[INFO] cloning repository https://github.com/freebsdly/my_stm32_app2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/freebsdly/my_stm32_app2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreebsdly%2Fmy_stm32_app2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreebsdly%2Fmy_stm32_app2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1a892593eed305c4a71e7f9c089f1a5be4ed29e
[INFO] checking freebsdly/my_stm32_app2 against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreebsdly%2Fmy_stm32_app2" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/freebsdly/my_stm32_app2
[INFO] finished tweaking git repo https://github.com/freebsdly/my_stm32_app2
[INFO] tweaked toml for git repo https://github.com/freebsdly/my_stm32_app2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/freebsdly/my_stm32_app2 on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/freebsdly/my_stm32_app2 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fugit v0.3.7
[INFO] [stderr]   Downloaded embedded-graphics-core v0.4.0
[INFO] [stderr]   Downloaded fugit-timer v0.1.3
[INFO] [stderr]   Downloaded windows-registry v0.5.3
[INFO] [stderr]   Downloaded defmt-rtt v1.1.0
[INFO] [stderr]   Downloaded micromath v2.1.0
[INFO] [stderr]   Downloaded stm32f4xx-hal v0.23.0
[INFO] [stderr]   Downloaded syn v2.0.109
[INFO] [stderr]   Downloaded embedded-graphics v0.8.1
[INFO] [stderr]   Downloaded stm32f4 v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f69e603379fdc2a85753fe521defd60f98d8390da8964789f7a13ffab330341d
[INFO] running `Command { std: "docker" "start" "-a" "f69e603379fdc2a85753fe521defd60f98d8390da8964789f7a13ffab330341d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f69e603379fdc2a85753fe521defd60f98d8390da8964789f7a13ffab330341d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69e603379fdc2a85753fe521defd60f98d8390da8964789f7a13ffab330341d", kill_on_drop: false }`
[INFO] [stdout] f69e603379fdc2a85753fe521defd60f98d8390da8964789f7a13ffab330341d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f54e4653ca1db9506eaf95ce6bd8b7d7fb794e38485d03ceb65f91c02c456841
[INFO] running `Command { std: "docker" "start" "-a" "f54e4653ca1db9506eaf95ce6bd8b7d7fb794e38485d03ceb65f91c02c456841", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling cortex-m-rt v0.7.5
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling defmt v1.0.1
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling defmt-macros v1.0.1
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling iri-string v0.7.9
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling rustls-pki-types v1.13.0
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling stm32f4 v0.16.0
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking fugit v0.3.7
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling stm32f4xx-hal v0.23.0
[INFO] [stderr]     Checking micromath v2.1.0
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]    Compiling defmt-rtt v1.1.0
[INFO] [stderr]     Checking time-core v0.1.6
[INFO] [stderr]    Compiling panic-probe v1.0.0
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking embedded-hal-nb v1.0.0
[INFO] [stderr]     Checking embedded-dma v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking fugit-timer v0.1.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking embedded-storage v0.3.1
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking embedded-graphics-core v0.4.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking static_cell v2.1.1
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking embedded-graphics v0.8.1
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling tokio-util v0.7.17
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.5
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]     Checking enumflags2 v0.7.12
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling defmt-parser v1.0.0
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling reqwest v0.12.24
[INFO] [stderr]    Compiling my_stm32_app2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `embedded_graphics::mono_font::ascii::FONT_6X9`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use embedded_graphics::mono_font::ascii::FONT_6X9;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::mono_font::MonoTextStyle`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use embedded_graphics::mono_font::MonoTextStyle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::pixelcolor::Rgb565`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use embedded_graphics::pixelcolor::Rgb565;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point`, `Primitive`, `RgbColor`, and `Size`
[INFO] [stdout]   --> src/main.rs:16:34
[INFO] [stdout]    |
[INFO] [stdout] 16 | use embedded_graphics::prelude::{Point, Primitive, RgbColor, Size};
[INFO] [stdout]    |                                  ^^^^^  ^^^^^^^^^  ^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Circle`, `PrimitiveStyle`, `Rectangle`, and `Triangle`
[INFO] [stdout]   --> src/main.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | use embedded_graphics::primitives::{Circle, PrimitiveStyle, Rectangle, Triangle};
[INFO] [stdout]    |                                     ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::text::Text`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use embedded_graphics::text::Text;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::Drawable`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use embedded_graphics::Drawable;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BluePins`, `GreenPins`, `Layer`, `LtdcPins`, `PixelFormat`, and `RedPins`
[INFO] [stdout]   --> src/main.rs:23:27
[INFO] [stdout]    |
[INFO] [stdout] 23 | use stm32f4xx_hal::ltdc::{BluePins, GreenPins, Layer, LtdcPins, PixelFormat, RedPins};
[INFO] [stdout]    |                           ^^^^^^^^  ^^^^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gpio::alt::ltdc as alt_ltdc`
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     gpio::alt::ltdc as alt_ltdc,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::mono_font::ascii::FONT_6X9`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use embedded_graphics::mono_font::ascii::FONT_6X9;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::mono_font::MonoTextStyle`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use embedded_graphics::mono_font::MonoTextStyle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::pixelcolor::Rgb565`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use embedded_graphics::pixelcolor::Rgb565;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point`, `Primitive`, `RgbColor`, and `Size`
