[INFO] fetching crate st7920 0.3.1-alpha...
[INFO] testing st7920-0.3.1-alpha against 1.75.0 for beta-1.76-1
[INFO] extracting crate st7920 0.3.1-alpha into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate st7920 0.3.1-alpha on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate st7920 0.3.1-alpha
[INFO] finished tweaking crates.io crate st7920 0.3.1-alpha
[INFO] tweaked toml for crates.io crate st7920 0.3.1-alpha written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate st7920 0.3.1-alpha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.1.8
[INFO] [stderr]   Downloaded cortex-m v0.7.6
[INFO] [stderr]   Downloaded micromath v1.1.1
[INFO] [stderr]   Downloaded volatile-register v0.2.0
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.3.5
[INFO] [stderr]   Downloaded aligned v0.3.2
[INFO] [stderr]   Downloaded vcell v0.1.2
[INFO] [stderr]   Downloaded as-slice v0.1.2
[INFO] [stderr]   Downloaded num-derive v0.3.2
[INFO] [stderr]   Downloaded panic-semihosting v0.5.3
[INFO] [stderr]   Downloaded embedded-hal v1.0.0-alpha.8
[INFO] [stderr]   Downloaded embedded-hal v0.2.4
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.13
[INFO] [stderr]   Downloaded stm32f4xx-hal v0.8.3
[INFO] [stderr]   Downloaded embedded-graphics v0.7.1
[INFO] [stderr]   Downloaded stm32f4 v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cbfad510b58bc8aab04ecaef81cf96523ec0ae89e241ece4ed83e04c25a3d77
[INFO] running `Command { std: "docker" "start" "-a" "5cbfad510b58bc8aab04ecaef81cf96523ec0ae89e241ece4ed83e04c25a3d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cbfad510b58bc8aab04ecaef81cf96523ec0ae89e241ece4ed83e04c25a3d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cbfad510b58bc8aab04ecaef81cf96523ec0ae89e241ece4ed83e04c25a3d77", kill_on_drop: false }`
[INFO] [stdout] 5cbfad510b58bc8aab04ecaef81cf96523ec0ae89e241ece4ed83e04c25a3d77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a3843fbb3df4de2b8913aa96f22f19d57aa0c84b776676da5e5fc0d8365184d
[INFO] running `Command { std: "docker" "start" "-a" "3a3843fbb3df4de2b8913aa96f22f19d57aa0c84b776676da5e5fc0d8365184d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling st7920 v0.3.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling micromath v1.1.1
[INFO] [stderr]    Compiling embedded-hal v1.0.0-alpha.8
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling embedded-graphics-core v0.3.3
[INFO] [stderr]    Compiling embedded-graphics v0.7.1
[INFO] [stderr]    Compiling num-derive v0.3.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "3a3843fbb3df4de2b8913aa96f22f19d57aa0c84b776676da5e5fc0d8365184d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3843fbb3df4de2b8913aa96f22f19d57aa0c84b776676da5e5fc0d8365184d", kill_on_drop: false }`
[INFO] [stdout] 3a3843fbb3df4de2b8913aa96f22f19d57aa0c84b776676da5e5fc0d8365184d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fe4fb1d912cca13dc9cd01dd20393de4fac933977ced9649511bc01529f581d
[INFO] running `Command { std: "docker" "start" "-a" "8fe4fb1d912cca13dc9cd01dd20393de4fac933977ced9649511bc01529f581d", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling cortex-m v0.7.6
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling vcell v0.1.2
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]    Compiling stm32f4 v0.11.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling as-slice v0.1.2
[INFO] [stderr]    Compiling aligned v0.3.2
[INFO] [stderr]    Compiling panic-semihosting v0.5.3
[INFO] [stderr]    Compiling stm32f4xx-hal v0.8.3
[INFO] [stderr]    Compiling st7920 v0.3.1-alpha (/opt/rustwide/workdir)
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library
[INFO] [stdout]   = help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `st7920` (example "graphics") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8fe4fb1d912cca13dc9cd01dd20393de4fac933977ced9649511bc01529f581d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe4fb1d912cca13dc9cd01dd20393de4fac933977ced9649511bc01529f581d", kill_on_drop: false }`
[INFO] [stdout] 8fe4fb1d912cca13dc9cd01dd20393de4fac933977ced9649511bc01529f581d
[INFO] testing st7920-0.3.1-alpha against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate st7920 0.3.1-alpha into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate st7920 0.3.1-alpha on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate st7920 0.3.1-alpha
[INFO] finished tweaking crates.io crate st7920 0.3.1-alpha
