51edcdeddc0303c18852b286824", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] 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[INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling devise_core v0.3.1 [INFO] [stderr] Compiling atomic v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling multer v2.0.2 [INFO] [stderr] Compiling figment v0.10.6 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling state v0.5.3 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling hyper v0.14.19 [INFO] [stderr] Compiling rocket v0.5.0-rc.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking wyz v0.5.0 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking binascii v0.1.4 [INFO] [stderr] Checking bitvec v1.0.0 [INFO] [stderr] Checking font8x8 v0.3.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling pear_codegen v0.2.3 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling ref-cast-impl v1.0.7 [INFO] [stderr] Compiling devise_codegen v0.3.1 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking pear v0.2.3 [INFO] [stderr] Compiling devise v0.3.1 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Compiling rocket_http v0.5.0-rc.2 [INFO] [stderr] Compiling rocket_codegen v0.5.0-rc.2 [INFO] [stderr] Checking tokio-util v0.7.2 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking ubyte v0.10.2 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking wristesp_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DateTime` and `Utc` [INFO] [stdout] --> src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use chrono::{DateTime, Utc}; [INFO] [stdout] | ^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `time::Duration` and `time::Instant` [INFO] [stdout] --> src/main.rs:8:42 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{fs, sync::atomic::AtomicUsize, time::Duration, time::Instant}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DateTime` and `Utc` [INFO] [stdout] --> src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use chrono::{DateTime, Utc}; [INFO] [stdout] | ^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `time::Duration` and `time::Instant` [INFO] [stdout] --> src/main.rs:8:42 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{fs, sync::atomic::AtomicUsize, time::Duration, time::Instant}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `last_frame_time` is never read [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | struct HitCount { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 11 | count: AtomicUsize, [INFO] [stdout] 12 | last_frame_time: AtomicUsize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_img_in_weird_encoding` is never used [INFO] [stdout] --> src/main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn write_img_in_weird_encoding( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_rectangle` is never used [INFO] [stdout] --> src/main.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn draw_rectangle( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the variable `line_index` is used as a loop counter [INFO] [stdout] --> src/main.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | for line in glyph { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: consider using: `for (line_index, line) in glyph.into_iter().enumerate()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop [INFO] [stdout] = note: `#[warn(clippy::explicit_counter_loop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | .enumerate() [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] = note: `#[warn(clippy::unused_enumerate_index)]` on by default [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 49 ~ for chunk in text_string [INFO] [stdout] 50 | .chars() [INFO] [stdout] 51 | .collect::>() [INFO] [stdout] 52 | .chunks((SCREEN_WIDTH - x) / 8) [INFO] [stdout] 53 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: deref which would be done by auto-deref [INFO] [stdout] --> src/main.rs:55:40 [INFO] [stdout] | [INFO] [stdout] 55 | matrixes.push(string_to_matrix(&*chunk.iter().collect::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&chunk.iter().collect::()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_auto_deref [INFO] [stdout] = note: `#[warn(clippy::explicit_auto_deref)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/main.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | / if screen_x < SCREEN_WIDTH && screen_y < SCREEN_HEIGHT { [INFO] [stdout] 64 | | if *val { [INFO] [stdout] 65 | | screen_buffer[screen_x][screen_y] = color; [INFO] [stdout] 66 | | } [INFO] [stdout] 67 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] = note: `#[warn(clippy::collapsible_if)]` on by default [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 63 ~ if screen_x < SCREEN_WIDTH && screen_y < SCREEN_HEIGHT [INFO] [stdout] 64 ~ && *val { [INFO] [stdout] 65 | screen_buffer[screen_x][screen_y] = color; [INFO] [stdout] 66 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/main.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | if !((file[cx + (cy / 8) * resx] & (1 << bit)) > 0) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `((file[cx + (cy / 8) * resx] & (1 << bit)) <= 0)` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/main.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | / if screen_x < SCREEN_WIDTH && screen_y < SCREEN_HEIGHT { [INFO] [stdout] 87 | | if !((file[cx + (cy / 8) * resx] & (1 << bit)) > 0) { [INFO] [stdout] 88 | | screen_buffer[screen_x][screen_y] = color; [INFO] [stdout] 89 | | } [INFO] [stdout] 90 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 86 ~ if screen_x < SCREEN_WIDTH && screen_y < SCREEN_HEIGHT [INFO] [stdout] 87 ~ && !((file[cx + (cy / 8) * resx] & (1 << bit)) > 0) { [INFO] [stdout] 88 | screen_buffer[screen_x][screen_y] = color; [INFO] [stdout] 89 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/main.rs:209:41 [INFO] [stdout] | [INFO] [stdout] 209 | for (_, col) in screen_buffer.iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 209 - for (_, col) in screen_buffer.iter().enumerate() { [INFO] [stdout] 209 + for col in screen_buffer.iter() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/main.rs:210:35 [INFO] [stdout] | [INFO] [stdout] 210 | for (_, val) in col.iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 210 - for (_, val) in col.iter().enumerate() { [INFO] [stdout] 210 + for val in col.iter() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/main.rs:223:49 [INFO] [stdout] | [INFO] [stdout] 223 | for (_, col) in flipped_screen_buffer.iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 223 - for (_, col) in flipped_screen_buffer.iter().enumerate() { [INFO] [stdout] 223 + for col in flipped_screen_buffer.iter() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/main.rs:224:35 [INFO] [stdout] | [INFO] [stdout] 224 | for (_, val) in col.iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 224 - for (_, val) in col.iter().enumerate() { [INFO] [stdout] 224 + for val in col.iter() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `print!