[INFO] cloning repository https://github.com/inspppfish/my_rs_fc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inspppfish/my_rs_fc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finspppfish%2Fmy_rs_fc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finspppfish%2Fmy_rs_fc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69c93f0c132d20403a8e320eefabb82a76c8cee8 [INFO] checking inspppfish/my_rs_fc against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finspppfish%2Fmy_rs_fc" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/inspppfish/my_rs_fc on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/inspppfish/my_rs_fc [INFO] finished tweaking git repo https://github.com/inspppfish/my_rs_fc [INFO] tweaked toml for git repo https://github.com/inspppfish/my_rs_fc written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/inspppfish/my_rs_fc 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded systick-monotonic v1.0.0 [INFO] [stderr] Downloaded panic-probe v0.3.0 [INFO] [stderr] Downloaded stm32f4xx-hal v0.13.2 [INFO] [stderr] Downloaded gcd v2.1.0 [INFO] [stderr] Downloaded rtic-syntax v1.0.2 [INFO] [stderr] Downloaded cortex-m-rtic-macros v1.1.5 [INFO] [stderr] Downloaded cortex-m-rtic v1.1.3 [INFO] [stderr] Downloaded libm v0.2.2 [INFO] [stderr] Downloaded atomic-polyfill v0.1.8 [INFO] [stderr] Downloaded heapless v0.7.15 [INFO] [stderr] Downloaded rtic-core v1.0.0 [INFO] [stderr] Downloaded critical-section v0.2.7 [INFO] [stderr] Downloaded defmt-rtt v0.3.2 [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded defmt-parser v0.3.1 [INFO] [stderr] Downloaded defmt-macros v0.3.2 [INFO] [stderr] Downloaded defmt v0.3.2 [INFO] [stderr] Downloaded embedded-dma v0.2.0 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.7 [INFO] [stderr] Downloaded embedded-storage v0.2.0 [INFO] [stderr] Downloaded fugit-timer v0.1.3 [INFO] [stderr] Downloaded cortex-m-rt v0.7.1 [INFO] [stderr] Downloaded cortex-m v0.7.5 [INFO] [stderr] Downloaded fugit v0.3.6 [INFO] [stderr] Downloaded rtic-monotonic v1.0.0 [INFO] [stderr] Downloaded stm32f4 v0.14.0 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3fdafb8f77f0d1e025db67918ea30a9f11dbec43546bf14abeed5bac5b8a056 [INFO] running `Command { std: "docker" "start" "-a" "b3fdafb8f77f0d1e025db67918ea30a9f11dbec43546bf14abeed5bac5b8a056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3fdafb8f77f0d1e025db67918ea30a9f11dbec43546bf14abeed5bac5b8a056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3fdafb8f77f0d1e025db67918ea30a9f11dbec43546bf14abeed5bac5b8a056", kill_on_drop: false }` [INFO] [stdout] b3fdafb8f77f0d1e025db67918ea30a9f11dbec43546bf14abeed5bac5b8a056 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1680fdc4536c7e38b2ec8cc60c49eeb113e4333ff7ad6378fcfc28df07adf64b [INFO] running `Command { std: "docker" "start" "-a" "1680fdc4536c7e38b2ec8cc60c49eeb113e4333ff7ad6378fcfc28df07adf64b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling cortex-m v0.7.5 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling semver v1.0.12 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling defmt v0.3.2 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Compiling defmt-macros v0.3.2 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling cortex-m-rt v0.7.1 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling defmt-parser v0.3.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling hashbrown v0.12.2 [INFO] [stderr] Compiling critical-section v0.2.7 [INFO] [stderr] Compiling stm32f4 v0.14.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling cortex-m-rtic v1.1.3 [INFO] [stderr] Checking rtic-monotonic v1.0.0 [INFO] [stderr] Compiling panic-probe v0.3.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling defmt-rtt v0.3.2 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rtic-core v1.0.0 [INFO] [stderr] Checking embedded-storage v0.2.0 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking spin v0.9.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking gcd v2.1.0 [INFO] [stderr] Checking fugit v0.3.6 [INFO] [stderr] Compiling heapless v0.7.15 [INFO] [stderr] Checking time v0.3.11 [INFO] [stderr] Checking fugit-timer v0.1.3 [INFO] [stderr] Checking systick-monotonic v1.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rtic-syntax v1.0.2 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Compiling cortex-m-rtic-macros v1.1.5 [INFO] [stderr] Checking stm32f4xx-hal v0.13.2 [INFO] [stderr] Checking my_rs_fc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cortex_m::asm::delay` [INFO] [stdout] --> src/bmi088_spi.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use cortex_m::asm::delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `defmt::println` [INFO] [stdout] --> src/bmi088_spi.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use defmt::println; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/bmi088_spi.rs:122:49 [INFO] [stdout] | [INFO] [stdout] 122 | fn init_gyro(&mut self) -> Result<(), Error<(Bmi088ConfError)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 122 - fn init_gyro(&mut self) -> Result<(), Error<(Bmi088ConfError)>> { [INFO] [stdout] 122 + fn init_gyro(&mut self) -> Result<(), Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::f32::consts::PI` [INFO] [stdout] --> src/sensor.