[INFO] cloning repository https://github.com/frederiksemmel/holomorphic-visualizer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frederiksemmel/holomorphic-visualizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrederiksemmel%2Fholomorphic-visualizer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrederiksemmel%2Fholomorphic-visualizer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f92ad93c59e102e6c36c38e1b5d4a8a4e4b046d [INFO] building frederiksemmel/holomorphic-visualizer against master#c8e6a9e8b6251bbc8276cb78cabe1998deecbed7 for pr-97334-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrederiksemmel%2Fholomorphic-visualizer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/frederiksemmel/holomorphic-visualizer on toolchain c8e6a9e8b6251bbc8276cb78cabe1998deecbed7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/frederiksemmel/holomorphic-visualizer [INFO] finished tweaking git repo https://github.com/frederiksemmel/holomorphic-visualizer [INFO] tweaked toml for git repo https://github.com/frederiksemmel/holomorphic-visualizer written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/frederiksemmel/holomorphic-visualizer 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" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/nannou-org/nannou` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gfx-backend-dx11 v0.5.2 [INFO] [stderr] Downloaded gfx-backend-metal v0.5.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1eb9e6529cf3d2622de6fbfa105579dbd3adc9b2a9eb1df8f96ac370d451b2a [INFO] running `Command { std: "docker" "start" "-a" "b1eb9e6529cf3d2622de6fbfa105579dbd3adc9b2a9eb1df8f96ac370d451b2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1eb9e6529cf3d2622de6fbfa105579dbd3adc9b2a9eb1df8f96ac370d451b2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1eb9e6529cf3d2622de6fbfa105579dbd3adc9b2a9eb1df8f96ac370d451b2a", kill_on_drop: false }` [INFO] [stdout] b1eb9e6529cf3d2622de6fbfa105579dbd3adc9b2a9eb1df8f96ac370d451b2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" 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[INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling conrod_core v0.70.0 [INFO] [stderr] Compiling wgpu v0.5.2 [INFO] [stderr] Compiling conrod_wgpu v0.70.0 [INFO] [stderr] Compiling nannou v0.14.1 (https://github.com/nannou-org/nannou#11ccd5bd) [INFO] [stderr] Compiling conformal-visualizer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:132:18 [INFO] [stdout] | [INFO] [stdout] 132 | for value in slider(model.scale, 10.0, 500.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 133 | | .top_left_with_margin(10.0) [INFO] [stdout] 134 | | .label("Scale") [INFO] [stdout] 135 | | .set(model.ids.scale, ui) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 132 | while let Some(value) = slider(model.scale, 10.0, 500.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 132 | if let Some(value) = slider(model.scale, 10.0, 500.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:153:18 [INFO] [stdout] | [INFO] [stdout] 153 | for value in slider(model.resolution, 0.0, 5.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 154 | | .down(10.0) [INFO] [stdout] 155 | | .label("Resolution") [INFO] [stdout] 156 | | .set(model.ids.resolution, ui) [INFO] [stdout] | |______________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 153 | while let Some(value) = slider(model.resolution, 0.0, 5.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 153 | if let Some(value) = slider(model.resolution, 0.0, 5.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:161:18 [INFO] [stdout] | [INFO] [stdout] 161 | for value in slider(model.x_min, -15.0, 15.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 162 | | .down(10.0) [INFO] [stdout] 163 | | .label("x_min") [INFO] [stdout] 164 | | .set(model.ids.x_min, ui) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 161 | while let Some(value) = slider(model.x_min, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 161 | if let Some(value) = slider(model.x_min, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:169:18 [INFO] [stdout] | [INFO] [stdout] 169 | for value in slider(model.x_max, -15.0, 15.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 170 | | .down(10.0) [INFO] [stdout] 171 | | .label("x_max") [INFO] [stdout] 172 | | .set(model.ids.x_max, ui) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 169 | while let Some(value) = slider(model.x_max, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 169 | if let Some(value) = slider(model.x_max, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:177:18 [INFO] [stdout] | [INFO] [stdout] 177 | for value in slider(model.y_min, -15.0, 15.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 178 | | .down(10.0) [INFO] [stdout] 179 | | .label("y_min") [INFO] [stdout] 180 | | .set(model.ids.y_min, ui) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 177 | while let Some(value) = slider(model.y_min, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 177 | if let Some(value) = slider(model.y_min, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:185:18 [INFO] [stdout] | [INFO] [stdout] 185 | for value in slider(model.y_max, -15.0, 15.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 186 | | .down(10.0) [INFO] [stdout] 187 | | .label("y_max") [INFO] [stdout] 188 | | .set(model.ids.y_max, ui) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 185 | while let Some(value) = slider(model.y_max, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 185 | if let Some(value) = slider(model.y_max, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:192:19 [INFO] [stdout] | [INFO] [stdout] 192 | for (x, y) in widget::XYPad::new( [INFO] [stdout] | ___________________^ [INFO] [stdout] 193 | | model.parameter_1.re, [INFO] [stdout] 194 | | -3.0, [INFO] [stdout] 195 | | 3.0, [INFO] [stdout] ... | [INFO] [stdout] 206 | | .border(0.0) [INFO] [stdout] 207 | | .set(model.ids.parameter_1, ui) [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 192 | while let Some((x, y)) = widget::XYPad::new( [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 192 | if let Some((x, y)) = widget::XYPad::new( [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:211:18 [INFO] [stdout] | [INFO] [stdout] 211 | for value in slider(model.parameter_homotopy, 0.0, 1.