[INFO] fetching crate ev3dev-lang-rust 0.14.0...
[INFO] checking ev3dev-lang-rust-0.14.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate ev3dev-lang-rust 0.14.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate ev3dev-lang-rust 0.14.0 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] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate ev3dev-lang-rust 0.14.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ev3dev-lang-rust 0.14.0
[INFO] tweaked toml for crates.io crate ev3dev-lang-rust 0.14.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate ev3dev-lang-rust 0.14.0 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] 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62ea67af8549a8794590ab06098a5150b8c62e339600709ef88fbd05fb24f5fb
[INFO] running `Command { std: "docker" "start" "-a" "62ea67af8549a8794590ab06098a5150b8c62e339600709ef88fbd05fb24f5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ea67af8549a8794590ab06098a5150b8c62e339600709ef88fbd05fb24f5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ea67af8549a8794590ab06098a5150b8c62e339600709ef88fbd05fb24f5fb", kill_on_drop: false }`
[INFO] [stdout] 62ea67af8549a8794590ab06098a5150b8c62e339600709ef88fbd05fb24f5fb
[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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f66125801ec130c38dd6b4e7867c4625ec1a21865dc0c66d1f269d4a439e1965
[INFO] running `Command { std: "docker" "start" "-a" "f66125801ec130c38dd6b4e7867c4625ec1a21865dc0c66d1f269d4a439e1965", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ev3dev-lang-rust-derive v0.10.0
[INFO] [stderr]     Checking ev3dev-lang-rust v0.14.0 (/opt/rustwide/workdir)
[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/attribute.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |           let file = OpenOptions::new()
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 38 |           Ok(Attribute {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 39 | |             file_path: PathBuf::from(path),
[INFO] [stdout] 40 | |             file: Arc::new(Mutex::new(file)),
[INFO] [stdout] 41 | |         })
[INFO] [stdout]    | |         ^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/motors/large_motor.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     findable!(
[INFO] [stdout] 17 | |         "tacho-motor",
[INFO] [stdout] 18 | |         ["lego-ev3-l-motor", "lego-nxt-motor"],
[INFO] [stdout] 19 | |         MotorPort,
[INFO] [stdout] 20 | |         "LargeMotor",
[INFO] [stdout] 21 | |         "out"
[INFO] [stdout] 22 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/motors/medium_motor.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     findable!(
[INFO] [stdout] 17 | |         "tacho-motor",
[INFO] [stdout] 18 | |         ["lego-ev3-m-motor"],
[INFO] [stdout] 19 | |         MotorPort,
[INFO] [stdout] 20 | |         "MediumMotor",
[INFO] [stdout] 21 | |         "out"
[INFO] [stdout] 22 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/motors/tacho_motor.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 76 |         vec.extend(large_motor.into_iter().map(|motor| TachoMotor {
[INFO] [stdout]    |                                                 ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 77 |             inner: TachoMotorInner::LargeMotor { motor },
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/motors/tacho_motor.rs:81:20
[INFO] [stdout]    |
[INFO] [stdout] 80 |         vec.extend(medium_motor.into_iter().map(|motor| TachoMotor {
[INFO] [stdout]    |                                                  ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 81 |             inner: TachoMotorInner::MediumMotor { motor },
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/motors/tacho_motor.rs:946:20
[INFO] [stdout]     |
[INFO] [stdout] 944 |     fn from(motor: LargeMotor) -> Self {
[INFO] [stdout]     |             ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 945 |         Self {
[INFO] [stdout] 946 |             inner: TachoMotorInner::LargeMotor { motor },
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/motors/tacho_motor.rs:954:20
[INFO] [stdout]     |
[INFO] [stdout] 952 |     fn from(motor: MediumMotor) -> Self {
[INFO] [stdout]     |             ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 953 |         Self {
[INFO] [stdout] 954 |             inner: TachoMotorInner::MediumMotor { motor },
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/color_sensor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     findable!(
[INFO] [stdout] 18 | |         "lego-sensor",
[INFO] [stdout] 19 | |         ["lego-ev3-color"],
[INFO] [stdout] 20 | |         SensorPort,
[INFO] [stdout] 21 | |         "ColorSensor",
[INFO] [stdout] 22 | |         "in"
[INFO] [stdout] 23 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/hi_technic_color_sensor.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     findable!(
