[INFO] cloning repository https://github.com/Abdullah-R/mandelbrot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Abdullah-R/mandelbrot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdullah-R%2Fmandelbrot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdullah-R%2Fmandelbrot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 87272de7d3282d48e07adaf109c9131462891da5 [INFO] checking Abdullah-R/mandelbrot against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdullah-R%2Fmandelbrot" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Abdullah-R/mandelbrot on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Abdullah-R/mandelbrot [INFO] finished tweaking git repo https://github.com/Abdullah-R/mandelbrot [INFO] tweaked toml for git repo https://github.com/Abdullah-R/mandelbrot written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Abdullah-R/mandelbrot 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-commons v0.29.4 [INFO] [stderr] Downloaded wayland-sys v0.29.4 [INFO] [stderr] Downloaded takeable-option v0.5.0 [INFO] [stderr] Downloaded wayland-egl v0.29.4 [INFO] [stderr] Downloaded ndk-glue v0.5.2 [INFO] [stderr] Downloaded wayland-cursor v0.29.4 [INFO] [stderr] Downloaded wayland-scanner v0.29.4 [INFO] [stderr] Downloaded num_enum_derive v0.5.7 [INFO] [stderr] Downloaded num_enum v0.5.7 [INFO] [stderr] Downloaded ndk v0.5.0 [INFO] [stderr] Downloaded calloop v0.9.3 [INFO] [stderr] Downloaded nix v0.22.3 [INFO] [stderr] Downloaded winit v0.26.1 [INFO] [stderr] Downloaded smithay-client-toolkit v0.15.4 [INFO] [stderr] Downloaded glium v0.31.0 [INFO] [stderr] Downloaded wayland-client v0.29.4 [INFO] [stderr] Downloaded wayland-protocols v0.29.4 [INFO] [stderr] Downloaded memmap2 v0.3.1 [INFO] [stderr] Downloaded glutin v0.28.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e5720a2ca3d8e73d8eddc3b4a9b178e9584af9d5047c7f602124ff1fa5866c2 [INFO] running `Command { std: "docker" "start" "-a" "0e5720a2ca3d8e73d8eddc3b4a9b178e9584af9d5047c7f602124ff1fa5866c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e5720a2ca3d8e73d8eddc3b4a9b178e9584af9d5047c7f602124ff1fa5866c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e5720a2ca3d8e73d8eddc3b4a9b178e9584af9d5047c7f602124ff1fa5866c2", kill_on_drop: false }` [INFO] [stdout] 0e5720a2ca3d8e73d8eddc3b4a9b178e9584af9d5047c7f602124ff1fa5866c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a81a4d69c98b98de8ac5be43cbcf5314d3a458a2f159c88eae4b2e9ee953392 [INFO] running `Command { std: "docker" "start" "-a" "8a81a4d69c98b98de8ac5be43cbcf5314d3a458a2f159c88eae4b2e9ee953392", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.4 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glium v0.31.0 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Compiling wayland-client v0.29.4 [INFO] [stderr] Compiling wayland-protocols v0.29.4 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking memmap2 v0.3.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking wayland-commons v0.29.4 [INFO] [stderr] Checking calloop v0.9.3 [INFO] [stderr] Checking wayland-cursor v0.29.4 [INFO] [stderr] Checking wayland-egl v0.29.4 [INFO] [stderr] Checking glutin v0.28.0 [INFO] [stderr] Checking mandelbrot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseInput::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged [INFO] [stdout] --> src/main.rs:55:84 [INFO] [stdout] | [INFO] [stdout] 55 | glutin::event::WindowEvent::MouseInput { device_id, state, button, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::CursorMoved::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged [INFO] [stdout] --> src/main.rs:62:80 [INFO] [stdout] | [INFO] [stdout] 62 | glutin::event::WindowEvent::CursorMoved { device_id, position, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseWheel::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged [INFO] [stdout] --> src/main.rs:72:83 [INFO] [stdout] | [INFO] [stdout] 72 | glutin::event::WindowEvent::MouseWheel { device_id, delta, phase, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/main.rs:55:58 [INFO] [stdout] | [INFO] [stdout] 55 | glutin::event::WindowEvent::MouseInput { device_id, state, button, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `button` [INFO] [stdout] --> src/main.rs:55:76 [INFO] [stdout] | [INFO] [stdout] 55 | glutin::event::WindowEvent::MouseInput { device_id, state, button, modifiers } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `button: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modifiers` [INFO] [stdout] --> src/main.rs:55:84 [INFO] [stdout] | [INFO] [stdout] 55 | glutin::event::WindowEvent::MouseInput { device_id, state, button, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `modifiers: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/main.rs:62:59 [INFO] [stdout] | [INFO] [stdout] 62 | glutin::event::WindowEvent::CursorMoved { device_id, position, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modifiers` [INFO] [stdout] --> src/main.rs:62:80 [INFO] [stdout] | [INFO] [stdout] 62 | glutin::event::WindowEvent::CursorMoved { device_id, position, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `modifiers: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/main.rs:72:58 [INFO] [stdout] | [INFO] [stdout] 72 | glutin::event::WindowEvent::MouseWheel { device_id, delta, phase, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `phase` [INFO] [stdout] --> src/main.rs:72:76 [INFO] [stdout] | [INFO] [stdout] 72 | glutin::event::WindowEvent::MouseWheel { device_id, delta, phase, modifiers } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `phase: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modifiers` [INFO] [stdout] --> src/main.rs:72:83 [INFO] [stdout] | [INFO] [stdout] 72 | glutin::event::WindowEvent::MouseWheel { device_id, delta, phase, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `modifiers: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseInput::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged [INFO] [stdout] --> src/main.rs:55:84 [INFO] [stdout] | [INFO] [stdout] 55 | glutin::event::WindowEvent::MouseInput { device_id, state, button, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::CursorMoved::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged [INFO] [stdout] --> src/main.rs:62:80 [INFO] [stdout] | [INFO] [stdout] 62 | glutin::event::WindowEvent::CursorMoved { device_id, position, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `glium::glutin::event::WindowEvent::MouseWheel::modifiers`: Deprecated in favor of WindowEvent::ModifiersChanged [INFO] [stdout] --> src/main.rs:72:83 [INFO] [stdout] | [INFO] [stdout] 72 | glutin::event::WindowEvent::MouseWheel { device_id, delta, phase, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/main.rs:55:58 [INFO] [stdout] | [INFO] [stdout] 55 | glutin::event::WindowEvent::MouseInput { device_id, state, button, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `button` [INFO] [stdout] --> src/main.rs:55:76 [INFO] [stdout] | [INFO] [stdout] 55 | glutin::event::WindowEvent::MouseInput { device_id, state, button, modifiers } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `button: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modifiers` [INFO] [stdout] --> src/main.rs:55:84 [INFO] [stdout] | [INFO] [stdout] 55 | glutin::event::WindowEvent::MouseInput { device_id, state, button, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `modifiers: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/main.rs:62:59 [INFO] [stdout] | [INFO] [stdout] 62 | glutin::event::WindowEvent::CursorMoved { device_id, position, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modifiers` [INFO] [stdout] --> src/main.rs:62:80 [INFO] [stdout] | [INFO] [stdout] 62 | glutin::event::WindowEvent::CursorMoved { device_id, position, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `modifiers: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/main.rs:72:58 [INFO] [stdout] | [INFO] [stdout] 72 | glutin::event::WindowEvent::MouseWheel { device_id, delta, phase, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `phase` [INFO] [stdout] --> src/main.rs:72:76 [INFO] [stdout] | [INFO] [stdout] 72 | glutin::event::WindowEvent::MouseWheel { device_id, delta, phase, modifiers } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `phase: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modifiers` [INFO] [stdout] --> src/main.rs:72:83 [INFO] [stdout] | [INFO] [stdout] 72 | glutin::event::WindowEvent::MouseWheel { device_id, delta, phase, modifiers } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `modifiers: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.63s [INFO] running `Command { std: "docker" "inspect" "8a81a4d69c98b98de8ac5be43cbcf5314d3a458a2f159c88eae4b2e9ee953392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a81a4d69c98b98de8ac5be43cbcf5314d3a458a2f159c88eae4b2e9ee953392", kill_on_drop: false }` [INFO] [stdout] 8a81a4d69c98b98de8ac5be43cbcf5314d3a458a2f159c88eae4b2e9ee953392