[INFO] fetching crate herkulex-drs-0x01-stm32f1xx 0.1.2...
[INFO] testing herkulex-drs-0x01-stm32f1xx-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate herkulex-drs-0x01-stm32f1xx 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate herkulex-drs-0x01-stm32f1xx 0.1.2
[INFO] finished tweaking crates.io crate herkulex-drs-0x01-stm32f1xx 0.1.2
[INFO] tweaked toml for crates.io crate herkulex-drs-0x01-stm32f1xx 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate herkulex-drs-0x01-stm32f1xx 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate herkulex-drs-0x01-stm32f1xx 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 ...
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[INFO] [stdout] aeecdc508d56d9e54028ccb4a8b5eff6ad2e7d0e53be383d46a3cd9bb7e0c5b9
[INFO] running `Command { std: "docker" "start" "-a" "aeecdc508d56d9e54028ccb4a8b5eff6ad2e7d0e53be383d46a3cd9bb7e0c5b9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling embedded-hal v0.2.7
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[INFO] [stderr]    Compiling try_from v0.3.2
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[INFO] [stderr]    Compiling embedded-dma v0.2.0
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling gcd v2.1.0
[INFO] [stderr]    Compiling fugit v0.3.6
[INFO] [stderr]    Compiling as-slice v0.1.5
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[INFO] [stderr]    Compiling fugit-timer v0.1.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling aligned v0.3.5
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]    Compiling stm32f1xx-hal v0.9.0
[INFO] [stderr]    Compiling herkulex-drs-0x01-stm32f1xx v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub mod motor;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/motors.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new_motor(&self, id: u8) -> Motor<Comm> {
[INFO] [stdout]    |                      ^^^^^             ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new_motor(&self, id: u8) -> Motor<'_, Comm> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/communication.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             RX.replace(rx);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/communication.rs:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |             if let Some(rx) = RX.as_mut() {
[INFO] [stdout]    |                               ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.54s
[INFO] running `Command { std: "docker" "inspect" "aeecdc508d56d9e54028ccb4a8b5eff6ad2e7d0e53be383d46a3cd9bb7e0c5b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeecdc508d56d9e54028ccb4a8b5eff6ad2e7d0e53be383d46a3cd9bb7e0c5b9", kill_on_drop: false }`
[INFO] [stdout] aeecdc508d56d9e54028ccb4a8b5eff6ad2e7d0e53be383d46a3cd9bb7e0c5b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dba6f9667c59802714d4eb30a6326500c78caca2c94c5dd37d8838f28974c204
[INFO] running `Command { std: "docker" "start" "-a" "dba6f9667c59802714d4eb30a6326500c78caca2c94c5dd37d8838f28974c204", kill_on_drop: false }`
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub mod motor;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/motors.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new_motor(&self, id: u8) -> Motor<Comm> {
[INFO] [stdout]    |                      ^^^^^             ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new_motor(&self, id: u8) -> Motor<'_, Comm> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/communication.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             RX.replace(rx);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/communication.rs:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |             if let Some(rx) = RX.as_mut() {
[INFO] [stdout]    |                               ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling herkulex-drs-0x01-stm32f1xx v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: `#[entry]` function must have signature `[unsafe] fn() -> !`
[INFO] [stdout]   --> examples/get_id_unknown_servo.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / fn main() {
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[entry]` function must have signature `[unsafe] fn() -> !`
[INFO] [stdout]   --> examples/init.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / fn main() {
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |     let motor0 = motors.new_motor(0x00);
[INFO] [stdout] 83 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cortex_m_semihosting::hprintln`
[INFO] [stdout]  --> examples/get_id_unknown_servo.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cortex_m_semihosting::hprintln;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[entry]` function must have signature `[unsafe] fn() -> !`
[INFO] [stdout]   --> examples/set_position.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / fn main() {
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     motor0.set_position(512);
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `panic_halt`
[INFO] [stdout]  --> examples/get_id_unknown_servo.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use panic_halt;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::pac::Peripherals`
[INFO] [stdout]  --> examples/get_id_unknown_servo.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use stm32f1xx_hal::pac::Peripherals;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::prelude::*`
[INFO] [stdout]  --> examples/get_id_unknown_servo.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use stm32f1xx_hal::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::Rcc`
[INFO] [stdout]   --> examples/get_id_unknown_servo.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use stm32f1xx_hal::rcc::Rcc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::RccExt`
[INFO] [stdout]   --> examples/get_id_unknown_servo.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stm32f1xx_hal::rcc::RccExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Config`, `Serial`, and `pac`
[INFO] [stdout]   --> examples/get_id_unknown_servo.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pac,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     serial::{Config, Serial},
[INFO] [stdout]    |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::communication::Communication`
[INFO] [stdout]   --> examples/get_id_unknown_servo.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use herkulex_drs_0x01_stm32f1xx::communication::Communication;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::motors::Motors`
