[INFO] cloning repository https://github.com/g2xpf/wm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/g2xpf/wm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fwm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fwm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b0a47ba094e8e9f26a221ac59279346f9db3b04 [INFO] checking g2xpf/wm against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fwm" "/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/g2xpf/wm 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/g2xpf/wm [INFO] finished tweaking git repo https://github.com/g2xpf/wm [INFO] tweaked toml for git repo https://github.com/g2xpf/wm written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/g2xpf/wm 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 approx v0.4.0 [INFO] [stderr] Downloaded num_enum_derive v0.4.3 [INFO] [stderr] Downloaded wayland-egl v0.28.3 [INFO] [stderr] Downloaded xcursor v0.3.3 [INFO] [stderr] Downloaded ndk-glue v0.2.1 [INFO] [stderr] Downloaded num_enum v0.4.3 [INFO] [stderr] Downloaded wayland-cursor v0.28.3 [INFO] [stderr] Downloaded paste v1.0.4 [INFO] [stderr] Downloaded addr2line v0.14.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.18 [INFO] [stderr] Downloaded cocoa v0.23.0 [INFO] [stderr] Downloaded miniz_oxide v0.4.3 [INFO] [stderr] Downloaded object v0.23.0 [INFO] [stderr] Downloaded winit v0.24.0 [INFO] [stderr] Downloaded nalgebra v0.24.1 [INFO] [stderr] Downloaded gimli v0.23.0 [INFO] [stderr] Downloaded glium v0.29.0 [INFO] [stderr] Downloaded backtrace v0.3.56 [INFO] [stderr] Downloaded ndk v0.2.1 [INFO] [stderr] Downloaded nom v6.1.2 [INFO] [stderr] Downloaded wayland-protocols v0.28.3 [INFO] [stderr] Downloaded smithay-client-toolkit v0.12.2 [INFO] [stderr] Downloaded xml-rs v0.8.3 [INFO] [stderr] Downloaded wayland-client v0.28.3 [INFO] [stderr] Downloaded glutin v0.26.0 [INFO] [stderr] Downloaded simba v0.3.1 [INFO] [stderr] Downloaded unicode-normalization v0.1.17 [INFO] [stderr] Downloaded rand_distr v0.3.0 [INFO] [stderr] Downloaded redox_syscall v0.2.5 [INFO] [stderr] Downloaded wayland-commons v0.28.3 [INFO] [stderr] Downloaded wayland-scanner v0.28.3 [INFO] [stderr] Downloaded wayland-sys v0.28.3 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded tinyvec v1.1.1 [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] 1f143adfe274a49dc84f9078278fb757b5f352f9f9a4d0f240953f228cba55d0 [INFO] running `Command { std: "docker" "start" "-a" "1f143adfe274a49dc84f9078278fb757b5f352f9f9a4d0f240953f228cba55d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f143adfe274a49dc84f9078278fb757b5f352f9f9a4d0f240953f228cba55d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f143adfe274a49dc84f9078278fb757b5f352f9f9a4d0f240953f228cba55d0", kill_on_drop: false }` [INFO] [stdout] 1f143adfe274a49dc84f9078278fb757b5f352f9f9a4d0f240953f228cba55d0 [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] ccf7da45c1ed17f9d8a8dc6861011a024b9989e9b5e8e009ce10aef8bfd967df [INFO] running `Command { std: "docker" "start" "-a" "ccf7da45c1ed17f9d8a8dc6861011a024b9989e9b5e8e009ce10aef8bfd967df", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling wayland-scanner v0.28.3 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling wayland-sys v0.28.3 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Compiling wayland-client v0.28.3 [INFO] [stderr] Compiling wayland-protocols v0.28.3 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Compiling glium v0.29.0 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking wayland-commons v0.28.3 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking simba v0.3.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking wayland-cursor v0.28.3 [INFO] [stderr] Checking wayland-egl v0.28.3 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking nalgebra v0.24.1 [INFO] [stderr] Checking smithay-client-toolkit v0.12.2 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking wm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `index::IndexType` [INFO] [stdout] --> src/component/utils/cursor.rs:5:80 [INFO] [stdout] | [INFO] [stdout] 5 | draw_parameters::Blend, draw_parameters::DrawParameters, implement_vertex, index::IndexType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `index::IndexType` [INFO] [stdout] --> src/component/utils/cursor.rs:5:80 [INFO] [stdout] | [INFO] [stdout] 5 | draw_parameters::Blend, draw_parameters::DrawParameters, implement_vertex, index::IndexType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/component/desktop/window.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Window { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 17 | id: WindowId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Box` is never constructed [INFO] [stdout] --> src/component/utils/cursor.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum CursorShape { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 22 | Line, [INFO] [stdout] 23 | Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CursorShape` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vertex` is never constructed [INFO] [stdout] --> src/component/utils/input.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Vertex {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_bytes`, `from_path`, and `print_glyph` are never used [INFO] [stdout] --> src/component/utils/text/raw_text.