[INFO] tweaked toml for crates.io crate st7920 0.3.1-alpha written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate st7920 0.3.1-alpha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79b32073ff4829f1cfbef7964c57cb0bc00cfcc0db5533217a1452910e1088bc
[INFO] running `Command { std: "docker" "start" "-a" "79b32073ff4829f1cfbef7964c57cb0bc00cfcc0db5533217a1452910e1088bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79b32073ff4829f1cfbef7964c57cb0bc00cfcc0db5533217a1452910e1088bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b32073ff4829f1cfbef7964c57cb0bc00cfcc0db5533217a1452910e1088bc", kill_on_drop: false }`
[INFO] [stdout] 79b32073ff4829f1cfbef7964c57cb0bc00cfcc0db5533217a1452910e1088bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 737a44bdfc2b961910f5bf3f67c881e657b319e79dd92dfa3b744b69a7be0852
[INFO] running `Command { std: "docker" "start" "-a" "737a44bdfc2b961910f5bf3f67c881e657b319e79dd92dfa3b744b69a7be0852", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling st7920 v0.3.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling micromath v1.1.1
[INFO] [stderr]    Compiling embedded-hal v1.0.0-alpha.8
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling embedded-graphics-core v0.3.3
[INFO] [stderr]    Compiling embedded-graphics v0.7.1
[INFO] [stderr]    Compiling num-derive v0.3.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.68s
[INFO] running `Command { std: "docker" "inspect" "737a44bdfc2b961910f5bf3f67c881e657b319e79dd92dfa3b744b69a7be0852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737a44bdfc2b961910f5bf3f67c881e657b319e79dd92dfa3b744b69a7be0852", kill_on_drop: false }`
[INFO] [stdout] 737a44bdfc2b961910f5bf3f67c881e657b319e79dd92dfa3b744b69a7be0852
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62f0c6093dc07091be828b460658432bdd29cd58e762e59f20350cb962cbc2b7
[INFO] running `Command { std: "docker" "start" "-a" "62f0c6093dc07091be828b460658432bdd29cd58e762e59f20350cb962cbc2b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling cortex-m v0.7.6
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling vcell v0.1.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling stm32f4 v0.11.0
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling as-slice v0.1.2
[INFO] [stderr]    Compiling aligned v0.3.2
[INFO] [stderr]    Compiling panic-semihosting v0.5.3
[INFO] [stderr]    Compiling stm32f4xx-hal v0.8.3
[INFO] [stderr]    Compiling st7920 v0.3.1-alpha (/opt/rustwide/workdir)
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library
[INFO] [stdout]   = help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::blocking::SpiDevice` is not satisfied
[INFO] [stdout]   --> examples/graphics.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut disp = ST7920::new(spi, reset, Some(cs), false);
[INFO] [stdout]    |                        ----------- ^^^ the trait `embedded_hal::spi::blocking::SpiDevice` is not implemented for `Spi<SPI1, (PB3<Alternate<AF5>>, NoMiso, PB5<Alternate<AF5>>)>`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `embedded_hal::spi::blocking::SpiDevice`:
[INFO] [stdout]              embedded_hal::spi::blocking::ExclusiveDevice<BUS, CS>
[INFO] [stdout]              &mut T
[INFO] [stdout] note: required by a bound in `ST7920::<SPI, RST, CS>::new`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 |     SPI: SpiDevice<Error = SPIError>,
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `ST7920::<SPI, RST, CS>::new`
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn new(spi: SPI, rst: RST, cs: Option<CS>, flip: bool) -> Self {
[INFO] [stdout]    |            --- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PB7<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin` is not satisfied
[INFO] [stdout]   --> examples/graphics.rs:56:41
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut disp = ST7920::new(spi, reset, Some(cs), false);
[INFO] [stdout]    |                        -----------      ^^^^^ the trait `embedded_hal::digital::blocking::OutputPin` is not implemented for `PB7<Output<PushPull>>`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `embedded_hal::digital::blocking::OutputPin` is implemented for `&mut T`
[INFO] [stdout] note: required by a bound in `ST7920::<SPI, RST, CS>::new`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 |     RST: OutputPin<Error = PinError>,
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `ST7920::<SPI, RST, CS>::new`
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn new(spi: SPI, rst: RST, cs: Option<CS>, flip: bool) -> Self {