[INFO] [stdout]   --> examples/get_id_unknown_servo.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use herkulex_drs_0x01_stm32f1xx::motors::Motors;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[entry]` function must have signature `[unsafe] fn() -> !`
[INFO] [stdout]   --> examples/set_speed.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / fn main() {
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | |     motor0.set_speed(512, Clockwise);
[INFO] [stdout] 92 | | }
[INFO] [stdout]    | |_^
[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: `cortex_m_semihosting::hprintln`
[INFO] [stdout]  --> examples/set_position.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cortex_m_semihosting::hprintln;
[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: `panic_halt`
[INFO] [stdout]  --> examples/set_position.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use panic_halt;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::pac::Peripherals`
[INFO] [stdout]  --> examples/set_position.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use stm32f1xx_hal::pac::Peripherals;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::prelude::*`
[INFO] [stdout]  --> examples/set_position.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use stm32f1xx_hal::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::Rcc`
[INFO] [stdout]   --> examples/set_position.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use stm32f1xx_hal::rcc::Rcc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::RccExt`
[INFO] [stdout]   --> examples/set_position.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stm32f1xx_hal::rcc::RccExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Config`, `Serial`, and `pac`
[INFO] [stdout]   --> examples/set_position.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pac,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     serial::{Config, Serial},
[INFO] [stdout]    |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::communication::Communication`
[INFO] [stdout]   --> examples/set_position.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use herkulex_drs_0x01_stm32f1xx::communication::Communication;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::motors::Motors`
[INFO] [stdout]   --> examples/set_position.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use herkulex_drs_0x01_stm32f1xx::motors::Motors;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: `cortex_m_semihosting::hprintln`
[INFO] [stdout]  --> examples/init.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cortex_m_semihosting::hprintln;
[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: `panic_halt`
[INFO] [stdout]  --> examples/init.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use panic_halt;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::pac::Peripherals`
[INFO] [stdout]  --> examples/init.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use stm32f1xx_hal::pac::Peripherals;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::prelude::*`
[INFO] [stdout]  --> examples/init.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use stm32f1xx_hal::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cortex_m_semihosting::hprintln`
[INFO] [stdout]  --> examples/set_speed.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cortex_m_semihosting::hprintln;
[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: `stm32f1xx_hal::rcc::Rcc`
[INFO] [stdout]   --> examples/init.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use stm32f1xx_hal::rcc::Rcc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::RccExt`
[INFO] [stdout]   --> examples/init.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stm32f1xx_hal::rcc::RccExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Config`, `Serial`, and `pac`
[INFO] [stdout]   --> examples/init.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pac,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     serial::{Config, Serial},
[INFO] [stdout]    |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::communication::Communication`
[INFO] [stdout]   --> examples/init.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use herkulex_drs_0x01_stm32f1xx::communication::Communication;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::motors::Motors`
[INFO] [stdout]   --> examples/init.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use herkulex_drs_0x01_stm32f1xx::motors::Motors;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: `drs_0x01::Rotation::Clockwise`
[INFO] [stdout]  --> examples/set_speed.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use drs_0x01::Rotation::Clockwise;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `panic_halt`
[INFO] [stdout]  --> examples/set_speed.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use panic_halt;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::pac::Peripherals`
[INFO] [stdout]  --> examples/set_speed.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use stm32f1xx_hal::pac::Peripherals;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::prelude::*`
[INFO] [stdout]   --> examples/set_speed.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use stm32f1xx_hal::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::Rcc`
[INFO] [stdout]   --> examples/set_speed.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stm32f1xx_hal::rcc::Rcc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::RccExt`
[INFO] [stdout]   --> examples/set_speed.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use stm32f1xx_hal::rcc::RccExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Config`, `Serial`, and `pac`
[INFO] [stdout]   --> examples/set_speed.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pac,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     serial::{Config, Serial},
[INFO] [stdout]    |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::communication::Communication`
[INFO] [stdout]   --> examples/set_speed.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use herkulex_drs_0x01_stm32f1xx::communication::Communication;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::motors::Motors`
[INFO] [stdout]   --> examples/set_speed.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use herkulex_drs_0x01_stm32f1xx::motors::Motors;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] [stderr] error: could not compile `herkulex-drs-0x01-stm32f1xx` (example "get_id_unknown_servo") due to 2 previous errors; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `herkulex-drs-0x01-stm32f1xx` (example "init") due to 2 previous errors; 9 warnings emitted
