[INFO] fetching crate rak811-at-driver 0.2.0... [INFO] testing rak811-at-driver-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rak811-at-driver 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate rak811-at-driver 0.2.0 [INFO] finished tweaking crates.io crate rak811-at-driver 0.2.0 [INFO] tweaked toml for crates.io crate rak811-at-driver 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rak811-at-driver 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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 arrayvec v0.6.1 (available: v0.7.6) [INFO] [stderr] Adding embassy-sync v0.1.0 (available: v0.7.0) [INFO] [stderr] Adding embassy-time v0.1.5 (available: v0.4.0) [INFO] [stderr] Adding embedded-hal v1.0.0-alpha.11 (available: v1.0.0) [INFO] [stderr] Adding embedded-hal-async v0.2.0-alpha.2 (available: v1.0.0) [INFO] [stderr] Adding embedded-io v0.4.0 (available: v0.6.1) [INFO] [stderr] Adding embedded-nal-async v0.3.0 (available: v0.8.0) [INFO] [stderr] Adding futures-intrusive v0.4.2 (available: v0.5.0) [INFO] [stderr] Adding heapless v0.7.17 (available: v0.8.0) [INFO] [stderr] Adding memchr v2.3.4 (available: v2.7.5) [INFO] [stderr] Adding nom v6.2.2 (available: v8.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded moveslice v2.0.1 [INFO] [stderr] Downloaded no-std-net v0.5.0 [INFO] [stderr] Downloaded embassy-sync v0.1.0 [INFO] [stderr] Downloaded embedded-hal-async v0.2.0-alpha.2 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.11 [INFO] [stderr] Downloaded embedded-nal-async v0.3.0 [INFO] [stderr] Downloaded embedded-io v0.3.1 [INFO] [stderr] Downloaded arrayvec v0.6.1 [INFO] [stderr] Downloaded embassy-time v0.1.5 [INFO] [stderr] Downloaded embedded-nal v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bec50a523c43f6ea6a2fcb65b735e2432b45cec9d4e607a6f33c5cbd71a21f22 [INFO] running `Command { std: "docker" "start" "-a" "bec50a523c43f6ea6a2fcb65b735e2432b45cec9d4e607a6f33c5cbd71a21f22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bec50a523c43f6ea6a2fcb65b735e2432b45cec9d4e607a6f33c5cbd71a21f22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec50a523c43f6ea6a2fcb65b735e2432b45cec9d4e607a6f33c5cbd71a21f22", kill_on_drop: false }` [INFO] [stdout] bec50a523c43f6ea6a2fcb65b735e2432b45cec9d4e607a6f33c5cbd71a21f22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] bc43b6ef6ded502c4e6b724881efbfd8e0943de4a1e7b7ea00cb29e3490e1364 [INFO] running `Command { std: "docker" "start" "-a" "bc43b6ef6ded502c4e6b724881efbfd8e0943de4a1e7b7ea00cb29e3490e1364", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling atomic-polyfill v1.0.3 [INFO] [stderr] Compiling embassy-time v0.1.5 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling nom v6.2.2 [INFO] [stderr] Compiling no-std-net v0.5.0 [INFO] [stderr] Compiling embassy-sync v0.1.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling embedded-io v0.3.1 [INFO] [stderr] Compiling embedded-hal v1.0.0-alpha.11 [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:132:27 [INFO] [stdout] | [INFO] [stdout] 132 | type ReadFuture<'a> = 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 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:143:30 [INFO] [stdout] | [INFO] [stdout] 143 | type FillBufFuture<'a> = impl Future> [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 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:157:28 [INFO] [stdout] | [INFO] [stdout] 157 | type WriteFuture<'a> = 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 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:166:28 [INFO] [stdout] | [INFO] [stdout] 166 | type FlushFuture<'a> = 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 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:177:27 [INFO] [stdout] | [INFO] [stdout] 177 | type SeekFuture<'a> = 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 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:192:27 [INFO] [stdout] | [INFO] [stdout] 192 | type ReadFuture<'a> = 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 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:218:30 [INFO] [stdout] | [INFO] [stdout] 218 | type FillBufFuture<'a> = impl Future> [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 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:243:28 [INFO] [stdout] | [INFO] [stdout] 243 | type WriteFuture<'a> = 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 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:258:28 [INFO] [stdout] | [INFO] [stdout] 258 | type FlushFuture<'a> = impl Future> [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 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-io v0.4.