[INFO] cloning repository https://github.com/Tomarchelone/ant [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tomarchelone/ant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomarchelone%2Fant"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomarchelone%2Fant'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2723f717ebc794dbdf0dfeedc71d57e9d1d39833 [INFO] checking Tomarchelone/ant against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomarchelone%2Fant" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Tomarchelone/ant on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Tomarchelone/ant [INFO] finished tweaking git repo https://github.com/Tomarchelone/ant [INFO] tweaked toml for git repo https://github.com/Tomarchelone/ant written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Tomarchelone/ant already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c8dfcaa4840dcb2a57d762b67afe2c9a4f6b23e68fd499dfe35537f1d7a942f0 [INFO] running `"docker" "start" "-a" "c8dfcaa4840dcb2a57d762b67afe2c9a4f6b23e68fd499dfe35537f1d7a942f0"` [INFO] [stderr] Compiling syn v0.15.37 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking nix v0.11.1 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking alga v0.9.1 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Checking rusttype v0.7.7 [INFO] [stderr] Checking rodio v0.8.1 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking glyph_brush_layout v0.1.6 [INFO] [stderr] Checking glyph_brush v0.4.3 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking nalgebra v0.18.0 [INFO] [stderr] Checking gilrs-core v0.2.2 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking gilrs v0.7.1 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Checking winit v0.19.1 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.21.2 [INFO] [stderr] Checking lyon_geom v0.12.6 [INFO] [stderr] Checking glutin v0.20.0 [INFO] [stderr] Checking gfx_core v0.9.1 [INFO] [stderr] Checking lyon_path v0.13.1 [INFO] [stderr] Checking lyon_tessellation v0.13.1 [INFO] [stderr] Checking lyon_algorithms v0.13.1 [INFO] [stderr] Checking lyon v0.13.1 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling ggez v0.5.0-rc.2 [INFO] [stderr] Checking gfx_device_gl v0.16.1 [INFO] [stderr] Checking gfx v0.18.1 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Checking ant v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra as na` [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use ggez::{nalgebra as na}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DrawMode`, `Mesh`, `self` [INFO] [stderr] --> src/lib.rs:4:22 [INFO] [stderr] | [INFO] [stderr] 4 | use ggez::graphics::{self, DrawMode, Mesh}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `KeyMods` [INFO] [stderr] --> src/lib.rs:5:42 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventHandler` [INFO] [stderr] --> src/lib.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `resolution` [INFO] [stderr] --> src/lib.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | resolution: (f32, f32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | self.walker.draw(ctx); [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: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra as na` [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use ggez::{nalgebra as na}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DrawMode`, `Mesh`, `self` [INFO] [stderr] --> src/lib.rs:4:22 [INFO] [stderr] | [INFO] [stderr] 4 | use ggez::graphics::{self, DrawMode, Mesh}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `KeyMods` [INFO] [stderr] --> src/lib.rs:5:42 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventHandler` [INFO] [stderr] --> src/lib.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `resolution` [INFO] [stderr] --> src/lib.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | resolution: (f32, f32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | self.walker.draw(ctx); [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: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra as na` [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use ggez::{nalgebra as na}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DrawMode`, `Mesh`, `self` [INFO] [stderr] --> src/lib.rs:4:22 [INFO] [stderr] | [INFO] [stderr] 4 | use ggez::graphics::{self, DrawMode, Mesh}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `KeyMods` [INFO] [stderr] --> src/lib.rs:5:42 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `KeyCode`, `KeyMods` [INFO] [stderr] --> src/ant.rs:5:33 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::input::keyboard` [INFO] [stderr] --> src/ant.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::input::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `KeyCode`, `KeyMods` [INFO] [stderr] --> src/engineer.rs:5:33 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::input::keyboard` [INFO] [stderr] --> src/engineer.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::input::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ant::*` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::ant::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/main.rs:23:61 [INFO] [stderr] | [INFO] [stderr] 23 | let (w, h) = (screen_resolution.0, screen_resolution.1);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra as na` [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use ggez::{nalgebra as na}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DrawMode`, `Mesh`, `self` [INFO] [stderr] --> src/lib.rs:4:22 [INFO] [stderr] | [INFO] [stderr] 4 | use ggez::graphics::{self, DrawMode, Mesh}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `KeyMods` [INFO] [stderr] --> src/lib.rs:5:42 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `KeyCode`, `KeyMods` [INFO] [stderr] --> src/ant.rs:5:33 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::input::keyboard` [INFO] [stderr] --> src/ant.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::input::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `KeyCode`, `KeyMods` [INFO] [stderr] --> src/engineer.rs:5:33 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::input::keyboard` [INFO] [stderr] --> src/engineer.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ggez::input::keyboard; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ant::*` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::ant::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/main.rs:23:61 [INFO] [stderr] | [INFO] [stderr] 23 | let (w, h) = (screen_resolution.0, screen_resolution.1);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventHandler` [INFO] [stderr] --> src/lib.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventHandler` [INFO] [stderr] --> src/ant.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventHandler` [INFO] [stderr] --> src/engineer.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `resolution` [INFO] [stderr] --> src/lib.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | resolution: (f32, f32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `resolution` [INFO] [stderr] --> src/ant.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | resolution: (f32, f32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PURPLE` [INFO] [stderr] --> src/engineer.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const PURPLE: [f32; 4] = [0.4, 0.0, 0.2, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BLUE` [INFO] [stderr] --> src/engineer.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const BLUE: [f32; 4] = [0.2, 0.0, 0.5, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `resolution` [INFO] [stderr] --> src/engineer.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | resolution: (f32, f32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | self.walker.draw(ctx); [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: unused import: `EventHandler` [INFO] [stderr] --> src/lib.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventHandler` [INFO] [stderr] --> src/ant.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `EventHandler` [INFO] [stderr] --> src/engineer.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | use ggez::event::{EventHandler, KeyCode, KeyMods}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `resolution` [INFO] [stderr] --> src/lib.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | resolution: (f32, f32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `resolution` [INFO] [stderr] --> src/ant.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | resolution: (f32, f32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PURPLE` [INFO] [stderr] --> src/engineer.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const PURPLE: [f32; 4] = [0.4, 0.0, 0.2, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BLUE` [INFO] [stderr] --> src/engineer.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const BLUE: [f32; 4] = [0.2, 0.0, 0.5, 1.0]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `resolution` [INFO] [stderr] --> src/engineer.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | resolution: (f32, f32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | self.walker.draw(ctx); [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] Finished dev [unoptimized + debuginfo] target(s) in 3m 31s [INFO] running `"docker" "inspect" "c8dfcaa4840dcb2a57d762b67afe2c9a4f6b23e68fd499dfe35537f1d7a942f0"` [INFO] running `"docker" "rm" "-f" "c8dfcaa4840dcb2a57d762b67afe2c9a4f6b23e68fd499dfe35537f1d7a942f0"` [INFO] [stdout] c8dfcaa4840dcb2a57d762b67afe2c9a4f6b23e68fd499dfe35537f1d7a942f0