[INFO] cloning repository https://github.com/CES-Portugal/rusty-caravel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CES-Portugal/rusty-caravel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCES-Portugal%2Frusty-caravel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCES-Portugal%2Frusty-caravel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 008d227bad7bb600c642f8757f974ca87b7c3d0e [INFO] checking CES-Portugal/rusty-caravel against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCES-Portugal%2Frusty-caravel" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CES-Portugal/rusty-caravel on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/CES-Portugal/rusty-caravel [INFO] finished tweaking git repo https://github.com/CES-Portugal/rusty-caravel [INFO] tweaked toml for git repo https://github.com/CES-Portugal/rusty-caravel written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/CES-Portugal/rusty-caravel already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded socketcan v1.7.0 [INFO] [stderr] Downloaded nix v0.5.1 [INFO] [stderr] Downloaded shell-words v1.0.0 [INFO] [stderr] Downloaded try_from v0.2.2 [INFO] [stderr] Downloaded tokio-socketcan v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e31c65e475f2f9bc90e50947c0f1e825b08d47f688607cd2ea5b0c1c8995e49c [INFO] running `Command { std: "docker" "start" "-a" "e31c65e475f2f9bc90e50947c0f1e825b08d47f688607cd2ea5b0c1c8995e49c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e31c65e475f2f9bc90e50947c0f1e825b08d47f688607cd2ea5b0c1c8995e49c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e31c65e475f2f9bc90e50947c0f1e825b08d47f688607cd2ea5b0c1c8995e49c", kill_on_drop: false }` [INFO] [stdout] e31c65e475f2f9bc90e50947c0f1e825b08d47f688607cd2ea5b0c1c8995e49c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3d89f20726eab0f2ce00a23513b83c79fd4e67d99cfa8856fcb99556eecc419 [INFO] running `Command { std: "docker" "start" "-a" "e3d89f20726eab0f2ce00a23513b83c79fd4e67d99cfa8856fcb99556eecc419", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking instant v0.1.11 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking try_from v0.2.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking shell-words v1.0.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking socketcan v1.7.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking clap v3.0.0-beta.5 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking tokio-socketcan v0.3.0 [INFO] [stderr] Checking caravel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Level`, `error`, and `info` [INFO] [stdout] --> src/util/can/socketcan.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{debug, error, info, Level}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Result` and `anyhow` [INFO] [stdout] --> src/util/can/socketcan.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use anyhow::{Result, anyhow}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt` [INFO] [stdout] --> src/util/can/socketcan.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_util::stream::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Level`, `error`, and `info` [INFO] [stdout] --> src/util/can/socketcan.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{debug, error, info, Level}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Result` and `anyhow` [INFO] [stdout] --> src/util/can/socketcan.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use anyhow::{Result, anyhow}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt` [INFO] [stdout] --> src/util/can/socketcan.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_util::stream::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actors/stdin.rs:81:30 [INFO] [stdout] | [INFO] [stdout] 81 | SubCommand::Send(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actors/stdin.rs:97:33 [INFO] [stdout] | [INFO] [stdout] 97 | SubCommand::Receive(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actors/stdin.rs:81:30 [INFO] [stdout] | [INFO] [stdout] 81 | SubCommand::Send(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actors/stdin.rs:97:33 [INFO] [stdout] | [INFO] [stdout] 97 | SubCommand::Receive(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SpawnSender`, `AddToMonitor`, `RemoveFromMonitor`, and `Exit` are never constructed [INFO] [stdout] --> src/actors/monitor.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum MonitorMessages { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | SpawnSender, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | AddToMonitor, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | RemoveFromMonitor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | Exit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MonitorMessages` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReceiverCANMessages` is never used [INFO] [stdout] --> src/actors/receiver_can.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum ReceiverCANMessages { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReceiverCan` is never constructed [INFO] [stdout] --> src/actors/receiver_can.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct ReceiverCan { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `handle_receiver` are never used [INFO] [stdout] --> src/actors/receiver_can.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl ReceiverCan { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 18 | fn new(receiver: mpsc::Receiver) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn handle_receiver(&mut self, msg: ReceiverCANMessages) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/actors/receiver_can.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | async fn run(mut actor: ReceiverCan) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReceiverCANHandle` is never constructed [INFO] [stdout] --> src/actors/receiver_can.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct ReceiverCANHandle { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReceiverCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `receive_can_msg` are never used [INFO] [stdout] --> src/actors/receiver_can.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl ReceiverCANHandle { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 49 | [INFO] [stdout] 50 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub async fn receive_can_msg(&self, id: Option, message: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SendToID` is never constructed [INFO] [stdout] --> src/actors/sender_can.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | enum SenderCANMessages { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 14 | SendToID { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/actors/sender_can.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct SenderCANHandle { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 62 | sender: mpsc::Sender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SenderCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_can_message` is never used [INFO] [stdout] --> src/actors/sender_can.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 65 | impl SenderCANHandle { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | pub async fn send_can_message(&self, id: u32, message: u64, _cycle_time: u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/actors/monitor.