()` with a format string that ends in a single newline [INFO] [stdout] --> src/main.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | print!("\n"); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline [INFO] [stdout] = note: `#[warn(clippy::print_with_newline)]` on by default [INFO] [stdout] help: use `println!` instead [INFO] [stdout] | [INFO] [stdout] 231 - print!("\n"); [INFO] [stdout] 231 + println!(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `last_frame_time` is never read [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | struct HitCount { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 11 | count: AtomicUsize, [INFO] [stdout] 12 | last_frame_time: AtomicUsize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_img_in_weird_encoding` is never used [INFO] [stdout] --> src/main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn write_img_in_weird_encoding( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_rectangle` is never used [INFO] [stdout] --> src/main.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn draw_rectangle( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the variable `line_index` is used as a loop counter [INFO] [stdout] --> src/main.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | for line in glyph { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: consider using: `for (line_index, line) in glyph.into_iter().enumerate()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop [INFO] [stdout] = note: `#[warn(clippy::explicit_counter_loop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | .enumerate() [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] = note: `#[warn(clippy::unused_enumerate_index)]` on by default [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 49 ~ for chunk in text_string [INFO] [stdout] 50 | .chars() [INFO] [stdout] 51 | .collect::>() [INFO] [stdout] 52 | .chunks((SCREEN_WIDTH - x) / 8) [INFO] [stdout] 53 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: deref which would be done by auto-deref [INFO] [stdout] --> src/main.rs:55:40 [INFO] [stdout] | [INFO] [stdout] 55 | matrixes.push(string_to_matrix(&*chunk.iter().collect::())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&chunk.iter().collect::()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_auto_deref [INFO] [stdout] = note: `#[warn(clippy::explicit_auto_deref)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/main.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | / if screen_x < SCREEN_WIDTH && screen_y < SCREEN_HEIGHT { [INFO] [stdout] 64 | | if *val { [INFO] [stdout] 65 | | screen_buffer[screen_x][screen_y] = color; [INFO] [stdout] 66 | | } [INFO] [stdout] 67 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] = note: `#[warn(clippy::collapsible_if)]` on by default [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 63 ~ if screen_x < SCREEN_WIDTH && screen_y < SCREEN_HEIGHT [INFO] [stdout] 64 ~ && *val { [INFO] [stdout] 65 | screen_buffer[screen_x][screen_y] = color; [INFO] [stdout] 66 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/main.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | if !((file[cx + (cy / 8) * resx] & (1 << bit)) > 0) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `((file[cx + (cy / 8) * resx] & (1 << bit)) <= 0)` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `if` statement can be collapsed [INFO] [stdout] --> src/main.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | / if screen_x < SCREEN_WIDTH && screen_y < SCREEN_HEIGHT { [INFO] [stdout] 87 | | if !((file[cx + (cy / 8) * resx] & (1 << bit)) > 0) { [INFO] [stdout] 88 | | screen_buffer[screen_x][screen_y] = color; [INFO] [stdout] 89 | | } [INFO] [stdout] 90 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stdout] help: collapse nested if block [INFO] [stdout] | [INFO] [stdout] 86 ~ if screen_x < SCREEN_WIDTH && screen_y < SCREEN_HEIGHT [INFO] [stdout] 87 ~ && !((file[cx + (cy / 8) * resx] & (1 << bit)) > 0) { [INFO] [stdout] 88 | screen_buffer[screen_x][screen_y] = color; [INFO] [stdout] 89 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/main.rs:209:41 [INFO] [stdout] | [INFO] [stdout] 209 | for (_, col) in screen_buffer.iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 209 - for (_, col) in screen_buffer.iter().enumerate() { [INFO] [stdout] 209 + for col in screen_buffer.iter() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/main.rs:210:35 [INFO] [stdout] | [INFO] [stdout] 210 | for (_, val) in col.iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 210 - for (_, val) in col.iter().enumerate() { [INFO] [stdout] 210 + for val in col.iter() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/main.rs:223:49 [INFO] [stdout] | [INFO] [stdout] 223 | for (_, col) in flipped_screen_buffer.iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 223 - for (_, col) in flipped_screen_buffer.iter().enumerate() { [INFO] [stdout] 223 + for col in flipped_screen_buffer.iter() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index [INFO] [stdout] --> src/main.rs:224:35 [INFO] [stdout] | [INFO] [stdout] 224 | for (_, val) in col.iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index [INFO] [stdout] help: remove the `.enumerate()` call [INFO] [stdout] | [INFO] [stdout] 224 - for (_, val) in col.iter().enumerate() { [INFO] [stdout] 224 + for val in col.iter() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `print!()` with a format string that ends in a single newline [INFO] [stdout] --> src/main.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | print!("\n"); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline [INFO] [stdout] = note: `#[warn(clippy::print_with_newline)]` on by default [INFO] [stdout] help: use `println!` instead [INFO] [stdout] | [INFO] [stdout] 231 - print!("\n"); [INFO] [stdout] 231 + println!(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "39c2a53b65b96b3f71950d8552b1a3cc16a2a51edcdeddc0303c18852b286824", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39c2a53b65b96b3f71950d8552b1a3cc16a2a51edcdeddc0303c18852b286824", kill_on_drop: false }` [INFO] [stdout] 39c2a53b65b96b3f71950d8552b1a3cc16a2a51edcdeddc0303c18852b286824