[INFO] fetching crate stm32l151-hal 0.5.0...
[INFO] testing stm32l151-hal-0.5.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate stm32l151-hal 0.5.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate stm32l151-hal 0.5.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/source/.cargo/config
[INFO] started tweaking crates.io crate stm32l151-hal 0.5.0
[INFO] finished tweaking crates.io crate stm32l151-hal 0.5.0
[INFO] tweaked toml for crates.io crate stm32l151-hal 0.5.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 540d7459f4c7d8b40245943ba5e6632e03ee0eec59fae05c7483b6bde16cd2ff
[INFO] running `Command { std: "docker" "start" "-a" "540d7459f4c7d8b40245943ba5e6632e03ee0eec59fae05c7483b6bde16cd2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "540d7459f4c7d8b40245943ba5e6632e03ee0eec59fae05c7483b6bde16cd2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540d7459f4c7d8b40245943ba5e6632e03ee0eec59fae05c7483b6bde16cd2ff", kill_on_drop: false }`
[INFO] [stdout] 540d7459f4c7d8b40245943ba5e6632e03ee0eec59fae05c7483b6bde16cd2ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b9cd7805c868b56580f19b5ad4bf9af7eaa8b91e37b27ca6469a95bba24fbd8c
[INFO] running `Command { std: "docker" "start" "-a" "b9cd7805c868b56580f19b5ad4bf9af7eaa8b91e37b27ca6469a95bba24fbd8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m-rt v0.6.15
[INFO] [stderr]    Compiling stm32l1 v0.3.2
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.6.15
[INFO] [stderr]    Compiling cortex-m v0.7.4
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling cortex-m v0.5.11
[INFO] [stderr]    Compiling stm32l151-hal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:32
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:42
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:32
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:42
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:32
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:42
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |                           !self.is_low()
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |                           !self.is_low()
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |                           !self.is_low()
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:55:29
[INFO] [stdout]     |
[INFO] [stdout] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stdout] 57  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stdout] 70  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:82:29
[INFO] [stdout]     |
[INFO] [stdout] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stdout] 84  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:86:29
[INFO] [stdout]     |
[INFO] [stdout] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stdout] 88  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:99:29
[INFO] [stdout]     |
[INFO] [stdout] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stdout] 101 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stdout] 114 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:55:29
[INFO] [stdout]     |
[INFO] [stdout] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stdout] 57  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stdout] 70  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:82:29
[INFO] [stdout]     |
[INFO] [stdout] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stdout] 84  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:86:29
[INFO] [stdout]     |
[INFO] [stdout] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stdout] 88  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:99:29
[INFO] [stdout]     |
[INFO] [stdout] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stdout] 101 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stdout] 114 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:55:29
[INFO] [stdout]     |
[INFO] [stdout] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stdout] 57  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stdout] 70  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:82:29
[INFO] [stdout]     |
[INFO] [stdout] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stdout] 84  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:86:29
[INFO] [stdout]     |
[INFO] [stdout] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stdout] 88  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:99:29
[INFO] [stdout]     |
[INFO] [stdout] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stdout] 101 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stdout] 114 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.95s
[INFO] running `Command { std: "docker" "inspect" "b9cd7805c868b56580f19b5ad4bf9af7eaa8b91e37b27ca6469a95bba24fbd8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9cd7805c868b56580f19b5ad4bf9af7eaa8b91e37b27ca6469a95bba24fbd8c", kill_on_drop: false }`
[INFO] [stdout] b9cd7805c868b56580f19b5ad4bf9af7eaa8b91e37b27ca6469a95bba24fbd8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e8de7f6a980faf1894ad6df58d638014c73a4e2caabcfad4838da3e429542fc5
[INFO] running `Command { std: "docker" "start" "-a" "e8de7f6a980faf1894ad6df58d638014c73a4e2caabcfad4838da3e429542fc5", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:32
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:42
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:32
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:42
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:32
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:42
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |                           !self.is_low()
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |                           !self.is_low()
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |                           !self.is_low()
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:55:29
[INFO] [stdout]     |
[INFO] [stdout] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stdout] 57  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stdout] 70  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:82:29
[INFO] [stdout]     |
[INFO] [stdout] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stdout] 84  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:86:29
[INFO] [stdout]     |
[INFO] [stdout] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stdout] 88  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:99:29
[INFO] [stdout]     |
[INFO] [stdout] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stdout] 101 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stdout] 114 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:55:29
[INFO] [stdout]     |
[INFO] [stdout] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stdout] 57  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stdout] 70  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:82:29
[INFO] [stdout]     |
[INFO] [stdout] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stdout] 84  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:86:29
[INFO] [stdout]     |
[INFO] [stdout] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stdout] 88  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:99:29
[INFO] [stdout]     |
[INFO] [stdout] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stdout] 101 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stdout] 114 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:55:29
