[INFO] fetching crate atsam4-hal 0.3.1... [INFO] checking atsam4-hal-0.3.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate atsam4-hal 0.3.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate atsam4-hal 0.3.1 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-5-tc2/source/.cargo/config [INFO] started tweaking crates.io crate atsam4-hal 0.3.1 [INFO] finished tweaking crates.io crate atsam4-hal 0.3.1 [INFO] tweaked toml for crates.io crate atsam4-hal 0.3.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 61 packages to latest compatible versions [INFO] [stderr] Adding bare-metal v0.2.5 (latest: v1.0.0) [INFO] [stderr] Adding bitfield v0.13.2 (latest: v0.16.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding embedded-hal v0.2.7 (latest: v1.0.0) [INFO] [stderr] Adding nb v0.1.3 (latest: v1.1.0) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.1) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding usb-device v0.2.9 (latest: v0.3.2) [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-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] 55cca663f76361e08b964ddc5fdb0aef20ad072e51cf43faefdd694558a1097b [INFO] running `Command { std: "docker" "start" "-a" "55cca663f76361e08b964ddc5fdb0aef20ad072e51cf43faefdd694558a1097b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55cca663f76361e08b964ddc5fdb0aef20ad072e51cf43faefdd694558a1097b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55cca663f76361e08b964ddc5fdb0aef20ad072e51cf43faefdd694558a1097b", kill_on_drop: false }` [INFO] [stdout] 55cca663f76361e08b964ddc5fdb0aef20ad072e51cf43faefdd694558a1097b [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] ddd3f7317e02e08032c09cbab712ccc2928ec5b471cb7b9d39be659e1023c41c [INFO] running `Command { std: "docker" "start" "-a" "ddd3f7317e02e08032c09cbab712ccc2928ec5b471cb7b9d39be659e1023c41c", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling defmt v0.3.8 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling defmt-macros v0.3.9 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling atsam4e16e-pac v0.3.1 [INFO] [stderr] Checking critical-section v1.1.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Compiling atsam4-hal v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking embedded-storage v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling defmt-parser v0.3.4 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking fugit-timer v0.1.3 [INFO] [stdout] warning: unexpected `cfg` condition value: `atsam4_c` [INFO] [stdout] --> src/static_memory_controller.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg(any(feature = "atsam4_c", feature = "atsam4e_e"))] [INFO] [stdout] | ^^^^^^^^^^---------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"atsam4n_c"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `atsam4e`, `atsam4e16c`, `atsam4e16c-pac`, `atsam4e16e`, `atsam4e16e-pac`, `atsam4e8c`, `atsam4e8c-pac`, `atsam4e8e`, `atsam4e8e-pac`, `atsam4e_c`, `atsam4e_e`, `atsam4n`, `atsam4n16b`, `atsam4n16b-pac`, `atsam4n16c`, `atsam4n16c-pac`, `atsam4n8a`, `atsam4n8a-pac`, `atsam4n8b`, `atsam4n8b-pac`, `atsam4n8c`, `atsam4n8c-pac`, `atsam4n_a`, `atsam4n_b`, `atsam4n_c`, `atsam4s`, `atsam4s2a`, `atsam4s2a-pac`, `atsam4s2b`, `atsam4s2b-pac`, `atsam4s2c`, `atsam4s2c-pac`, `atsam4s4a`, `atsam4s4a-pac`, and `atsam4s4b` and 29 more [INFO] [stdout] = help: consider adding `atsam4_c` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `atsam4_c` [INFO] [stdout] --> src/static_memory_controller.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg(any(feature = "atsam4_c", feature = "atsam4e_e"))] [INFO] [stdout] | ^^^^^^^^^^---------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"atsam4n_c"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `atsam4e`, `atsam4e16c`, `atsam4e16c-pac`, `atsam4e16e`, `atsam4e16e-pac`, `atsam4e8c`, `atsam4e8c-pac`, `atsam4e8e`, `atsam4e8e-pac`, `atsam4e_c`, `atsam4e_e`, `atsam4n`, `atsam4n16b`, `atsam4n16b-pac`, `atsam4n16c`, `atsam4n16c-pac`, `atsam4n8a`, `atsam4n8a-pac`, `atsam4n8b`, `atsam4n8b-pac`, `atsam4n8c`, `atsam4n8c-pac`, `atsam4n_a`, `atsam4n_b`, `atsam4n_c`, `atsam4s`, `atsam4s2a`, `atsam4s2a-pac`, `atsam4s2b`, `atsam4s2b-pac`, `atsam4s2c`, `atsam4s2c-pac`, `atsam4s4a`, `atsam4s4a-pac`, and `atsam4s4b` and 29 more [INFO] [stdout] = help: consider adding `atsam4_c` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/timer.rs:330:51 [INFO] [stdout] | [INFO] [stdout] 330 | let (overflows, last_cnt) = unsafe { (&mut DWT_OVERFLOWS, &mut OLD_DWT) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 330 | let (overflows, last_cnt) = unsafe { (addr_of_mut!(DWT_OVERFLOWS), &mut OLD_DWT) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/timer.rs:330:71 [INFO] [stdout] | [INFO] [stdout] 330 | let (overflows, last_cnt) = unsafe { (&mut DWT_OVERFLOWS, &mut OLD_DWT) }; [INFO] [stdout] | ^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 330 | let (overflows, last_cnt) = unsafe { (&mut DWT_OVERFLOWS, addr_of_mut!(OLD_DWT)) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/timer.rs:330:51 [INFO] [stdout] | [INFO] [stdout] 330 | let (overflows, last_cnt) = unsafe { (&mut DWT_OVERFLOWS, &mut OLD_DWT) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 330 | let (overflows, last_cnt) = unsafe { (addr_of_mut!