[INFO] cloning repository https://github.com/abhatia1205/neural-ink-interview-2
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[INFO] testing abhatia1205/neural-ink-interview-2 against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhatia1205%2Fneural-ink-interview-2" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/abhatia1205/neural-ink-interview-2 already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/robot.rs:244:23
[INFO] [stdout]     |
[INFO] [stdout] 244 |                     if(z != 0){
[INFO] [stdout]     |                       ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 244 -                     if(z != 0){
[INFO] [stdout] 244 +                     if z != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `char::MAX` and `f32::MIN`
[INFO] [stdout]  --> src/predictor/quadratic_regression.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{char::MAX, f32::MIN};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/robot.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let mut will_error = guard.move_errors && rng.gen_bool(PROBABILITY_OF_ERROR);
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn get_surface_distance(&self) -> Result<u64, OCTError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 22 -     async fn get_surface_distance(&self) -> Result<u64, OCTError>;
[INFO] [stdout] 22 +     fn get_surface_distance(&self) -> impl std::future::Future<Output = Result<u64, OCTError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     async fn get_robot_state(&self) -> Result<RobotState, RobotError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 72 -     async fn get_robot_state(&self) -> Result<RobotState, RobotError>;
[INFO] [stdout] 72 +     fn get_robot_state(&self) -> impl std::future::Future<Output = Result<RobotState, RobotError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     async fn command_move(&self, command: &Move) -> Result<(), RobotError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 74 -     async fn command_move(&self, command: &Move) -> Result<(), RobotError>;
[INFO] [stdout] 74 +     fn command_move(&self, command: &Move) -> impl std::future::Future<Output = Result<(), RobotError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 75 -     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stdout] 75 +     fn command_grasp(&self) -> impl std::future::Future<Output = Result<(), RobotError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/oracle_approx.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 20 -         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout] 20 +         const DATA_LEN: usize = MIN_SIZE+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/taylor_approx.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 33 -         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout] 33 +         const DATA_LEN: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/robot.rs:244:23
[INFO] [stdout]     |
[INFO] [stdout] 244 |                     if(z != 0){
[INFO] [stdout]     |                       ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 244 -                     if(z != 0){
[INFO] [stdout] 244 +                     if z != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `char::MAX` and `f32::MIN`
[INFO] [stdout]  --> src/predictor/quadratic_regression.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{char::MAX, f32::MIN};
[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: `predictor::taylor_approx::TaylorQuadraticApproximator`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use predictor::taylor_approx::TaylorQuadraticApproximator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `predictor::oracle_approx::OraclePredictor`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use predictor::oracle_approx::OraclePredictor;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/robot.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let mut will_error = guard.move_errors && rng.gen_bool(PROBABILITY_OF_ERROR);
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `msg` is never read
[INFO] [stdout]  --> src/interface.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     CommunicationError { msg: String },
[INFO] [stdout]   |     ------------------   ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `OCTError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AcquisitionError`, `TimeoutError`, and `PredictionError` are never constructed
[INFO] [stdout]   --> src/interface.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub enum OCTError {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout]  4 |     // Failed to acquire data from the OCT laser
[INFO] [stdout]  5 |     AcquisitionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  9 |     TimeoutError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |
[INFO] [stdout] 11 |     PredictionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OCTError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `msg` is never read
[INFO] [stdout]   --> src/interface.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |     MoveError { msg: String },
[INFO] [stdout]    |     ---------   ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RobotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConnectionError` and `PositionError` are never constructed
[INFO] [stdout]   --> src/interface.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum RobotError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 58 |     ConnectionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     PositionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RobotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `command_grasp` is never used
[INFO] [stdout]   --> src/interface.rs:75:14
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub trait Robot {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 75 |     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state_errors` is never read
[INFO] [stdout]   --> src/robot.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct RobotArm {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 14 |     pub distance_errors: bool,
[INFO] [stdout] 15 |     pub state_errors: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `train` is never used
[INFO] [stdout]   --> src/predictor/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait BrainPredictor {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout]  9 |     fn predict(&self, distances: &Vec<Result<u64, OCTError>>, times: &Vec<Instant>, print_coefs: bool) -> Option<impl Fn(f64) -> f64>;
[INFO] [stdout] 10 |     fn train(&self) -> bool{
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_SIZE` is never used
[INFO] [stdout]  --> src/predictor/oracle_approx.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MIN_SIZE: usize =3;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LATENCY_MS` is never used
[INFO] [stdout]  --> src/predictor/oracle_approx.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX_LATENCY_MS: u64 = 18;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OraclePredictor` is never constructed
[INFO] [stdout]  --> src/predictor/oracle_approx.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct OraclePredictor{
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `passes_predict_assumptions` are never used
[INFO] [stdout]   --> src/predictor/oracle_approx.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl OraclePredictor{
[INFO] [stdout]    | -------------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub fn new() -> OraclePredictor{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn passes_predict_assumptions(distance_queue: &Vec<Result<u64, OCTError>>, time_queue: &Vec<Instant>) -> Result<(Vec<u64>, Vec<Instan...
