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[INFO] [stdout] warning: unused imports: `Mode`, `Phase`, `Polarity`, `exti::TriggerEdge`, `pac`, and `timer::Timer`
[INFO] [stdout]   --> examples/oled2.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     exti::TriggerEdge,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     gpio::*,
[INFO] [stdout] 15 |     pac,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     spi::{self, Mode, NoMiso, Phase, Polarity},
[INFO] [stdout]    |                 ^^^^          ^^^^^  ^^^^^^^^
[INFO] [stdout] 19 |     syscfg,
[INFO] [stdout] 20 |     timer::Timer,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PrimitiveStyle`
[INFO] [stdout]   --> examples/oled2.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     style::{PrimitiveStyle, PrimitiveStyleBuilder, TextStyle},
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `core`
[INFO] [stdout]   --> examples/oled2.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[app(device = stm32l0xx_hal::pac, peripherals = true)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `app` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `app` may come from an old version of the `cortex_m_rtfm_macros` crate, try updating your dependency with `cargo update -p cortex_m_rtfm_macros`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `app` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] warning: unused imports: `DWT`, `Peripherals`, and `syst`
[INFO] [stdout]  --> examples/buzzer.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use cortex_m::peripheral::{syst, Peripherals, DWT};
[INFO] [stdout]   |                            ^^^^  ^^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cortex_m_semihosting::hprintln`
[INFO] [stdout]  --> examples/buzzer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use cortex_m_semihosting::hprintln;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32l0xx_hal as hal`
[INFO] [stdout]  --> examples/buzzer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use stm32l0xx_hal as hal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `adc`, `spi`, and `stm32`
[INFO] [stdout]   --> examples/buzzer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     adc, exti::TriggerEdge, gpio::*, pac, prelude::*, rcc, rcc::Config, spi, stm32, syscfg, timer,
[INFO] [stdout]    |     ^^^                                                                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `core`
[INFO] [stdout]   --> examples/buzzer.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[rtfm::app(device = stm32l0xx_hal::pac, peripherals = true)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `rtfm::app` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `rtfm::app` may come from an old version of the `cortex_m_rtfm_macros` crate, try updating your dependency with `cargo update -p cortex_m_rtfm_macros`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `rtfm::app` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/oled2.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut syscfg = syscfg::SYSCFG::new(cx.device.SYSCFG, &mut rcc);
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/oled2.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut spi =
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `syscfg`
[INFO] [stdout]   --> examples/oled2.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut syscfg = syscfg::SYSCFG::new(cx.device.SYSCFG, &mut rcc);
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_syscfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpioa`
[INFO] [stdout]   --> examples/oled2.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let gpioa = cx.device.GPIOA.split(&mut rcc);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_gpioa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpioc`
[INFO] [stdout]   --> examples/oled2.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let gpioc = cx.device.GPIOC.split(&mut rcc);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_gpioc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e7020e-embedded-system-design` (example "oled2") due to 1 previous error; 8 warnings emitted
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/buzzer.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut buzzer = gpioa.pa3.into_push_pull_output();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `reset`
[INFO] [stdout]   --> examples/buzzer.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let reset = gpioc.pc0.into_push_pull_output();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_reset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sx1276_dio0`
[INFO] [stdout]   --> examples/buzzer.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let sx1276_dio0 = gpiob.pb4.into_pull_up_input();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sx1276_dio0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sck`
