[INFO] fetching crate gd32vf103xx-hal 0.5.0...
[INFO] testing gd32vf103xx-hal-0.5.0 against 1.90.0 for beta-1.91-2
[INFO] extracting crate gd32vf103xx-hal 0.5.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate gd32vf103xx-hal 0.5.0
[INFO] finished tweaking crates.io crate gd32vf103xx-hal 0.5.0
[INFO] tweaked toml for crates.io crate gd32vf103xx-hal 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gd32vf103xx-hal 0.5.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding cast v0.2.7 (available: v0.3.0)
[INFO] [stderr]       Adding embedded-dma v0.1.2 (available: v0.2.0)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] [stderr]       Adding gd32vf103-pac v0.4.0 (available: v0.5.0)
[INFO] [stderr]       Adding nb v0.1.3 (available: v1.1.0)
[INFO] [stderr]       Adding riscv v0.6.0 (available: v0.15.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-dma v0.1.2
[INFO] [stderr]   Downloaded riscv v0.6.0
[INFO] [stderr]   Downloaded gd32vf103-pac v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf887cbfee85f6887fd252d468efaab2f25db6eec7f8ce7f470b86751d5db836
[INFO] running `Command { std: "docker" "start" "-a" "bf887cbfee85f6887fd252d468efaab2f25db6eec7f8ce7f470b86751d5db836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf887cbfee85f6887fd252d468efaab2f25db6eec7f8ce7f470b86751d5db836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf887cbfee85f6887fd252d468efaab2f25db6eec7f8ce7f470b86751d5db836", kill_on_drop: false }`
[INFO] [stdout] bf887cbfee85f6887fd252d468efaab2f25db6eec7f8ce7f470b86751d5db836
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d37fe67da854970dcde0804dd21579de906b7497e33f4df98ecdc7f0681be41
[INFO] running `Command { std: "docker" "start" "-a" "3d37fe67da854970dcde0804dd21579de906b7497e33f4df98ecdc7f0681be41", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling gd32vf103xx-hal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling riscv-target v0.1.2
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling embedded-dma v0.1.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling riscv v0.6.0
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling gd32vf103-pac v0.4.0
[INFO] [stdout] warning: assigning to `&T` is undefined behavior, consider using an `UnsafeCell`
[INFO] [stdout]    --> src/serial.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |                 ptr::write_volatile(&(*USART::ptr()).data as *const _ as *mut _, byte)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]     = note: even for types with interior mutability, the only legal way to obtain a mutable pointer from a shared reference is through `UnsafeCell::get`
[INFO] [stdout]     = note: `#[warn(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.85s
[INFO] running `Command { std: "docker" "inspect" "3d37fe67da854970dcde0804dd21579de906b7497e33f4df98ecdc7f0681be41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d37fe67da854970dcde0804dd21579de906b7497e33f4df98ecdc7f0681be41", kill_on_drop: false }`
[INFO] [stdout] 3d37fe67da854970dcde0804dd21579de906b7497e33f4df98ecdc7f0681be41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d115722330e108e962955c99155f30e65da70ad7f9f2651866ee90114ab3dc9
[INFO] running `Command { std: "docker" "start" "-a" "6d115722330e108e962955c99155f30e65da70ad7f9f2651866ee90114ab3dc9", kill_on_drop: false }`
[INFO] [stdout] warning: assigning to `&T` is undefined behavior, consider using an `UnsafeCell`
[INFO] [stdout]    --> src/serial.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |                 ptr::write_volatile(&(*USART::ptr()).data as *const _ as *mut _, byte)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]     = note: even for types with interior mutability, the only legal way to obtain a mutable pointer from a shared reference is through `UnsafeCell::get`
[INFO] [stdout]     = note: `#[warn(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gd32vf103xx-hal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: assigning to `&T` is undefined behavior, consider using an `UnsafeCell`
[INFO] [stdout]    --> src/serial.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |                 ptr::write_volatile(&(*USART::ptr()).data as *const _ as *mut _, byte)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]     = note: even for types with interior mutability, the only legal way to obtain a mutable pointer from a shared reference is through `UnsafeCell::get`
