[INFO] cloning repository https://github.com/gsilvis/rhombus-instinct [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gsilvis/rhombus-instinct" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsilvis%2Frhombus-instinct", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsilvis%2Frhombus-instinct'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 301e285d5f08f1798e0cb8b1924aa32ab9ff8039 [INFO] checking gsilvis/rhombus-instinct/301e285d5f08f1798e0cb8b1924aa32ab9ff8039 against master#a932eb36f8adf6c8cdfc450f063943da3112d621 for pr-140209-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsilvis%2Frhombus-instinct" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gsilvis/rhombus-instinct on toolchain a932eb36f8adf6c8cdfc450f063943da3112d621 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gsilvis/rhombus-instinct [INFO] finished tweaking git repo https://github.com/gsilvis/rhombus-instinct [INFO] tweaked toml for git repo https://github.com/gsilvis/rhombus-instinct written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gsilvis/rhombus-instinct 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" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_os v0.1.1 [INFO] [stderr] Downloaded pistoncore-window v0.34.0 [INFO] [stderr] Downloaded autocfg v0.1.1 [INFO] [stderr] Downloaded pistoncore-input v0.23.0 [INFO] [stderr] Downloaded wayland-sys v0.21.10 [INFO] [stderr] Downloaded piston-viewport v0.5.0 [INFO] [stderr] Downloaded core-foundation v0.6.3 [INFO] [stderr] Downloaded wayland-commons v0.21.10 [INFO] [stderr] Downloaded inflate v0.4.4 [INFO] [stderr] Downloaded num-derive v0.2.3 [INFO] [stderr] Downloaded wayland-scanner v0.21.10 [INFO] [stderr] Downloaded pistoncore-event_loop v0.39.0 [INFO] [stderr] Downloaded objc v0.2.5 [INFO] [stderr] Downloaded ordered-float v1.0.1 [INFO] [stderr] Downloaded approx v0.3.1 [INFO] [stderr] Downloaded downcast-rs v1.0.3 [INFO] [stderr] Downloaded gleam v0.6.8 [INFO] [stderr] Downloaded serde_derive v1.0.84 [INFO] [stderr] Downloaded backtrace v0.3.13 [INFO] [stderr] Downloaded gif v0.10.1 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.51.1 [INFO] [stderr] Downloaded cc v1.0.28 [INFO] [stderr] Downloaded wayland-client v0.21.10 [INFO] [stderr] Downloaded rusttype v0.7.3 [INFO] [stderr] Downloaded serde v1.0.84 [INFO] [stderr] Downloaded glutin v0.19.0 [INFO] [stderr] Downloaded piston2d-graphics v0.28.0 [INFO] [stderr] Downloaded rand v0.6.4 [INFO] [stderr] Downloaded smithay-client-toolkit v0.4.4 [INFO] [stderr] Downloaded wayland-protocols v0.21.10 [INFO] [stderr] Downloaded deflate v0.7.19 [INFO] [stderr] Downloaded image v0.20.1 [INFO] [stderr] Downloaded syn v0.15.24 [INFO] [stderr] Downloaded winit v0.18.1 [INFO] [stderr] Downloaded nix v0.12.0 [INFO] [stderr] Downloaded stb_truetype v0.2.5 [INFO] [stderr] Downloaded piston v0.39.0 [INFO] [stderr] Downloaded andrew v0.1.4 [INFO] [stderr] Downloaded libc v0.2.46 [INFO] [stderr] Downloaded khronos_api v3.0.0 [INFO] [stderr] Downloaded piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Downloaded tiff v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f46b4fd3a6f1830e730f7745395db607a1d3438c92f566ea0d6a7556309098a9 [INFO] running `Command { std: "docker" "start" "-a" "f46b4fd3a6f1830e730f7745395db607a1d3438c92f566ea0d6a7556309098a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f46b4fd3a6f1830e730f7745395db607a1d3438c92f566ea0d6a7556309098a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f46b4fd3a6f1830e730f7745395db607a1d3438c92f566ea0d6a7556309098a9", kill_on_drop: false }` [INFO] [stdout] f46b4fd3a6f1830e730f7745395db607a1d3438c92f566ea0d6a7556309098a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25f6f85c63e672c6d409bad301a17f78e6f5e26a12f2ef056a990a400131b406 [INFO] running `Command { std: "docker" "start" "-a" "25f6f85c63e672c6d409bad301a17f78e6f5e26a12f2ef056a990a400131b406", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Checking stb_truetype v0.2.5 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking ordered-float v1.0.1 [INFO] [stderr] Checking approx v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Checking piston-viewport v0.5.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking downcast-rs v1.0.3 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking shader_version v0.3.0 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking inflate v0.4.4 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking gif v0.10.1 [INFO] [stderr] Compiling wayland-scanner v0.21.10 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking rusttype v0.7.3 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking piston2d-graphics v0.28.0 [INFO] [stderr] Checking andrew v0.1.4 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.21.10 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Compiling wayland-client v0.21.10 [INFO] [stderr] Compiling wayland-protocols v0.21.10 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking wayland-commons v0.21.10 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking pistoncore-input v0.23.