[INFO] [stdout]    |            --- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PB6<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin` is not satisfied
[INFO] [stdout]   --> examples/graphics.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut disp = ST7920::new(spi, reset, Some(cs), false);
[INFO] [stdout]    |                        -----------             ^^^^^^^^ the trait `embedded_hal::digital::blocking::OutputPin` is not implemented for `PB6<Output<PushPull>>`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `embedded_hal::digital::blocking::OutputPin` is implemented for `&mut T`
[INFO] [stdout] note: required by a bound in `ST7920::<SPI, RST, CS>::new`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     CS: OutputPin<Error = PinError>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `ST7920::<SPI, RST, CS>::new`
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn new(spi: SPI, rst: RST, cs: Option<CS>, flip: bool) -> Self {
[INFO] [stdout]    |            --- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::blocking::SpiDevice` is not satisfied
[INFO] [stdout]   --> examples/graphics.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut disp = ST7920::new(spi, reset, Some(cs), false);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `embedded_hal::spi::blocking::SpiDevice` is not implemented for `Spi<SPI1, (PB3<Alternate<AF5>>, NoMiso, PB5<Alternate<AF5>>)>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `embedded_hal::spi::blocking::SpiDevice`:
[INFO] [stdout]              embedded_hal::spi::blocking::ExclusiveDevice<BUS, CS>
[INFO] [stdout]              &mut T
[INFO] [stdout] note: required by a bound in `ST7920`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct ST7920<SPI, RST, CS>
[INFO] [stdout]    |            ------ required by a bound in this struct
[INFO] [stdout] 48 | where
[INFO] [stdout] 49 |     SPI: SpiDevice,
[INFO] [stdout]    |          ^^^^^^^^^ required by this bound in `ST7920`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PB7<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin` is not satisfied
[INFO] [stdout]   --> examples/graphics.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut disp = ST7920::new(spi, reset, Some(cs), false);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `embedded_hal::digital::blocking::OutputPin` is not implemented for `PB7<Output<PushPull>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `embedded_hal::digital::blocking::OutputPin` is implemented for `&mut T`
[INFO] [stdout] note: required by a bound in `ST7920`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct ST7920<SPI, RST, CS>
[INFO] [stdout]    |            ------ required by a bound in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     RST: OutputPin,
[INFO] [stdout]    |          ^^^^^^^^^ required by this bound in `ST7920`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PB6<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin` is not satisfied
[INFO] [stdout]   --> examples/graphics.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut disp = ST7920::new(spi, reset, Some(cs), false);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `embedded_hal::digital::blocking::OutputPin` is not implemented for `PB6<Output<PushPull>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `embedded_hal::digital::blocking::OutputPin` is implemented for `&mut T`
[INFO] [stdout] note: required by a bound in `ST7920`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct ST7920<SPI, RST, CS>
[INFO] [stdout]    |            ------ required by a bound in this struct
[INFO] [stdout] ...
[INFO] [stdout] 52 |     CS: OutputPin,
[INFO] [stdout]    |         ^^^^^^^^^ required by this bound in `ST7920`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `init` exists for struct `ST7920<Spi<SPI1, (PB3<Alternate<AF5>>, NoMiso, PB5<Alternate<AF5>>)>, PB7<Output<PushPull>>, PB6<Output<...>>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> examples/graphics.rs:58:14
[INFO] [stdout]     |
[INFO] [stdout] 58  |           disp.init(&mut delay).expect("could not init display");
[INFO] [stdout]     |                ^^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stm32f4xx-hal-0.8.3/src/spi.rs:716:1
[INFO] [stdout]     |
[INFO] [stdout] 716 |   pub struct Spi<SPI, PINS> {
[INFO] [stdout]     |   -------------------------
[INFO] [stdout]     |   |
[INFO] [stdout]     |   doesn't satisfy `<_ as ErrorType>::Error = _`
