[INFO] cloning repository https://github.com/johannes-mueller/Podregilo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johannes-mueller/Podregilo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohannes-mueller%2FPodregilo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohannes-mueller%2FPodregilo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f306d0987f1f8c285f9d2a900004542d8c20d713 [INFO] testing johannes-mueller/Podregilo against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohannes-mueller%2FPodregilo" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johannes-mueller/Podregilo on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/johannes-mueller/Podregilo [INFO] finished tweaking git repo https://github.com/johannes-mueller/Podregilo [INFO] tweaked toml for git repo https://github.com/johannes-mueller/Podregilo written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/johannes-mueller/Podregilo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d56ff0ceefb5d91bb41f74c203b89071390b2017eb497568bec7d2b4e35755e3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d56ff0ceefb5d91bb41f74c203b89071390b2017eb497568bec7d2b4e35755e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d56ff0ceefb5d91bb41f74c203b89071390b2017eb497568bec7d2b4e35755e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d56ff0ceefb5d91bb41f74c203b89071390b2017eb497568bec7d2b4e35755e3", kill_on_drop: false }` [INFO] [stdout] d56ff0ceefb5d91bb41f74c203b89071390b2017eb497568bec7d2b4e35755e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4082b0cad4715164e1ce28cb1c7e9fc57fd390ce8e1bf62f7554f5b1fa980663 [INFO] running `Command { std: "docker" "start" "-a" "4082b0cad4715164e1ce28cb1c7e9fc57fd390ce8e1bf62f7554f5b1fa980663", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.19 [INFO] [stderr] Compiling either v1.0.2 [INFO] [stderr] Compiling byteorder v0.4.2 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling argparse v0.2.1 [INFO] [stderr] Compiling rosc v0.1.5 [INFO] [stderr] Compiling itertools v0.5.8 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling jack-sys v0.1.4 [INFO] [stderr] Compiling ioctl-rs v0.1.5 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling jack v0.2.2 [INFO] [stderr] Compiling serial v0.3.4 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling wavefile v0.2.0 [INFO] [stderr] Compiling usbserial v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Receiver`, `Sender` [INFO] [stdout] --> src/main.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::mpsc::{Sender, Receiver}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/main.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use std::sync::{Arc, Mutex, RwLock}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sender` [INFO] [stdout] --> src/arduino.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::mpsc::{Sender, SyncSender, Receiver}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SyncSender` [INFO] [stdout] --> src/ardour.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::mpsc::{Sender, SyncSender, Receiver}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/event.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender` [INFO] [stdout] --> src/player.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::{Sender,Receiver}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/player.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:35:31 [INFO] [stdout] | [INFO] [stdout] 35 | handlers: Vec> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 - handlers: Vec> [INFO] [stdout] 35 + handlers: Vec> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:59:63 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn register_event_handler(&mut self, handler: &'a Handler) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 59 - pub fn register_event_handler(&mut self, handler: &'a Handler) { [INFO] [stdout] 59 + pub fn register_event_handler(&mut self, handler: &'a dyn Handler) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arduino_thread` [INFO] [stdout] --> src/main.rs:63:23 [INFO] [stdout] | [INFO] [stdout] 63 | let (arduino, arduino_thread) = arduino::Handler::new(&*port_path, ev_queue.clone(), sr); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arduino_thread` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ardour_thread` [INFO] [stdout] --> src/main.rs:64:22 [INFO] [stdout] | [INFO] [stdout] 64 | let (ardour, ardour_thread) = ardour::Handler::new(ev_queue.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ardour_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/ardour.rs:158:60 [INFO] [stdout] | [INFO] [stdout] 158 | sock.send_to(&sbuf, addr).unwrap_or_else( |e| { println!("Could not send Osc message:"); 0} ); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/cli.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | let l = io::stdin().read_line(&mut cmd); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `jh` [INFO] [stdout] --> src/cli.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | let jh = thread::spawn( move | | event_loop(evt_queue) ); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_jh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arduino.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | let mut port = match serial::open(port_path) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arduino.rs:144:29 [INFO] [stdout] | [INFO] [stdout] 144 | for mut l in &*levels { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ardour.