[INFO] fetching crate hmc5883-async 0.1.3... [INFO] checking hmc5883-async-0.1.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate hmc5883-async 0.1.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate hmc5883-async 0.1.3 [INFO] finished tweaking crates.io crate hmc5883-async 0.1.3 [INFO] tweaked toml for crates.io crate hmc5883-async 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hmc5883-async 0.1.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding defmt v0.3.100 (available: v1.0.1) [INFO] [stderr] Adding embedded-hal v1.0.0-alpha.9 (available: v1.0.0) [INFO] [stderr] Adding embedded-hal-async v0.1.0-alpha.3 (available: v1.0.0) [INFO] [stderr] Adding panic-rtt-core v0.1.1 (available: v0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ufmt-write v0.1.0 [INFO] [stderr] Downloaded rtt-target v0.1.1 [INFO] [stderr] Downloaded cortex-m v0.6.7 [INFO] [stderr] Downloaded generic-array v0.13.3 [INFO] [stderr] Downloaded as-slice v0.1.5 [INFO] [stderr] Downloaded aligned v0.3.5 [INFO] [stderr] Downloaded panic-rtt-core v0.1.1 [INFO] [stderr] Downloaded embedded-hal-async v0.1.0-alpha.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2de2b7ab414b7979fa367968513dc10f2d5eee407b88b75e31f99e974a6e5ed9 [INFO] running `Command { std: "docker" "start" "-a" "2de2b7ab414b7979fa367968513dc10f2d5eee407b88b75e31f99e974a6e5ed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2de2b7ab414b7979fa367968513dc10f2d5eee407b88b75e31f99e974a6e5ed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2de2b7ab414b7979fa367968513dc10f2d5eee407b88b75e31f99e974a6e5ed9", kill_on_drop: false }` [INFO] [stdout] 2de2b7ab414b7979fa367968513dc10f2d5eee407b88b75e31f99e974a6e5ed9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d28ee2c6667bb61d59c826141497dbb47084965b7abdf8f06d66cdf29b30e5d9 [INFO] running `Command { std: "docker" "start" "-a" "d28ee2c6667bb61d59c826141497dbb47084965b7abdf8f06d66cdf29b30e5d9", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling defmt-macros v1.0.1 [INFO] [stderr] Compiling defmt v1.0.1 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Checking embedded-hal-async v0.1.0-alpha.3 [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:491:45 [INFO] [stdout] | [INFO] [stdout] 491 | type TransactionFuture<'a, R, F, Fut> = impl Future> + 'a [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 16 | = impl Future> + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReadFuture` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 23 | = impl Future> + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WriteFuture` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:30:3 [INFO] [stdout] | [INFO] [stdout] 30 | = impl Future> + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TransferFuture` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 37 | = impl Future> + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TransferInPlaceFuture` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 16 | = impl Future> + 'a; [INFO] [stdout] | ----------------------------------------------- the expected future [INFO] [stdout] ... [INFO] [stdout] 84 | / $crate::spi::SpiDevice::transaction($device, move |$bus| { [INFO] [stdout] 85 | | // Safety: Implementers of the `SpiDevice` trait guarantee that the pointer is [INFO] [stdout] 86 | | // valid and dereferencable for the entire duration of the closure. [INFO] [stdout] 87 | | let $bus = unsafe { &mut *$bus }; [INFO] [stdout] ... | [INFO] [stdout] 94 | | }) [INFO] [stdout] | |__________^ expected future, found associated type [INFO] [stdout] ... [INFO] [stdout] 199 | fn read<'a, Word>(&'a mut self, buf: &'a mut [Word]) -> ReadFuture<'a, Self, Word> [INFO] [stdout] | -------------------------- expected `ReadFuture<'a, Self, Word>` because of return type [INFO] [stdout] ... [INFO] [stdout] 204 | transaction!(self, move |bus| async move { bus.read(buf).await }) [INFO] [stdout] | ----------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `ReadFuture<'a, Self, Word>` [INFO] [stdout] found associated type `::TransactionFuture<'_, (), {closure@...}, ...>` [INFO] [stdout] = help: consider constraining the associated type `::TransactionFuture<'_, (), {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:84:54: 84:65}, {async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:88:13: 88:23}>` to `ReadFuture<'a, Self, Word>` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/embedded_hal_async-b02a073f27713d07.long-type-2284365556141638319.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] = note: this error originates in the macro `transaction` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 23 | = impl Future> + 'a; [INFO] [stdout] | ----------------------------------------------- the expected future [INFO] [stdout] ... [INFO] [stdout] 84 | / $crate::spi::SpiDevice::transaction($device, move |$bus| { [INFO] [stdout] 85 | | // Safety: Implementers of the `SpiDevice` trait guarantee that the pointer is [INFO] [stdout] 86 | | // valid and dereferencable for the entire duration of the closure. [INFO] [stdout] 87 | | let $bus = unsafe { &mut *$bus }; [INFO] [stdout] ... | [INFO] [stdout] 94 | | }) [INFO] [stdout] | |__________^ expected future, found associated type [INFO] [stdout] ... [INFO] [stdout] 212 | fn write<'a, Word>(&'a mut self, buf: &'a [Word]) -> WriteFuture<'a, Self, Word> [INFO] [stdout] | --------------------------- expected `WriteFuture<'a, Self, Word>` because of return type [INFO] [stdout] ... [INFO] [stdout] 217 | transaction!