[INFO] cloning repository https://github.com/BertrandBev/fractal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BertrandBev/fractal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBertrandBev%2Ffractal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBertrandBev%2Ffractal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d23eb9dd3319886b97751b9baf99f640a3622834 [INFO] checking BertrandBev/fractal/d23eb9dd3319886b97751b9baf99f640a3622834 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBertrandBev%2Ffractal" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BertrandBev/fractal on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BertrandBev/fractal [INFO] finished tweaking git repo https://github.com/BertrandBev/fractal [INFO] tweaked toml for git repo https://github.com/BertrandBev/fractal written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/BertrandBev/fractal 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-2-tc2/source/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `fractal` [INFO] [stderr] * `bin` target `fractal` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93cd0b08318332cd48b00cd7f80dbfa89f9f4c70b4c4eb59e65361e2701d89b4 [INFO] running `Command { std: "docker" "start" "-a" "93cd0b08318332cd48b00cd7f80dbfa89f9f4c70b4c4eb59e65361e2701d89b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93cd0b08318332cd48b00cd7f80dbfa89f9f4c70b4c4eb59e65361e2701d89b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93cd0b08318332cd48b00cd7f80dbfa89f9f4c70b4c4eb59e65361e2701d89b4", kill_on_drop: false }` [INFO] [stdout] 93cd0b08318332cd48b00cd7f80dbfa89f9f4c70b4c4eb59e65361e2701d89b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62a837485d61c7594d13578e0bfbd36d7c7e9e4d13817e8de9dbb3bb9d11d510 [INFO] running `Command { std: "docker" "start" "-a" "62a837485d61c7594d13578e0bfbd36d7c7e9e4d13817e8de9dbb3bb9d11d510", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `fractal` [INFO] [stderr] * `bin` target `fractal` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling version-compare v0.0.11 [INFO] [stderr] Compiling strum v0.21.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling cfg-expr v0.8.1 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking tinystr v0.3.4 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Compiling gio v0.14.8 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.81 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking unic-langid-impl v0.9.0 [INFO] [stderr] Compiling bumpalo v3.10.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking unic-bidi v0.9.0 [INFO] [stderr] Compiling gtk v0.14.3 [INFO] [stderr] Checking unic-langid v0.9.0 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking type-map v0.4.0 [INFO] [stderr] Compiling druid-shell v0.7.0 (https://github.com/linebender/druid.git#7a87f4da) [INFO] [stderr] Checking kurbo v0.8.3 [INFO] [stderr] Compiling wasm-bindgen v0.2.81 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking fluent-langneg v0.13.0 [INFO] [stderr] Checking intl_pluralrules v7.0.1 [INFO] [stderr] Checking time v0.3.11 [INFO] [stderr] Checking intl-memoizer v0.5.1 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking keyboard-types v0.6.2 [INFO] [stderr] Checking self_cell v0.10.2 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking tracing-subscriber v0.3.14 [INFO] [stderr] Checking piet v0.5.0 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling field-offset v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.81 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.81 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling druid-derive v0.4.0 (https://github.com/linebender/druid.git#7a87f4da) [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.81 [INFO] [stderr] Checking fluent-syntax v0.11.0 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Compiling system-deps v3.2.0 [INFO] [stderr] Checking fluent-bundle v0.15.2 [INFO] [stderr] Compiling glib-macros v0.14.1 [INFO] [stderr] Compiling gtk3-macros v0.14.0 [INFO] [stderr] Compiling glib-sys v0.14.0 [INFO] [stderr] Compiling gobject-sys v0.14.0 [INFO] [stderr] Compiling pango-sys v0.14.0 [INFO] [stderr] Compiling cairo-sys-rs v0.14.9 [INFO] [stderr] Compiling gio-sys v0.14.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.14.0 [INFO] [stderr] Compiling atk-sys v0.14.0 [INFO] [stderr] Compiling gdk-sys v0.14.0 [INFO] [stderr] Compiling gtk-sys v0.14.0 [INFO] [stderr] Compiling pangocairo-sys v0.14.0 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking glib v0.14.8 [INFO] [stderr] Checking pango v0.14.8 [INFO] [stderr] Checking cairo-rs v0.14.9 [INFO] [stderr] Checking atk v0.14.0 [INFO] [stderr] Checking pangocairo v0.14.0 [INFO] [stderr] Checking piet-cairo v0.5.0 [INFO] [stderr] Checking piet-common v0.5.0 [INFO] [stderr] Checking gdk-pixbuf v0.14.0 [INFO] [stderr] Checking gdk v0.14.3 [INFO] [stderr] Checking druid v0.7.0 (https://github.com/linebender/druid.git#7a87f4da) [INFO] [stderr] Checking fractal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `druid::platform_menus::mac::file::print` [INFO] [stdout] --> src/fractal_widget.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use druid::platform_menus::mac::file::print; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Key` and `MouseButton` [INFO] [stdout] --> src/fractal_widget.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use druid::{Code, Color, Key, Lens, MouseButton, Point}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Size` and `platform_menus::mac::file::print` [INFO] [stdout] --> src/image_utils.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use druid::{platform_menus::mac::file::print, Size}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SizedBox` and `UnitPoint` [INFO] [stdout] --> src/main.rs:12:35 [INFO] [stdout] | [INFO] [stdout] 12 | widget::{Button, Flex, Label, SizedBox}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | AppLauncher, Color, FontDescriptor, FontFamily, FontStyle, UnitPoint, Widget, WidgetExt, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `StackAlign` and `StackWidget` [INFO] [stdout] --> src/main.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use stack_widget::{StackAlign, StackWidget}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `druid::platform_menus::mac::file::print` [INFO] [stdout] --> src/fractal_widget.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use druid::platform_menus::mac::file::print; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Key` and `MouseButton` [INFO] [stdout] --> src/fractal_widget.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use druid::{Code, Color, Key, Lens, MouseButton, Point}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Size` and `platform_menus::mac::file::print` [INFO] [stdout] --> src/image_utils.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use druid::{platform_menus::mac::file::print, Size}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SizedBox` and `UnitPoint` [INFO] [stdout] --> src/main.rs:12:35 [INFO] [stdout] | [INFO] [stdout] 12 | widget::{Button, Flex, Label, SizedBox}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | AppLauncher, Color, FontDescriptor, FontFamily, FontStyle, UnitPoint, Widget, WidgetExt, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `StackAlign` and `StackWidget` [INFO] [stdout] --> src/main.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use stack_widget::{StackAlign, StackWidget}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/progress_bar.