[INFO] [stdout] 19 | |         "lego-sensor",
[INFO] [stdout] 20 | |         ["ht-nxt-color-v2"],
[INFO] [stdout] 21 | |         SensorPort,
[INFO] [stdout] 22 | |         "HiTechnicColorSensor",
[INFO] [stdout] 23 | |         "in"
[INFO] [stdout] 24 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/ir_seeker_sensor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     findable!(
[INFO] [stdout] 18 | |         "lego-sensor",
[INFO] [stdout] 19 | |         ["ht-nxt-ir-seek-v2"],
[INFO] [stdout] 20 | |         SensorPort,
[INFO] [stdout] 21 | |         "IrSeeker",
[INFO] [stdout] 22 | |         "in"
[INFO] [stdout] 23 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/compass_sensor.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     findable!(
[INFO] [stdout] 19 | |         "lego-sensor",
[INFO] [stdout] 20 | |         ["ht-nxt-compass"],
[INFO] [stdout] 21 | |         SensorPort,
[INFO] [stdout] 22 | |         "Compass",
[INFO] [stdout] 23 | |         "in"
[INFO] [stdout] 24 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/light_sensor.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     findable!(
[INFO] [stdout] 25 | |         "lego-sensor",
[INFO] [stdout] 26 | |         ["lego-nxt-light"],
[INFO] [stdout] 27 | |         SensorPort,
[INFO] [stdout] 28 | |         "LightSensor",
[INFO] [stdout] 29 | |         "in"
[INFO] [stdout] 30 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/gyro_sensor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     findable!(
[INFO] [stdout] 18 | |         "lego-sensor",
[INFO] [stdout] 19 | |         ["lego-ev3-gyro"],
[INFO] [stdout] 20 | |         SensorPort,
[INFO] [stdout] 21 | |         "GyroSensor",
[INFO] [stdout] 22 | |         "in"
[INFO] [stdout] 23 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/infrared_sensor.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     findable!(
[INFO] [stdout] 22 | |         "lego-sensor",
[INFO] [stdout] 23 | |         ["lego-ev3-ir"],
[INFO] [stdout] 24 | |         SensorPort,
[INFO] [stdout] 25 | |         "InfraredSensor",
[INFO] [stdout] 26 | |         "in"
[INFO] [stdout] 27 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sensors/infrared_sensor.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |       pub fn new(sensor: InfraredSensor, channel: u8) -> Ev3Result<RemoteControl> {
[INFO] [stdout]     |                  ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 119 |           Ok(RemoteControl {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 120 | |             sensor,
[INFO] [stdout] 121 | |             channel: u8::max(1, u8::min(4, channel)) - 1,
[INFO] [stdout] 122 | |             helper: Rc::new(RefCell::new(RemoteControlHelper::new())),
[INFO] [stdout] 123 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/sensors/infrared_sensor.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 219 |       pub fn new(sensor: InfraredSensor, channel: u8) -> Ev3Result<BeaconSeeker> {
[INFO] [stdout]     |                  ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 222 |           Ok(BeaconSeeker {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 223 | |             sensor,
[INFO] [stdout] 224 | |             channel: u8::max(1, u8::min(4, channel)) - 1,
[INFO] [stdout] 225 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/touch_sensor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     findable!(
[INFO] [stdout] 18 | |         "lego-sensor",
[INFO] [stdout] 19 | |         ["lego-ev3-touch", "lego-nxt-touch"],
[INFO] [stdout] 20 | |         SensorPort,
[INFO] [stdout] 21 | |         "TouchSensor",
[INFO] [stdout] 22 | |         "in"
[INFO] [stdout] 23 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/ultrasonic_sensor.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     findable!(
[INFO] [stdout] 25 | |         "lego-sensor",
[INFO] [stdout] 26 | |         ["lego-ev3-us", "lego-nxt-us"],
[INFO] [stdout] 27 | |         SensorPort,
[INFO] [stdout] 28 | |         "UltrasonicSensor",
[INFO] [stdout] 29 | |         "in"
[INFO] [stdout] 30 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/ev3.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |           let paths = fs::read_dir(Path::new(DRIVER_PATH).join("leds"))?;
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 81 |           let left_red = Attribute::from_sys_class("leds", left_red_name.as_str(), "brightness")?;
[INFO] [stdout]    |               -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 82 |           let left_green = Attribute::from_sys_class("leds", left_green_name.as_str(), "brightness")?;
[INFO] [stdout]    |               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 83 |           let right_red = Attribute::from_sys_class("leds", right_red_name.as_str(), "brightness")?;
[INFO] [stdout]    |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 84 |           let right_green =