(self, move |bus| async move { bus.write(buf).await }) [INFO] [stdout] | ------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `WriteFuture<'a, Self, Word>` [INFO] [stdout] found associated type `::TransactionFuture<'_, (), {closure@...}, ...>` [INFO] [stdout] = help: consider constraining the associated type `::TransactionFuture<'_, (), {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:84:54: 84:65}, {async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:88:13: 88:23}>` to `WriteFuture<'a, Self, Word>` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/embedded_hal_async-b02a073f27713d07.long-type-15402231858062303682.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] = note: this error originates in the macro `transaction` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 30 | = impl Future> + 'a; [INFO] [stdout] | ----------------------------------------------- the expected future [INFO] [stdout] ... [INFO] [stdout] 84 | / $crate::spi::SpiDevice::transaction($device, move |$bus| { [INFO] [stdout] 85 | | // Safety: Implementers of the `SpiDevice` trait guarantee that the pointer is [INFO] [stdout] 86 | | // valid and dereferencable for the entire duration of the closure. [INFO] [stdout] 87 | | let $bus = unsafe { &mut *$bus }; [INFO] [stdout] ... | [INFO] [stdout] 94 | | }) [INFO] [stdout] | |__________^ expected future, found associated type [INFO] [stdout] ... [INFO] [stdout] 229 | ) -> TransferFuture<'a, Self, Word> [INFO] [stdout] | ------------------------------ expected `TransferFuture<'a, Self, Word>` because of return type [INFO] [stdout] ... [INFO] [stdout] 234 | / transaction!( [INFO] [stdout] 235 | | self, [INFO] [stdout] 236 | | move |bus| async move { bus.transfer(read, write).await } [INFO] [stdout] 237 | | ) [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `TransferFuture<'a, Self, Word>` [INFO] [stdout] found associated type `::TransactionFuture<'_, (), {closure@...}, ...>` [INFO] [stdout] = help: consider constraining the associated type `::TransactionFuture<'_, (), {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:84:54: 84:65}, {async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:88:13: 88:23}>` to `TransferFuture<'a, Self, Word>` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/embedded_hal_async-b02a073f27713d07.long-type-17375671211085559661.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] = note: this error originates in the macro `transaction` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 37 | = impl Future> + 'a; [INFO] [stdout] | ----------------------------------------------- the expected future [INFO] [stdout] ... [INFO] [stdout] 84 | / $crate::spi::SpiDevice::transaction($device, move |$bus| { [INFO] [stdout] 85 | | // Safety: Implementers of the `SpiDevice` trait guarantee that the pointer is [INFO] [stdout] 86 | | // valid and dereferencable for the entire duration of the closure. [INFO] [stdout] 87 | | let $bus = unsafe { &mut *$bus }; [INFO] [stdout] ... | [INFO] [stdout] 94 | | }) [INFO] [stdout] | |__________^ expected future, found associated type [INFO] [stdout] ... [INFO] [stdout] 248 | ) -> TransferInPlaceFuture<'a, Self, Word> [INFO] [stdout] | ------------------------------------- expected `TransferInPlaceFuture<'a, Self, Word>` because of return type [INFO] [stdout] ... [INFO] [stdout] 253 | / transaction!( [INFO] [stdout] 254 | | self, [INFO] [stdout] 255 | | move |bus| async move { bus.transfer_in_place(buf).await } [INFO] [stdout] 256 | | ) [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `TransferInPlaceFuture<'a, Self, Word>` [INFO] [stdout] found associated type `::TransactionFuture<'_, (), {closure@...}, ...>` [INFO] [stdout] = help: consider constraining the associated type `::TransactionFuture<'_, (), {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:84:54: 84:65}, {async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.3/src/spi.rs:88:13: 88:23}>` to `TransferInPlaceFuture<'a, Self, Word>` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/embedded_hal_async-b02a073f27713d07.long-type-16513394204451190365.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] = note: this error originates in the macro `transaction` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `embedded-hal-async` (lib) due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d28ee2c6667bb61d59c826141497dbb47084965b7abdf8f06d66cdf29b30e5d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28ee2c6667bb61d59c826141497dbb47084965b7abdf8f06d66cdf29b30e5d9", kill_on_drop: false }` [INFO] [stdout] d28ee2c6667bb61d59c826141497dbb47084965b7abdf8f06d66cdf29b30e5d9