[INFO] updating cached repository Nixes/SerialServoBridgeServer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Nixes/SerialServoBridgeServer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Nixes/SerialServoBridgeServer" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Nixes/SerialServoBridgeServer"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Nixes/SerialServoBridgeServer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Nixes/SerialServoBridgeServer" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Nixes/SerialServoBridgeServer"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Nixes/SerialServoBridgeServer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 28ab4b46d4c5f42fbe06d01b412d95a44f4da196
[INFO] sha for GitHub repo Nixes/SerialServoBridgeServer: 28ab4b46d4c5f42fbe06d01b412d95a44f4da196
[INFO] validating manifest of Nixes/SerialServoBridgeServer on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Nixes/SerialServoBridgeServer on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Nixes/SerialServoBridgeServer
[INFO] finished frobbing Nixes/SerialServoBridgeServer
[INFO] frobbed toml for Nixes/SerialServoBridgeServer written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Nixes/SerialServoBridgeServer/Cargo.toml
[INFO] started frobbing Nixes/SerialServoBridgeServer
[INFO] finished frobbing Nixes/SerialServoBridgeServer
[INFO] frobbed toml for Nixes/SerialServoBridgeServer written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Nixes/SerialServoBridgeServer/Cargo.toml
[INFO] crate Nixes/SerialServoBridgeServer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Nixes/SerialServoBridgeServer/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Nixes/SerialServoBridgeServer against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Nixes/SerialServoBridgeServer:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7045224cece194d00839f6a4d183ce40d86f31a03293ba0014457b216c63c28a
[INFO] running `"docker" "start" "-a" "7045224cece194d00839f6a4d183ce40d86f31a03293ba0014457b216c63c28a"`
[INFO] [stderr]     Checking ServoBridgeTcpServer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `time::Duration as Cargo_Duration`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use time::Duration as Cargo_Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `servo_positions` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct servo_positions {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ServoPositions`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         thread::sleep_ms(350);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `time::Duration as Cargo_Duration`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use time::Duration as Cargo_Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `servo_positions` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct servo_positions {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ServoPositions`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         thread::sleep_ms(350);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_pos_result`
[INFO] [stderr]   --> src/main.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let y_pos_result = stdin.read_line(input);
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_y_pos_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x_pos_result`
[INFO] [stderr]   --> src/main.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let x_pos_result = stdin.read_line(input);
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_x_pos_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `writeResult`
[INFO] [stderr]    --> src/main.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let writeResult = port.write(&send_buf);
[INFO] [stderr]     |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_writeResult`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let mut tmp_stream = &stream;
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let mut send_buf : Vec<u8> = vec!(0xFE, servoPositions.y_deg as u8, servoPositions.x_deg as u8, 0xFF,0x0D,0x0A);
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_pos_result`
[INFO] [stderr]   --> src/main.rs:87:9
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let y_pos_result = stdin.read_line(input);
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_y_pos_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x_pos_result`
[INFO] [stderr]   --> src/main.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let x_pos_result = stdin.read_line(input);
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_x_pos_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `writeResult`
[INFO] [stderr]    --> src/main.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let writeResult = port.write(&send_buf);
[INFO] [stderr]     |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_writeResult`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `askServoPos`
[INFO] [stderr]   --> src/main.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn askServoPos (servoPositions: &mut servo_positions) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `readPort`
[INFO] [stderr]    --> src/main.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn readPort <T: SerialPort>(port: &mut T) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ServoBridgeTcpServer` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `servo_bridge_tcp_server`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `packetsSec` should have a snake case name
[INFO] [stderr]   --> src/main.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut packetsSec = 0;
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `packets_sec`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `startTime` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut startTime = time::precise_time_s();
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `start_time`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `servoPositions` should have a snake case name
[INFO] [stderr]   --> src/main.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let mut servoPositions = servo_positions{y_deg:0,x_deg:0};
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `servo_positions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:59:21
[INFO] [stderr]    |
[INFO] [stderr] 59 |                     handle.read(&mut tmp_buf);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `askServoPos` should have a snake case name
[INFO] [stderr]   --> src/main.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn askServoPos (servoPositions: &mut servo_positions) {
[INFO] [stderr]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `ask_servo_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `servoPositions` should have a snake case name
[INFO] [stderr]   --> src/main.rs:80:17
