[INFO] cloning repository https://github.com/baifangkual/epaper-ws-1in02-spi-driver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/baifangkual/epaper-ws-1in02-spi-driver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaifangkual%2Fepaper-ws-1in02-spi-driver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaifangkual%2Fepaper-ws-1in02-spi-driver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e16cf945b7e72c2f8cb07e12f2ac60f800b7b5c6 [INFO] checking baifangkual/epaper-ws-1in02-spi-driver/e16cf945b7e72c2f8cb07e12f2ac60f800b7b5c6 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%2Fbaifangkual%2Fepaper-ws-1in02-spi-driver" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/baifangkual/epaper-ws-1in02-spi-driver 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/baifangkual/epaper-ws-1in02-spi-driver [INFO] finished tweaking git repo https://github.com/baifangkual/epaper-ws-1in02-spi-driver [INFO] tweaked toml for git repo https://github.com/baifangkual/epaper-ws-1in02-spi-driver written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/baifangkual/epaper-ws-1in02-spi-driver 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fbebe1a38c2592eb674a693ee271e7d2cf60aba7341fb728886f06fdf7c6cfe4 [INFO] running `Command { std: "docker" "start" "-a" "fbebe1a38c2592eb674a693ee271e7d2cf60aba7341fb728886f06fdf7c6cfe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbebe1a38c2592eb674a693ee271e7d2cf60aba7341fb728886f06fdf7c6cfe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbebe1a38c2592eb674a693ee271e7d2cf60aba7341fb728886f06fdf7c6cfe4", kill_on_drop: false }` [INFO] [stdout] fbebe1a38c2592eb674a693ee271e7d2cf60aba7341fb728886f06fdf7c6cfe4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ce3f60596167af0a5c71af2990ba37f43287529b2b59674c86a976f4d23136c1 [INFO] running `Command { std: "docker" "start" "-a" "ce3f60596167af0a5c71af2990ba37f43287529b2b59674c86a976f4d23136c1", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking csscolorparser v0.6.2 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking colorgrad v0.6.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking flate2 v1.0.31 [INFO] [stderr] Checking rppal v0.18.0 [INFO] [stderr] Checking fontdue v0.7.3 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking fast_image_resize v2.7.3 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking ril v0.10.1 [INFO] [stderr] Checking epaper-ws-1in02-spi-driver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{debug, info, LevelFilter}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{debug, error, info, log_enabled, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Font` and `TextSegment` [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use ril::{Font, Image, L, TextSegment}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ril::OverlayMode::Replace` [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use ril::OverlayMode::Replace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `font_load` [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::pi::{font_load, pi_config}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{debug, info, LevelFilter}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{debug, error, info, log_enabled, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Font` and `TextSegment` [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use ril::{Font, Image, L, TextSegment}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ril::OverlayMode::Replace` [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use ril::OverlayMode::Replace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `font_load` [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::pi::{font_load, pi_config}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PART_LUT_W_REG_DATA` is never used [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | const PART_LUT_W_REG_DATA: &'static [u8] = &[ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PART_LUT_B_REG_DATA` is never used [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 39 | const PART_LUT_B_REG_DATA: &'static [u8] = &[ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_part_reg` is never used [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 110 | impl Paper { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 213 | fn set_part_reg(&mut 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/pi/e_paper_ws_1in02.rs:114:21 [INFO] [stdout] | [INFO] [stdout] 112 | let gpio = Gpio::new().unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 113 | Paper { [INFO] [stdout] 114 | rs_pin: gpio.get(pi_config::RST_PIN).unwrap().into_output(), [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/pi/e_paper_ws_1in02.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 112 | let gpio = Gpio::new().unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 115 | dc_pin: gpio.get(pi_config::DC_PIN).unwrap().into_output(), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:116:21 [INFO] [stdout] | [INFO] [stdout] 112 | let gpio = Gpio::new().unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | bz_pin: gpio.get(pi_config::BUSY_PIN).unwrap().into_input(), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 112 | let gpio = Gpio::new().unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 117 | pw_pin: gpio.get(pi_config::PWR_PIN).unwrap().into_output(), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:119:19 [INFO] [stdout] | [INFO] [stdout] 112 | let gpio = Gpio::new().unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 119 | _spi: Spi::new(Bus::Spi0, SlaveSelect::Ss0, 4000000_u32, Mode::Mode0).unwrap(), [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 5 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `epaper-ws-1in02-spi-driver` (bin "epaper-ws-1in02-spi-driver" test) due to 6 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: constant `PART_LUT_W_REG_DATA` is never used [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | const PART_LUT_W_REG_DATA: &'static [u8] = &[ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PART_LUT_B_REG_DATA` is never used [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 39 | const PART_LUT_B_REG_DATA: &'static [u8] = &[ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_part_reg` is never used [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 110 | impl Paper { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 213 | fn set_part_reg(&mut 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/pi/e_paper_ws_1in02.rs:114:21 [INFO] [stdout] | [INFO] [stdout] 112 | let gpio = Gpio::new().unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 113 | Paper { [INFO] [stdout] 114 | rs_pin: gpio.get(pi_config::RST_PIN).unwrap().into_output(), [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/pi/e_paper_ws_1in02.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 112 | let gpio = Gpio::new().unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 115 | dc_pin: gpio.get(pi_config::DC_PIN).unwrap().into_output(), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:116:21 [INFO] [stdout] | [INFO] [stdout] 112 | let gpio = Gpio::new().unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | bz_pin: gpio.get(pi_config::BUSY_PIN).unwrap().into_input(), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 112 | let gpio = Gpio::new().unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 117 | pw_pin: gpio.get(pi_config::PWR_PIN).unwrap().into_output(), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pi/e_paper_ws_1in02.rs:119:19 [INFO] [stdout] | [INFO] [stdout] 112 | let gpio = Gpio::new().unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 119 | _spi: Spi::new(Bus::Spi0, SlaveSelect::Ss0, 4000000_u32, Mode::Mode0).unwrap(), [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 5 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `epaper-ws-1in02-spi-driver` (bin "epaper-ws-1in02-spi-driver") due to 6 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ce3f60596167af0a5c71af2990ba37f43287529b2b59674c86a976f4d23136c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce3f60596167af0a5c71af2990ba37f43287529b2b59674c86a976f4d23136c1", kill_on_drop: false }` [INFO] [stdout] ce3f60596167af0a5c71af2990ba37f43287529b2b59674c86a976f4d23136c1