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a> RawText<'a> { [INFO] [stdout] | -------------------- associated functions in this implementation [INFO] [stdout] 46 | pub(super) fn from_bytes(display: &Display, bytes: &'a [u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub(super) fn from_path( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 253 | fn print_glyph(rect: &rusttype::Rect, data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/cursor.rs:47:42 [INFO] [stdout] | [INFO] [stdout] 47 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 47 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 47 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/plane.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 39 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 39 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/text.rs:40:42 [INFO] [stdout] | [INFO] [stdout] 40 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 40 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 40 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/component/desktop/window.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Window { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 17 | id: WindowId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Box` is never constructed [INFO] [stdout] --> src/component/utils/cursor.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum CursorShape { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 22 | Line, [INFO] [stdout] 23 | Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CursorShape` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vertex` is never constructed [INFO] [stdout] --> src/component/utils/input.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Vertex {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_bytes`, `from_path`, and `print_glyph` are never used [INFO] [stdout] --> src/component/utils/text/raw_text.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a> RawText<'a> { [INFO] [stdout] | -------------------- associated functions in this implementation [INFO] [stdout] 46 | pub(super) fn from_bytes(display: &Display, bytes: &'a [u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub(super) fn from_path( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 253 | fn print_glyph(rect: &rusttype::Rect, data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/cursor.rs:47:42 [INFO] [stdout] | [INFO] [stdout] 47 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 47 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 47 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/plane.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 39 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 39 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/text.rs:40:42 [INFO] [stdout] | [INFO] [stdout] 40 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 40 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 40 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_id` [INFO] [stdout] --> src/main.rs:49:49 [INFO] [stdout] | [INFO] [stdout] 49 | custom_event::WindowEvent::Show(window_id), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_id` [INFO] [stdout] --> src/main.rs:49:49 [INFO] [stdout] | [INFO] [stdout] 49 | custom_event::WindowEvent::Show(window_id), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "ccf7da45c1ed17f9d8a8dc6861011a024b9989e9b5e8e009ce10aef8bfd967df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccf7da45c1ed17f9d8a8dc6861011a024b9989e9b5e8e009ce10aef8bfd967df", kill_on_drop: false }` [INFO] [stdout] ccf7da45c1ed17f9d8a8dc6861011a024b9989e9b5e8e009ce10aef8bfd967df [INFO] checking g2xpf/wm against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fwm" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/g2xpf/wm on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/g2xpf/wm [INFO] finished tweaking git repo https://github.com/g2xpf/wm [INFO] tweaked toml for git repo https://github.com/g2xpf/wm written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/g2xpf/wm 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 241a46a4830d048e843f1b40d2ef1b0e48e43ea4be6e78315750f13e95084895 [INFO] running `Command { std: "docker" "start" "-a" "241a46a4830d048e843f1b40d2ef1b0e48e43ea4be6e78315750f13e95084895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "241a46a4830d048e843f1b40d2ef1b0e48e43ea4be6e78315750f13e95084895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "241a46a4830d048e843f1b40d2ef1b0e48e43ea4be6e78315750f13e95084895", kill_on_drop: false }` [INFO] [stdout] 241a46a4830d048e843f1b40d2ef1b0e48e43ea4be6e78315750f13e95084895 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8794b51b2ef3c5fcc9332d133c3b4251abd483845e1f54cdc950c4f800fbce6d [INFO] running `Command { std: "docker" "start" "-a" "8794b51b2ef3c5fcc9332d133c3b4251abd483845e1f54cdc950c4f800fbce6d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling wayland-scanner v0.28.3 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling wayland-sys v0.28.3 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling wayland-client v0.28.3 [INFO] [stderr] Compiling wayland-protocols v0.28.3 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling glium v0.29.