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LATENCY_MS` is never used
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MAX_LATENCY_MS: u64 = 18;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LATENCY_STD_MS` is never used
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MAX_LATENCY_STD_MS: u64 = 3;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAYLOR_POLY_ORDER` is never used
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const TAYLOR_POLY_ORDER: u64 = 2; 
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaylorQuadraticApproximator` is never constructed
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TaylorQuadraticApproximator;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `passes_predict_assumptions` is never used
[INFO] [stdout]   --> src/predictor/taylor_approx.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TaylorQuadraticApproximator{
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn passes_predict_assumptions(distance_queue: &Vec<Result<u64, OCTError>>, time_queue: &Vec<Instant>) -> Result<(f64, f64, Vec<u64>, ...
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/oracle_approx.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 20 -         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout] 20 +         const DATA_LEN: usize = MIN_SIZE+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/taylor_approx.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 33 -         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout] 33 +         const DATA_LEN: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.18s
[INFO] running `Command { std: "docker" "inspect" "9cd21b779889123024e6f076478c342607e25def1208bb455c99bfd7cf90fca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd21b779889123024e6f076478c342607e25def1208bb455c99bfd7cf90fca9", kill_on_drop: false }`
[INFO] [stdout] 9cd21b779889123024e6f076478c342607e25def1208bb455c99bfd7cf90fca9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22752d1c3020bc1b760c66f18eb3b9a0efd7bfa12f2be1dd3897774ca8bca204
[INFO] running `Command { std: "docker" "start" "-a" "22752d1c3020bc1b760c66f18eb3b9a0efd7bfa12f2be1dd3897774ca8bca204", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/robot.rs:244:23
[INFO] [stdout]     |
[INFO] [stdout] 244 |                     if(z != 0){
[INFO] [stdout]     |                       ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 244 -                     if(z != 0){
[INFO] [stdout] 244 +                     if z != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `char::MAX` and `f32::MIN`
[INFO] [stdout]  --> src/predictor/quadratic_regression.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{char::MAX, f32::MIN};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/robot.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let mut will_error = guard.move_errors && rng.gen_bool(PROBABILITY_OF_ERROR);
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn get_surface_distance(&self) -> Result<u64, OCTError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 22 -     async fn get_surface_distance(&self) -> Result<u64, OCTError>;
[INFO] [stdout] 22 +     fn get_surface_distance(&self) -> impl std::future::Future<Output = Result<u64, OCTError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     async fn get_robot_state(&self) -> Result<RobotState, RobotError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 72 -     async fn get_robot_state(&self) -> Result<RobotState, RobotError>;
[INFO] [stdout] 72 +     fn get_robot_state(&self) -> impl std::future::Future<Output = Result<RobotState, RobotError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     async fn command_move(&self, command: &Move) -> Result<(), RobotError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 74 -     async fn command_move(&self, command: &Move) -> Result<(), RobotError>;
[INFO] [stdout] 74 +     fn command_move(&self, command: &Move) -> impl std::future::Future<Output = Result<(), RobotError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 75 -     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stdout] 75 +     fn command_grasp(&self) -> impl std::future::Future<Output = Result<(), RobotError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling neuralink_final v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/oracle_approx.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 20 -         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout] 20 +         const DATA_LEN: usize = MIN_SIZE+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/taylor_approx.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 33 -         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout] 33 +         const DATA_LEN: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/robot.rs:244:23