[INFO] [stdout]     |
[INFO] [stdout] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stdout] 57  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stdout] 70  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stm32l151-hal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:82:29
[INFO] [stdout]     |
[INFO] [stdout] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stdout] 84  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:86:29
[INFO] [stdout]     |
[INFO] [stdout] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stdout] 88  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:99:29
[INFO] [stdout]     |
[INFO] [stdout] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stdout] 101 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stdout] 114 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:32
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:42
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:32
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:42
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:32
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:18:42
[INFO] [stdout]     |
[INFO] [stdout] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:131:22
[INFO] [stdout]     |
[INFO] [stdout] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |                           !self.is_low()
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |                           !self.is_low()
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]    --> src/gpio.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |                           !self.is_low()
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:55:29
[INFO] [stdout]     |
[INFO] [stdout] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stdout] 57  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stdout] 70  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:82:29
[INFO] [stdout]     |
[INFO] [stdout] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stdout] 84  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:86:29
[INFO] [stdout]     |
[INFO] [stdout] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stdout] 88  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:99:29
[INFO] [stdout]     |
[INFO] [stdout] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stdout] 101 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stdout] 114 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stdout] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stdout] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stdout] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stdout] 162 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:55:29
[INFO] [stdout]     |
[INFO] [stdout] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stdout] 57  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stdout] 70  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:82:29
[INFO] [stdout]     |
[INFO] [stdout] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stdout] 84  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:86:29
[INFO] [stdout]     |
[INFO] [stdout] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stdout] 88  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:99:29
[INFO] [stdout]     |
[INFO] [stdout] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stdout] 101 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stdout] 114 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stdout] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stdout] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stdout] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stdout] 181 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:55:29
[INFO] [stdout]     |
[INFO] [stdout] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stdout] 57  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stdout] 70  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:82:29
[INFO] [stdout]     |
[INFO] [stdout] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stdout] 84  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:86:29
[INFO] [stdout]     |
[INFO] [stdout] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stdout] 88  | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:99:29
[INFO] [stdout]     |
[INFO] [stdout] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stdout] 101 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/gpio.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stdout] 114 | |                             );
[INFO] [stdout]     | |_____________________________^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stdout] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stdout] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stdout] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stdout] 187 | | ]);
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stm32l151_hal-d10fd12bc7a6dc57)
[INFO] running `Command { std: "docker" "inspect" "e8de7f6a980faf1894ad6df58d638014c73a4e2caabcfad4838da3e429542fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8de7f6a980faf1894ad6df58d638014c73a4e2caabcfad4838da3e429542fc5", kill_on_drop: false }`
[INFO] [stdout] e8de7f6a980faf1894ad6df58d638014c73a4e2caabcfad4838da3e429542fc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 766cbb080a654af88004e52b9a85fbf97238d4cff3604d7c6d7d2bbafd1d00e0
[INFO] running `Command { std: "docker" "start" "-a" "766cbb080a654af88004e52b9a85fbf97238d4cff3604d7c6d7d2bbafd1d00e0", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:18:32
[INFO] [stderr]     |
[INFO] [stderr] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stderr]     |                                  ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:18:42
[INFO] [stderr]     |
[INFO] [stderr] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stderr]     |                                            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:121:22
[INFO] [stderr]     |
[INFO] [stderr] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:131:22
[INFO] [stderr]     |
[INFO] [stderr] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stderr]     |                        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:18:32
[INFO] [stderr]     |
[INFO] [stderr] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stderr]     |                                  ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:18:42
[INFO] [stderr]     |
[INFO] [stderr] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stderr]     |                                            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:121:22
[INFO] [stderr]     |
[INFO] [stderr] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:131:22
[INFO] [stderr]     |
[INFO] [stderr] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stderr]     |                        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:18:32
[INFO] [stderr]     |
[INFO] [stderr] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stderr]     |                                  ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:18:42
[INFO] [stderr]     |
[INFO] [stderr] 18  |               use hal::digital::{InputPin, OutputPin};