[INFO] [stdout]     |   doesn't satisfy `_: ErrorType`
[INFO] [stdout]     |   doesn't satisfy `_: SpiDevice`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stm32f4xx-hal-0.8.3/src/gpio.rs:832:1
[INFO] [stdout]     |
[INFO] [stdout] 832 | / gpio!(GPIOB, gpiob, gpioben, PB, 1, [
[INFO] [stdout] 833 | |     PB0: (pb0, 0, Input<Floating>, exticr1),
[INFO] [stdout] 834 | |     PB1: (pb1, 1, Input<Floating>, exticr1),
[INFO] [stdout] 835 | |     PB2: (pb2, 2, Input<Floating>, exticr1),
[INFO] [stdout] ...   |
[INFO] [stdout] 848 | |     PB15: (pb15, 15, Input<Floating>, exticr4),
[INFO] [stdout] 849 | | ]);
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |  doesn't satisfy `<_ as ErrorType>::Error = _`
[INFO] [stdout]     | |__doesn't satisfy `_: ErrorType`
[INFO] [stdout]     |    doesn't satisfy `_: OutputPin`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the full type name has been written to '/opt/rustwide/target/debug/examples/graphics-1afcc9e5f6b46b89.long-type-13847283891522942042.txt'
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `<stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)> as embedded_hal::spi::ErrorType>::Error = _`
[INFO] [stdout]             `<PB7<Output<PushPull>> as embedded_hal::digital::ErrorType>::Error = _`
[INFO] [stdout]             `<PB6<Output<PushPull>> as embedded_hal::digital::ErrorType>::Error = _`
[INFO] [stdout]             `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::blocking::SpiDevice`
[INFO] [stdout]             `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::ErrorType`
[INFO] [stdout]             which is required by `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::blocking::SpiDevice`
[INFO] [stdout]             `PB7<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             `PB7<Output<PushPull>>: embedded_hal::digital::ErrorType`
[INFO] [stdout]             which is required by `PB7<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             `PB6<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             `PB6<Output<PushPull>>: embedded_hal::digital::ErrorType`
[INFO] [stdout]             which is required by `PB6<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `clear` exists for struct `ST7920<Spi<SPI1, (PB3<Alternate<AF5>>, NoMiso, PB5<Alternate<AF5>>)>, PB7<Output<PushPull>>, PB6<Output<...>>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> examples/graphics.rs:59:14
[INFO] [stdout]     |
[INFO] [stdout] 59  |           disp.clear(&mut delay).expect("could not clear display");
[INFO] [stdout]     |                ^^^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:47:1
[INFO] [stdout]     |
[INFO] [stdout] 47  |   pub struct ST7920<SPI, RST, CS>
[INFO] [stdout]     |   ------------------------------- doesn't satisfy `_: DrawTarget`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stm32f4xx-hal-0.8.3/src/spi.rs:716:1
[INFO] [stdout]     |
[INFO] [stdout] 716 |   pub struct Spi<SPI, PINS> {
[INFO] [stdout]     |   -------------------------
[INFO] [stdout]     |   |
[INFO] [stdout]     |   doesn't satisfy `<_ as ErrorType>::Error = _`
[INFO] [stdout]     |   doesn't satisfy `_: ErrorType`
[INFO] [stdout]     |   doesn't satisfy `_: SpiDevice`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stm32f4xx-hal-0.8.3/src/gpio.rs:832:1
[INFO] [stdout]     |
[INFO] [stdout] 832 | / gpio!(GPIOB, gpiob, gpioben, PB, 1, [
[INFO] [stdout] 833 | |     PB0: (pb0, 0, Input<Floating>, exticr1),
[INFO] [stdout] 834 | |     PB1: (pb1, 1, Input<Floating>, exticr1),
[INFO] [stdout] 835 | |     PB2: (pb2, 2, Input<Floating>, exticr1),
[INFO] [stdout] ...   |
[INFO] [stdout] 848 | |     PB15: (pb15, 15, Input<Floating>, exticr4),
[INFO] [stdout] 849 | | ]);
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |  doesn't satisfy `<_ as ErrorType>::Error = _`
[INFO] [stdout]     | |__doesn't satisfy `_: ErrorType`
[INFO] [stdout]     |    doesn't satisfy `_: OutputPin`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the full type name has been written to '/opt/rustwide/target/debug/examples/graphics-1afcc9e5f6b46b89.long-type-13847283891522942042.txt'
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `<stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)> as embedded_hal::spi::ErrorType>::Error = _`
[INFO] [stdout]             `<PB7<Output<PushPull>> as embedded_hal::digital::ErrorType>::Error = _`
[INFO] [stdout]             `<PB6<Output<PushPull>> as embedded_hal::digital::ErrorType>::Error = _`