[INFO] [stdout]     |
[INFO] [stdout] 244 |                     if(z != 0){
[INFO] [stdout]     |                       ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 244 -                     if(z != 0){
[INFO] [stdout] 244 +                     if z != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `char::MAX` and `f32::MIN`
[INFO] [stdout]  --> src/predictor/quadratic_regression.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{char::MAX, f32::MIN};
[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: `predictor::taylor_approx::TaylorQuadraticApproximator`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use predictor::taylor_approx::TaylorQuadraticApproximator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `predictor::oracle_approx::OraclePredictor`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use predictor::oracle_approx::OraclePredictor;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/robot.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let mut will_error = guard.move_errors && rng.gen_bool(PROBABILITY_OF_ERROR);
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `msg` is never read
[INFO] [stdout]  --> src/interface.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     CommunicationError { msg: String },
[INFO] [stdout]   |     ------------------   ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `OCTError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AcquisitionError`, `TimeoutError`, and `PredictionError` are never constructed
[INFO] [stdout]   --> src/interface.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub enum OCTError {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout]  4 |     // Failed to acquire data from the OCT laser
[INFO] [stdout]  5 |     AcquisitionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  9 |     TimeoutError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |
[INFO] [stdout] 11 |     PredictionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OCTError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `msg` is never read
[INFO] [stdout]   --> src/interface.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |     MoveError { msg: String },
[INFO] [stdout]    |     ---------   ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RobotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConnectionError` and `PositionError` are never constructed
[INFO] [stdout]   --> src/interface.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum RobotError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 58 |     ConnectionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     PositionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RobotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `command_grasp` is never used
[INFO] [stdout]   --> src/interface.rs:75:14
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub trait Robot {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 75 |     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state_errors` is never read
[INFO] [stdout]   --> src/robot.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct RobotArm {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 14 |     pub distance_errors: bool,
[INFO] [stdout] 15 |     pub state_errors: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `train` is never used
[INFO] [stdout]   --> src/predictor/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait BrainPredictor {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout]  9 |     fn predict(&self, distances: &Vec<Result<u64, OCTError>>, times: &Vec<Instant>, print_coefs: bool) -> Option<impl Fn(f64) -> f64>;
[INFO] [stdout] 10 |     fn train(&self) -> bool{
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_SIZE` is never used
[INFO] [stdout]  --> src/predictor/oracle_approx.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MIN_SIZE: usize =3;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LATENCY_MS` is never used
[INFO] [stdout]  --> src/predictor/oracle_approx.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX_LATENCY_MS: u64 = 18;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OraclePredictor` is never constructed
[INFO] [stdout]  --> src/predictor/oracle_approx.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct OraclePredictor{
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `passes_predict_assumptions` are never used
[INFO] [stdout]   --> src/predictor/oracle_approx.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl OraclePredictor{
[INFO] [stdout]    | -------------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub fn new() -> OraclePredictor{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn passes_predict_assumptions(distance_queue: &Vec<Result<u64, OCTError>>, time_queue: &Vec<Instant>) -> Result<(Vec<u64>, Vec<Instan...