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | self.shutdown.send(true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = self.shutdown.send(true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SpawnSender`, `AddToMonitor`, `RemoveFromMonitor`, and `Exit` are never constructed [INFO] [stdout] --> src/actors/monitor.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum MonitorMessages { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | SpawnSender, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | AddToMonitor, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | RemoveFromMonitor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | Exit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MonitorMessages` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReceiverCANMessages` is never used [INFO] [stdout] --> src/actors/receiver_can.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum ReceiverCANMessages { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReceiverCan` is never constructed [INFO] [stdout] --> src/actors/receiver_can.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct ReceiverCan { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `handle_receiver` are never used [INFO] [stdout] --> src/actors/receiver_can.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl ReceiverCan { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 18 | fn new(receiver: mpsc::Receiver) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn handle_receiver(&mut self, msg: ReceiverCANMessages) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/actors/receiver_can.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | async fn run(mut actor: ReceiverCan) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReceiverCANHandle` is never constructed [INFO] [stdout] --> src/actors/receiver_can.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct ReceiverCANHandle { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReceiverCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `receive_can_msg` are never used [INFO] [stdout] --> src/actors/receiver_can.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl ReceiverCANHandle { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 49 | [INFO] [stdout] 50 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub async fn receive_can_msg(&self, id: Option, message: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SendToID` is never constructed [INFO] [stdout] --> src/actors/sender_can.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | enum SenderCANMessages { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 14 | SendToID { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/actors/sender_can.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct SenderCANHandle { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 62 | sender: mpsc::Sender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SenderCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_can_message` is never used [INFO] [stdout] --> src/actors/sender_can.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 65 | impl SenderCANHandle { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | pub async fn send_can_message(&self, id: u32, message: u64, _cycle_time: u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/actors/monitor.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | self.shutdown.send(true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = self.shutdown.send(true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.77s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "e3d89f20726eab0f2ce00a23513b83c79fd4e67d99cfa8856fcb99556eecc419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3d89f20726eab0f2ce00a23513b83c79fd4e67d99cfa8856fcb99556eecc419", kill_on_drop: false }` [INFO] [stdout] e3d89f20726eab0f2ce00a23513b83c79fd4e67d99cfa8856fcb99556eecc419 [INFO] checking CES-Portugal/rusty-caravel against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCES-Portugal%2Frusty-caravel" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CES-Portugal/rusty-caravel on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/CES-Portugal/rusty-caravel [INFO] finished tweaking git repo https://github.com/CES-Portugal/rusty-caravel [INFO] tweaked toml for git repo https://github.com/CES-Portugal/rusty-caravel written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/CES-Portugal/rusty-caravel already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6be53f0eaf8827a38ce876feafaac8d55790f23b7545b05bf5ff7c32af37cda9 [INFO] running `Command { std: "docker" "start" "-a" "6be53f0eaf8827a38ce876feafaac8d55790f23b7545b05bf5ff7c32af37cda9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6be53f0eaf8827a38ce876feafaac8d55790f23b7545b05bf5ff7c32af37cda9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6be53f0eaf8827a38ce876feafaac8d55790f23b7545b05bf5ff7c32af37cda9", kill_on_drop: false }` [INFO] [stdout] 6be53f0eaf8827a38ce876feafaac8d55790f23b7545b05bf5ff7c32af37cda9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 822addede08897aeb64ad1f3a0f2eeb50b63f62a960b9c5626fd7a6c551fa7b4 [INFO] running `Command { std: "docker" "start" "-a" "822addede08897aeb64ad1f3a0f2eeb50b63f62a960b9c5626fd7a6c551fa7b4", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking instant v0.1.11 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking try_from v0.2.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking shell-words v1.0.0 [INFO] [stderr] Checking socketcan v1.7.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking clap v3.0.0-beta.5 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking tokio-socketcan v0.3.0 [INFO] [stderr] Checking caravel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Level`, `error`, and `info` [INFO] [stdout] --> src/util/can/socketcan.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{debug, error, info, Level}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Result` and `anyhow` [INFO] [stdout] --> src/util/can/socketcan.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use anyhow::{Result, anyhow}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt` [INFO] [stdout] --> src/util/can/socketcan.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_util::stream::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Level`, `error`, and `info` [INFO] [stdout] --> src/util/can/socketcan.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use log::{debug, error, info, Level}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Result` and `anyhow` [INFO] [stdout] --> src/util/can/socketcan.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use anyhow::{Result, anyhow}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt` [INFO] [stdout] --> src/util/can/socketcan.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_util::stream::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actors/stdin.rs:81:30 [INFO] [stdout] | [INFO] [stdout] 81 | SubCommand::Send(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actors/stdin.rs:97:33 [INFO] [stdout] | [INFO] [stdout] 97 | SubCommand::Receive(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actors/stdin.rs:81:30 [INFO] [stdout] | [INFO] [stdout] 81 | SubCommand::Send(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actors/stdin.rs:97:33 [INFO] [stdout] | [INFO] [stdout] 97 | SubCommand::Receive(t) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SpawnSender`, `AddToMonitor`, `RemoveFromMonitor`, and `Exit` are never constructed [INFO] [stdout] --> src/actors/monitor.