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::f32::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libm::sqrt` [INFO] [stdout] --> src/sensor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use libm::sqrt; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alternate` [INFO] [stdout] --> src/futaba_sbus.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use stm32f4xx_hal::gpio::{Alternate, Output, Pin, PushPull}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serial` [INFO] [stdout] --> src/main.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | use stm32f4xx_hal::serial::{Rx, Serial}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cortex_m::asm::delay` [INFO] [stdout] --> src/bmi088_spi.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use cortex_m::asm::delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `defmt::println` [INFO] [stdout] --> src/bmi088_spi.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use defmt::println; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/bmi088_spi.rs:122:49 [INFO] [stdout] | [INFO] [stdout] 122 | fn init_gyro(&mut self) -> Result<(), Error<(Bmi088ConfError)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 122 - fn init_gyro(&mut self) -> Result<(), Error<(Bmi088ConfError)>> { [INFO] [stdout] 122 + fn init_gyro(&mut self) -> Result<(), Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::f32::consts::PI` [INFO] [stdout] --> src/sensor.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::f32::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libm::sqrt` [INFO] [stdout] --> src/sensor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use libm::sqrt; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alternate` [INFO] [stdout] --> src/futaba_sbus.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use stm32f4xx_hal::gpio::{Alternate, Output, Pin, PushPull}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serial` [INFO] [stdout] --> src/main.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | use stm32f4xx_hal::serial::{Rx, Serial}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `embedded_hal::digital::v2::OutputPin` [INFO] [stdout] --> src/bmi088_spi.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use embedded_hal::digital::v2::OutputPin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/bmi088_spi.rs:115:24 [INFO] [stdout] | [INFO] [stdout] 115 | for (instruct, error) in acc_conf_data_error { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `embedded_hal::digital::v2::OutputPin` [INFO] [stdout] --> src/bmi088_spi.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use embedded_hal::digital::v2::OutputPin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/bmi088_spi.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | for (instruction, error) in gyro_conf_data_error { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/bmi088_spi.rs:115:24 [INFO] [stdout] | [INFO] [stdout] 115 | for (instruct, error) in acc_conf_data_error { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/bmi088_spi.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | for (instruction, error) in gyro_conf_data_error { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bmi088_spi.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut res = self.spi.transfer(send_msg.as_mut_slice()).unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bmi088_spi.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut res = self.spi.transfer(send_msg.as_mut_slice()).unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | let mut rx:Rx = dp.USART3.rx(rx_pin, 100_000.bps(), &clocks).unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw_data` [INFO] [stdout] --> src/main.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut raw_data: [u8; 6] = [0; 6]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let mut raw_data: [u8; 6] = [0; 6]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | let mut rx:Rx = dp.USART3.rx(rx_pin, 100_000.bps(), &clocks).unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw_data` [INFO] [stdout] --> src/main.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut raw_data: [u8; 6] = [0; 6]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/main.rs:140:20 [INFO] [stdout] | [INFO] [stdout] 140 | fn get_rc_data(cx: get_rc_data::Context) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let mut raw_data: [u8; 6] = [0; 6]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/main.rs:140:20 [INFO] [stdout] | [INFO] [stdout] 140 | fn get_rc_data(cx: get_rc_data::Context) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vcc` and `gnd` are never read [INFO] [stdout] --> src/futaba_sbus.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct FutabaSbus { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 6 | pub rx: RX, [INFO] [stdout] 7 | vcc: VCC, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | gnd: GND, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vcc` and `gnd` are never read [INFO] [stdout] --> src/futaba_sbus.