[INFO] [stdout] error: `#[entry]` function must have signature `[unsafe] fn() -> !`
[INFO] [stdout]   --> examples/set_id_ram.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / fn main() {
[INFO] [stdout] ...  |
[INFO] [stdout] 87 | |     motor0.set_id(id);
[INFO] [stdout] 88 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `herkulex-drs-0x01-stm32f1xx` (example "set_speed") due to 2 previous errors; 10 warnings emitted
[INFO] [stdout] warning: unused import: `cortex_m_semihosting::hprintln`
[INFO] [stdout]  --> examples/set_id_ram.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cortex_m_semihosting::hprintln;
[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: `panic_halt`
[INFO] [stdout]  --> examples/set_id_ram.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use panic_halt;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `herkulex-drs-0x01-stm32f1xx` (example "set_position") due to 2 previous errors; 9 warnings emitted
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::pac::Peripherals`
[INFO] [stdout]  --> examples/set_id_ram.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use stm32f1xx_hal::pac::Peripherals;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::prelude::*`
[INFO] [stdout]  --> examples/set_id_ram.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use stm32f1xx_hal::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::Rcc`
[INFO] [stdout]   --> examples/set_id_ram.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use stm32f1xx_hal::rcc::Rcc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::RccExt`
[INFO] [stdout]   --> examples/set_id_ram.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stm32f1xx_hal::rcc::RccExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Config`, `Serial`, and `pac`
[INFO] [stdout]   --> examples/set_id_ram.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pac,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     serial::{Config, Serial},
[INFO] [stdout]    |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::communication::Communication`
[INFO] [stdout]   --> examples/set_id_ram.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use herkulex_drs_0x01_stm32f1xx::communication::Communication;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::motors::Motors`
[INFO] [stdout]   --> examples/set_id_ram.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use herkulex_drs_0x01_stm32f1xx::motors::Motors;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] [stderr] error: could not compile `herkulex-drs-0x01-stm32f1xx` (example "set_id_ram") due to 2 previous errors; 9 warnings emitted
[INFO] [stdout] error: `#[entry]` function must have signature `[unsafe] fn() -> !`
[INFO] [stdout]   --> examples/set_id_eeprom.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / fn main() {
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     motor0.reboot();
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cortex_m_semihosting::hprintln`
[INFO] [stdout]  --> examples/set_id_eeprom.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cortex_m_semihosting::hprintln;
[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: `panic_halt`
[INFO] [stdout]  --> examples/set_id_eeprom.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use panic_halt;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::pac::Peripherals`
[INFO] [stdout]  --> examples/set_id_eeprom.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use stm32f1xx_hal::pac::Peripherals;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::prelude::*`
[INFO] [stdout]  --> examples/set_id_eeprom.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use stm32f1xx_hal::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::Rcc`
[INFO] [stdout]   --> examples/set_id_eeprom.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use stm32f1xx_hal::rcc::Rcc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stm32f1xx_hal::rcc::RccExt`
[INFO] [stdout]   --> examples/set_id_eeprom.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stm32f1xx_hal::rcc::RccExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Config`, `Serial`, and `pac`
[INFO] [stdout]   --> examples/set_id_eeprom.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pac,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     serial::{Config, Serial},
[INFO] [stdout]    |              ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::communication::Communication`
[INFO] [stdout]   --> examples/set_id_eeprom.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use herkulex_drs_0x01_stm32f1xx::communication::Communication;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `herkulex_drs_0x01_stm32f1xx::motors::Motors`
[INFO] [stdout]   --> examples/set_id_eeprom.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use herkulex_drs_0x01_stm32f1xx::motors::Motors;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] [stderr] error: could not compile `herkulex-drs-0x01-stm32f1xx` (example "set_id_eeprom") due to 2 previous errors; 9 warnings emitted
[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: missing documentation for a module
[INFO] [stdout]   --> src/lib.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub mod motor;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/motors.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new_motor(&self, id: u8) -> Motor<Comm> {
[INFO] [stdout]    |                      ^^^^^             ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new_motor(&self, id: u8) -> Motor<'_, Comm> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/communication.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             RX.replace(rx);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/communication.rs:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |             if let Some(rx) = RX.as_mut() {
[INFO] [stdout]    |                               ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `herkulex-drs-0x01-stm32f1xx` (example "get_and_set_example") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "dba6f9667c59802714d4eb30a6326500c78caca2c94c5dd37d8838f28974c204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba6f9667c59802714d4eb30a6326500c78caca2c94c5dd37d8838f28974c204", kill_on_drop: false }`
[INFO] [stdout] dba6f9667c59802714d4eb30a6326500c78caca2c94c5dd37d8838f28974c204