[INFO] [stdout]    |               ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 87 |           Ok(Led {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 88 | |             left_red,
[INFO] [stdout] 89 | |             left_green,
[INFO] [stdout] 90 | |             right_red,
[INFO] [stdout] 91 | |             right_green,
[INFO] [stdout] 92 | |         })
[INFO] [stdout]    | |         ^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/ev3.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 377 |           let mut handler = ButtonFileHandler::new();
[INFO] [stdout]     |                   ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 390 |           Ok(Self {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 391 | |             button_handler: Rc::new(RefCell::new(handler)),
[INFO] [stdout] 392 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/ev3.rs:466:9
[INFO] [stdout]     |
[INFO] [stdout] 465 |       pub fn set_change_handler(&mut self, handler: impl Fn(HashSet<String>) + 'static) {
[INFO] [stdout]     |                                            ------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 466 | /         self.button_handler
[INFO] [stdout] 467 | |             .borrow_mut()
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/ev3.rs:468:40
[INFO] [stdout]     |
[INFO] [stdout] 465 |     pub fn set_change_handler(&mut self, handler: impl Fn(HashSet<String>) + 'static) {
[INFO] [stdout]     |                                          ------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 468 |             .set_button_change_handler(Some(Box::new(handler)))
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/sound.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |   pub fn beep_args<I, S>(args: I) -> Ev3Result<Child>
[INFO] [stdout]    |                          ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 67 |       Ok(Command::new("/usr/bin/beep")
[INFO] [stdout]    |  ________^
[INFO] [stdout] 68 | |         .args(args)
[INFO] [stdout] 69 | |         .stdout(Stdio::null())
[INFO] [stdout] 70 | |         .spawn()?)
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/attribute.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |           let file = OpenOptions::new()
[INFO] [stdout]    |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 38 |           Ok(Attribute {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 39 | |             file_path: PathBuf::from(path),
[INFO] [stdout] 40 | |             file: Arc::new(Mutex::new(file)),
[INFO] [stdout] 41 | |         })
[INFO] [stdout]    | |         ^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/motors/large_motor.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     findable!(
[INFO] [stdout] 17 | |         "tacho-motor",
[INFO] [stdout] 18 | |         ["lego-ev3-l-motor", "lego-nxt-motor"],
[INFO] [stdout] 19 | |         MotorPort,
[INFO] [stdout] 20 | |         "LargeMotor",
[INFO] [stdout] 21 | |         "out"
[INFO] [stdout] 22 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/motors/medium_motor.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     findable!(
[INFO] [stdout] 17 | |         "tacho-motor",
[INFO] [stdout] 18 | |         ["lego-ev3-m-motor"],
[INFO] [stdout] 19 | |         MotorPort,
[INFO] [stdout] 20 | |         "MediumMotor",
[INFO] [stdout] 21 | |         "out"
[INFO] [stdout] 22 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/motors/tacho_motor.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 76 |         vec.extend(large_motor.into_iter().map(|motor| TachoMotor {
[INFO] [stdout]    |                                                 ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 77 |             inner: TachoMotorInner::LargeMotor { motor },
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/motors/tacho_motor.rs:81:20
[INFO] [stdout]    |
[INFO] [stdout] 80 |         vec.extend(medium_motor.into_iter().map(|motor| TachoMotor {
[INFO] [stdout]    |                                                  ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 81 |             inner: TachoMotorInner::MediumMotor { motor },
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/motors/tacho_motor.rs:946:20
[INFO] [stdout]     |
[INFO] [stdout] 944 |     fn from(motor: LargeMotor) -> Self {
[INFO] [stdout]     |             ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 945 |         Self {
[INFO] [stdout] 946 |             inner: TachoMotorInner::LargeMotor { motor },
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/motors/tacho_motor.rs:954:20
[INFO] [stdout]     |
[INFO] [stdout] 952 |     fn from(motor: MediumMotor) -> Self {
[INFO] [stdout]     |             ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 953 |         Self {
[INFO] [stdout] 954 |             inner: TachoMotorInner::MediumMotor { motor },
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/color_sensor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     findable!(