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LATENCY_MS` is never used
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MAX_LATENCY_MS: u64 = 18;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LATENCY_STD_MS` is never used
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MAX_LATENCY_STD_MS: u64 = 3;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAYLOR_POLY_ORDER` is never used
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const TAYLOR_POLY_ORDER: u64 = 2; 
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaylorQuadraticApproximator` is never constructed
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TaylorQuadraticApproximator;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `passes_predict_assumptions` is never used
[INFO] [stdout]   --> src/predictor/taylor_approx.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TaylorQuadraticApproximator{
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn passes_predict_assumptions(distance_queue: &Vec<Result<u64, OCTError>>, time_queue: &Vec<Instant>) -> Result<(f64, f64, Vec<u64>, ...
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/oracle_approx.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 20 -         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout] 20 +         const DATA_LEN: usize = MIN_SIZE+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/taylor_approx.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 33 -         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout] 33 +         const DATA_LEN: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/robot.rs:244:23
[INFO] [stdout]     |
[INFO] [stdout] 244 |                     if(z != 0){
[INFO] [stdout]     |                       ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 244 -                     if(z != 0){
[INFO] [stdout] 244 +                     if z != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `char::MAX` and `f32::MIN`
[INFO] [stdout]  --> src/predictor/quadratic_regression.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{char::MAX, f32::MIN};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/robot.rs:244:23
[INFO] [stdout]     |
[INFO] [stdout] 244 |                     if(z != 0){
[INFO] [stdout]     |                       ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 244 -                     if(z != 0){
[INFO] [stdout] 244 +                     if z != 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `char::MAX` and `f32::MIN`
[INFO] [stdout]  --> src/predictor/quadratic_regression.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{char::MAX, f32::MIN};
[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: `predictor::taylor_approx::TaylorQuadraticApproximator`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use predictor::taylor_approx::TaylorQuadraticApproximator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `predictor::oracle_approx::OraclePredictor`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use predictor::oracle_approx::OraclePredictor;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/robot.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let mut will_error = guard.move_errors && rng.gen_bool(PROBABILITY_OF_ERROR);
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/robot.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let mut will_error = guard.move_errors && rng.gen_bool(PROBABILITY_OF_ERROR);
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `msg` is never read
[INFO] [stdout]  --> src/interface.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     CommunicationError { msg: String },
[INFO] [stdout]   |     ------------------   ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `OCTError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AcquisitionError`, `TimeoutError`, and `PredictionError` are never constructed
[INFO] [stdout]   --> src/interface.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub enum OCTError {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout]  4 |     // Failed to acquire data from the OCT laser
[INFO] [stdout]  5 |     AcquisitionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  9 |     TimeoutError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |
[INFO] [stdout] 11 |     PredictionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OCTError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `msg` is never read
[INFO] [stdout]   --> src/interface.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |     MoveError { msg: String },
[INFO] [stdout]    |     ---------   ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RobotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConnectionError` and `PositionError` are never constructed
[INFO] [stdout]   --> src/interface.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum RobotError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 58 |     ConnectionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     PositionError { msg: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RobotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `command_grasp` is never used
[INFO] [stdout]   --> src/interface.rs:75:14
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub trait Robot {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 75 |     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state_errors` is never read
[INFO] [stdout]   --> src/robot.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct RobotArm {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 14 |     pub distance_errors: bool,
[INFO] [stdout] 15 |     pub state_errors: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `train` is never used
[INFO] [stdout]   --> src/predictor/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait BrainPredictor {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout]  9 |     fn predict(&self, distances: &Vec<Result<u64, OCTError>>, times: &Vec<Instant>, print_coefs: bool) -> Option<impl Fn(f64) -> f64>;
[INFO] [stdout] 10 |     fn train(&self) -> bool{
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN_SIZE` is never used
[INFO] [stdout]  --> src/predictor/oracle_approx.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MIN_SIZE: usize =3;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LATENCY_MS` is never used
[INFO] [stdout]  --> src/predictor/oracle_approx.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX_LATENCY_MS: u64 = 18;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OraclePredictor` is never constructed
[INFO] [stdout]  --> src/predictor/oracle_approx.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct OraclePredictor{
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `passes_predict_assumptions` are never used
[INFO] [stdout]   --> src/predictor/oracle_approx.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl OraclePredictor{
[INFO] [stdout]    | -------------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub fn new() -> OraclePredictor{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn passes_predict_assumptions(distance_queue: &Vec<Result<u64, OCTError>>, time_queue: &Vec<Instant>) -> Result<(Vec<u64>, Vec<Instan...