[INFO] [stdout]     = note: `#[warn(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "6d115722330e108e962955c99155f30e65da70ad7f9f2651866ee90114ab3dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d115722330e108e962955c99155f30e65da70ad7f9f2651866ee90114ab3dc9", kill_on_drop: false }`
[INFO] [stdout] 6d115722330e108e962955c99155f30e65da70ad7f9f2651866ee90114ab3dc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8bfa28fbfb5a4277c3e9af5032ae73e48f7b19f02bfde69d987dce89e59ad7d7
[INFO] running `Command { std: "docker" "start" "-a" "8bfa28fbfb5a4277c3e9af5032ae73e48f7b19f02bfde69d987dce89e59ad7d7", kill_on_drop: false }`
[INFO] [stderr] warning: assigning to `&T` is undefined behavior, consider using an `UnsafeCell`
[INFO] [stderr]    --> src/serial.rs:422:17
[INFO] [stderr]     |
[INFO] [stderr] 422 |                 ptr::write_volatile(&(*USART::ptr()).data as *const _ as *mut _, byte)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stderr]     = note: even for types with interior mutability, the only legal way to obtain a mutable pointer from a shared reference is through `UnsafeCell::get`
[INFO] [stderr]     = note: `#[warn(invalid_reference_casting)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gd32vf103xx-hal` (lib) generated 1 warning
[INFO] [stderr] warning: `gd32vf103xx-hal` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gd32vf103xx_hal-d59d5631f580fcc0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gd32vf103xx_hal
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/adc.rs - adc::SetChannels (line 560) ... ignored
[INFO] [stdout] test src/pwm.rs - pwm::PwmTimer (line 130) - compile ... FAILED
[INFO] [stdout] test src/rtc.rs - rtc::Rtc::wait_alarm (line 178) ... FAILED
[INFO] [stdout] test src/exti.rs - exti::ExtiLine::from_gpio_line (line 29) - compile ... FAILED
[INFO] [stdout] test src/serial.rs - serial (line 7) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/pwm.rs - pwm::PwmTimer (line 130) stdout ----
[INFO] [stdout] error[E0689]: can't call method `hz` on ambiguous numeric type `{integer}`
[INFO] [stdout]   --> src/pwm.rs:154:23
[INFO] [stdout]    |
[INFO] [stdout] 27 | pwm_t0.set_period(100.hz());
[INFO] [stdout]    |                       ^^
[INFO] [stdout]    |
[INFO] [stdout] help: you must specify a concrete type for this numeric value, like `i32`
[INFO] [stdout]    |
[INFO] [stdout] 27 | pwm_t0.set_period(100_i32.hz());
[INFO] [stdout]    |                      ++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0689`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rtc.rs - rtc::Rtc::wait_alarm (line 178) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `rtc` in this scope
[INFO] [stdout]  --> src/rtc.rs:181:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | rtc.set_alarm(rtc.current_time() + 5);
[INFO] [stdout]   | ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rtc` in this scope
[INFO] [stdout]  --> src/rtc.rs:181:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | rtc.set_alarm(rtc.current_time() + 5);
[INFO] [stdout]   |               ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rtc` in this scope
[INFO] [stdout]  --> src/rtc.rs:183:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | block!(rtc.wait_alarm()).unwrap();
[INFO] [stdout]   |        ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/exti.rs - exti::ExtiLine::from_gpio_line (line 29) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `extiline` in this scope
[INFO] [stdout]  --> src/exti.rs:30:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extiline = ExtiLine::from_gpio_line(some_pin.pin_number()).unwrap();
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: you might have meant to introduce a new binding
[INFO] [stdout]   |
[INFO] [stdout] 3 | let extiline = ExtiLine::from_gpio_line(some_pin.pin_number()).unwrap();
[INFO] [stdout]   | +++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExtiLine`
[INFO] [stdout]  --> src/exti.rs:30:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | extiline = ExtiLine::from_gpio_line(some_pin.pin_number()).unwrap();
[INFO] [stdout]   |            ^^^^^^^^ use of undeclared type `ExtiLine`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use gd32vf103xx_hal::exti::ExtiLine;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `some_pin` in this scope
[INFO] [stdout]  --> src/exti.rs:30:37
[INFO] [stdout]   |
[INFO] [stdout] 3 | extiline = ExtiLine::from_gpio_line(some_pin.pin_number()).unwrap();
[INFO] [stdout]   |                                     ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `exti` in this scope