[INFO] [stdout]             `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::blocking::SpiDevice`
[INFO] [stdout]             `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::ErrorType`
[INFO] [stdout]             which is required by `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::blocking::SpiDevice`
[INFO] [stdout]             `PB7<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             `PB7<Output<PushPull>>: embedded_hal::digital::ErrorType`
[INFO] [stdout]             which is required by `PB7<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             `PB6<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             `PB6<Output<PushPull>>: embedded_hal::digital::ErrorType`
[INFO] [stdout]             which is required by `PB6<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             `<stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)> as embedded_hal::spi::ErrorType>::Error = _`
[INFO] [stdout]             which is required by `ST7920<stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>, PB7<Output<PushPull>>, PB6<Output<PushPull>>>: embedded_graphics::draw_target::DrawTarget`
[INFO] [stdout]             `<PB6<Output<PushPull>> as embedded_hal::digital::ErrorType>::Error = _`
[INFO] [stdout]             which is required by `ST7920<stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>, PB7<Output<PushPull>>, PB6<Output<PushPull>>>: embedded_graphics::draw_target::DrawTarget`
[INFO] [stdout]             `<PB7<Output<PushPull>> as embedded_hal::digital::ErrorType>::Error = _`
[INFO] [stdout]             which is required by `ST7920<stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>, PB7<Output<PushPull>>, PB6<Output<PushPull>>>: embedded_graphics::draw_target::DrawTarget`
[INFO] [stdout]             `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::blocking::SpiDevice`
[INFO] [stdout]             which is required by `ST7920<stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>, PB7<Output<PushPull>>, PB6<Output<PushPull>>>: embedded_graphics::draw_target::DrawTarget`
[INFO] [stdout]             `PB6<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             which is required by `ST7920<stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>, PB7<Output<PushPull>>, PB6<Output<PushPull>>>: embedded_graphics::draw_target::DrawTarget`
[INFO] [stdout]             `PB7<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             which is required by `ST7920<stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>, PB7<Output<PushPull>>, PB6<Output<PushPull>>>: embedded_graphics::draw_target::DrawTarget`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::blocking::SpiDevice` is not satisfied
[INFO] [stdout]   --> examples/graphics.rs:69:11
[INFO] [stdout]    |
[INFO] [stdout] 69 |         c.draw(&mut disp).unwrap();
[INFO] [stdout]    |           ^^^^ the trait `embedded_hal::spi::blocking::SpiDevice` is not implemented for `Spi<SPI1, (PB3<Alternate<AF5>>, NoMiso, PB5<Alternate<AF5>>)>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `embedded_hal::spi::blocking::SpiDevice`:
[INFO] [stdout]              embedded_hal::spi::blocking::ExclusiveDevice<BUS, CS>
[INFO] [stdout]              &mut T
[INFO] [stdout]    = note: required for `ST7920<Spi<SPI1, (PB3<Alternate<AF5>>, NoMiso, PB5<Alternate<AF5>>)>, PB7<Output<PushPull>>, PB6<Output<...>>>` to implement `embedded_graphics::draw_target::DrawTarget`
[INFO] [stdout]    = note: the full type name has been written to '/opt/rustwide/target/debug/examples/graphics-1afcc9e5f6b46b89.long-type-13847283891522942042.txt'
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PB6<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin` is not satisfied
[INFO] [stdout]   --> examples/graphics.rs:69:11
[INFO] [stdout]    |
[INFO] [stdout] 69 |         c.draw(&mut disp).unwrap();
[INFO] [stdout]    |           ^^^^ the trait `embedded_hal::digital::blocking::OutputPin` is not implemented for `PB6<Output<PushPull>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `embedded_hal::digital::blocking::OutputPin` is implemented for `&mut T`
[INFO] [stdout]    = note: required for `ST7920<Spi<SPI1, (PB3<Alternate<AF5>>, NoMiso, PB5<Alternate<AF5>>)>, PB7<Output<PushPull>>, PB6<Output<...>>>` to implement `embedded_graphics::draw_target::DrawTarget`
[INFO] [stdout]    = note: the full type name has been written to '/opt/rustwide/target/debug/examples/graphics-1afcc9e5f6b46b89.long-type-13847283891522942042.txt'