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LATENCY_MS` is never used
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MAX_LATENCY_MS: u64 = 18;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LATENCY_STD_MS` is never used
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MAX_LATENCY_STD_MS: u64 = 3;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAYLOR_POLY_ORDER` is never used
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const TAYLOR_POLY_ORDER: u64 = 2; 
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaylorQuadraticApproximator` is never constructed
[INFO] [stdout]  --> src/predictor/taylor_approx.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TaylorQuadraticApproximator;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `passes_predict_assumptions` is never used
[INFO] [stdout]   --> src/predictor/taylor_approx.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TaylorQuadraticApproximator{
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn passes_predict_assumptions(distance_queue: &Vec<Result<u64, OCTError>>, time_queue: &Vec<Instant>) -> Result<(f64, f64, Vec<u64>, ...
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/oracle_approx.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 20 -         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout] 20 +         const DATA_LEN: usize = MIN_SIZE+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/taylor_approx.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 33 -         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout] 33 +         const DATA_LEN: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn get_surface_distance(&self) -> Result<u64, OCTError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 22 -     async fn get_surface_distance(&self) -> Result<u64, OCTError>;
[INFO] [stdout] 22 +     fn get_surface_distance(&self) -> impl std::future::Future<Output = Result<u64, OCTError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     async fn get_robot_state(&self) -> Result<RobotState, RobotError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 72 -     async fn get_robot_state(&self) -> Result<RobotState, RobotError>;
[INFO] [stdout] 72 +     fn get_robot_state(&self) -> impl std::future::Future<Output = Result<RobotState, RobotError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     async fn command_move(&self, command: &Move) -> Result<(), RobotError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 74 -     async fn command_move(&self, command: &Move) -> Result<(), RobotError>;
[INFO] [stdout] 74 +     fn command_move(&self, command: &Move) -> impl std::future::Future<Output = Result<(), RobotError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/interface.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 75 -     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stdout] 75 +     fn command_grasp(&self) -> impl std::future::Future<Output = Result<(), RobotError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/oracle_approx.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 20 -         const data_len: usize = MIN_SIZE+1;
[INFO] [stdout] 20 +         const DATA_LEN: usize = MIN_SIZE+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data_len` should have an upper case name
[INFO] [stdout]   --> src/predictor/taylor_approx.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 33 -         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout] 33 +         const DATA_LEN: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "22752d1c3020bc1b760c66f18eb3b9a0efd7bfa12f2be1dd3897774ca8bca204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22752d1c3020bc1b760c66f18eb3b9a0efd7bfa12f2be1dd3897774ca8bca204", kill_on_drop: false }`
[INFO] [stdout] 22752d1c3020bc1b760c66f18eb3b9a0efd7bfa12f2be1dd3897774ca8bca204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ceba72e49d13165c82c0b3c15661e2f99f758c1080615f45d0a0c4bee8382efc
[INFO] running `Command { std: "docker" "start" "-a" "ceba72e49d13165c82c0b3c15661e2f99f758c1080615f45d0a0c4bee8382efc", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/robot.rs:244:23
[INFO] [stderr]     |
[INFO] [stderr] 244 |                     if(z != 0){
[INFO] [stderr]     |                       ^      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 244 -                     if(z != 0){
[INFO] [stderr] 244 +                     if z != 0 {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `char::MAX` and `f32::MIN`
[INFO] [stderr]  --> src/predictor/quadratic_regression.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{char::MAX, f32::MIN};
[INFO] [stderr]   |           ^^^^^^^^^  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/robot.rs:220:17
[INFO] [stderr]     |
[INFO] [stderr] 220 |             let mut will_error = guard.move_errors && rng.gen_bool(PROBABILITY_OF_ERROR);