[INFO] [stdout]  --> src/exti.rs:31:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | exti.listen(extiline, TriggerEdge::Falling);
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `extiline` in this scope
[INFO] [stdout]  --> src/exti.rs:31:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | exti.listen(extiline, TriggerEdge::Falling);
[INFO] [stdout]   |             ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TriggerEdge`
[INFO] [stdout]  --> src/exti.rs:31:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | exti.listen(extiline, TriggerEdge::Falling);
[INFO] [stdout]   |                       ^^^^^^^^^^^ use of undeclared type `TriggerEdge`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use gd32vf103xx_hal::exti::TriggerEdge;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/serial.rs - serial (line 7) stdout ----
[INFO] [stdout] error: cannot find macro `block` in this scope
[INFO] [stdout]   --> src/serial.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | block!(tx.write(b'R')).ok();
[INFO] [stdout]    | ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  2 + use nb::block;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `block` in this scope
[INFO] [stdout]   --> src/serial.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 26 | let received = block!(rx.read()).unwrap();
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  2 + use nb::block;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]  --> src/serial.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | let p = crate::pac::Peripherals::take().unwrap();
[INFO] [stdout]   |                ^^^ unresolved import
[INFO] [stdout]   |
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]   |
[INFO] [stdout] 4 | let p = crate::gd32vf103xx_hal::pac::Peripherals::take().unwrap();
[INFO] [stdout]   |                +++++++++++++++++
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use gd32vf103_pac::Peripherals;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Peripherals`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 4 - let p = crate::pac::Peripherals::take().unwrap();
[INFO] [stdout] 4 + let p = Peripherals::take().unwrap();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rcu` in this scope
[INFO] [stdout]  --> src/serial.rs:10:38
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut afio = p.AFIO.constrain(&mut rcu);
[INFO] [stdout]   |                                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Serial`
[INFO] [stdout]   --> src/serial.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | let serial = Serial::new(
[INFO] [stdout]    |              ^^^^^^ use of undeclared type `Serial`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  2 + use gd32vf103xx_hal::serial::Serial;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Config`
[INFO] [stdout]   --> src/serial.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 15 |    Config::default().baudrate(9_600.bps()),
[INFO] [stdout]    |    ^^^^^^ use of undeclared type `Config`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  2 + use gd32vf103xx_hal::serial::Config;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rcu` in this scope
[INFO] [stdout]   --> src/serial.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |    &mut rcu,
[INFO] [stdout]    |         ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `bps` on ambiguous numeric type `{integer}`
[INFO] [stdout]   --> src/serial.rs:20:37
[INFO] [stdout]    |
[INFO] [stdout] 15 |    Config::default().baudrate(9_600.bps()),
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you must specify a concrete type for this numeric value, like `i32`
[INFO] [stdout]    |
[INFO] [stdout] 15 |    Config::default().baudrate(9_600_i32.bps()),
[INFO] [stdout]    |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0689.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/exti.rs - exti::ExtiLine::from_gpio_line (line 29)
[INFO] [stdout]     src/pwm.rs - pwm::PwmTimer (line 130)
[INFO] [stdout]     src/rtc.rs - rtc::Rtc::wait_alarm (line 178)
[INFO] [stdout]     src/serial.rs - serial (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8bfa28fbfb5a4277c3e9af5032ae73e48f7b19f02bfde69d987dce89e59ad7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bfa28fbfb5a4277c3e9af5032ae73e48f7b19f02bfde69d987dce89e59ad7d7", kill_on_drop: false }`
[INFO] [stdout] 8bfa28fbfb5a4277c3e9af5032ae73e48f7b19f02bfde69d987dce89e59ad7d7