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let mut sock = net::UdpSocket::bind("127.0.0.1:12345").expect("Could not setup UdpSocket"); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/jack_client.rs:74:22 [INFO] [stdout] | [INFO] [stdout] 74 | for (mut in_port, max) in self.in_ports.iter().zip(lev.iter_mut()) { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SETTINGS` [INFO] [stdout] --> src/arduino.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | / const SETTINGS: serial::PortSettings = serial::PortSettings { [INFO] [stdout] 18 | | baud_rate: serial::Baud9600, [INFO] [stdout] 19 | | char_size: serial::Bits8, [INFO] [stdout] 20 | | parity: serial::ParityNone, [INFO] [stdout] 21 | | stop_bits: serial::Stop1, [INFO] [stdout] 22 | | flow_control: serial::FlowNone [INFO] [stdout] 23 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ManagerInternal` [INFO] [stdout] --> src/event.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct ManagerInternal { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ButtonNumber` [INFO] [stdout] --> src/event.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 94 | pub type ButtonNumber = usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ButtonChange` [INFO] [stdout] --> src/event.rs:96:1 [INFO] [stdout] | [INFO] [stdout] 96 | pub type ButtonChange = (Button, ButtonState); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ButtonRelease` [INFO] [stdout] --> src/player.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum ButtonRelease { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ClipHandle` [INFO] [stdout] --> src/jack_client.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | pub type ClipHandle = Arc>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | self.msg_tx.send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | self.msg_tx.send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | self.msg_tx.send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:101:17 [INFO] [stdout] | [INFO] [stdout] 101 | self.msg_tx.send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | self.port.write(&d); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:188:17 [INFO] [stdout] | [INFO] [stdout] 188 | self.port.write(b"!"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ardour.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | self.osc_tx.send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ardour.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | reply_tx.send(reply_msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/event.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | event_tx.send(ev); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/jack_client.rs:321:17 [INFO] [stdout] | [INFO] [stdout] 321 | cmd_tx.send(cmd); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 34 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.51s [INFO] running `Command { std: "docker" "inspect" "4082b0cad4715164e1ce28cb1c7e9fc57fd390ce8e1bf62f7554f5b1fa980663", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4082b0cad4715164e1ce28cb1c7e9fc57fd390ce8e1bf62f7554f5b1fa980663", kill_on_drop: false }` [INFO] [stdout] 4082b0cad4715164e1ce28cb1c7e9fc57fd390ce8e1bf62f7554f5b1fa980663 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3d4a702f2ad4a3c1e54d93e1a6c9a76eb515b69b40e00228f111950a3b403126 [INFO] running `Command { std: "docker" "start" "-a" "3d4a702f2ad4a3c1e54d93e1a6c9a76eb515b69b40e00228f111950a3b403126", kill_on_drop: false }` [INFO] [stderr] Compiling usbserial v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Receiver`, `Sender` [INFO] [stdout] --> src/main.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::mpsc::{Sender, Receiver}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/main.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use std::sync::{Arc, Mutex, RwLock}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sender` [INFO] [stdout] --> src/arduino.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::mpsc::{Sender, SyncSender, Receiver}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SyncSender` [INFO] [stdout] --> src/ardour.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::mpsc::{Sender, SyncSender, Receiver}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/event.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender` [INFO] [stdout] --> src/player.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::{Sender,Receiver}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/player.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:35:31 [INFO] [stdout] | [INFO] [stdout] 35 | handlers: Vec> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 - handlers: Vec> [INFO] [stdout] 35 + handlers: Vec> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/event.rs:59:63 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn register_event_handler(&mut self, handler: &'a Handler) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 59 - pub fn register_event_handler(&mut self, handler: &'a Handler) { [INFO] [stdout] 59 + pub fn register_event_handler(&mut self, handler: &'a dyn Handler) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arduino_thread` [INFO] [stdout] --> src/main.rs:63:23 [INFO] [stdout] | [INFO] [stdout] 63 | let (arduino, arduino_thread) = arduino::Handler::new(&*port_path, ev_queue.clone(), sr); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arduino_thread` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ardour_thread` [INFO] [stdout] --> src/main.rs:64:22 [INFO] [stdout] | [INFO] [stdout] 64 | let (ardour, ardour_thread) = ardour::Handler::new(ev_queue.