[INFO] cloning repository https://github.com/suhrawardi/generative-art [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/suhrawardi/generative-art" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuhrawardi%2Fgenerative-art", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuhrawardi%2Fgenerative-art'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc348273d12d073e215c0689c449ec2b6bf4e2df [INFO] checking suhrawardi/generative-art against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuhrawardi%2Fgenerative-art" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/suhrawardi/generative-art on toolchain 84e729a59f216cc64755788a470f165429a731f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/suhrawardi/generative-art [INFO] finished tweaking git repo https://github.com/suhrawardi/generative-art [INFO] tweaked toml for git repo https://github.com/suhrawardi/generative-art written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/suhrawardi/generative-art 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" "+84e729a59f216cc64755788a470f165429a731f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_distr v0.4.0 [INFO] [stderr] Downloaded bumpalo v3.6.0 [INFO] [stderr] Downloaded serde_json v1.0.62 [INFO] [stderr] Downloaded libc v0.2.85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 042f1df321ed2a863f95aaea7eaf44c4474789024ac64432fa3c84e6bd97fd63 [INFO] running `Command { std: "docker" "start" "-a" "042f1df321ed2a863f95aaea7eaf44c4474789024ac64432fa3c84e6bd97fd63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "042f1df321ed2a863f95aaea7eaf44c4474789024ac64432fa3c84e6bd97fd63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "042f1df321ed2a863f95aaea7eaf44c4474789024ac64432fa3c84e6bd97fd63", kill_on_drop: false }` [INFO] [stdout] 042f1df321ed2a863f95aaea7eaf44c4474789024ac64432fa3c84e6bd97fd63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23e0bc518d8d8a764bfc1aafcf434691def6ac4c3d452f083934ce6ac50b5ff9 [INFO] running `Command { std: "docker" "start" "-a" "23e0bc518d8d8a764bfc1aafcf434691def6ac4c3d452f083934ce6ac50b5ff9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking atom v0.3.6 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] 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v0.1.0 [INFO] [stderr] Checking gfx-backend-empty v0.5.2 [INFO] [stderr] Checking gfx-memory v0.1.3 [INFO] [stderr] Checking rand_distr v0.4.0 [INFO] [stderr] Checking lyon v0.15.9 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking image v0.23.13 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling peek-poke-derive v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling conrod_derive v0.70.0 [INFO] [stderr] Compiling palette_derive v0.5.0 [INFO] [stderr] Checking noise v0.6.0 [INFO] [stderr] Checking gfx-backend-vulkan v0.5.11 [INFO] [stderr] Checking peek-poke v0.2.0 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking wgpu-types v0.5.1 [INFO] [stderr] Checking wgpu-core v0.5.6 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking wgpu-native v0.5.1 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking wgpu v0.5.2 [INFO] [stderr] Checking x11-clipboard v0.5.1 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking pistoncore-input v0.24.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking smithay-clipboard v0.4.0 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking copypasta v0.6.3 [INFO] [stderr] Checking conrod_core v0.70.0 [INFO] [stderr] Checking conrod_wgpu v0.70.0 [INFO] [stderr] Checking nannou v0.15.0 [INFO] [stderr] Checking second v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Uniform` [INFO] [stdout] --> src/main.rs:2:41 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Uniform` [INFO] [stdout] --> src/main.rs:2:41 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::distributions::{Distribution, Uniform}; [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] --> src/main.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut next_gen = vec![0; self.cells.len()]; [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] --> src/main.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut next_gen = vec![0; self.cells.len()]; [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: fields `cells` and `rule_set` are never read [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Ca { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | cells: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | rule_set: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `generate` and `rule` are never used [INFO] [stdout] --> src/main.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Ca { [INFO] [stdout] | ------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | fn generate(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn rule(&self, a: i32, b: i32, c: i32) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `texture_capturer` is never read [INFO] [stdout] --> src/main.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 98 | struct Model { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 102 | texture_capturer: wgpu::TextureCapturer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 137 | &draw.background().color(LIGHTSLATEGRAY); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 137 | let _ = &draw.background().color(LIGHTSLATEGRAY); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cells` and `rule_set` are never read [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Ca { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | cells: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | rule_set: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `generate` and `rule` are never used [INFO] [stdout] --> src/main.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Ca { [INFO] [stdout] | ------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | fn generate(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn rule(&self, a: i32, b: i32, c: i32) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `texture_capturer` is never read [INFO] [stdout] --> src/main.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 98 | struct Model { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 102 | texture_capturer: wgpu::TextureCapturer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 137 | &draw.background().color(LIGHTSLATEGRAY); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 137 | let _ = &draw.background().color(LIGHTSLATEGRAY); [INFO] [stdout] | +++++++ [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] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.49s [INFO] running `Command { std: "docker" "inspect" "23e0bc518d8d8a764bfc1aafcf434691def6ac4c3d452f083934ce6ac50b5ff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23e0bc518d8d8a764bfc1aafcf434691def6ac4c3d452f083934ce6ac50b5ff9", kill_on_drop: false }` [INFO] [stdout] 23e0bc518d8d8a764bfc1aafcf434691def6ac4c3d452f083934ce6ac50b5ff9