[INFO] cloning repository https://github.com/gre/one-day-one-plot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gre/one-day-one-plot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgre%2Fone-day-one-plot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgre%2Fone-day-one-plot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6be7a62ab157ab30caf63f2fc67e2a95a2fc42f8 [INFO] checking gre/one-day-one-plot against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgre%2Fone-day-one-plot" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... 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[INFO] validating manifest of git repo https://github.com/gre/one-day-one-plot on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gre/one-day-one-plot [INFO] finished tweaking git repo https://github.com/gre/one-day-one-plot [INFO] tweaked toml for git repo https://github.com/gre/one-day-one-plot written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/gre/one-day-one-plot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6a7cea99b64509131b162cdb1ac88a9f70a5bc889f8e23520488146e151f02b9 [INFO] running `Command { std: "docker" "start" "-a" "6a7cea99b64509131b162cdb1ac88a9f70a5bc889f8e23520488146e151f02b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a7cea99b64509131b162cdb1ac88a9f70a5bc889f8e23520488146e151f02b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a7cea99b64509131b162cdb1ac88a9f70a5bc889f8e23520488146e151f02b9", kill_on_drop: false }` [INFO] [stdout] 6a7cea99b64509131b162cdb1ac88a9f70a5bc889f8e23520488146e151f02b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. 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[INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Checking wayland-egl v0.28.5 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.13 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking nalgebra v0.24.1 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking noise v0.7.0 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking smithay-client-toolkit v0.12.2 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking glutin v0.25.1 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking rkm v0.8.1 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking ncollide3d v0.27.0 [INFO] [stderr] Checking kiss3d v0.29.0 [INFO] [stderr] Checking gre v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Area` [INFO] [stdout] --> examples/wip_ai_voronoi/main.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use geo::prelude::{Area, BoundingRect, Contains}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/026/main.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | let mut document = Document::new() [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Config` [INFO] [stdout] --> examples/026/main.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Config { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dist` [INFO] [stdout] --> examples/036/main.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let dist = (x * x + y * y).sqrt(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dist` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> examples/036/main.rs:29:34 [INFO] [stdout] | [INFO] [stdout] 29 | let field = |x: f64, y: f64, i: f64, l: f64| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gre::smoothstep` [INFO] [stdout] --> examples/025/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use gre::smoothstep; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64::consts::PI` [INFO] [stdout] --> examples/025/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::f64::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> examples/025/main.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | / (3.0 * perlin.get([2.0 * x, 2.0 * y, c.seed]) [INFO] [stdout] 45 | | + 1.5 * perlin.get([8.0 * x, 8.0 * y, 1.0 + c.seed]) [INFO] [stdout] 46 | | + 0.6 * perlin.get([40.0 * x, 40.0 * y, 2.0 + c.seed])) [INFO] [stdout] | |_______________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 44 | 3.0 * perlin.get([2.0 * x, 2.0 * y, c.seed]) [INFO] [stdout] 45 | + 1.5 * perlin.get([8.0 * x, 8.0 * y, 1.0 + c.seed]) [INFO] [stdout] 46 | + 0.6 * perlin.get([40.0 * x, 40.0 * y, 2.0 + c.seed]) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `noise` [INFO] [stdout] --> examples/077/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use noise::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> examples/077/main.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | .map(|i| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> examples/069/main.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn add(v: &Vec, item: F) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `layer` [INFO] [stdout] --> examples/wip_029_circles_portrait/main.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | use gre::{grayscale, image_get_color, layer, signature}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `smoothstep` [INFO] [stdout] --> examples/027/main.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use gre::{signature, smoothstep}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> examples/unreleased_20_parametric/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/wip_029_circles_portrait/main.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let mut document = Document::new() [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/027/main.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let mut document = Document::new() [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `noise::*` [INFO] [stdout] --> examples/template/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use noise::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opts` [INFO] [stdout] --> examples/template/main.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn art(opts: Opts) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_opts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `seed` [INFO] [stdout] --> examples/template/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | seed: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> examples/063/main.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | for l in [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> examples/063/main.rs:67:20 [INFO] [stdout] | [INFO] [stdout] 67 | .map(|(s, &p)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0204]: the trait `Copy` may not be implemented for this type [INFO] [stdout] --> examples/wip_planets/main.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Clone, Copy)] [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | struct VLine { [INFO] [stdout] 14 | route: Vec<(f64, f64)>, [INFO] [stdout] | ---------------------- this field does not implement `Copy` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0204`. [INFO] [stdout] [INFO] [stderr] error: could not compile `gre` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `kiss3d::light::*` [INFO] [stdout] --> examples/wip_017_cube_wireframe/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use kiss3d::light::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kiss3d::scene::*` [INFO] [stdout] --> examples/wip_017_cube_wireframe/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use kiss3d::scene::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NoiseFn`, `Perlin` [INFO] [stdout] --> examples/wip_017_cube_wireframe/main.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use noise::{NoiseFn, Perlin}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `camera` [INFO] [stdout] --> examples/wip_017_cube_wireframe/main.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut camera = FirstPerson::new(Point3::new(-6.0, 10.0, -6.0), Point3::new(15.0, -8.0, 10.0)); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_camera` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/wip_017_cube_wireframe/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut camera = FirstPerson::new(Point3::new(-6.0, 10.0, -6.0), Point3::new(15.0, -8.0, 10.0)); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/wip_017_cube_wireframe/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut data = Data::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64::consts::PI` [INFO] [stdout] --> examples/055/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::f64::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gre::smoothstep` [INFO] [stdout] --> examples/021/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use gre::smoothstep; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> examples/055/main.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let r = width / height; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> examples/021/main.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | let mut t: f64 = 0.0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `px` [INFO] [stdout] --> examples/021/main.rs:89:22 [INFO] [stdout] | [INFO] [stdout] 89 | let (px, py) = p; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_px` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `py` [INFO] [stdout] --> examples/021/main.rs:89:26 [INFO] [stdout] | [INFO] [stdout] 89 | let (px, py) = p; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_py` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/021/main.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | let mut t: f64 = 0.0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> examples/048/main.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut data = Data::new(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/048/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut data = Data::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/095/main.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let mut c: Vec<(f64, f64)> = [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> examples/unreleased_planet_holes_03/main.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut rng = rng_from_seed(seed); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/unreleased_planet_holes_03/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut rng = rng_from_seed(seed); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/unreleased_planet_holes_03/main.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | let mut route = (0 [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "820ce5b366bdeac6b41962875b671034e4730f86b86fb31ee1cbf6b2a4375323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "820ce5b366bdeac6b41962875b671034e4730f86b86fb31ee1cbf6b2a4375323", kill_on_drop: false }` [INFO] [stdout] 820ce5b366bdeac6b41962875b671034e4730f86b86fb31ee1cbf6b2a4375323