[INFO] [stdout]   --> examples/buzzer.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let sck = gpiob.pb3;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_sck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `miso`
[INFO] [stdout]   --> examples/buzzer.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let miso = gpioa.pa6;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_miso`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mosi`
[INFO] [stdout]   --> examples/buzzer.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mosi = gpioa.pa7;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mosi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nss`
[INFO] [stdout]   --> examples/buzzer.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let nss = gpioa.pa15.into_push_pull_output();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_nss`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e7020e-embedded-system-design` (example "buzzer") due to 1 previous error; 12 warnings emitted
[INFO] [stdout] warning: unused imports: `DWT`, `Peripherals`, and `syst`
[INFO] [stdout]  --> examples/breathalyzer.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use cortex_m::peripheral::{syst, Peripherals, DWT};
[INFO] [stdout]   |                            ^^^^  ^^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32l0xx_hal as hal`
[INFO] [stdout]  --> examples/breathalyzer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use stm32l0xx_hal as hal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `spi` and `stm32`
[INFO] [stdout]   --> examples/breathalyzer.rs:11:68
[INFO] [stdout]    |
[INFO] [stdout] 11 |     adc, exti::TriggerEdge, gpio::*, pac, prelude::*, rcc::Config, spi, stm32, syscfg, timer,
[INFO] [stdout]    |                                                                    ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `core`
[INFO] [stdout]   --> examples/breathalyzer.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[rtfm::app(device = stm32l0xx_hal::pac, peripherals = true)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `rtfm::app` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `rtfm::app` may come from an old version of the `cortex_m_rtfm_macros` crate, try updating your dependency with `cargo update -p cortex_m_rtfm_macros`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `rtfm::app` (in Nightly builds, run with -Z macro-backtrace for more info)
[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[E0432]: unresolved import `longfi_device`
[INFO] [stdout]  --> examples/longfi_bindings.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use longfi_device::{AntPinsMode, Spi};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `longfi_device`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `longfi_device`, use `cargo add longfi_device` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpiob`
[INFO] [stdout]   --> examples/breathalyzer.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let gpiob = cx.device.GPIOB.split(&mut rcc);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_gpiob`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpioc`
[INFO] [stdout]   --> examples/breathalyzer.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let gpioc = cx.device.GPIOC.split(&mut rcc);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_gpioc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::*`
[INFO] [stdout]  --> examples/oled.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ssd1306::{mode::TerminalMode, prelude::*, Builder};
[INFO] [stdout]   |                                   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mode`, `Phase`, `Polarity`, `exti::TriggerEdge`, `pac`, and `timer::Timer`
[INFO] [stdout]   --> examples/oled.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     exti::TriggerEdge,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     gpio::*,
[INFO] [stdout] 14 |     pac,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     spi::{self, Mode, NoMiso, Phase, Polarity},
[INFO] [stdout]    |                 ^^^^          ^^^^^  ^^^^^^^^
[INFO] [stdout] 18 |     syscfg,
[INFO] [stdout] 19 |     timer::Timer,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `core`
[INFO] [stdout]   --> examples/oled.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[app(device = stm32l0xx_hal::pac, peripherals = true)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `app` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `app` may come from an old version of the `cortex_m_rtfm_macros` crate, try updating your dependency with `cargo update -p cortex_m_rtfm_macros`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `app` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] [stderr] error: could not compile `e7020e-embedded-system-design` (example "breathalyzer") due to 1 previous error; 6 warnings emitted
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/oled.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut syscfg = syscfg::SYSCFG::new(cx.device.SYSCFG, &mut rcc);
