[INFO] cloning repository https://github.com/Lamus1str/mandelbroad_numpy_by_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lamus1str/mandelbroad_numpy_by_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLamus1str%2Fmandelbroad_numpy_by_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLamus1str%2Fmandelbroad_numpy_by_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1d2206d49fded2364c59a61664625dab8150ac6c [INFO] checking Lamus1str/mandelbroad_numpy_by_rust against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLamus1str%2Fmandelbroad_numpy_by_rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lamus1str/mandelbroad_numpy_by_rust 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/Lamus1str/mandelbroad_numpy_by_rust [INFO] finished tweaking git repo https://github.com/Lamus1str/mandelbroad_numpy_by_rust [INFO] tweaked toml for git repo https://github.com/Lamus1str/mandelbroad_numpy_by_rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Lamus1str/mandelbroad_numpy_by_rust 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded glow v0.7.2 [INFO] [stderr] Downloaded slotmap v0.4.3 [INFO] [stderr] Downloaded earcutr v0.2.0 [INFO] [stderr] Downloaded speedy2d v2.0.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0d2326b2a6a88900a625f7d0dedb63a824f6cdeae10f172259ada1d980ce89b [INFO] running `Command { std: "docker" "start" "-a" "f0d2326b2a6a88900a625f7d0dedb63a824f6cdeae10f172259ada1d980ce89b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0d2326b2a6a88900a625f7d0dedb63a824f6cdeae10f172259ada1d980ce89b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0d2326b2a6a88900a625f7d0dedb63a824f6cdeae10f172259ada1d980ce89b", kill_on_drop: false }` [INFO] [stdout] f0d2326b2a6a88900a625f7d0dedb63a824f6cdeae10f172259ada1d980ce89b [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4eafca2995975d8195a0ddc7e8e3a0255361ede2e5f659667e9df217a85ce7f0 [INFO] running `Command { std: "docker" "start" "-a" "4eafca2995975d8195a0ddc7e8e3a0255361ede2e5f659667e9df217a85ce7f0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking smallvec v1.13.0 [INFO] [stderr] Checking libloading v0.8.1 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking glow v0.7.2 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.4 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking earcutr v0.2.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.6 [INFO] [stderr] Compiling glutin_glx_sys v0.1.8 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Checking memmap2 v0.3.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking num-rational v0.3.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-iter v0.1.43 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking wayland-egl v0.29.5 [INFO] [stderr] Checking calloop v0.9.3 [INFO] [stderr] Checking glutin v0.28.0 [INFO] [stderr] Checking speedy2d v2.0.0 [INFO] [stderr] Checking mandelbred v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::panic::resume_unwind` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::panic::resume_unwind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::panic::resume_unwind` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::panic::resume_unwind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `c32` should have an upper camel case name [INFO] [stdout] --> src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct c32{ [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `C32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `c32` should have an upper camel case name [INFO] [stdout] --> src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct c32{ [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `C32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | (-(new_n * 0.1).cos() * 0.5 + 0.5), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 - (-(new_n * 0.1).cos() * 0.5 + 0.5), [INFO] [stdout] 50 + -(new_n * 0.1).cos() * 0.5 + 0.5, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | (-(new_n * 0.1).cos() * 0.5 + 0.5), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 - (-(new_n * 0.1).cos() * 0.5 + 0.5), [INFO] [stdout] 50 + -(new_n * 0.1).cos() * 0.5 + 0.5, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:156:24 [INFO] [stdout] | [INFO] [stdout] 156 | if (z.len() > 2.0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 156 - if (z.len() > 2.0) { [INFO] [stdout] 156 + if z.len() > 2.0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:156:24 [INFO] [stdout] | [INFO] [stdout] 156 | if (z.len() > 2.0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 156 - if (z.len() > 2.0) { [INFO] [stdout] 156 + if z.len() > 2.0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/main.rs:46:24 [INFO] [stdout] | [INFO] [stdout] 46 | fn get_color(n: usize, offset: f32) -> Color{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/main.rs:46:24 [INFO] [stdout] | [INFO] [stdout] 46 | fn get_color(n: usize, offset: f32) -> Color{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [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] --> src/main.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let mut new_n = n as f32; [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:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let mut new_n = n as f32; [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: `helper` [INFO] [stdout] --> src/main.rs:86:33 [INFO] [stdout] | [INFO] [stdout] 86 | fn on_mouse_move(&mut self, helper: &mut WindowHelper<()>, position: Vec2) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `button` [INFO] [stdout] --> src/main.rs:92:71 [INFO] [stdout] | [INFO] [stdout] 92 | fn on_mouse_button_down(&mut self, helper: &mut WindowHelper<()>, button: MouseButton) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `redraw` is never read [INFO] [stdout] --> src/main.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let mut redraw = false; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scancode` [INFO] [stdout] --> src/main.rs:97:104 [INFO] [stdout] | [INFO] [stdout] 97 | fn on_key_down(&mut self, helper: &mut WindowHelper<()>, virtual_key_code: Option, scancode: KeyScancode) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scancode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `helper` [INFO] [stdout] --> src/main.rs:142:27 [INFO] [stdout] | [INFO] [stdout] 142 | fn on_draw(&mut self, helper: &mut WindowHelper, graphics: &mut Graphics2D) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `helper` [INFO] [stdout] --> src/main.rs:86:33 [INFO] [stdout] | [INFO] [stdout] 86 | fn on_mouse_move(&mut self, helper: &mut WindowHelper<()>, position: Vec2) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `button` [INFO] [stdout] --> src/main.rs:92:71 [INFO] [stdout] | [INFO] [stdout] 92 | fn on_mouse_button_down(&mut self, helper: &mut WindowHelper<()>, button: MouseButton) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `redraw` is never read [INFO] [stdout] --> src/main.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let mut redraw = false; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scancode` [INFO] [stdout] --> src/main.rs:97:104 [INFO] [stdout] | [INFO] [stdout] 97 | fn on_key_down(&mut self, helper: &mut WindowHelper<()>, virtual_key_code: Option, scancode: KeyScancode) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scancode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `helper` [INFO] [stdout] --> src/main.rs:142:27 [INFO] [stdout] | [INFO] [stdout] 142 | fn on_draw(&mut self, helper: &mut WindowHelper, graphics: &mut Graphics2D) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.81s [INFO] running `Command { std: "docker" "inspect" "4eafca2995975d8195a0ddc7e8e3a0255361ede2e5f659667e9df217a85ce7f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eafca2995975d8195a0ddc7e8e3a0255361ede2e5f659667e9df217a85ce7f0", kill_on_drop: false }` [INFO] [stdout] 4eafca2995975d8195a0ddc7e8e3a0255361ede2e5f659667e9df217a85ce7f0