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ardour_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/ardour.rs:158:60 [INFO] [stdout] | [INFO] [stdout] 158 | sock.send_to(&sbuf, addr).unwrap_or_else( |e| { println!("Could not send Osc message:"); 0} ); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/cli.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | let l = io::stdin().read_line(&mut cmd); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `jh` [INFO] [stdout] --> src/cli.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | let jh = thread::spawn( move | | event_loop(evt_queue) ); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_jh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arduino.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | let mut port = match serial::open(port_path) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/arduino.rs:144:29 [INFO] [stdout] | [INFO] [stdout] 144 | for mut l in &*levels { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ardour.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let mut sock = net::UdpSocket::bind("127.0.0.1:12345").expect("Could not setup UdpSocket"); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/jack_client.rs:74:22 [INFO] [stdout] | [INFO] [stdout] 74 | for (mut in_port, max) in self.in_ports.iter().zip(lev.iter_mut()) { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SETTINGS` [INFO] [stdout] --> src/arduino.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | / const SETTINGS: serial::PortSettings = serial::PortSettings { [INFO] [stdout] 18 | | baud_rate: serial::Baud9600, [INFO] [stdout] 19 | | char_size: serial::Bits8, [INFO] [stdout] 20 | | parity: serial::ParityNone, [INFO] [stdout] 21 | | stop_bits: serial::Stop1, [INFO] [stdout] 22 | | flow_control: serial::FlowNone [INFO] [stdout] 23 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ManagerInternal` [INFO] [stdout] --> src/event.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct ManagerInternal { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ButtonNumber` [INFO] [stdout] --> src/event.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 94 | pub type ButtonNumber = usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ButtonChange` [INFO] [stdout] --> src/event.rs:96:1 [INFO] [stdout] | [INFO] [stdout] 96 | pub type ButtonChange = (Button, ButtonState); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ButtonRelease` [INFO] [stdout] --> src/player.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum ButtonRelease { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ClipHandle` [INFO] [stdout] --> src/jack_client.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | pub type ClipHandle = Arc>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | self.msg_tx.send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | self.msg_tx.send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | self.msg_tx.send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:101:17 [INFO] [stdout] | [INFO] [stdout] 101 | self.msg_tx.send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | self.port.write(&d); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/arduino.rs:188:17 [INFO] [stdout] | [INFO] [stdout] 188 | self.port.write(b"!"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ardour.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | self.osc_tx.send(msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ardour.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | reply_tx.send(reply_msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/event.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | event_tx.send(ev); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/jack_client.rs:321:17 [INFO] [stdout] | [INFO] [stdout] 321 | cmd_tx.send(cmd); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 34 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "3d4a702f2ad4a3c1e54d93e1a6c9a76eb515b69b40e00228f111950a3b403126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d4a702f2ad4a3c1e54d93e1a6c9a76eb515b69b40e00228f111950a3b403126", kill_on_drop: false }` [INFO] [stdout] 3d4a702f2ad4a3c1e54d93e1a6c9a76eb515b69b40e00228f111950a3b403126 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b32409a2dc8c2587ae7e0d0a278a6a62f6bcccf2696a051e62a9806e4199f89d [INFO] running `Command { std: "docker" "start" "-a" "b32409a2dc8c2587ae7e0d0a278a6a62f6bcccf2696a051e62a9806e4199f89d", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/main.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | use std::sync::mpsc::{Sender, Receiver}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> src/main.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | use std::sync::{Arc, Mutex, RwLock}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sender` [INFO] [stderr] --> src/arduino.rs:7:23 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::mpsc::{Sender, SyncSender, Receiver}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SyncSender` [INFO] [stderr] --> src/ardour.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::mpsc::{Sender, SyncSender, Receiver}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc` [INFO] [stderr] --> src/event.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/player.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::mpsc::{Sender,Receiver}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc` [INFO] [stderr] --> src/player.