(DWT_OVERFLOWS), &mut OLD_DWT) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/timer.rs:330:71 [INFO] [stdout] | [INFO] [stdout] 330 | let (overflows, last_cnt) = unsafe { (&mut DWT_OVERFLOWS, &mut OLD_DWT) }; [INFO] [stdout] | ^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 330 | let (overflows, last_cnt) = unsafe { (&mut DWT_OVERFLOWS, addr_of_mut!(OLD_DWT)) }; [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/spi.rs:963:33 [INFO] [stdout] | [INFO] [stdout] 945 | fn read_write(mut self, mut rx_buffer: RXB, tx_buffer: TXB) -> Transfer { [INFO] [stdout] | ------------------ -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 963 | Transfer::w((rx_buffer, tx_buffer), self) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1014 | spi_pdc! { Fixed, u8 } [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 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (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/spi.rs:994:33 [INFO] [stdout] | [INFO] [stdout] 974 | fn read_write_len(mut self, mut rx_buffer: RXB, rx_buf_len: usize, tx_buffer: TXB, tx_buf_len: usize) -> Transfer [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (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/spi.rs:963:33 [INFO] [stdout] | [INFO] [stdout] 945 | fn read_write(mut self, mut rx_buffer: RXB, tx_buffer: TXB) -> Transfer { [INFO] [stdout] | ------------------ -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 963 | Transfer::w((rx_buffer, tx_buffer), self) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1015 | spi_pdc! { Fixed, u16 } [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 [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (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/spi.rs:994:33 [INFO] [stdout] | [INFO] [stdout] 974 | fn read_write_len(mut self, mut rx_buffer: RXB, rx_buf_len: usize, tx_buffer: TXB, tx_buf_len: usize) -> Transfer [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (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/spi.rs:963:33 [INFO] [stdout] | [INFO] [stdout] 945 | fn read_write(mut self, mut rx_buffer: RXB, tx_buffer: TXB) -> Transfer { [INFO] [stdout] | ------------------ -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 963 | Transfer::w((rx_buffer, tx_buffer), self) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1016 | spi_pdc! { Variable, u32 } [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 [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (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/spi.rs:994:33 [INFO] [stdout] | [INFO] [stdout] 974 | fn read_write_len(mut self, mut rx_buffer: RXB, rx_buf_len: usize, tx_buffer: TXB, tx_buf_len: usize) -> Transfer [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `atsam4-hal` (lib test) due to 7 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/spi.rs:963:33 [INFO] [stdout] | [INFO] [stdout] 945 | fn read_write(mut self, mut rx_buffer: RXB, tx_buffer: TXB) -> Transfer { [INFO] [stdout] | ------------------ -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 963 | Transfer::w((rx_buffer, tx_buffer), self) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1014 | spi_pdc! { Fixed, u8 } [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 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (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/spi.rs:994:33 [INFO] [stdout] | [INFO] [stdout] 974 | fn read_write_len(mut self, mut rx_buffer: RXB, rx_buf_len: usize, tx_buffer: TXB, tx_buf_len: usize) -> Transfer [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (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/spi.rs:963:33 [INFO] [stdout] | [INFO] [stdout] 945 | fn read_write(mut self, mut rx_buffer: RXB, tx_buffer: TXB) -> Transfer { [INFO] [stdout] | ------------------ -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 963 | Transfer::w((rx_buffer, tx_buffer), self) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1015 | spi_pdc! { Fixed, u16 } [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 [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (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/spi.rs:994:33 [INFO] [stdout] | [INFO] [stdout] 974 | fn read_write_len(mut self, mut rx_buffer: RXB, rx_buf_len: usize, tx_buffer: TXB, tx_buf_len: usize) -> Transfer [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (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/spi.rs:963:33 [INFO] [stdout] | [INFO] [stdout] 945 | fn read_write(mut self, mut rx_buffer: RXB, tx_buffer: TXB) -> Transfer { [INFO] [stdout] | ------------------ -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 963 | Transfer::w((rx_buffer, tx_buffer), self) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1016 | spi_pdc! { Variable, u32 } [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 [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (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/spi.rs:994:33 [INFO] [stdout] | [INFO] [stdout] 974 | fn read_write_len(mut self, mut rx_buffer: RXB, rx_buf_len: usize, tx_buffer: TXB, tx_buf_len: usize) -> Transfer [INFO] [stdout] = note: this error originates in the macro `spi_pdc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `atsam4-hal` (lib) due to 7 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ddd3f7317e02e08032c09cbab712ccc2928ec5b471cb7b9d39be659e1023c41c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddd3f7317e02e08032c09cbab712ccc2928ec5b471cb7b9d39be659e1023c41c", kill_on_drop: false }` [INFO] [stdout] ddd3f7317e02e08032c09cbab712ccc2928ec5b471cb7b9d39be659e1023c41c