[INFO] fetching crate oled_async 0.2.1...
[INFO] testing oled_async-0.2.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate oled_async 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate oled_async 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate oled_async 0.2.1
[INFO] tweaked toml for crates.io crate oled_async 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oled_async 0.2.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate oled_async 0.2.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "69b27ba709a2ac4243b976686f93fd87fcf93777a0dadba0d95611af03ccdb98", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "69b27ba709a2ac4243b976686f93fd87fcf93777a0dadba0d95611af03ccdb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "69b27ba709a2ac4243b976686f93fd87fcf93777a0dadba0d95611af03ccdb98" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling oled_async v0.2.1 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling embedded-hal v1.0.0
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[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling embedded-graphics-core v0.4.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
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[INFO] [stderr]     Finished `release` profile [optimized + debuginfo] target(s) in 4.28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "69b27ba709a2ac4243b976686f93fd87fcf93777a0dadba0d95611af03ccdb98", kill_on_drop: false }`
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[INFO] [stdout] error[E0432]: unresolved import `embedded_hal::digital::v2`
[INFO] [stdout]    --> src/builder.rs:104:32
[INFO] [stdout]     |
[INFO] [stdout] 104 |     use embedded_hal::digital::v2::OutputPin;
[INFO] [stdout]     |                                ^^ could not find `v2` in `digital`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `bsp`
[INFO] [stdout]   --> examples/bsp.rs:97:2
[INFO] [stdout]    |
[INFO] [stdout] 97 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/bsp.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/i2c.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use embassy_stm32::time::Hertz;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oled_async` (example "bsp") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/spi.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use embassy_stm32::gpio::{Level, Output, Speed};
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/spi.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use embassy_stm32::time::mhz;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `embassy_stm32`
[INFO] [stdout]   --> examples/i2c.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use embassy_stm32::{bind_interrupts, Config};
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/i2c.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         use embassy_stm32::rcc::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `embassy_time`
[INFO] [stdout]   --> examples/i2c.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use embassy_time::Delay;
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_time`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_time`, use `cargo add embassy_time` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `embassy_stm32`
[INFO] [stdout]   --> examples/spi.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use embassy_stm32::Config;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/spi.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         use embassy_stm32::rcc::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `embassy_time`
[INFO] [stdout]   --> examples/spi.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use embassy_time::Delay;
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_time`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_time`, use `cargo add embassy_time` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `board` in `bsp`
[INFO] [stdout]   --> examples/pixelsquare.rs:30:43
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let (di, mut reset, mut delay) = bsp::board::get_board();
[INFO] [stdout]    |                                           ^^^^^ could not find `board` in `bsp`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> examples/bsp.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[cfg(feature = "embassy-stm32")]
[INFO] [stdout]    |       ------------------------- the item is gated behind the `embassy-stm32` feature
[INFO] [stdout]  6 | pub mod board {
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `board` in `bsp`
[INFO] [stdout]   --> examples/text.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let (di, mut reset, mut delay) = bsp::board::get_board();
[INFO] [stdout]    |                                           ^^^^^ could not find `board` in `bsp`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> examples/bsp.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[cfg(feature = "embassy-stm32")]
[INFO] [stdout]    |       ------------------------- the item is gated behind the `embassy-stm32` feature
[INFO] [stdout]  6 | pub mod board {
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `board` in `bsp`
[INFO] [stdout]   --> examples/image.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let (di, mut reset, mut delay) = bsp::board::get_board();
[INFO] [stdout]    |                                           ^^^^^ could not find `board` in `bsp`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> examples/bsp.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[cfg(feature = "embassy-stm32")]
[INFO] [stdout]    |       ------------------------- the item is gated behind the `embassy-stm32` feature
[INFO] [stdout]  6 | pub mod board {
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/spi.rs:54:26
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut spi_config = embassy_stm32::spi::Config::default();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/i2c.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut i2c_cfg = embassy_stm32::i2c::Config::default();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `board` in `bsp`
[INFO] [stdout]   --> examples/rotation.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let (di, mut reset, mut delay) = bsp::board::get_board();
[INFO] [stdout]    |                                           ^^^^^ could not find `board` in `bsp`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> examples/bsp.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[cfg(feature = "embassy-stm32")]
[INFO] [stdout]    |       ------------------------- the item is gated behind the `embassy-stm32` feature
[INFO] [stdout]  6 | pub mod board {
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oled_async` (example "pixelsquare") due to 3 previous errors
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/spi.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let spi = embassy_stm32::spi::Spi::new(
[INFO] [stdout]    |               ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/i2c.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |     type I2c = embassy_stm32::i2c::I2c<
[INFO] [stdout]    |                ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Sysclk` in this scope
[INFO] [stdout]   --> examples/spi.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |         config.rcc.sys = Sysclk::HSI;
[INFO] [stdout]    |                          ^^^^^^ use of undeclared type `Sysclk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/spi.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let p = embassy_stm32::init(config);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/i2c.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         embassy_stm32::peripherals::I2C2,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oled_async` (example "text") due to 3 previous errors
[INFO] [stdout] error[E0433]: cannot find `board` in `bsp`
[INFO] [stdout]   --> examples/graphics.rs:37:43
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let (di, mut reset, mut delay) = bsp::board::get_board();
[INFO] [stdout]    |                                           ^^^^^ could not find `board` in `bsp`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> examples/bsp.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[cfg(feature = "embassy-stm32")]
[INFO] [stdout]    |       ------------------------- the item is gated behind the `embassy-stm32` feature
[INFO] [stdout]  6 | pub mod board {
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/i2c.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         embassy_stm32::mode::Async,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oled_async` (example "image") due to 3 previous errors
[INFO] [stderr] error: could not compile `oled_async` (example "spi") due to 11 previous errors
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/i2c.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let i2c: I2c = embassy_stm32::i2c::I2c::new(
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Irqs` in this scope
[INFO] [stdout]   --> examples/i2c.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Irqs,
[INFO] [stdout]    |         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Sysclk` in this scope
[INFO] [stdout]   --> examples/i2c.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |         config.rcc.sys = Sysclk::HSI;
[INFO] [stdout]    |                          ^^^^^^ use of undeclared type `Sysclk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `embassy_stm32` in this scope
[INFO] [stdout]   --> examples/i2c.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let p = embassy_stm32::init(config);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_stm32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_stm32`, use `cargo add embassy_stm32` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oled_async` (example "rotation") due to 3 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oled_async` (example "graphics") due to 3 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oled_async` (example "i2c") due to 14 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oled_async` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "69b27ba709a2ac4243b976686f93fd87fcf93777a0dadba0d95611af03ccdb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b27ba709a2ac4243b976686f93fd87fcf93777a0dadba0d95611af03ccdb98", kill_on_drop: false }`
[INFO] [stdout] 69b27ba709a2ac4243b976686f93fd87fcf93777a0dadba0d95611af03ccdb98