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling no-std-net v0.6.0 [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | = impl Future>> + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReadExactFuture` 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-io-0.3.1/src/asynch.rs:62:3 [INFO] [stdout] | [INFO] [stdout] 62 | = impl Future> + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WriteAllFuture` 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-io-0.3.1/src/asynch.rs:103:3 [INFO] [stdout] | [INFO] [stdout] 103 | = impl Future> + 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RewindFuture` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-intrusive v0.4.2 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 10 | = impl Future>> + 'a; [INFO] [stdout] | --------------------------------------------------------------- the expected future [INFO] [stdout] ... [INFO] [stdout] 25 | fn read_exact<'a>(&'a mut self, mut buf: &'a mut [u8]) -> ReadExactFuture<'a, Self> { [INFO] [stdout] | ------------------------- expected `ReadExactFuture<'a, Self>` because of return type [INFO] [stdout] 26 | / async move { [INFO] [stdout] 27 | | while !buf.is_empty() { [INFO] [stdout] 28 | | match self.read(buf).await { [INFO] [stdout] 29 | | Ok(0) => break, [INFO] [stdout] ... | [INFO] [stdout] 39 | | } [INFO] [stdout] | |_________^ expected future, found `async` block [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `ReadExactFuture<'a, Self>` [INFO] [stdout] found `async` block `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:26:9: 26:19}` [INFO] [stdout] note: this item must have a `#[define_opaque(ReadExactFuture)]` attribute to be able to define hidden types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn read_exact<'a>(&'a mut self, mut buf: &'a mut [u8]) -> ReadExactFuture<'a, Self> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 62 | = impl Future> + 'a; [INFO] [stdout] | ----------------------------------------------- the expected future [INFO] [stdout] ... [INFO] [stdout] 85 | fn write_all<'a>(&'a mut self, buf: &'a [u8]) -> WriteAllFuture<'a, Self> { [INFO] [stdout] | ------------------------ expected `WriteAllFuture<'a, Self>` because of return type [INFO] [stdout] 86 | / async move { [INFO] [stdout] 87 | | let mut buf = buf; [INFO] [stdout] 88 | | while !buf.is_empty() { [INFO] [stdout] 89 | | match self.write(buf).await { [INFO] [stdout] ... | [INFO] [stdout] 95 | | Ok(()) [INFO] [stdout] 96 | | } [INFO] [stdout] | |_________^ expected future, found `async` block [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `WriteAllFuture<'a, Self>` [INFO] [stdout] found `async` block `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:86:9: 86:19}` [INFO] [stdout] note: this item must have a `#[define_opaque(WriteAllFuture)]` attribute to be able to define hidden types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | fn write_all<'a>(&'a mut self, buf: &'a [u8]) -> WriteAllFuture<'a, Self> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 103 | = impl Future> + 'a; [INFO] [stdout] | ----------------------------------------------- the expected future [INFO] [stdout] ... [INFO] [stdout] 118 | fn rewind<'a>(&'a mut self) -> RewindFuture<'a, Self> { [INFO] [stdout] | ---------------------- expected `RewindFuture<'a, Self>` because of return type [INFO] [stdout] 119 | / async move { [INFO] [stdout] 120 | | self.seek(crate::SeekFrom::Start(0)).await?; [INFO] [stdout] 121 | | Ok(()) [INFO] [stdout] 122 | | } [INFO] [stdout] | |_________^ expected future, found `async` block [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `RewindFuture<'a, Self>` [INFO] [stdout] found `async` block `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:119:9: 119:19}` [INFO] [stdout] note: this item must have a `#[define_opaque(RewindFuture)]` attribute to be able to define hidden types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.1/src/asynch.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | fn rewind<'a>(&'a mut self) -> RewindFuture<'a, Self> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling arrayvec v0.6.1 [INFO] [stderr] Compiling embassy-futures v0.1.1 [INFO] [stderr] Compiling moveslice v2.0.1 [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-io` (lib) due to 15 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "bc43b6ef6ded502c4e6b724881efbfd8e0943de4a1e7b7ea00cb29e3490e1364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc43b6ef6ded502c4e6b724881efbfd8e0943de4a1e7b7ea00cb29e3490e1364", kill_on_drop: false }` [INFO] [stdout] bc43b6ef6ded502c4e6b724881efbfd8e0943de4a1e7b7ea00cb29e3490e1364