[INFO] [stdout]   --> src/main.rs:16:34
[INFO] [stdout]    |
[INFO] [stdout] 16 | use embedded_graphics::prelude::{Point, Primitive, RgbColor, Size};
[INFO] [stdout]    |                                  ^^^^^  ^^^^^^^^^  ^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Circle`, `PrimitiveStyle`, `Rectangle`, and `Triangle`
[INFO] [stdout]   --> src/main.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | use embedded_graphics::primitives::{Circle, PrimitiveStyle, Rectangle, Triangle};
[INFO] [stdout]    |                                     ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::text::Text`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use embedded_graphics::text::Text;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::Drawable`
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use embedded_graphics::Drawable;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BluePins`, `GreenPins`, `Layer`, `LtdcPins`, `PixelFormat`, and `RedPins`
[INFO] [stdout]   --> src/main.rs:23:27
[INFO] [stdout]    |
[INFO] [stdout] 23 | use stm32f4xx_hal::ltdc::{BluePins, GreenPins, Layer, LtdcPins, PixelFormat, RedPins};
[INFO] [stdout]    |                           ^^^^^^^^  ^^^^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gpio::alt::ltdc as alt_ltdc`
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     gpio::alt::ltdc as alt_ltdc,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpio_a`
[INFO] [stdout]   --> src/main.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let gpio_a = dp.GPIOA.split(&mut rcc);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gpio_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpio_h`
[INFO] [stdout]   --> src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let gpio_h = dp.GPIOH.split(&mut rcc);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gpio_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpio_i`
[INFO] [stdout]   --> src/main.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let gpio_i = dp.GPIOI.split(&mut rcc);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gpio_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpio_a`
[INFO] [stdout]   --> src/main.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let gpio_a = dp.GPIOA.split(&mut rcc);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gpio_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpio_h`
[INFO] [stdout]   --> src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let gpio_h = dp.GPIOH.split(&mut rcc);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gpio_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gpio_i`
[INFO] [stdout]   --> src/main.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let gpio_i = dp.GPIOI.split(&mut rcc);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_gpio_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `my_stm32_app2` (bin "my_stm32_app2") due to 2 previous errors; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `run_check_board_test` is never used
[INFO] [stdout]    --> src/main.rs:391:4
[INFO] [stdout]     |
[INFO] [stdout] 391 | fn run_check_board_test(size: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `KeyId` is never used
[INFO] [stdout]   --> src/key.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum KeyId {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_pressed` is never used
[INFO] [stdout]   --> src/key.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn is_pressed(key_id: KeyId) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wait_release` is never used
[INFO] [stdout]   --> src/key.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn wait_release(key_id: KeyId) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LCD_CONFIG` is never used
[INFO] [stdout]   --> src/lcd.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const LCD_CONFIG: DisplayConfig = DisplayConfig {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LcdDisplay` is never constructed
[INFO] [stdout]   --> src/lcd.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct LcdDisplay<T: 'static + SupportedWord> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lcd.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<T: 'static + SupportedWord> LcdDisplay<T> {
[INFO] [stdout]    | ---------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn new(ltdc: LTDC, dma2d: DMA2D, pins: LtdcPins) -> LcdDisplay<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FrameBuffer` is never constructed
[INFO] [stdout]   --> src/lcd.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct FrameBuffer {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lcd.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | impl FrameBuffer {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 97 |     pub fn new(buffer: &'static mut [u16], width: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Led0` and `Led1` are never constructed
[INFO] [stdout]  --> src/led.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum LedId {
[INFO] [stdout]   |          ----- variants in this enum
[INFO] [stdout] 8 |     Led0,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 9 |     Led1,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LedId` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_led` is never used
[INFO] [stdout]   --> src/led.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn set_led(led_id: LedId, state: bool) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_all_leds` is never used
[INFO] [stdout]   --> src/led.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn set_all_leds(states: &[bool]) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SDRAM_SIZE` is never used
[INFO] [stdout]  --> src/sdram.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const SDRAM_SIZE: u32 = 32 * 1024 * 1024;
[INFO] [stdout]   |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_valid_address` is never used
[INFO] [stdout]    --> src/sdram.rs:377:8
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl SdramDriver {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 377 |     fn is_valid_address(&self, addr: u32, size: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f54e4653ca1db9506eaf95ce6bd8b7d7fb794e38485d03ceb65f91c02c456841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54e4653ca1db9506eaf95ce6bd8b7d7fb794e38485d03ceb65f91c02c456841", kill_on_drop: false }`
[INFO] [stdout] f54e4653ca1db9506eaf95ce6bd8b7d7fb794e38485d03ceb65f91c02c456841
