[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 try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgre%2Fone-day-one-plot" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... 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[INFO] validating manifest of git repo https://github.com/gre/one-day-one-plot on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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-8/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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 ... 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[INFO] [stderr] Downloaded num-rational v0.3.2 [INFO] [stderr] Downloaded miniz_oxide v0.3.7 [INFO] [stderr] Downloaded adler v1.0.2 [INFO] [stderr] Downloaded getrandom v0.1.16 [INFO] [stderr] Downloaded memoffset v0.6.1 [INFO] [stderr] Downloaded base64 v0.13.0 [INFO] [stderr] Downloaded openssl v0.10.32 [INFO] [stderr] Downloaded bumpalo v3.6.1 [INFO] [stderr] Downloaded pkg-config v0.3.19 [INFO] [stderr] Downloaded schannel v0.1.19 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded ordered-float v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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] 969ce9cbf9b5ac653dc9e3ccd98dddee07f7773fb08c2d0a8a384cc553b4704f [INFO] running `Command { std: "docker" "start" "-a" "969ce9cbf9b5ac653dc9e3ccd98dddee07f7773fb08c2d0a8a384cc553b4704f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "969ce9cbf9b5ac653dc9e3ccd98dddee07f7773fb08c2d0a8a384cc553b4704f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "969ce9cbf9b5ac653dc9e3ccd98dddee07f7773fb08c2d0a8a384cc553b4704f", kill_on_drop: false }` [INFO] [stdout] 969ce9cbf9b5ac653dc9e3ccd98dddee07f7773fb08c2d0a8a384cc553b4704f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81e042f55414f92477afc26cc6cc2dd88fb45283dcafa398518a410b287d9dcd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "81e042f55414f92477afc26cc6cc2dd88fb45283dcafa398518a410b287d9dcd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking 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v1.0.16 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking lyon_algorithms v0.17.2 [INFO] [stderr] Checking lyon_tessellation v0.17.5 [INFO] [stderr] Checking lyon v0.17.5 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking image v0.23.13 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Checking wayland-egl v0.28.5 [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 nalgebra v0.24.1 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking noise v0.7.0 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking tracing-futures v0.2.5 [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 csv v1.1.5 [INFO] [stderr] Checking hyper v0.13.10 [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: `geo::algorithm::centroid::Centroid` [INFO] [stdout] --> examples/018/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use geo::algorithm::centroid::Centroid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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: unused import: `rand::prelude::*` [INFO] [stdout] --> examples/088/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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::algorithm::area::Area` [INFO] [stdout] --> examples/044/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use geo::algorithm::area::Area; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `noise` [INFO] [stdout] --> examples/wip_plot_layers/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: `width` [INFO] [stdout] --> examples/wip_plot_layers/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let width = 190.0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> examples/wip_plot_layers/main.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | for (color, i) in config { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xs` [INFO] [stdout] --> examples/wip_plot_layers/main.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let xs = 20; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_xs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::algorithm::area::Area` [INFO] [stdout] --> examples/047/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use geo::algorithm::area::Area; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `vec2` should have an upper camel case name [INFO] [stdout] --> examples/009/main.rs:137:6 [INFO] [stdout] | [INFO] [stdout] 137 | type vec2 = (f32, f32); [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vec2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `vec3` should have an upper camel case name [INFO] [stdout] --> examples/009/main.rs:138:6 [INFO] [stdout] | [INFO] [stdout] 138 | type vec3 = (f32, f32, f32); [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vec3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `rowsD` should have a snake case name [INFO] [stdout] --> examples/008/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let rowsD = 4.0; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `rows_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fSphere` should have a snake case name [INFO] [stdout] --> examples/009/main.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn fSphere(p: vec3, r: f32) -> f32 { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `f_sphere` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fBox` should have a snake case name [INFO] [stdout] --> examples/009/main.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn fBox(p: vec3, b: vec3) -> f32 { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `f_box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::prelude::EuclideanDistance` [INFO] [stdout] --> examples/098/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use geo::prelude::EuclideanDistance; [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `rightExt` should have a snake case name [INFO] [stdout] --> examples/013/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let rightExt = 0.9; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `right_ext` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64::consts::PI` [INFO] [stdout] --> examples/078/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | 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: unused import: `std::f64::consts::PI` [INFO] [stdout] --> examples/040/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: unused import: `gre::smoothstep` [INFO] [stdout] --> examples/023/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] 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: `rand::prelude::*` [INFO] [stdout] --> examples/092/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: 1 warning 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: unused variable: `rng` [INFO] [stdout] --> examples/092/main.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut rng = rng_from_seed(opts.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/092/main.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let mut route: Vec<(f64, f64)> = (0..samples) [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/092/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut rng = rng_from_seed(opts.seed); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/019/main.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | get: &Fn((f64, f64)) -> f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn((f64, f64)) -> f64` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/019/main.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | osc_curve: &Fn(f64) -> f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `angle` [INFO] [stdout] --> examples/019/main.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let angle = if ltr { 0.0 } else { PI }; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_angle` [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: 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: `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: 1 warning emitted [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: unused variable: `i` [INFO] [stdout] --> examples/wip_drop_lines/main.rs:29:39 [INFO] [stdout] | [INFO] [stdout] 29 | |(x, y): (f64, f64), _length, i| -> f64 { [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: 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: field is never read: `divisor` [INFO] [stdout] --> examples/wip_drop_lines/main.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | divisor: f64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `power` [INFO] [stdout] --> examples/wip_drop_lines/main.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | power: f64, [INFO] [stdout] | ^^^^^^^^^^ [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::algorithm::centroid::Centroid` [INFO] [stdout] --> examples/wip_018_fill_spiral/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use geo::algorithm::centroid::Centroid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::algorithm::euclidean_length::*` [INFO] [stdout] --> examples/wip_018_fill_spiral/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use geo::algorithm::euclidean_length::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> examples/082/main.rs:30:22 [INFO] [stdout] | [INFO] [stdout] 30 | length| [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> examples/082/main.rs:57:39 [INFO] [stdout] | [INFO] [stdout] 57 | initial_data.iter().map(|&(p, a)| p).collect(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> examples/082/main.rs:60:36 [INFO] [stdout] | [INFO] [stdout] 60 | initial_data.iter().map(|&(p, a)| a).collect(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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 variable: `parametric` [INFO] [stdout] --> examples/082/main.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut parametric = initial_positions.clone(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parametric` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/082/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let mut parametric = initial_positions.clone(); [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/082/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let mut build_route = |p: (f64, f64), l, route_i| { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "81e042f55414f92477afc26cc6cc2dd88fb45283dcafa398518a410b287d9dcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81e042f55414f92477afc26cc6cc2dd88fb45283dcafa398518a410b287d9dcd", kill_on_drop: false }` [INFO] [stdout] 81e042f55414f92477afc26cc6cc2dd88fb45283dcafa398518a410b287d9dcd