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/event.rs:35:31 [INFO] [stderr] | [INFO] [stderr] 35 | handlers: Vec> [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 35 - handlers: Vec> [INFO] [stderr] 35 + handlers: Vec> [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/event.rs:59:63 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn register_event_handler(&mut self, handler: &'a Handler) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 59 - pub fn register_event_handler(&mut self, handler: &'a Handler) { [INFO] [stderr] 59 + pub fn register_event_handler(&mut self, handler: &'a dyn Handler) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arduino_thread` [INFO] [stderr] --> src/main.rs:63:23 [INFO] [stderr] | [INFO] [stderr] 63 | let (arduino, arduino_thread) = arduino::Handler::new(&*port_path, ev_queue.clone(), sr); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arduino_thread` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ardour_thread` [INFO] [stderr] --> src/main.rs:64:22 [INFO] [stderr] | [INFO] [stderr] 64 | let (ardour, ardour_thread) = ardour::Handler::new(ev_queue.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ardour_thread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/ardour.rs:158:60 [INFO] [stderr] | [INFO] [stderr] 158 | sock.send_to(&sbuf, addr).unwrap_or_else( |e| { println!("Could not send Osc message:"); 0} ); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l` [INFO] [stderr] --> src/cli.rs:35:21 [INFO] [stderr] | [INFO] [stderr] 35 | let l = io::stdin().read_line(&mut cmd); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `jh` [INFO] [stderr] --> src/cli.rs:14:21 [INFO] [stderr] | [INFO] [stderr] 14 | let jh = thread::spawn( move | | event_loop(evt_queue) ); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_jh` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/arduino.rs:44:21 [INFO] [stderr] | [INFO] [stderr] 44 | let mut port = match serial::open(port_path) { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/arduino.rs:144:29 [INFO] [stderr] | [INFO] [stderr] 144 | for mut l in &*levels { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ardour.rs:140:13 [INFO] [stderr] | [INFO] [stderr] 140 | let mut sock = net::UdpSocket::bind("127.0.0.1:12345").expect("Could not setup UdpSocket"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/jack_client.rs:74:22 [INFO] [stderr] | [INFO] [stderr] 74 | for (mut in_port, max) in self.in_ports.iter().zip(lev.iter_mut()) { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SETTINGS` [INFO] [stderr] --> src/arduino.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | / const SETTINGS: serial::PortSettings = serial::PortSettings { [INFO] [stderr] 18 | | baud_rate: serial::Baud9600, [INFO] [stderr] 19 | | char_size: serial::Bits8, [INFO] [stderr] 20 | | parity: serial::ParityNone, [INFO] [stderr] 21 | | stop_bits: serial::Stop1, [INFO] [stderr] 22 | | flow_control: serial::FlowNone [INFO] [stderr] 23 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ManagerInternal` [INFO] [stderr] --> src/event.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | struct ManagerInternal { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ButtonNumber` [INFO] [stderr] --> src/event.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | pub type ButtonNumber = usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ButtonChange` [INFO] [stderr] --> src/event.rs:96:1 [INFO] [stderr] | [INFO] [stderr] 96 | pub type ButtonChange = (Button, ButtonState); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ButtonRelease` [INFO] [stderr] --> src/player.rs:7:6 [INFO] [stderr] | [INFO] [stderr] 7 | enum ButtonRelease { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ClipHandle` [INFO] [stderr] --> src/jack_client.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub type ClipHandle = Arc>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/arduino.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | self.msg_tx.send(msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/arduino.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | self.msg_tx.send(msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/arduino.rs:92:17 [INFO] [stderr] | [INFO] [stderr] 92 | self.msg_tx.send(msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/arduino.rs:101:17 [INFO] [stderr] | [INFO] [stderr] 101 | self.msg_tx.send(msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/arduino.rs:157:17 [INFO] [stderr] | [INFO] [stderr] 157 | self.port.write(&d); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/arduino.rs:188:17 [INFO] [stderr] | [INFO] [stderr] 188 | self.port.write(b"!"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/ardour.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | self.osc_tx.send(msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/ardour.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | reply_tx.send(reply_msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/event.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | event_tx.send(ev); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/jack_client.rs:321:17 [INFO] [stderr] | [INFO] [stderr] 321 | cmd_tx.send(cmd); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `usbserial` (bin "usbserial" test) generated 34 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/usbserial-b03aa9264adbee84) [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] running `Command { std: "docker" "inspect" "b32409a2dc8c2587ae7e0d0a278a6a62f6bcccf2696a051e62a9806e4199f89d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b32409a2dc8c2587ae7e0d0a278a6a62f6bcccf2696a051e62a9806e4199f89d", kill_on_drop: false }` [INFO] [stdout] b32409a2dc8c2587ae7e0d0a278a6a62f6bcccf2696a051e62a9806e4199f89d