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/oled.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut spi =
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `syscfg`
[INFO] [stdout]   --> examples/oled.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut syscfg = syscfg::SYSCFG::new(cx.device.SYSCFG, &mut rcc);
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_syscfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpioa`
[INFO] [stdout]   --> examples/oled.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let gpioa = cx.device.GPIOA.split(&mut rcc);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_gpioa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpioc`
[INFO] [stdout]   --> examples/oled.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let gpioc = cx.device.GPIOC.split(&mut rcc);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_gpioc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e7020e-embedded-system-design` (example "oled") due to 1 previous error; 8 warnings emitted
[INFO] [stdout] error[E0412]: cannot find type `PB5` in module `stm32l0xx_hal::gpio::gpioa`
[INFO] [stdout]    --> examples/longfi_bindings.rs:82:56
[INFO] [stdout]     |
[INFO] [stdout]  82 |   static mut EN_TCXO: Option<stm32l0xx_hal::gpio::gpioa::PB5<Output<PushPull>>> = None;
[INFO] [stdout]     |                                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stm32l0xx-hal-0.5.0/src/gpio.rs:461:1
[INFO] [stdout]     |
[INFO] [stdout] 461 | / gpio!(GPIOA, gpioa, iopaen, PA, [
[INFO] [stdout] 462 | |     PA0: (pa0, 0, Input<Floating>),
[INFO] [stdout] 463 | |     PA1: (pa1, 1, Input<Floating>),
[INFO] [stdout] 464 | |     PA2: (pa2, 2, Input<Floating>),
[INFO] [stdout] ...   |
[INFO] [stdout] 477 | |     PA15: (pa15, 15, Input<Floating>),
[INFO] [stdout] 478 | | ]);
[INFO] [stdout]     | |__- similarly named struct `PA5` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout]  82 - static mut EN_TCXO: Option<stm32l0xx_hal::gpio::gpioa::PB5<Output<PushPull>>> = None;
[INFO] [stdout]  82 + static mut EN_TCXO: Option<stm32l0xx_hal::gpio::gpioa::PA5<Output<PushPull>>> = None;
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::hal::serial::PB5;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use stm32l0xx_hal::serial::PB5;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `PB5`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout]  82 - static mut EN_TCXO: Option<stm32l0xx_hal::gpio::gpioa::PB5<Output<PushPull>>> = None;
[INFO] [stdout]  82 + static mut EN_TCXO: Option<PB5<Output<PushPull>>> = None;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PB5` in module `stm32l0xx_hal::gpio::gpioa`
[INFO] [stdout]    --> examples/longfi_bindings.rs:83:55
[INFO] [stdout]     |
[INFO] [stdout]  83 |   pub fn set_tcxo_pins(pin: stm32l0xx_hal::gpio::gpioa::PB5<Output<PushPull>>) {
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stm32l0xx-hal-0.5.0/src/gpio.rs:461:1
[INFO] [stdout]     |
[INFO] [stdout] 461 | / gpio!(GPIOA, gpioa, iopaen, PA, [
[INFO] [stdout] 462 | |     PA0: (pa0, 0, Input<Floating>),
[INFO] [stdout] 463 | |     PA1: (pa1, 1, Input<Floating>),
[INFO] [stdout] 464 | |     PA2: (pa2, 2, Input<Floating>),
[INFO] [stdout] ...   |
[INFO] [stdout] 477 | |     PA15: (pa15, 15, Input<Floating>),
[INFO] [stdout] 478 | | ]);
[INFO] [stdout]     | |__- similarly named struct `PA5` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout]  83 - pub fn set_tcxo_pins(pin: stm32l0xx_hal::gpio::gpioa::PB5<Output<PushPull>>) {
[INFO] [stdout]  83 + pub fn set_tcxo_pins(pin: stm32l0xx_hal::gpio::gpioa::PA5<Output<PushPull>>) {
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::hal::serial::PB5;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use stm32l0xx_hal::serial::PB5;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `PB5`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout]  83 - pub fn set_tcxo_pins(pin: stm32l0xx_hal::gpio::gpioa::PB5<Output<PushPull>>) {
[INFO] [stdout]  83 + pub fn set_tcxo_pins(pin: PB5<Output<PushPull>>) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `longfi_bindings`
[INFO] [stdout]    --> examples/longfi_bindings.rs:179:2
[INFO] [stdout]     |
[INFO] [stdout] 179 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `examples/longfi_bindings.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/longfi_bindings.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 pin.set_high().unwrap();
[INFO] [stdout]    |                 ^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0432, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `e7020e-embedded-system-design` (example "longfi_bindings") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "682eac2a2755d82b6396153c8f576f16b7173e6e3b2fc297dd433392601c0caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "682eac2a2755d82b6396153c8f576f16b7173e6e3b2fc297dd433392601c0caa", kill_on_drop: false }`
[INFO] [stdout] 682eac2a2755d82b6396153c8f576f16b7173e6e3b2fc297dd433392601c0caa