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PB7<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin` is not satisfied
[INFO] [stdout]   --> examples/graphics.rs:69:11
[INFO] [stdout]    |
[INFO] [stdout] 69 |         c.draw(&mut disp).unwrap();
[INFO] [stdout]    |           ^^^^ the trait `embedded_hal::digital::blocking::OutputPin` is not implemented for `PB7<Output<PushPull>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `embedded_hal::digital::blocking::OutputPin` is implemented for `&mut T`
[INFO] [stdout]    = note: required for `ST7920<Spi<SPI1, (PB3<Alternate<AF5>>, NoMiso, PB5<Alternate<AF5>>)>, PB7<Output<PushPull>>, PB6<Output<...>>>` to implement `embedded_graphics::draw_target::DrawTarget`
[INFO] [stdout]    = note: the full type name has been written to '/opt/rustwide/target/debug/examples/graphics-1afcc9e5f6b46b89.long-type-13847283891522942042.txt'
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `flush` exists for struct `ST7920<Spi<SPI1, (PB3<Alternate<AF5>>, NoMiso, PB5<Alternate<AF5>>)>, PB7<Output<PushPull>>, PB6<Output<...>>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> examples/graphics.rs:72:14
[INFO] [stdout]     |
[INFO] [stdout] 72  |           disp.flush( &mut delay).expect("could not flush display");
[INFO] [stdout]     |                ^^^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stm32f4xx-hal-0.8.3/src/spi.rs:716:1
[INFO] [stdout]     |
[INFO] [stdout] 716 |   pub struct Spi<SPI, PINS> {
[INFO] [stdout]     |   -------------------------
[INFO] [stdout]     |   |
[INFO] [stdout]     |   doesn't satisfy `<_ as ErrorType>::Error = _`
[INFO] [stdout]     |   doesn't satisfy `_: ErrorType`
[INFO] [stdout]     |   doesn't satisfy `_: SpiDevice`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stm32f4xx-hal-0.8.3/src/gpio.rs:832:1
[INFO] [stdout]     |
[INFO] [stdout] 832 | / gpio!(GPIOB, gpiob, gpioben, PB, 1, [
[INFO] [stdout] 833 | |     PB0: (pb0, 0, Input<Floating>, exticr1),
[INFO] [stdout] 834 | |     PB1: (pb1, 1, Input<Floating>, exticr1),
[INFO] [stdout] 835 | |     PB2: (pb2, 2, Input<Floating>, exticr1),
[INFO] [stdout] ...   |
[INFO] [stdout] 848 | |     PB15: (pb15, 15, Input<Floating>, exticr4),
[INFO] [stdout] 849 | | ]);
[INFO] [stdout]     | |  -
[INFO] [stdout]     | |  |
[INFO] [stdout]     | |  doesn't satisfy `<_ as ErrorType>::Error = _`
[INFO] [stdout]     | |__doesn't satisfy `_: ErrorType`
[INFO] [stdout]     |    doesn't satisfy `_: OutputPin`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the full type name has been written to '/opt/rustwide/target/debug/examples/graphics-1afcc9e5f6b46b89.long-type-13847283891522942042.txt'
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `<stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)> as embedded_hal::spi::ErrorType>::Error = _`
[INFO] [stdout]             `<PB7<Output<PushPull>> as embedded_hal::digital::ErrorType>::Error = _`
[INFO] [stdout]             `<PB6<Output<PushPull>> as embedded_hal::digital::ErrorType>::Error = _`
[INFO] [stdout]             `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::blocking::SpiDevice`
[INFO] [stdout]             `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::ErrorType`
[INFO] [stdout]             which is required by `stm32f4xx_hal::spi::Spi<stm32f4xx_hal::stm32::SPI1, (PB3<Alternate<stm32f4xx_hal::gpio::AF5>>, stm32f4xx_hal::spi::NoMiso, PB5<Alternate<stm32f4xx_hal::gpio::AF5>>)>: embedded_hal::spi::blocking::SpiDevice`
[INFO] [stdout]             `PB7<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             `PB7<Output<PushPull>>: embedded_hal::digital::ErrorType`
[INFO] [stdout]             which is required by `PB7<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             `PB6<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout]             `PB6<Output<PushPull>>: embedded_hal::digital::ErrorType`
[INFO] [stdout]             which is required by `PB6<Output<PushPull>>: embedded_hal::digital::blocking::OutputPin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `st7920` (example "graphics") due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "62f0c6093dc07091be828b460658432bdd29cd58e762e59f20350cb962cbc2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62f0c6093dc07091be828b460658432bdd29cd58e762e59f20350cb962cbc2b7", kill_on_drop: false }`
[INFO] [stdout] 62f0c6093dc07091be828b460658432bdd29cd58e762e59f20350cb962cbc2b7