[INFO] [stdout] 18 | |         "lego-sensor",
[INFO] [stdout] 19 | |         ["lego-ev3-color"],
[INFO] [stdout] 20 | |         SensorPort,
[INFO] [stdout] 21 | |         "ColorSensor",
[INFO] [stdout] 22 | |         "in"
[INFO] [stdout] 23 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/hi_technic_color_sensor.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     findable!(
[INFO] [stdout] 19 | |         "lego-sensor",
[INFO] [stdout] 20 | |         ["ht-nxt-color-v2"],
[INFO] [stdout] 21 | |         SensorPort,
[INFO] [stdout] 22 | |         "HiTechnicColorSensor",
[INFO] [stdout] 23 | |         "in"
[INFO] [stdout] 24 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/ir_seeker_sensor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     findable!(
[INFO] [stdout] 18 | |         "lego-sensor",
[INFO] [stdout] 19 | |         ["ht-nxt-ir-seek-v2"],
[INFO] [stdout] 20 | |         SensorPort,
[INFO] [stdout] 21 | |         "IrSeeker",
[INFO] [stdout] 22 | |         "in"
[INFO] [stdout] 23 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/compass_sensor.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     findable!(
[INFO] [stdout] 19 | |         "lego-sensor",
[INFO] [stdout] 20 | |         ["ht-nxt-compass"],
[INFO] [stdout] 21 | |         SensorPort,
[INFO] [stdout] 22 | |         "Compass",
[INFO] [stdout] 23 | |         "in"
[INFO] [stdout] 24 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/light_sensor.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     findable!(
[INFO] [stdout] 25 | |         "lego-sensor",
[INFO] [stdout] 26 | |         ["lego-nxt-light"],
[INFO] [stdout] 27 | |         SensorPort,
[INFO] [stdout] 28 | |         "LightSensor",
[INFO] [stdout] 29 | |         "in"
[INFO] [stdout] 30 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/gyro_sensor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     findable!(
[INFO] [stdout] 18 | |         "lego-sensor",
[INFO] [stdout] 19 | |         ["lego-ev3-gyro"],
[INFO] [stdout] 20 | |         SensorPort,
[INFO] [stdout] 21 | |         "GyroSensor",
[INFO] [stdout] 22 | |         "in"
[INFO] [stdout] 23 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/infrared_sensor.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     findable!(
[INFO] [stdout] 22 | |         "lego-sensor",
[INFO] [stdout] 23 | |         ["lego-ev3-ir"],
[INFO] [stdout] 24 | |         SensorPort,
[INFO] [stdout] 25 | |         "InfraredSensor",
[INFO] [stdout] 26 | |         "in"
[INFO] [stdout] 27 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sensors/infrared_sensor.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |       pub fn new(sensor: InfraredSensor, channel: u8) -> Ev3Result<RemoteControl> {
[INFO] [stdout]     |                  ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 119 |           Ok(RemoteControl {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 120 | |             sensor,
[INFO] [stdout] 121 | |             channel: u8::max(1, u8::min(4, channel)) - 1,
[INFO] [stdout] 122 | |             helper: Rc::new(RefCell::new(RemoteControlHelper::new())),
[INFO] [stdout] 123 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/sensors/infrared_sensor.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 219 |       pub fn new(sensor: InfraredSensor, channel: u8) -> Ev3Result<BeaconSeeker> {
[INFO] [stdout]     |                  ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 222 |           Ok(BeaconSeeker {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 223 | |             sensor,
[INFO] [stdout] 224 | |             channel: u8::max(1, u8::min(4, channel)) - 1,
[INFO] [stdout] 225 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/touch_sensor.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     findable!(
[INFO] [stdout] 18 | |         "lego-sensor",
[INFO] [stdout] 19 | |         ["lego-ev3-touch", "lego-nxt-touch"],
[INFO] [stdout] 20 | |         SensorPort,
[INFO] [stdout] 21 | |         "TouchSensor",
[INFO] [stdout] 22 | |         "in"
[INFO] [stdout] 23 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/findable.rs:81:39
[INFO] [stdout]    |
[INFO] [stdout] 81 |                   .map(|name| Self::new(Driver::new($class_name, &name)))
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sensors/ultrasonic_sensor.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     findable!(
[INFO] [stdout] 25 | |         "lego-sensor",
[INFO] [stdout] 26 | |         ["lego-ev3-us", "lego-nxt-us"],
[INFO] [stdout] 27 | |         SensorPort,
[INFO] [stdout] 28 | |         "UltrasonicSensor",
[INFO] [stdout] 29 | |         "in"
[INFO] [stdout] 30 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: this error originates in the macro `findable` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/ev3.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |           let paths = fs::read_dir(Path::new(DRIVER_PATH).join("leds"))?;