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Checking pistoncore-window v0.34.0 [INFO] [stderr] Checking pistoncore-event_loop v0.39.0 [INFO] [stderr] Checking piston v0.39.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.4 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking pistoncore-glutin_window v0.51.1 [INFO] [stderr] Checking rhombus-instinct v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/main.rs:239:14 [INFO] [stdout] | [INFO] [stdout] 239 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 239 - .into_iter() [INFO] [stdout] 239 + .iter() [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 237 ~ IntoIterator::into_iter(state [INFO] [stdout] 238 ~ .occupied_places()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/main.rs:355:54 [INFO] [stdout] | [INFO] [stdout] 355 | for (x, y) in self.current.occupied_places().into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 355 - for (x, y) in self.current.occupied_places().into_iter() { [INFO] [stdout] 355 + for (x, y) in self.current.occupied_places().iter() { [INFO] [stdout] | [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 355 - for (x, y) in self.current.occupied_places().into_iter() { [INFO] [stdout] 355 + for (x, y) in self.current.occupied_places() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/main.rs:768:50 [INFO] [stdout] | [INFO] [stdout] 768 | for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 768 - for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] 768 + for (on, ctxt) in DIGITS[digit as usize].iter().zip(ctxts.into_iter()) { [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 768 - for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] 768 + for (on, ctxt) in IntoIterator::into_iter(DIGITS[digit as usize]).zip(ctxts.into_iter()) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/main.rs:768:72 [INFO] [stdout] | [INFO] [stdout] 768 | for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 768 - for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] 768 + for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.iter()) { [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 768 - for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] 768 + for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(IntoIterator::into_iter(ctxts)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/main.rs:239:14 [INFO] [stdout] | [INFO] [stdout] 239 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 239 - .into_iter() [INFO] [stdout] 239 + .iter() [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 237 ~ IntoIterator::into_iter(state [INFO] [stdout] 238 ~ .occupied_places()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/main.rs:355:54 [INFO] [stdout] | [INFO] [stdout] 355 | for (x, y) in self.current.occupied_places().into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 355 - for (x, y) in self.current.occupied_places().into_iter() { [INFO] [stdout] 355 + for (x, y) in self.current.occupied_places().iter() { [INFO] [stdout] | [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 355 - for (x, y) in self.current.occupied_places().into_iter() { [INFO] [stdout] 355 + for (x, y) in self.current.occupied_places() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/main.rs:768:50 [INFO] [stdout] | [INFO] [stdout] 768 | for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 768 - for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] 768 + for (on, ctxt) in DIGITS[digit as usize].iter().zip(ctxts.into_iter()) { [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 768 - for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] 768 + for (on, ctxt) in IntoIterator::into_iter(DIGITS[digit as usize]).zip(ctxts.into_iter()) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/main.rs:768:72 [INFO] [stdout] | [INFO] [stdout] 768 | for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 768 - for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] 768 + for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.iter()) { [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 768 - for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(ctxts.into_iter()) { [INFO] [stdout] 768 + for (on, ctxt) in DIGITS[digit as usize].into_iter().zip(IntoIterator::into_iter(ctxts)) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.46s [INFO] running `Command { std: "docker" "inspect" "25f6f85c63e672c6d409bad301a17f78e6f5e26a12f2ef056a990a400131b406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25f6f85c63e672c6d409bad301a17f78e6f5e26a12f2ef056a990a400131b406", kill_on_drop: false }` [INFO] [stdout] 25f6f85c63e672c6d409bad301a17f78e6f5e26a12f2ef056a990a400131b406