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 212 | | .down(10.0) [INFO] [stdout] 213 | | .label("homotopy parameter") [INFO] [stdout] 214 | | .set(model.ids.parameter_homotopy, ui) [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 211 | while let Some(value) = slider(model.parameter_homotopy, 0.0, 1.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 211 | if let Some(value) = slider(model.parameter_homotopy, 0.0, 1.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.45s [INFO] running `Command { std: "docker" "inspect" "6db242c474a0e64897d2a0d024e20d4c16cfef4552784403a3ec0976667fa1f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6db242c474a0e64897d2a0d024e20d4c16cfef4552784403a3ec0976667fa1f3", kill_on_drop: false }` [INFO] [stdout] 6db242c474a0e64897d2a0d024e20d4c16cfef4552784403a3ec0976667fa1f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89fc8cc3621ff329e75c064604186d53cc34b974195e34f5a123f91fc8685558 [INFO] running `Command { std: "docker" "start" "-a" "89fc8cc3621ff329e75c064604186d53cc34b974195e34f5a123f91fc8685558", kill_on_drop: false }` [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.2 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling conformal-visualizer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:132:18 [INFO] [stdout] | [INFO] [stdout] 132 | for value in slider(model.scale, 10.0, 500.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 133 | | .top_left_with_margin(10.0) [INFO] [stdout] 134 | | .label("Scale") [INFO] [stdout] 135 | | .set(model.ids.scale, ui) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 132 | while let Some(value) = slider(model.scale, 10.0, 500.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 132 | if let Some(value) = slider(model.scale, 10.0, 500.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:153:18 [INFO] [stdout] | [INFO] [stdout] 153 | for value in slider(model.resolution, 0.0, 5.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 154 | | .down(10.0) [INFO] [stdout] 155 | | .label("Resolution") [INFO] [stdout] 156 | | .set(model.ids.resolution, ui) [INFO] [stdout] | |______________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 153 | while let Some(value) = slider(model.resolution, 0.0, 5.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 153 | if let Some(value) = slider(model.resolution, 0.0, 5.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:161:18 [INFO] [stdout] | [INFO] [stdout] 161 | for value in slider(model.x_min, -15.0, 15.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 162 | | .down(10.0) [INFO] [stdout] 163 | | .label("x_min") [INFO] [stdout] 164 | | .set(model.ids.x_min, ui) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 161 | while let Some(value) = slider(model.x_min, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 161 | if let Some(value) = slider(model.x_min, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:169:18 [INFO] [stdout] | [INFO] [stdout] 169 | for value in slider(model.x_max, -15.0, 15.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 170 | | .down(10.0) [INFO] [stdout] 171 | | .label("x_max") [INFO] [stdout] 172 | | .set(model.ids.x_max, ui) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 169 | while let Some(value) = slider(model.x_max, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 169 | if let Some(value) = slider(model.x_max, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:177:18 [INFO] [stdout] | [INFO] [stdout] 177 | for value in slider(model.y_min, -15.0, 15.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 178 | | .down(10.0) [INFO] [stdout] 179 | | .label("y_min") [INFO] [stdout] 180 | | .set(model.ids.y_min, ui) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 177 | while let Some(value) = slider(model.y_min, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 177 | if let Some(value) = slider(model.y_min, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:185:18 [INFO] [stdout] | [INFO] [stdout] 185 | for value in slider(model.y_max, -15.0, 15.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 186 | | .down(10.0) [INFO] [stdout] 187 | | .label("y_max") [INFO] [stdout] 188 | | .set(model.ids.y_max, ui) [INFO] [stdout] | |_________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 185 | while let Some(value) = slider(model.y_max, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 185 | if let Some(value) = slider(model.y_max, -15.0, 15.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:192:19 [INFO] [stdout] | [INFO] [stdout] 192 | for (x, y) in widget::XYPad::new( [INFO] [stdout] | ___________________^ [INFO] [stdout] 193 | | model.parameter_1.re, [INFO] [stdout] 194 | | -3.0, [INFO] [stdout] 195 | | 3.0, [INFO] [stdout] ... | [INFO] [stdout] 206 | | .border(0.0) [INFO] [stdout] 207 | | .set(model.ids.parameter_1, ui) [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 192 | while let Some((x, y)) = widget::XYPad::new( [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 192 | if let Some((x, y)) = widget::XYPad::new( [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/main.rs:211:18 [INFO] [stdout] | [INFO] [stdout] 211 | for value in slider(model.parameter_homotopy, 0.0, 1.0) [INFO] [stdout] | __________________^ [INFO] [stdout] 212 | | .down(10.0) [INFO] [stdout] 213 | | .label("homotopy parameter") [INFO] [stdout] 214 | | .set(model.ids.parameter_homotopy, ui) [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 211 | while let Some(value) = slider(model.parameter_homotopy, 0.0, 1.0) [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 211 | if let Some(value) = slider(model.parameter_homotopy, 0.0, 1.0) [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.80s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "89fc8cc3621ff329e75c064604186d53cc34b974195e34f5a123f91fc8685558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89fc8cc3621ff329e75c064604186d53cc34b974195e34f5a123f91fc8685558", kill_on_drop: false }` [INFO] [stdout] 89fc8cc3621ff329e75c064604186d53cc34b974195e34f5a123f91fc8685558