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 81 |           let left_red = Attribute::from_sys_class("leds", left_red_name.as_str(), "brightness")?;
[INFO] [stdout]    |               -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 82 |           let left_green = Attribute::from_sys_class("leds", left_green_name.as_str(), "brightness")?;
[INFO] [stdout]    |               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 83 |           let right_red = Attribute::from_sys_class("leds", right_red_name.as_str(), "brightness")?;
[INFO] [stdout]    |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 84 |           let right_green =
[INFO] [stdout]    |               ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 87 |           Ok(Led {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 88 | |             left_red,
[INFO] [stdout] 89 | |             left_green,
[INFO] [stdout] 90 | |             right_red,
[INFO] [stdout] 91 | |             right_green,
[INFO] [stdout] 92 | |         })
[INFO] [stdout]    | |         ^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/ev3.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 377 |           let mut handler = ButtonFileHandler::new();
[INFO] [stdout]     |                   ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 390 |           Ok(Self {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 391 | |             button_handler: Rc::new(RefCell::new(handler)),
[INFO] [stdout] 392 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/ev3.rs:466:9
[INFO] [stdout]     |
[INFO] [stdout] 465 |       pub fn set_change_handler(&mut self, handler: impl Fn(HashSet<String>) + 'static) {
[INFO] [stdout]     |                                            ------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 466 | /         self.button_handler
[INFO] [stdout] 467 | |             .borrow_mut()
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/ev3.rs:468:40
[INFO] [stdout]     |
[INFO] [stdout] 465 |     pub fn set_change_handler(&mut self, handler: impl Fn(HashSet<String>) + 'static) {
[INFO] [stdout]     |                                          ------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 468 |             .set_button_change_handler(Some(Box::new(handler)))
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/sound.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |   pub fn beep_args<I, S>(args: I) -> Ev3Result<Child>
[INFO] [stdout]    |                          ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 67 |       Ok(Command::new("/usr/bin/beep")
[INFO] [stdout]    |  ________^
[INFO] [stdout] 68 | |         .args(args)
[INFO] [stdout] 69 | |         .stdout(Stdio::null())
[INFO] [stdout] 70 | |         .spawn()?)
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/sound.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |       let espeak = Command::new("/usr/bin/espeak")
[INFO] [stdout]     |           ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 160 |       Ok(Command::new("/usr/bin/aplay")
[INFO] [stdout]     |  ________^
[INFO] [stdout] 161 | |         .arg("-q")
[INFO] [stdout] 162 | |         .stdin(espeak.stdout.ok_or(Ev3Error::InternalError {
[INFO] [stdout] 163 | |             msg: "`espeak` pipe to `aplay` could not be created!".to_owned(),
[INFO] [stdout] 164 | |         })?)
[INFO] [stdout] 165 | |         .stdout(Stdio::null())
[INFO] [stdout] 166 | |         .spawn()?)
[INFO] [stdout]     | |                 ^
[INFO] [stdout]     | |                 |
[INFO] [stdout]     | |                 these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/sound.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |       let espeak = Command::new("/usr/bin/espeak")
[INFO] [stdout]     |           ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 160 |       Ok(Command::new("/usr/bin/aplay")
[INFO] [stdout]     |  ________^
[INFO] [stdout] 161 | |         .arg("-q")
[INFO] [stdout] 162 | |         .stdin(espeak.stdout.ok_or(Ev3Error::InternalError {
[INFO] [stdout] 163 | |             msg: "`espeak` pipe to `aplay` could not be created!".to_owned(),
[INFO] [stdout] 164 | |         })?)
[INFO] [stdout] 165 | |         .stdout(Stdio::null())
[INFO] [stdout] 166 | |         .spawn()?)
[INFO] [stdout]     | |                 ^
[INFO] [stdout]     | |                 |
[INFO] [stdout]     | |                 these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ev3dev-lang-rust` (lib test) due to 25 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ev3dev-lang-rust` (lib) due to 25 previous errors
[INFO] running `Command { std: "docker" "inspect" "f66125801ec130c38dd6b4e7867c4625ec1a21865dc0c66d1f269d4a439e1965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66125801ec130c38dd6b4e7867c4625ec1a21865dc0c66d1f269d4a439e1965", kill_on_drop: false }`
[INFO] [stdout] f66125801ec130c38dd6b4e7867c4625ec1a21865dc0c66d1f269d4a439e1965