[INFO] cloning repository https://github.com/nattatatatan/mandelbrot2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nattatatatan/mandelbrot2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnattatatatan%2Fmandelbrot2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnattatatatan%2Fmandelbrot2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1bfcd9de5a47da8833c151d17b3a15e454eb82c4 [INFO] building nattatatatan/mandelbrot2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnattatatatan%2Fmandelbrot2" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. 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[INFO] started tweaking git repo https://github.com/nattatatatan/mandelbrot2 [INFO] finished tweaking git repo https://github.com/nattatatatan/mandelbrot2 [INFO] tweaked toml for git repo https://github.com/nattatatatan/mandelbrot2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nattatatatan/mandelbrot2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nattatatatan/mandelbrot2 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piston_window v0.116.0 [INFO] [stderr] Downloaded gl v0.11.0 [INFO] [stderr] Downloaded glutin_egl_sys v0.1.6 [INFO] [stderr] Downloaded glutin_glx_sys v0.1.8 [INFO] [stderr] Downloaded gl_generator v0.10.0 [INFO] [stderr] Downloaded rusttype v0.8.3 [INFO] [stderr] Downloaded pistoncore-event_loop v0.52.0 [INFO] [stderr] Downloaded piston-gfx_texture v0.41.0 [INFO] [stderr] Downloaded piston2d-graphics v0.36.0 [INFO] [stderr] Downloaded gl v0.14.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.72.0 [INFO] [stderr] Downloaded cl-sys v0.4.3 [INFO] [stderr] Downloaded cl3 v0.6.5 [INFO] [stderr] Downloaded glutin v0.21.2 [INFO] [stderr] Downloaded piston2d-graphics v0.39.0 [INFO] [stderr] Downloaded piston v0.53.2 [INFO] [stderr] Downloaded piston v0.52.1 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.67.2 [INFO] [stderr] Downloaded opencl3 v0.6.3 [INFO] [stderr] Downloaded gif v0.11.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1f0c19e9ecda0741f45d48637e41d733a98435f8cb4927e8f46e20251b6fa0c [INFO] running `Command { std: "docker" "start" "-a" "a1f0c19e9ecda0741f45d48637e41d733a98435f8cb4927e8f46e20251b6fa0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1f0c19e9ecda0741f45d48637e41d733a98435f8cb4927e8f46e20251b6fa0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1f0c19e9ecda0741f45d48637e41d733a98435f8cb4927e8f46e20251b6fa0c", kill_on_drop: false }` [INFO] [stdout] a1f0c19e9ecda0741f45d48637e41d733a98435f8cb4927e8f46e20251b6fa0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d587d94f6ef5fae3b60a1648d48a5730f0c5a01d629098f1e0db9013b93a5c1 [INFO] running `Command { std: "docker" "start" "-a" "8d587d94f6ef5fae3b60a1648d48a5730f0c5a01d629098f1e0db9013b93a5c1", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.20 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling wayland-sys v0.21.13 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling cc v1.1.0 [INFO] [stderr] Compiling xdg v2.5.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling gfx_core v0.9.2 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling piston-texture v0.8.0 [INFO] [stderr] Compiling gif v0.11.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling raw-window-handle v0.3.4 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling syn v2.0.70 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling bytemuck v1.16.1 [INFO] [stderr] Compiling cl-sys v0.4.3 [INFO] [stderr] Compiling glutin_glx_sys v0.1.8 [INFO] [stderr] Compiling glutin_egl_sys v0.1.6 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Compiling interpolation v0.2.0 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling glutin_egl_sys v0.5.1 [INFO] [stderr] Compiling glutin_glx_sys v0.4.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling gfx v0.18.3 [INFO] [stderr] Compiling libloading v0.8.4 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling piston2d-graphics v0.39.0 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Compiling mandelbrot2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling cl3 v0.6.5 [INFO] [stderr] Compiling piston2d-graphics v0.36.0 [INFO] [stderr] Compiling opencl3 v0.6.3 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling wayland-commons v0.21.13 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling glutin v0.30.10 [INFO] [stderr] Compiling gfx_device_gl v0.16.2 [INFO] [stderr] Compiling pistoncore-input v1.0.1 [INFO] [stderr] Compiling pistoncore-window v0.47.1 [INFO] [stderr] Compiling pistoncore-event_loop v0.52.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.53.1 [INFO] [stderr] Compiling piston v0.53.2 [INFO] [stderr] Compiling piston v0.52.1 [INFO] [stderr] Compiling piston-gfx_texture v0.41.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.72.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.6 [INFO] [stderr] Compiling winit v0.19.5 [INFO] [stderr] Compiling glutin v0.21.2 [INFO] [stderr] Compiling pistoncore-glutin_window v0.67.2 [INFO] [stderr] Compiling piston_window v0.116.0 [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/mandelbrot.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Complex` is never constructed [INFO] [stdout] --> src/complex.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Complex { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `square`, and `magnitude_squared` are never used [INFO] [stdout] --> src/complex.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Complex { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 8 | pub fn new(re: f64, im: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn square(self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn magnitude_squared(self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `Command { std: "docker" "inspect" "8d587d94f6ef5fae3b60a1648d48a5730f0c5a01d629098f1e0db9013b93a5c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d587d94f6ef5fae3b60a1648d48a5730f0c5a01d629098f1e0db9013b93a5c1", kill_on_drop: false }` [INFO] [stdout] 8d587d94f6ef5fae3b60a1648d48a5730f0c5a01d629098f1e0db9013b93a5c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7abbf497bf2bf29f5f56bfdf50a1b86c8c6e5f97ac174ad762a75a624c7acf5a [INFO] running `Command { std: "docker" "start" "-a" "7abbf497bf2bf29f5f56bfdf50a1b86c8c6e5f97ac174ad762a75a624c7acf5a", kill_on_drop: false }` [INFO] [stderr] Compiling mandelbrot2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/mandelbrot.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Complex` is never constructed [INFO] [stdout] --> src/complex.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Complex { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `square`, and `magnitude_squared` are never used [INFO] [stdout] --> src/complex.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Complex { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 8 | pub fn new(re: f64, im: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn square(self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn magnitude_squared(self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "7abbf497bf2bf29f5f56bfdf50a1b86c8c6e5f97ac174ad762a75a624c7acf5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7abbf497bf2bf29f5f56bfdf50a1b86c8c6e5f97ac174ad762a75a624c7acf5a", kill_on_drop: false }` [INFO] [stdout] 7abbf497bf2bf29f5f56bfdf50a1b86c8c6e5f97ac174ad762a75a624c7acf5a