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct FutabaSbus { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 6 | pub rx: RX, [INFO] [stdout] 7 | vcc: VCC, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | gnd: GND, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | cx.shared.sensor.lock(|sensor|{sensor.attitude_solution(&0.005)}); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = cx.shared.sensor.lock(|sensor|{sensor.attitude_solution(&0.005)}); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | cx.shared.sensor.lock(|sensor|{sensor.attitude_solution(&0.005)}); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = cx.shared.sensor.lock(|sensor|{sensor.attitude_solution(&0.005)}); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.23s [INFO] running `Command { std: "docker" "inspect" "1680fdc4536c7e38b2ec8cc60c49eeb113e4333ff7ad6378fcfc28df07adf64b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1680fdc4536c7e38b2ec8cc60c49eeb113e4333ff7ad6378fcfc28df07adf64b", kill_on_drop: false }` [INFO] [stdout] 1680fdc4536c7e38b2ec8cc60c49eeb113e4333ff7ad6378fcfc28df07adf64b [INFO] checking inspppfish/my_rs_fc against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finspppfish%2Fmy_rs_fc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/inspppfish/my_rs_fc on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/inspppfish/my_rs_fc [INFO] finished tweaking git repo https://github.com/inspppfish/my_rs_fc [INFO] tweaked toml for git repo https://github.com/inspppfish/my_rs_fc written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/inspppfish/my_rs_fc 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5957d28a3fe926ea5d28a003c9e3707dfe0a7f2644ed2785fbf5004ae4d70b0 [INFO] running `Command { std: "docker" "start" "-a" "f5957d28a3fe926ea5d28a003c9e3707dfe0a7f2644ed2785fbf5004ae4d70b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5957d28a3fe926ea5d28a003c9e3707dfe0a7f2644ed2785fbf5004ae4d70b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5957d28a3fe926ea5d28a003c9e3707dfe0a7f2644ed2785fbf5004ae4d70b0", kill_on_drop: false }` [INFO] [stdout] f5957d28a3fe926ea5d28a003c9e3707dfe0a7f2644ed2785fbf5004ae4d70b0 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbd0057e77c17ea5971fb0f7c1a6c4d17c5d2cda886e907e570e91b36b63e648 [INFO] running `Command { std: "docker" "start" "-a" "bbd0057e77c17ea5971fb0f7c1a6c4d17c5d2cda886e907e570e91b36b63e648", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling cortex-m v0.7.5 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling semver v1.0.12 [INFO] [stderr] Compiling defmt v0.3.2 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling defmt-macros v0.3.2 [INFO] [stderr] Compiling cortex-m-rt v0.7.1 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling defmt-parser v0.3.1 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling hashbrown v0.12.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling critical-section v0.2.7 [INFO] [stderr] Compiling stm32f4 v0.14.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling cortex-m-rtic v1.1.3 [INFO] [stderr] Compiling panic-probe v0.3.0 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Checking rtic-monotonic v1.0.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling defmt-rtt v0.3.2 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking embedded-storage v0.2.0 [INFO] [stderr] Checking rtic-core v1.0.0 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking spin v0.9.4 [INFO] [stderr] Checking gcd v2.1.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking fugit v0.3.6 [INFO] [stderr] Compiling heapless v0.7.15 [INFO] [stderr] Checking fugit-timer v0.1.3 [INFO] [stderr] Checking systick-monotonic v1.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking time v0.3.11 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rtic-syntax v1.0.2 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Compiling cortex-m-rtic-macros v1.1.5 [INFO] [stderr] Checking stm32f4xx-hal v0.13.2 [INFO] [stderr] Checking my_rs_fc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cortex_m::asm::delay` [INFO] [stdout] --> src/bmi088_spi.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use cortex_m::asm::delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `defmt::println` [INFO] [stdout] --> src/bmi088_spi.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use defmt::println; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cortex_m::asm::delay` [INFO] [stdout] --> src/bmi088_spi.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use cortex_m::asm::delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `defmt::println` [INFO] [stdout] --> src/bmi088_spi.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use defmt::println; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/bmi088_spi.rs:122:49 [INFO] [stdout] | [INFO] [stdout] 122 | fn init_gyro(&mut self) -> Result<(), Error<(Bmi088ConfError)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 122 - fn init_gyro(&mut self) -> Result<(), Error<(Bmi088ConfError)>> { [INFO] [stdout] 122 + fn init_gyro(&mut self) -> Result<(), Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::f32::consts::PI` [INFO] [stdout] --> src/sensor.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::f32::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libm::sqrt` [INFO] [stdout] --> src/sensor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use libm::sqrt; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alternate` [INFO] [stdout] --> src/futaba_sbus.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use stm32f4xx_hal::gpio::{Alternate, Output, Pin, PushPull}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serial` [INFO] [stdout] --> src/main.