[INFO] cloning repository https://github.com/simmsb/smart-watch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simmsb/smart-watch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimmsb%2Fsmart-watch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimmsb%2Fsmart-watch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69fed3d529a437761a9c30e425cb8ea9d4bdc0ca [INFO] checking simmsb/smart-watch against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimmsb%2Fsmart-watch" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/simmsb/smart-watch [INFO] finished tweaking git repo https://github.com/simmsb/smart-watch [INFO] tweaked toml for git repo https://github.com/simmsb/smart-watch written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/simmsb/smart-watch on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/simmsb/smart-watch 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/esp-rs/esp-idf-sys` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git submodule `https://github.com/embassy-rs/stm32-data.git` [INFO] [stderr] Updating git repository `https://github.com/esp-rs/embedded-svc` [INFO] [stderr] Updating git repository `https://github.com/rapptz/eos` [INFO] [stderr] Updating git repository `https://github.com/esp-rs/esp-idf-hal` [INFO] [stderr] Updating git repository `https://github.com/esp-rs/esp-idf-svc` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded profont v0.6.1 [INFO] [stderr] Downloaded critical-section v0.2.7 [INFO] [stderr] Downloaded anyhow v1.0.61 [INFO] [stderr] Downloaded postcard v1.0.2 [INFO] [stderr] Downloaded atomic-polyfill v0.1.10 [INFO] [stderr] Downloaded pcf8563 v0.1.2 [INFO] [stderr] Downloaded mipidsi v0.2.1 [INFO] [stderr] Downloaded postcard-derive v0.1.0 [INFO] [stderr] Downloaded object-chain v0.1.3 [INFO] [stderr] Downloaded const-zero v0.1.0 [INFO] [stderr] Downloaded zero v0.1.2 [INFO] [stderr] Downloaded futures-sink v0.3.23 [INFO] [stderr] Downloaded xmas-elf v0.8.0 [INFO] [stderr] Downloaded as-slice v0.1.5 [INFO] [stderr] Downloaded cstr_core v0.2.6 [INFO] [stderr] Downloaded enumset v1.0.11 [INFO] [stderr] Downloaded bus v2.3.0 [INFO] [stderr] Downloaded futures v0.3.23 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.8 [INFO] [stderr] Downloaded heapless v0.5.6 [INFO] [stderr] Downloaded cortex-m v0.7.6 [INFO] [stderr] Downloaded futures-core v0.3.23 [INFO] [stderr] 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"-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fddb0208ca709aa98c670f5d010e155dea78da20de2620c51a9b2d4e6fb0467b [INFO] running `Command { std: "docker" "start" "-a" "fddb0208ca709aa98c670f5d010e155dea78da20de2620c51a9b2d4e6fb0467b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fddb0208ca709aa98c670f5d010e155dea78da20de2620c51a9b2d4e6fb0467b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fddb0208ca709aa98c670f5d010e155dea78da20de2620c51a9b2d4e6fb0467b", kill_on_drop: false }` [INFO] [stdout] fddb0208ca709aa98c670f5d010e155dea78da20de2620c51a9b2d4e6fb0467b [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8cce457757fbd86b424eefc4cf3291cfba8e89b4aed785b8b85cedacac32f7e [INFO] running `Command { std: "docker" "start" "-a" "b8cce457757fbd86b424eefc4cf3291cfba8e89b4aed785b8b85cedacac32f7e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling anyhow v1.0.61 [INFO] [stderr] Compiling rustversion v1.0.9 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Compiling semver v1.0.13 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] 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v0.3.23 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling filetime v0.2.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling clap v3.2.17 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling remove_dir_all v0.7.0 [INFO] [stderr] Compiling futures-task v0.3.23 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling zero v0.1.2 [INFO] [stderr] Compiling xmas-elf v0.8.0 [INFO] [stderr] Compiling futures-util v0.3.23 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Checking futures-sink v0.3.23 [INFO] [stderr] Checking spin v0.9.4 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling futures-channel v0.3.23 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Checking embedded-io v0.3.0 [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-0.3.0/src/asynch.rs:101:27 [INFO] [stdout] | [INFO] [stdout] 101 | type ReadFuture<'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 2025-08-13; 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-0.3.0/src/asynch.rs:112:30 [INFO] [stdout] | [INFO] [stdout] 112 | 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 2025-08-13; 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-0.3.0/src/asynch.rs:126:28 [INFO] [stdout] | [INFO] [stdout] 126 | type WriteFuture<'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 2025-08-13; 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-0.3.0/src/asynch.rs:135:28 [INFO] [stdout] | [INFO] [stdout] 135 | 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 2025-08-13; 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-0.3.0/src/asynch.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | type ReadFuture<'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 2025-08-13; 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-0.3.0/src/asynch.rs:176:30 [INFO] [stdout] | [INFO] [stdout] 176 | 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 2025-08-13; 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-0.3.0/src/asynch.rs:201:28 [INFO] [stdout] | [INFO] [stdout] 201 | type WriteFuture<'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 2025-08-13; 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-0.3.0/src/asynch.rs:216:28 [INFO] [stdout] | [INFO] [stdout] 216 | 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 2025-08-13; 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-0.3.0/src/asynch.rs:229:27 [INFO] [stdout] | [INFO] [stdout] 229 | type ReadFuture<'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 2025-08-13; 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-0.3.0/src/asynch.rs:242:30 [INFO] [stdout] | [INFO] [stdout] 242 | 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 2025-08-13; 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-0.3.0/src/asynch.rs:258:28 [INFO] [stdout] | [INFO] [stdout] 258 | type WriteFuture<'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 2025-08-13; 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-0.3.0/src/asynch.rs:267:28 [INFO] [stdout] | [INFO] [stdout] 267 | 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 2025-08-13; 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-0.3.0/src/asynch.rs:280:28 [INFO] [stdout] | [INFO] [stdout] 280 | type WriteFuture<'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 2025-08-13; 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-0.3.0/src/asynch.rs:292:28 [INFO] [stdout] | [INFO] [stdout] 292 | 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 2025-08-13; 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-io-0.3.0/src/asynch.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | = impl Future>>; [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-0.3.0/src/asynch.rs:62:3 [INFO] [stdout] | [INFO] [stdout] 62 | = impl Future>; [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[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.0/src/asynch.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 10 | = impl Future>>; [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-0.3.0/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-0.3.0/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-0.3.0/src/asynch.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 62 | = impl Future>; [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-0.3.0/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-0.3.0/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] [stderr] Compiling critical-section v0.2.7 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling fixedbitset v0.4.2 [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 18 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b8cce457757fbd86b424eefc4cf3291cfba8e89b4aed785b8b85cedacac32f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8cce457757fbd86b424eefc4cf3291cfba8e89b4aed785b8b85cedacac32f7e", kill_on_drop: false }` [INFO] [stdout] b8cce457757fbd86b424eefc4cf3291cfba8e89b4aed785b8b85cedacac32f7e