[INFO] [stderr]     |                 ----^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/interface.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     async fn get_surface_distance(&self) -> Result<u64, OCTError>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]    |
[INFO] [stderr] 22 -     async fn get_surface_distance(&self) -> Result<u64, OCTError>;
[INFO] [stderr] 22 +     fn get_surface_distance(&self) -> impl std::future::Future<Output = Result<u64, OCTError>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/interface.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     async fn get_robot_state(&self) -> Result<RobotState, RobotError>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]    |
[INFO] [stderr] 72 -     async fn get_robot_state(&self) -> Result<RobotState, RobotError>;
[INFO] [stderr] 72 +     fn get_robot_state(&self) -> impl std::future::Future<Output = Result<RobotState, RobotError>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/interface.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     async fn command_move(&self, command: &Move) -> Result<(), RobotError>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]    |
[INFO] [stderr] 74 -     async fn command_move(&self, command: &Move) -> Result<(), RobotError>;
[INFO] [stderr] 74 +     fn command_move(&self, command: &Move) -> impl std::future::Future<Output = Result<(), RobotError>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/interface.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stderr] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stderr]    |
[INFO] [stderr] 75 -     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stderr] 75 +     fn command_grasp(&self) -> impl std::future::Future<Output = Result<(), RobotError>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `data_len` should have an upper case name
[INFO] [stderr]   --> src/predictor/oracle_approx.rs:20:15
[INFO] [stderr]    |
[INFO] [stderr] 20 |         const data_len: usize = MIN_SIZE+1;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]    |
[INFO] [stderr] 20 -         const data_len: usize = MIN_SIZE+1;
[INFO] [stderr] 20 +         const DATA_LEN: usize = MIN_SIZE+1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `data_len` should have an upper case name
[INFO] [stderr]   --> src/predictor/taylor_approx.rs:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 |         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]    |
[INFO] [stderr] 33 -         const data_len: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stderr] 33 +         const DATA_LEN: usize = TAYLOR_POLY_ORDER as usize+1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `neuralink_final` (lib) generated 9 warnings (run `cargo fix --lib -p neuralink_final` to apply 5 suggestions)
[INFO] [stderr] warning: `neuralink_final` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr] warning: unused import: `predictor::taylor_approx::TaylorQuadraticApproximator`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use predictor::taylor_approx::TaylorQuadraticApproximator;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `predictor::oracle_approx::OraclePredictor`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use predictor::oracle_approx::OraclePredictor;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `msg` is never read
[INFO] [stderr]  --> src/interface.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 |     CommunicationError { msg: String },
[INFO] [stderr]   |     ------------------   ^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     field in this variant
[INFO] [stderr]   |
[INFO] [stderr]   = note: `OCTError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `AcquisitionError`, `TimeoutError`, and `PredictionError` are never constructed
[INFO] [stderr]   --> src/interface.rs:5:5
[INFO] [stderr]    |
[INFO] [stderr]  3 | pub enum OCTError {
[INFO] [stderr]    |          -------- variants in this enum
[INFO] [stderr]  4 |     // Failed to acquire data from the OCT laser
[INFO] [stderr]  5 |     AcquisitionError { msg: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  9 |     TimeoutError { msg: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 10 |
[INFO] [stderr] 11 |     PredictionError { msg: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OCTError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `msg` is never read
[INFO] [stderr]   --> src/interface.rs:56:17
[INFO] [stderr]    |
[INFO] [stderr] 56 |     MoveError { msg: String },
[INFO] [stderr]    |     ---------   ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RobotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `ConnectionError` and `PositionError` are never constructed
[INFO] [stderr]   --> src/interface.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub enum RobotError {
[INFO] [stderr]    |          ---------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 58 |     ConnectionError { msg: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 61 |     PositionError { msg: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RobotError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `command_grasp` is never used
