[INFO] cloning repository https://github.com/amcelroy/max32660-hal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amcelroy/max32660-hal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famcelroy%2Fmax32660-hal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famcelroy%2Fmax32660-hal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 37941db29f65982b28de28d76693994bd33e174e [INFO] checking amcelroy/max32660-hal against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famcelroy%2Fmax32660-hal" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amcelroy/max32660-hal 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] started tweaking git repo https://github.com/amcelroy/max32660-hal [INFO] finished tweaking git repo https://github.com/amcelroy/max32660-hal [INFO] tweaked toml for git repo https://github.com/amcelroy/max32660-hal written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/amcelroy/max32660-hal 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] Downloading crates ... [INFO] [stderr] Downloaded libm v0.2.6 [INFO] [stderr] Downloaded max32660-pac v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cc9d3fa093c7a64ee4cda62bdabd833569acf22371c02df1b5ddc1e6e7146f1a [INFO] running `Command { std: "docker" "start" "-a" "cc9d3fa093c7a64ee4cda62bdabd833569acf22371c02df1b5ddc1e6e7146f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc9d3fa093c7a64ee4cda62bdabd833569acf22371c02df1b5ddc1e6e7146f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc9d3fa093c7a64ee4cda62bdabd833569acf22371c02df1b5ddc1e6e7146f1a", kill_on_drop: false }` [INFO] [stdout] cc9d3fa093c7a64ee4cda62bdabd833569acf22371c02df1b5ddc1e6e7146f1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 59e8c192617ccea54ce3d6faefc2153fe12446d45ba4e335561abb2361cb7909 [INFO] running `Command { std: "docker" "start" "-a" "59e8c192617ccea54ce3d6faefc2153fe12446d45ba4e335561abb2361cb7909", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling max32660-pac v0.1.1 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking max32660-hal v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `max32660_pac` is imported redundantly [INFO] [stdout] --> src/gpio.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use max32660_pac; [INFO] [stdout] | ^^^^^^^^^^^^ the item `max32660_pac` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `_I2C_2ma` should have an upper camel case name [INFO] [stdout] --> src/gpio.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | _I2C_2ma, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `I2c2ma` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `_I2C_10ma` should have an upper camel case name [INFO] [stdout] --> src/gpio.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | _I2C_10ma, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `I2c10ma` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `max32660_pac` is imported redundantly [INFO] [stdout] --> src/i2c.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use max32660_pac; [INFO] [stdout] | ^^^^^^^^^^^^ the item `max32660_pac` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `max32660_pac` is imported redundantly [INFO] [stdout] --> src/sys.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use max32660_pac; [INFO] [stdout] | ^^^^^^^^^^^^ the item `max32660_pac` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_1` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | DIV_1, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Div1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_2` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | DIV_2, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Div2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_4` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | DIV_4, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Div4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_8` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | DIV_8, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Div8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_16` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | DIV_16, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Div16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_32` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | DIV_32, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Div32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_64` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | DIV_64, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Div64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_128` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | DIV_128, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Div128` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `max32660_pac` is imported redundantly [INFO] [stdout] --> src/timer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use max32660_pac; [INFO] [stdout] | ^^^^^^^^^^^^ the item `max32660_pac` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pad` is never read [INFO] [stdout] --> src/gpio.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | let mut pad = false; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 402 | gpio!(max32660_pac::GPIO0, Gpio0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ps` is never read [INFO] [stdout] --> src/gpio.rs:165:25 [INFO] [stdout] | [INFO] [stdout] 165 | let mut ps = false; [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 402 | gpio!(max32660_pac::GPIO0, Gpio0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bytes_to_read_adjusted` is assigned to, but never used [INFO] [stdout] --> src/i2c.rs:290:25 [INFO] [stdout] | [INFO] [stdout] 290 | let mut bytes_to_read_adjusted: usize = bytes_to_read as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 362 | i2c!(max32660_pac::I2C0, I2c0, 8); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: consider using `_bytes_to_read_adjusted` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `i2c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_to_read_adjusted` is never read [INFO] [stdout] --> src/i2c.rs:292:21 [INFO] [stdout] | [INFO] [stdout] 292 | bytes_to_read_adjusted = 256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 362 | i2c!(max32660_pac::I2C0, I2c0, 8); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `i2c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bytes_to_read_adjusted` is assigned to, but never used [INFO] [stdout] --> src/i2c.rs:290:25 [INFO] [stdout] | [INFO] [stdout] 290 | let mut bytes_to_read_adjusted: usize = bytes_to_read as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 363 | i2c!(max32660_pac::I2C1, I2c1, 8); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: consider using `_bytes_to_read_adjusted` instead [INFO] [stdout] = note: this warning originates in the macro `i2c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_to_read_adjusted` is never read [INFO] [stdout] --> src/i2c.rs:292:21 [INFO] [stdout] | [INFO] [stdout] 292 | bytes_to_read_adjusted = 256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 363 | i2c!