[INFO] cloning repository https://github.com/Rate980/motere-v2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rate980/motere-v2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRate980%2Fmotere-v2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRate980%2Fmotere-v2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9aeb32b7cd227aba85ec4dd9dea5cf34658fa486 [INFO] checking Rate980/motere-v2 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRate980%2Fmotere-v2" "/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/Rate980/motere-v2 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Rate980/motere-v2 [INFO] finished tweaking git repo https://github.com/Rate980/motere-v2 [INFO] tweaked toml for git repo https://github.com/Rate980/motere-v2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Rate980/motere-v2 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mio-serial v5.0.5 [INFO] [stderr] Downloaded memchr v2.6.1 [INFO] [stderr] Downloaded IOKit-sys v0.1.5 [INFO] [stderr] Downloaded tokio-serial v5.4.4 [INFO] [stderr] Downloaded nb v1.1.0 [INFO] [stderr] Downloaded spin_sleep v1.1.1 [INFO] [stderr] Downloaded embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Downloaded CoreFoundation-sys v0.1.4 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Downloaded mach v0.1.2 [INFO] [stderr] Downloaded rppal v0.14.1 [INFO] [stderr] Downloaded serialport v4.2.2 [INFO] [stderr] Downloaded bitflags v2.0.2 [INFO] [stderr] Downloaded aho-corasick v1.0.5 [INFO] [stderr] Downloaded regex v1.9.4 [INFO] [stderr] Downloaded object v0.32.0 [INFO] [stderr] Downloaded regex-automata v0.3.7 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83cdf8c30e7162745f80eefcb4f1d18c2398a215e85ea661ae7615fe25c8046b [INFO] running `Command { std: "docker" "start" "-a" "83cdf8c30e7162745f80eefcb4f1d18c2398a215e85ea661ae7615fe25c8046b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83cdf8c30e7162745f80eefcb4f1d18c2398a215e85ea661ae7615fe25c8046b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83cdf8c30e7162745f80eefcb4f1d18c2398a215e85ea661ae7615fe25c8046b", kill_on_drop: false }` [INFO] [stdout] 83cdf8c30e7162745f80eefcb4f1d18c2398a215e85ea661ae7615fe25c8046b [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b7b99c470c737c24eadd705e80a6e48797f8fb4de730ca74a62cf4df687aeec [INFO] running `Command { std: "docker" "start" "-a" "9b7b99c470c737c24eadd705e80a6e48797f8fb4de730ca74a62cf4df687aeec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking memchr v2.6.1 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking bitflags v2.0.2 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Checking spin_sleep v1.1.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking rppal v0.14.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking serialport v4.2.2 [INFO] [stderr] Checking mio-serial v5.0.5 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-serial v5.4.4 [INFO] [stderr] Checking moter-v2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut line = match line_result { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `is_running` should have an upper case name [INFO] [stdout] --> src/main.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | static mut is_running: bool = false; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `IS_RUNNING` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut line = match line_result { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `is_running` should have an upper case name [INFO] [stdout] --> src/main.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | static mut is_running: bool = false; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `IS_RUNNING` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.20s [INFO] running `Command { std: "docker" "inspect" "9b7b99c470c737c24eadd705e80a6e48797f8fb4de730ca74a62cf4df687aeec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b7b99c470c737c24eadd705e80a6e48797f8fb4de730ca74a62cf4df687aeec", kill_on_drop: false }` [INFO] [stdout] 9b7b99c470c737c24eadd705e80a6e48797f8fb4de730ca74a62cf4df687aeec [INFO] checking Rate980/motere-v2 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRate980%2Fmotere-v2" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Rate980/motere-v2 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Rate980/motere-v2 [INFO] finished tweaking git repo https://github.com/Rate980/motere-v2 [INFO] tweaked toml for git repo https://github.com/Rate980/motere-v2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Rate980/motere-v2 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da9dbc78d4e92bced57d04d71a8a9ed2d3551a5281dc6d4152a3cc5b6c9f7dfe [INFO] running `Command { std: "docker" "start" "-a" "da9dbc78d4e92bced57d04d71a8a9ed2d3551a5281dc6d4152a3cc5b6c9f7dfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da9dbc78d4e92bced57d04d71a8a9ed2d3551a5281dc6d4152a3cc5b6c9f7dfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da9dbc78d4e92bced57d04d71a8a9ed2d3551a5281dc6d4152a3cc5b6c9f7dfe", kill_on_drop: false }` [INFO] [stdout] da9dbc78d4e92bced57d04d71a8a9ed2d3551a5281dc6d4152a3cc5b6c9f7dfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cab8120e98a56003d5ba9b147ae776008bafec49d02fedfc1ff37a25c20845cf [INFO] running `Command { std: "docker" "start" "-a" "cab8120e98a56003d5ba9b147ae776008bafec49d02fedfc1ff37a25c20845cf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking memchr v2.6.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking bitflags v2.0.2 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking spin_sleep v1.1.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rppal v0.14.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking serialport v4.2.2 [INFO] [stderr] Checking mio-serial v5.0.5 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-serial v5.4.4 [INFO] [stderr] Checking moter-v2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut line = match line_result { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut line = match line_result { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `is_running` should have an upper case name [INFO] [stdout] --> src/main.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | static mut is_running: bool = false; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `IS_RUNNING` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `is_running` should have an upper case name [INFO] [stdout] --> src/main.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | static mut is_running: bool = false; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `IS_RUNNING` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [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:24:8 [INFO] [stdout] | [INFO] [stdout] 18 | let mut port = tokio_serial::new(path, rate).open_native_async()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | Ok(EnumCodec.framed(port)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/main.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 18 | let mut port = tokio_serial::new(path, rate).open_native_async()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | Ok(EnumCodec.framed(port)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `moter-v2` (bin "moter-v2" test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `moter-v2` (bin "moter-v2") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "cab8120e98a56003d5ba9b147ae776008bafec49d02fedfc1ff37a25c20845cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cab8120e98a56003d5ba9b147ae776008bafec49d02fedfc1ff37a25c20845cf", kill_on_drop: false }` [INFO] [stdout] cab8120e98a56003d5ba9b147ae776008bafec49d02fedfc1ff37a25c20845cf