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | env: &Env, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/progress_bar.rs:33:57 [INFO] [stdout] | [INFO] [stdout] 33 | fn paint(&mut self, ctx: &mut PaintCtx, data: &f64, env: &Env) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `rand` and `interpolate` are never used [INFO] [stdout] --> src/image_utils.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl RGB { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn rand() -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn interpolate(&self, other: &RGB, alpha: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stop` is never used [INFO] [stdout] --> src/renderer.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 56 | impl RendererThread { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 180 | fn stop(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stop` is never used [INFO] [stdout] --> src/renderer.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 270 | impl Renderer { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 290 | pub fn stop(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/stack_widget.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum StackAlign { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 7 | LeftCenter, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | TopCenter, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | RightCenter, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 10 | BottomCenter, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | TopLeft, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | TopRight, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | BottomLeft, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | BottomRight, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_child` is never used [INFO] [stdout] --> src/stack_widget.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl StackWidget { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn with_child(mut self, widget: impl Widget + 'static, align: StackAlign) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 20 | let fractal_widget = FractalWidget::new(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | [INFO] [stdout] 22 | let zoom_in = Button::::new("+") [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 27 | let zoom_out = Button::::new("-") [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 32 | let reset = Button::::new("reset") [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 37 | let label = Label::new(|data: &FractalData, _: &_| data.zoom_factor_str()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | [INFO] [stdout] 39 | let font = FontDescriptor::new(FontFamily::SANS_SERIF).with_style(FontStyle::Italic); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | let credits = Label::new("fractal.rs by bbev") [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | let progress_bar = Flex::row() [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 49 | let button_bar = Flex::row() [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 58 | let toolbar = Flex::column() [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 64 | / Flex::column() [INFO] [stdout] 65 | | .with_flex_child(fractal_widget.expand(), 1.0) [INFO] [stdout] | |______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/renderer.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 59 | let data = Arc::new(Mutex::new(ThreadData { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 68 | thread: None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/progress_bar.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | env: &Env, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/progress_bar.rs:33:57 [INFO] [stdout] | [INFO] [stdout] 33 | fn paint(&mut self, ctx: &mut PaintCtx, data: &f64, env: &Env) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fractal` (lib test) due to 3 previous errors; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: associated items `rand` and `interpolate` are never used [INFO] [stdout] --> src/image_utils.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl RGB { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn rand() -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn interpolate(&self, other: &RGB, alpha: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stop` is never used [INFO] [stdout] --> src/renderer.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 56 | impl RendererThread { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 180 | fn stop(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stop` is never used [INFO] [stdout] --> src/renderer.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 270 | impl Renderer { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 290 | pub fn stop(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/stack_widget.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum StackAlign { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 7 | LeftCenter, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | TopCenter, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | RightCenter, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 10 | BottomCenter, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | TopLeft, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | TopRight, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | BottomLeft, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | BottomRight, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_child` is never used [INFO] [stdout] --> src/stack_widget.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl StackWidget { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn with_child(mut self, widget: impl Widget + 'static, align: StackAlign) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 20 | let fractal_widget = FractalWidget::new(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | [INFO] [stdout] 22 | let zoom_in = Button::::new("+") [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 27 | let zoom_out = Button::::new("-") [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 32 | let reset = Button::::new("reset") [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 37 | let label = Label::new(|data: &FractalData, _: &_| data.zoom_factor_str()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | [INFO] [stdout] 39 | let font = FontDescriptor::new(FontFamily::SANS_SERIF).with_style(FontStyle::Italic); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | let credits = Label::new("fractal.rs by bbev") [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | let progress_bar = Flex::row() [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 49 | let button_bar = Flex::row() [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 58 | let toolbar = Flex::column() [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 64 | / Flex::column() [INFO] [stdout] 65 | | .with_flex_child(fractal_widget.expand(), 1.0) [INFO] [stdout] | |______________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/renderer.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 59 | let data = Arc::new(Mutex::new(ThreadData { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 68 | thread: None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fractal` (lib) due to 3 previous errors; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "62a837485d61c7594d13578e0bfbd36d7c7e9e4d13817e8de9dbb3bb9d11d510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62a837485d61c7594d13578e0bfbd36d7c7e9e4d13817e8de9dbb3bb9d11d510", kill_on_drop: false }` [INFO] [stdout] 62a837485d61c7594d13578e0bfbd36d7c7e9e4d13817e8de9dbb3bb9d11d510