[INFO] [stderr]     |                                            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::InputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:121:22
[INFO] [stderr]     |
[INFO] [stderr] 121 |                   impl InputPin for $PXi<Input> {
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `hal::digital::OutputPin`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:131:22
[INFO] [stderr]     |
[INFO] [stderr] 131 |                   impl OutputPin for $PXi<Output> {
[INFO] [stderr]     |                        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:123:31
[INFO] [stderr]     |
[INFO] [stderr] 123 |                           !self.is_low()
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:123:31
[INFO] [stderr]     |
[INFO] [stderr] 123 |                           !self.is_low()
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `hal::digital::InputPin::is_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stderr]    --> src/gpio.rs:123:31
[INFO] [stderr]     |
[INFO] [stderr] 123 |                           !self.is_low()
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:55:29
[INFO] [stderr]     |
[INFO] [stderr] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stderr] 57  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:68:29
[INFO] [stderr]     |
[INFO] [stderr] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stderr] 70  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:82:29
[INFO] [stderr]     |
[INFO] [stderr] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stderr] 84  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:86:29
[INFO] [stderr]     |
[INFO] [stderr] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stderr] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stderr] 88  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:99:29
[INFO] [stderr]     |
[INFO] [stderr] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stderr] 101 | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:112:29
[INFO] [stderr]     |
[INFO] [stderr] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stderr] 114 | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 145 | / gpio!(GPIOA, gpioa, gpioa, gpiopaen, gpioparst, [
[INFO] [stderr] 146 | |     PA0: (pa0, 0, Input, afrl),
[INFO] [stderr] 147 | |     PA1: (pa1, 1, Input, afrl),
[INFO] [stderr] 148 | |     PA2: (pa2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     PA15: (pa15, 15, Input, afrh),
[INFO] [stderr] 162 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:55:29
[INFO] [stderr]     |
[INFO] [stderr] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stderr] 57  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:68:29
[INFO] [stderr]     |
[INFO] [stderr] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stderr] 70  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:82:29
[INFO] [stderr]     |
[INFO] [stderr] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stderr] 84  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:86:29
[INFO] [stderr]     |
[INFO] [stderr] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stderr] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stderr] 88  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:99:29
[INFO] [stderr]     |
[INFO] [stderr] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stderr] 101 | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:112:29
[INFO] [stderr]     |
[INFO] [stderr] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stderr] 114 | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 164 | / gpio!(GPIOB, gpiob, gpioa, gpiopben, gpiopbrst, [
[INFO] [stderr] 165 | |     PB0: (pb0, 0, Input, afrl),
[INFO] [stderr] 166 | |     PB1: (pb1, 1, Input, afrl),
[INFO] [stderr] 167 | |     PB2: (pb2, 2, Input, afrl),
[INFO] [stderr] ...   |
[INFO] [stderr] 180 | |     PB15: (pb15, 15, Input, afrh),
[INFO] [stderr] 181 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:55:29
[INFO] [stderr]     |
[INFO] [stderr] 55  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr] 56  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (input << offset))
[INFO] [stderr] 57  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 55  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:68:29
[INFO] [stderr]     |
[INFO] [stderr] 68  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr] 69  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (output << offset))
[INFO] [stderr] 70  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 68  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:82:29
[INFO] [stderr]     |
[INFO] [stderr] 82  | /                             &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr] 83  | |                                 w.bits((r.bits() & !(0b11 << offset)) | (alternate << offset))
[INFO] [stderr] 84  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 82  |                             let _ = &(*$GPIOX::ptr()).moder.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:86:29
[INFO] [stderr]     |
[INFO] [stderr] 86  | /                             &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stderr] 87  | |                                 w.bits((r.bits() & !(0b1111 << afr_offset)) | (u32::from(function & 0b1111) << afr_offset))
[INFO] [stderr] 88  | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 86  |                             let _ = &(*$GPIOX::ptr()).$afr.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:99:29
[INFO] [stderr]     |
[INFO] [stderr] 99  | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr] 100 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pullup << offset))
[INFO] [stderr] 101 | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 99  |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/gpio.rs:112:29
[INFO] [stderr]     |
[INFO] [stderr] 112 | /                             &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr] 113 | |                                 w.bits((r.bits() & !(0b11 << offset)) | (pulldown << offset))
[INFO] [stderr] 114 | |                             );
[INFO] [stderr]     | |_____________________________^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 183 | / gpio!(GPIOC, gpioc, gpioa, gpiopcen, gpiopcrst, [
[INFO] [stderr] 184 | |     PC13: (pc13, 13, Input, afrh),
[INFO] [stderr] 185 | |     PC14: (pc14, 14, Input, afrh),
[INFO] [stderr] 186 | |     PC15: (pc15, 15, Input, afrh),
[INFO] [stderr] 187 | | ]);
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 112 |                             let _ = &(*$GPIOX::ptr()).pupdr.modify(|r, w|
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `stm32l151-hal` (lib) generated 33 warnings
[INFO] [stderr] warning: `stm32l151-hal` (lib test) generated 33 warnings (33 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stm32l151_hal-d10fd12bc7a6dc57)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stm32l151-hal
[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] [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] running `Command { std: "docker" "inspect" "766cbb080a654af88004e52b9a85fbf97238d4cff3604d7c6d7d2bbafd1d00e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "766cbb080a654af88004e52b9a85fbf97238d4cff3604d7c6d7d2bbafd1d00e0", kill_on_drop: false }`
[INFO] [stdout] 766cbb080a654af88004e52b9a85fbf97238d4cff3604d7c6d7d2bbafd1d00e0