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | use stm32f4xx_hal::serial::{Rx, Serial}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/bmi088_spi.rs:122:49 [INFO] [stdout] | [INFO] [stdout] 122 | fn init_gyro(&mut self) -> Result<(), Error<(Bmi088ConfError)>> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 122 - fn init_gyro(&mut self) -> Result<(), Error<(Bmi088ConfError)>> { [INFO] [stdout] 122 + fn init_gyro(&mut self) -> Result<(), Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::f32::consts::PI` [INFO] [stdout] --> src/sensor.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::f32::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libm::sqrt` [INFO] [stdout] --> src/sensor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use libm::sqrt; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alternate` [INFO] [stdout] --> src/futaba_sbus.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use stm32f4xx_hal::gpio::{Alternate, Output, Pin, PushPull}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serial` [INFO] [stdout] --> src/main.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | use stm32f4xx_hal::serial::{Rx, Serial}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `embedded_hal::digital::v2::OutputPin` [INFO] [stdout] --> src/bmi088_spi.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use embedded_hal::digital::v2::OutputPin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/bmi088_spi.rs:115:24 [INFO] [stdout] | [INFO] [stdout] 115 | for (instruct, error) in acc_conf_data_error { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/bmi088_spi.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | for (instruction, error) in gyro_conf_data_error { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bmi088_spi.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut res = self.spi.transfer(send_msg.as_mut_slice()).unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `embedded_hal::digital::v2::OutputPin` [INFO] [stdout] --> src/bmi088_spi.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use embedded_hal::digital::v2::OutputPin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/bmi088_spi.rs:115:24 [INFO] [stdout] | [INFO] [stdout] 115 | for (instruct, error) in acc_conf_data_error { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/bmi088_spi.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | for (instruction, error) in gyro_conf_data_error { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | let mut rx:Rx = dp.USART3.rx(rx_pin, 100_000.bps(), &clocks).unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bmi088_spi.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | let mut res = self.spi.transfer(send_msg.as_mut_slice()).unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw_data` [INFO] [stdout] --> src/main.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut raw_data: [u8; 6] = [0; 6]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let mut raw_data: [u8; 6] = [0; 6]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/main.rs:140:20 [INFO] [stdout] | [INFO] [stdout] 140 | fn get_rc_data(cx: get_rc_data::Context) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | let mut rx:Rx = dp.USART3.rx(rx_pin, 100_000.bps(), &clocks).unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `raw_data` [INFO] [stdout] --> src/main.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut raw_data: [u8; 6] = [0; 6]; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let mut raw_data: [u8; 6] = [0; 6]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/main.rs:140:20 [INFO] [stdout] | [INFO] [stdout] 140 | fn get_rc_data(cx: get_rc_data::Context) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vcc` and `gnd` are never read [INFO] [stdout] --> src/futaba_sbus.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct FutabaSbus { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 6 | pub rx: RX, [INFO] [stdout] 7 | vcc: VCC, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | gnd: GND, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vcc` and `gnd` are never read [INFO] [stdout] --> src/futaba_sbus.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct FutabaSbus { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 6 | pub rx: RX, [INFO] [stdout] 7 | vcc: VCC, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | gnd: GND, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | cx.shared.sensor.lock(|sensor|{sensor.attitude_solution(&0.005)}); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = cx.shared.sensor.lock(|sensor|{sensor.attitude_solution(&0.005)}); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | cx.shared.sensor.lock(|sensor|{sensor.attitude_solution(&0.005)}); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = cx.shared.sensor.lock(|sensor|{sensor.attitude_solution(&0.005)}); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.36s [INFO] running `Command { std: "docker" "inspect" "bbd0057e77c17ea5971fb0f7c1a6c4d17c5d2cda886e907e570e91b36b63e648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbd0057e77c17ea5971fb0f7c1a6c4d17c5d2cda886e907e570e91b36b63e648", kill_on_drop: false }` [INFO] [stdout] bbd0057e77c17ea5971fb0f7c1a6c4d17c5d2cda886e907e570e91b36b63e648