(max32660_pac::I2C1, I2c1, 8); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `i2c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uart.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | let mut factor = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 290 | uart!(max32660_pac::UART0, Uart0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enable` [INFO] [stdout] --> src/uart.rs:172:38 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable` [INFO] [stdout] ... [INFO] [stdout] 290 | uart!(max32660_pac::UART0, Uart0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parity` [INFO] [stdout] --> src/uart.rs:172:52 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parity` [INFO] [stdout] ... [INFO] [stdout] 290 | uart!(max32660_pac::UART0, Uart0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/uart.rs:172:68 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] ... [INFO] [stdout] 290 | uart!(max32660_pac::UART0, Uart0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `full` is never read [INFO] [stdout] --> src/uart.rs:260:25 [INFO] [stdout] | [INFO] [stdout] 260 | let mut full = false; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 290 | uart!(max32660_pac::UART0, Uart0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uart.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | let mut factor = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 291 | uart!(max32660_pac::UART1, Uart1); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enable` [INFO] [stdout] --> src/uart.rs:172:38 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable` [INFO] [stdout] ... [INFO] [stdout] 291 | uart!(max32660_pac::UART1, Uart1); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parity` [INFO] [stdout] --> src/uart.rs:172:52 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parity` [INFO] [stdout] ... [INFO] [stdout] 291 | uart!(max32660_pac::UART1, Uart1); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/uart.rs:172:68 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] ... [INFO] [stdout] 291 | uart!(max32660_pac::UART1, Uart1); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `full` is never read [INFO] [stdout] --> src/uart.rs:260:25 [INFO] [stdout] | [INFO] [stdout] 260 | let mut full = false; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 291 | uart!(max32660_pac::UART1, Uart1); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PinError` is never used [INFO] [stdout] --> src/gpio.rs:44:6 [INFO] [stdout] | [INFO] [stdout] 44 | enum PinError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pin` is never constructed [INFO] [stdout] --> src/gpio.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | struct Pin { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `buffer` are never read [INFO] [stdout] --> src/uart.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct UartRxFifo { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 64 | size: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 65 | buffer: [u8; 8], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 33 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.52s [INFO] running `Command { std: "docker" "inspect" "59e8c192617ccea54ce3d6faefc2153fe12446d45ba4e335561abb2361cb7909", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59e8c192617ccea54ce3d6faefc2153fe12446d45ba4e335561abb2361cb7909", kill_on_drop: false }` [INFO] [stdout] 59e8c192617ccea54ce3d6faefc2153fe12446d45ba4e335561abb2361cb7909 [INFO] checking amcelroy/max32660-hal against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famcelroy%2Fmax32660-hal" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amcelroy/max32660-hal 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] started tweaking git repo https://github.com/amcelroy/max32660-hal [INFO] finished tweaking git repo https://github.com/amcelroy/max32660-hal [INFO] tweaked toml for git repo https://github.com/amcelroy/max32660-hal written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/amcelroy/max32660-hal 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0a6319af6ee7f6dd446f9656d340e3f07c5d57abdbc3a02bd1f5e6c2b78d90d3 [INFO] running `Command { std: "docker" "start" "-a" "0a6319af6ee7f6dd446f9656d340e3f07c5d57abdbc3a02bd1f5e6c2b78d90d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a6319af6ee7f6dd446f9656d340e3f07c5d57abdbc3a02bd1f5e6c2b78d90d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a6319af6ee7f6dd446f9656d340e3f07c5d57abdbc3a02bd1f5e6c2b78d90d3", kill_on_drop: false }` [INFO] [stdout] 0a6319af6ee7f6dd446f9656d340e3f07c5d57abdbc3a02bd1f5e6c2b78d90d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 83571d58f5272a100a08df0f205da43e9910d6bf189976dd8cc10b53ea5686fd [INFO] running `Command { std: "docker" "start" "-a" "83571d58f5272a100a08df0f205da43e9910d6bf189976dd8cc10b53ea5686fd", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling max32660-pac v0.1.1 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking max32660-hal v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `max32660_pac` is imported redundantly [INFO] [stdout] --> src/gpio.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use max32660_pac; [INFO] [stdout] | ^^^^^^^^^^^^ the item `max32660_pac` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `_I2C_2ma` should have an upper camel case name [INFO] [stdout] --> src/gpio.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | _I2C_2ma, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `I2c2ma` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `_I2C_10ma` should have an upper camel case name [INFO] [stdout] --> src/gpio.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | _I2C_10ma, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `I2c10ma` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `max32660_pac` is imported redundantly [INFO] [stdout] --> src/i2c.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use max32660_pac; [INFO] [stdout] | ^^^^^^^^^^^^ the item `max32660_pac` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `max32660_pac` is imported redundantly [INFO] [stdout] --> src/sys.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use max32660_pac; [INFO] [stdout] | ^^^^^^^^^^^^ the item `max32660_pac` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_1` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | DIV_1, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Div1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_2` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | DIV_2, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Div2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_4` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | DIV_4, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Div4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_8` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | DIV_8, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Div8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_16` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | DIV_16, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Div16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_32` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | DIV_32, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Div32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_64` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | DIV_64, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `Div64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIV_128` should have an upper camel case name [INFO] [stdout] --> src/sys.