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn askServoPos (servoPositions: &mut servo_positions) {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `servo_positions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     io::stdout().flush();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     io::stdout().flush();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `servoSend` should have a snake case name
[INFO] [stderr]    --> src/main.rs:101:4
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn servoSend <T: SerialPort>(port: &mut T, servoPositions: &servo_positions) {
[INFO] [stderr]     |    ^^^^^^^^^ help: convert the identifier to snake case: `servo_send`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `servoPositions` should have a snake case name
[INFO] [stderr]    --> src/main.rs:101:44
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn servoSend <T: SerialPort>(port: &mut T, servoPositions: &servo_positions) {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `servo_positions`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `writeResult` should have a snake case name
[INFO] [stderr]    --> src/main.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let writeResult = port.write(&send_buf);
[INFO] [stderr]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `write_result`
[INFO] [stderr] 
[INFO] [stderr] warning: function `readPort` should have a snake case name
[INFO] [stderr]    --> src/main.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn readPort <T: SerialPort>(port: &mut T) {
[INFO] [stderr]     |    ^^^^^^^^ help: convert the identifier to snake case: `read_port`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `stringBuffer` should have a snake case name
[INFO] [stderr]    --> src/main.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |     let stringBuffer = String::from_utf8(rcv_buf).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `string_buffer`
[INFO] [stderr] 
[INFO] [stderr] warning: function `configureSerialPort` should have a snake case name
[INFO] [stderr]    --> src/main.rs:119:4
[INFO] [stderr]     |
[INFO] [stderr] 119 | fn configureSerialPort<T: SerialPort>(port: &mut T) -> io::Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `configure_serial_port`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let mut tmp_stream = &stream;
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let mut send_buf : Vec<u8> = vec!(0xFE, servoPositions.y_deg as u8, servoPositions.x_deg as u8, 0xFF,0x0D,0x0A);
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `askServoPos`
[INFO] [stderr]   --> src/main.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn askServoPos (servoPositions: &mut servo_positions) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `readPort`
[INFO] [stderr]    --> src/main.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn readPort <T: SerialPort>(port: &mut T) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ServoBridgeTcpServer` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `servo_bridge_tcp_server`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `packetsSec` should have a snake case name
[INFO] [stderr]   --> src/main.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut packetsSec = 0;
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `packets_sec`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `startTime` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut startTime = time::precise_time_s();
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `start_time`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `servoPositions` should have a snake case name
[INFO] [stderr]   --> src/main.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let mut servoPositions = servo_positions{y_deg:0,x_deg:0};
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `servo_positions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:59:21
[INFO] [stderr]    |
[INFO] [stderr] 59 |                     handle.read(&mut tmp_buf);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `askServoPos` should have a snake case name
[INFO] [stderr]   --> src/main.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn askServoPos (servoPositions: &mut servo_positions) {
[INFO] [stderr]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `ask_servo_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `servoPositions` should have a snake case name
[INFO] [stderr]   --> src/main.rs:80:17
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn askServoPos (servoPositions: &mut servo_positions) {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `servo_positions`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     io::stdout().flush();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     io::stdout().flush();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function `servoSend` should have a snake case name
[INFO] [stderr]    --> src/main.rs:101:4
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn servoSend <T: SerialPort>(port: &mut T, servoPositions: &servo_positions) {
[INFO] [stderr]     |    ^^^^^^^^^ help: convert the identifier to snake case: `servo_send`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `servoPositions` should have a snake case name
[INFO] [stderr]    --> src/main.rs:101:44
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn servoSend <T: SerialPort>(port: &mut T, servoPositions: &servo_positions) {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `servo_positions`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `writeResult` should have a snake case name
[INFO] [stderr]    --> src/main.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let writeResult = port.write(&send_buf);
[INFO] [stderr]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `write_result`
[INFO] [stderr] 
[INFO] [stderr] warning: function `readPort` should have a snake case name
[INFO] [stderr]    --> src/main.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn readPort <T: SerialPort>(port: &mut T) {
[INFO] [stderr]     |    ^^^^^^^^ help: convert the identifier to snake case: `read_port`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `stringBuffer` should have a snake case name
[INFO] [stderr]    --> src/main.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |     let stringBuffer = String::from_utf8(rcv_buf).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `string_buffer`
[INFO] [stderr] 
[INFO] [stderr] warning: function `configureSerialPort` should have a snake case name
[INFO] [stderr]    --> src/main.rs:119:4
[INFO] [stderr]     |
[INFO] [stderr] 119 | fn configureSerialPort<T: SerialPort>(port: &mut T) -> io::Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `configure_serial_port`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "7045224cece194d00839f6a4d183ce40d86f31a03293ba0014457b216c63c28a"`
[INFO] running `"docker" "rm" "-f" "7045224cece194d00839f6a4d183ce40d86f31a03293ba0014457b216c63c28a"`
[INFO] [stdout] 7045224cece194d00839f6a4d183ce40d86f31a03293ba0014457b216c63c28a