[INFO] [stderr]   --> src/interface.rs:75:14
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub trait Robot {
[INFO] [stderr]    |           ----- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 75 |     async fn command_grasp(&self) -> Result<(), RobotError>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `state_errors` is never read
[INFO] [stderr]   --> src/robot.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct RobotArm {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 14 |     pub distance_errors: bool,
[INFO] [stderr] 15 |     pub state_errors: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `train` is never used
[INFO] [stderr]   --> src/predictor/mod.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub trait BrainPredictor {
[INFO] [stderr]    |           -------------- method in this trait
[INFO] [stderr]  9 |     fn predict(&self, distances: &Vec<Result<u64, OCTError>>, times: &Vec<Instant>, print_coefs: bool) -> Option<impl Fn(f64) -> f64>;
[INFO] [stderr] 10 |     fn train(&self) -> bool{
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MIN_SIZE` is never used
[INFO] [stderr]  --> src/predictor/oracle_approx.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const MIN_SIZE: usize =3;
[INFO] [stderr]   |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_LATENCY_MS` is never used
[INFO] [stderr]  --> src/predictor/oracle_approx.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const MAX_LATENCY_MS: u64 = 18;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OraclePredictor` is never constructed
[INFO] [stderr]  --> src/predictor/oracle_approx.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct OraclePredictor{
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `passes_predict_assumptions` are never used
[INFO] [stderr]   --> src/predictor/oracle_approx.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl OraclePredictor{
[INFO] [stderr]    | -------------------- associated functions in this implementation
[INFO] [stderr] 13 |     pub fn new() -> OraclePredictor{
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     fn passes_predict_assumptions(distance_queue: &Vec<Result<u64, OCTError>>, time_queue: &Vec<Instant>) -> Result<(Vec<u64>, Vec<Instan...
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_LATENCY_MS` is never used
[INFO] [stderr]  --> src/predictor/taylor_approx.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | const MAX_LATENCY_MS: u64 = 18;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_LATENCY_STD_MS` is never used
[INFO] [stderr]  --> src/predictor/taylor_approx.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const MAX_LATENCY_STD_MS: u64 = 3;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TAYLOR_POLY_ORDER` is never used
[INFO] [stderr]  --> src/predictor/taylor_approx.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const TAYLOR_POLY_ORDER: u64 = 2; 
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TaylorQuadraticApproximator` is never constructed
[INFO] [stderr]  --> src/predictor/taylor_approx.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct TaylorQuadraticApproximator;
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `passes_predict_assumptions` is never used
[INFO] [stderr]   --> src/predictor/taylor_approx.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl TaylorQuadraticApproximator{
[INFO] [stderr]    | -------------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 32 |     fn passes_predict_assumptions(distance_queue: &Vec<Result<u64, OCTError>>, time_queue: &Vec<Instant>) -> Result<(f64, f64, Vec<u64>, ...
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `neuralink_final` (bin "neuralink_final") generated 23 warnings (5 duplicates) (run `cargo fix --bin "neuralink_final" -p neuralink_final` to apply 2 suggestions)
[INFO] [stderr] warning: `neuralink_final` (bin "neuralink_final" test) generated 23 warnings (23 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/neuralink_final-47fb80037bd3f1f8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/neuralink_final-a93bf3dd86e212bc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests_oracle.rs (/opt/rustwide/target/debug/deps/integration_tests_oracle-65d55c0eb5ac5dbe)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_controller_distance_errors_oracle ... FAILED
[INFO] [stdout] test test_controller_move_errors_oracle has been running for over 60 seconds
[INFO] [stdout] test test_controller_no_errors_oracle has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ceba72e49d13165c82c0b3c15661e2f99f758c1080615f45d0a0c4bee8382efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceba72e49d13165c82c0b3c15661e2f99f758c1080615f45d0a0c4bee8382efc", kill_on_drop: false }`
[INFO] [stdout] ceba72e49d13165c82c0b3c15661e2f99f758c1080615f45d0a0c4bee8382efc