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | DIV_128, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Div128` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `max32660_pac` is imported redundantly [INFO] [stdout] --> src/timer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use max32660_pac; [INFO] [stdout] | ^^^^^^^^^^^^ the item `max32660_pac` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pad` is never read [INFO] [stdout] --> src/gpio.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | let mut pad = false; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 402 | gpio!(max32660_pac::GPIO0, Gpio0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ps` is never read [INFO] [stdout] --> src/gpio.rs:165:25 [INFO] [stdout] | [INFO] [stdout] 165 | let mut ps = false; [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 402 | gpio!(max32660_pac::GPIO0, Gpio0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `gpio` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bytes_to_read_adjusted` is assigned to, but never used [INFO] [stdout] --> src/i2c.rs:290:25 [INFO] [stdout] | [INFO] [stdout] 290 | let mut bytes_to_read_adjusted: usize = bytes_to_read as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 362 | i2c!(max32660_pac::I2C0, I2c0, 8); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: consider using `_bytes_to_read_adjusted` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `i2c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_to_read_adjusted` is never read [INFO] [stdout] --> src/i2c.rs:292:21 [INFO] [stdout] | [INFO] [stdout] 292 | bytes_to_read_adjusted = 256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 362 | i2c!(max32660_pac::I2C0, I2c0, 8); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `i2c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bytes_to_read_adjusted` is assigned to, but never used [INFO] [stdout] --> src/i2c.rs:290:25 [INFO] [stdout] | [INFO] [stdout] 290 | let mut bytes_to_read_adjusted: usize = bytes_to_read as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 363 | i2c!(max32660_pac::I2C1, I2c1, 8); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: consider using `_bytes_to_read_adjusted` instead [INFO] [stdout] = note: this warning originates in the macro `i2c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bytes_to_read_adjusted` is never read [INFO] [stdout] --> src/i2c.rs:292:21 [INFO] [stdout] | [INFO] [stdout] 292 | bytes_to_read_adjusted = 256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 363 | i2c!(max32660_pac::I2C1, I2c1, 8); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `i2c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uart.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | let mut factor = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 290 | uart!(max32660_pac::UART0, Uart0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enable` [INFO] [stdout] --> src/uart.rs:172:38 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable` [INFO] [stdout] ... [INFO] [stdout] 290 | uart!(max32660_pac::UART0, Uart0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parity` [INFO] [stdout] --> src/uart.rs:172:52 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parity` [INFO] [stdout] ... [INFO] [stdout] 290 | uart!(max32660_pac::UART0, Uart0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/uart.rs:172:68 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] ... [INFO] [stdout] 290 | uart!(max32660_pac::UART0, Uart0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `full` is never read [INFO] [stdout] --> src/uart.rs:260:25 [INFO] [stdout] | [INFO] [stdout] 260 | let mut full = false; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 290 | uart!(max32660_pac::UART0, Uart0); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uart.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | let mut factor = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 291 | uart!(max32660_pac::UART1, Uart1); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enable` [INFO] [stdout] --> src/uart.rs:172:38 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable` [INFO] [stdout] ... [INFO] [stdout] 291 | uart!(max32660_pac::UART1, Uart1); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parity` [INFO] [stdout] --> src/uart.rs:172:52 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parity` [INFO] [stdout] ... [INFO] [stdout] 291 | uart!(max32660_pac::UART1, Uart1); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level` [INFO] [stdout] --> src/uart.rs:172:68 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn set_parity(&self, enable: bool, parity: Parity, level: ParityLevel) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_level` [INFO] [stdout] ... [INFO] [stdout] 291 | uart!(max32660_pac::UART1, Uart1); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `full` is never read [INFO] [stdout] --> src/uart.rs:260:25 [INFO] [stdout] | [INFO] [stdout] 260 | let mut full = false; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 291 | uart!(max32660_pac::UART1, Uart1); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `uart` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PinError` is never used [INFO] [stdout] --> src/gpio.rs:44:6 [INFO] [stdout] | [INFO] [stdout] 44 | enum PinError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pin` is never constructed [INFO] [stdout] --> src/gpio.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | struct Pin { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `buffer` are never read [INFO] [stdout] --> src/uart.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct UartRxFifo { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 64 | size: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] 65 | buffer: [u8; 8], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 33 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.58s [INFO] running `Command { std: "docker" "inspect" "83571d58f5272a100a08df0f205da43e9910d6bf189976dd8cc10b53ea5686fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83571d58f5272a100a08df0f205da43e9910d6bf189976dd8cc10b53ea5686fd", kill_on_drop: false }` [INFO] [stdout] 83571d58f5272a100a08df0f205da43e9910d6bf189976dd8cc10b53ea5686fd