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking wayland-commons v0.28.3 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking simba v0.3.1 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking wayland-cursor v0.28.3 [INFO] [stderr] Checking wayland-egl v0.28.3 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking nalgebra v0.24.1 [INFO] [stderr] Checking smithay-client-toolkit v0.12.2 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking wm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `index::IndexType` [INFO] [stdout] --> src/component/utils/cursor.rs:5:80 [INFO] [stdout] | [INFO] [stdout] 5 | draw_parameters::Blend, draw_parameters::DrawParameters, implement_vertex, index::IndexType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `index::IndexType` [INFO] [stdout] --> src/component/utils/cursor.rs:5:80 [INFO] [stdout] | [INFO] [stdout] 5 | draw_parameters::Blend, draw_parameters::DrawParameters, implement_vertex, index::IndexType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/component/desktop/window.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Window { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 17 | id: WindowId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Box` is never constructed [INFO] [stdout] --> src/component/utils/cursor.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum CursorShape { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 22 | Line, [INFO] [stdout] 23 | Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CursorShape` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vertex` is never constructed [INFO] [stdout] --> src/component/utils/input.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Vertex {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_bytes`, `from_path`, and `print_glyph` are never used [INFO] [stdout] --> src/component/utils/text/raw_text.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a> RawText<'a> { [INFO] [stdout] | -------------------- associated functions in this implementation [INFO] [stdout] 46 | pub(super) fn from_bytes(display: &Display, bytes: &'a [u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub(super) fn from_path( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 253 | fn print_glyph(rect: &rusttype::Rect, data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/cursor.rs:47:42 [INFO] [stdout] | [INFO] [stdout] 47 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 47 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 47 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/plane.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 39 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 39 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/text.rs:40:42 [INFO] [stdout] | [INFO] [stdout] 40 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 40 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 40 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/component/desktop/window.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Window { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 17 | id: WindowId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Box` is never constructed [INFO] [stdout] --> src/component/utils/cursor.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum CursorShape { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 22 | Line, [INFO] [stdout] 23 | Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CursorShape` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vertex` is never constructed [INFO] [stdout] --> src/component/utils/input.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Vertex {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_bytes`, `from_path`, and `print_glyph` are never used [INFO] [stdout] --> src/component/utils/text/raw_text.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a> RawText<'a> { [INFO] [stdout] | -------------------- associated functions in this implementation [INFO] [stdout] 46 | pub(super) fn from_bytes(display: &Display, bytes: &'a [u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub(super) fn from_path( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 253 | fn print_glyph(rect: &rusttype::Rect, data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/cursor.rs:47:42 [INFO] [stdout] | [INFO] [stdout] 47 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 47 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 47 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/plane.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 39 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 39 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/component/utils/text.rs:40:42 [INFO] [stdout] | [INFO] [stdout] 40 | .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 40 - .unwrap_or_else(|err| panic!(format!("{:#?}", err))); [INFO] [stdout] 40 + .unwrap_or_else(|err| panic!("{:#?}", err)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_id` [INFO] [stdout] --> src/main.rs:49:49 [INFO] [stdout] | [INFO] [stdout] 49 | custom_event::WindowEvent::Show(window_id), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_id` [INFO] [stdout] --> src/main.rs:49:49 [INFO] [stdout] | [INFO] [stdout] 49 | custom_event::WindowEvent::Show(window_id), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "8794b51b2ef3c5fcc9332d133c3b4251abd483845e1f54cdc950c4f800fbce6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8794b51b2ef3c5fcc9332d133c3b4251abd483845e1f54cdc950c4f800fbce6d", kill_on_drop: false }` [INFO] [stdout] 8794b51b2ef3c5fcc9332d133c3b4251abd483845e1f54cdc950c4f800fbce6d