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum MonitorMessages { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | SpawnSender, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | AddToMonitor, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | RemoveFromMonitor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | Exit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MonitorMessages` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReceiverCANMessages` is never used [INFO] [stdout] --> src/actors/receiver_can.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum ReceiverCANMessages { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReceiverCan` is never constructed [INFO] [stdout] --> src/actors/receiver_can.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct ReceiverCan { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `handle_receiver` are never used [INFO] [stdout] --> src/actors/receiver_can.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl ReceiverCan { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 18 | fn new(receiver: mpsc::Receiver) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn handle_receiver(&mut self, msg: ReceiverCANMessages) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/actors/receiver_can.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | async fn run(mut actor: ReceiverCan) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReceiverCANHandle` is never constructed [INFO] [stdout] --> src/actors/receiver_can.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct ReceiverCANHandle { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReceiverCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `receive_can_msg` are never used [INFO] [stdout] --> src/actors/receiver_can.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl ReceiverCANHandle { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 49 | [INFO] [stdout] 50 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub async fn receive_can_msg(&self, id: Option, message: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SendToID` is never constructed [INFO] [stdout] --> src/actors/sender_can.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | enum SenderCANMessages { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 14 | SendToID { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/actors/sender_can.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct SenderCANHandle { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 62 | sender: mpsc::Sender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SenderCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_can_message` is never used [INFO] [stdout] --> src/actors/sender_can.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 65 | impl SenderCANHandle { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | pub async fn send_can_message(&self, id: u32, message: u64, _cycle_time: u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/actors/monitor.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | self.shutdown.send(true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = self.shutdown.send(true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SpawnSender`, `AddToMonitor`, `RemoveFromMonitor`, and `Exit` are never constructed [INFO] [stdout] --> src/actors/monitor.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum MonitorMessages { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | SpawnSender, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | AddToMonitor, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | RemoveFromMonitor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | Exit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MonitorMessages` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReceiverCANMessages` is never used [INFO] [stdout] --> src/actors/receiver_can.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum ReceiverCANMessages { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReceiverCan` is never constructed [INFO] [stdout] --> src/actors/receiver_can.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct ReceiverCan { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `handle_receiver` are never used [INFO] [stdout] --> src/actors/receiver_can.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl ReceiverCan { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 18 | fn new(receiver: mpsc::Receiver) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn handle_receiver(&mut self, msg: ReceiverCANMessages) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/actors/receiver_can.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | async fn run(mut actor: ReceiverCan) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReceiverCANHandle` is never constructed [INFO] [stdout] --> src/actors/receiver_can.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct ReceiverCANHandle { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReceiverCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `receive_can_msg` are never used [INFO] [stdout] --> src/actors/receiver_can.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl ReceiverCANHandle { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 49 | [INFO] [stdout] 50 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub async fn receive_can_msg(&self, id: Option, message: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SendToID` is never constructed [INFO] [stdout] --> src/actors/sender_can.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | enum SenderCANMessages { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 14 | SendToID { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/actors/sender_can.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct SenderCANHandle { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 62 | sender: mpsc::Sender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SenderCANHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_can_message` is never used [INFO] [stdout] --> src/actors/sender_can.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 65 | impl SenderCANHandle { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | pub async fn send_can_message(&self, id: u32, message: u64, _cycle_time: u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/actors/monitor.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | self.shutdown.send(true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = self.shutdown.send(true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.36s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.4.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "822addede08897aeb64ad1f3a0f2eeb50b63f62a960b9c5626fd7a6c551fa7b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "822addede08897aeb64ad1f3a0f2eeb50b63f62a960b9c5626fd7a6c551fa7b4", kill_on_drop: false }` [INFO] [stdout] 822addede08897aeb64ad1f3a0f2eeb50b63f62a960b9c5626fd7a6c551fa7b4