[INFO] cloning repository https://github.com/rvbcldud/elvis-proto [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rvbcldud/elvis-proto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frvbcldud%2Felvis-proto", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frvbcldud%2Felvis-proto'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b013c6340190e36ec2120abd4c7fbef7655a081 [INFO] checking rvbcldud/elvis-proto against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frvbcldud%2Felvis-proto" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rvbcldud/elvis-proto 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] started tweaking git repo https://github.com/rvbcldud/elvis-proto [INFO] finished tweaking git repo https://github.com/rvbcldud/elvis-proto [INFO] tweaked toml for git repo https://github.com/rvbcldud/elvis-proto written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rvbcldud/elvis-proto 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] warning: unused manifest key: package.debug [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smoltcp v0.11.0 [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_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] ad40fa3c6e0cbf41d95a36d685e53bc58fae37fd334b8a99fa68e8810b2d534e [INFO] running `Command { std: "docker" "start" "-a" "ad40fa3c6e0cbf41d95a36d685e53bc58fae37fd334b8a99fa68e8810b2d534e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad40fa3c6e0cbf41d95a36d685e53bc58fae37fd334b8a99fa68e8810b2d534e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad40fa3c6e0cbf41d95a36d685e53bc58fae37fd334b8a99fa68e8810b2d534e", kill_on_drop: false }` [INFO] [stdout] ad40fa3c6e0cbf41d95a36d685e53bc58fae37fd334b8a99fa68e8810b2d534e [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4765a1a0e9eb8bbe314012181a61432a0658ee91706fa1c6d516c091467915b7 [INFO] running `Command { std: "docker" "start" "-a" "4765a1a0e9eb8bbe314012181a61432a0658ee91706fa1c6d516c091467915b7", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.debug [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Compiling smoltcp v0.11.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking smol-play v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Config`, `Context`, `Interface`, `IpAddress`, `IpCidr`, `Ipv4Address`, and `SocketSet` [INFO] [stdout] --> src/machine.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | iface::{Config, Context, Interface, SocketSet}, [INFO] [stdout] | ^^^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | wire::{EthernetAddress, IpAddress, IpCidr, Ipv4Address}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::VecDeque` and `net::Ipv4Addr` [INFO] [stdout] --> src/machine.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{cell::RefCell, collections::VecDeque, net::Ipv4Addr, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `borrow::BorrowMut` and `str::FromStr` [INFO] [stdout] --> src/node.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dhcpv4::Socket` [INFO] [stdout] --> src/node.rs:4:89 [INFO] [stdout] | [INFO] [stdout] 4 | iface::{Config, Context, Interface, SocketHandle, SocketSet}, phy::Device, socket::{dhcpv4::Socket, tcp::{self, State}}, time::Instan... [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::VecDeque` [INFO] [stdout] --> src/token.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefCell, collections::VecDeque, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::trace` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use log::trace; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env_logger::Logger` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use env_logger::Logger; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::VecDeque` and `rc::Rc` [INFO] [stdout] --> src/main.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | use std::{collections::VecDeque, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::channel::Channel` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::channel::Channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DeviceCapabilities`, `Device`, `Duration`, `Interface`, `IpCidr`, `IpEndpoint`, `IpListenEndpoint`, `Ipv6Address`, `Loopback`, `Medium`, `PacketMeta`, `PacketMetadata`, `RxToken`, `SocketSet`, `TunTapInterface`, `TxToken`, `UdpMetadata`, `self`, `self`, and `tcp` [INFO] [stdout] --> src/main.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | iface::{self, Config, Interface, SocketSet}, [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 23 | phy::{ [INFO] [stdout] 24 | Device, DeviceCapabilities, Loopback, Medium, PacketMeta, RxToken, TunTapInterface, TxToken, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | tcp, [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | udp::{self, PacketMetadata, UdpMetadata}, [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 29 | }, [INFO] [stdout] 30 | time::{Duration, Instant}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 31 | wire::{EthernetAddress, IpAddress, IpCidr, IpEndpoint, IpListenEndpoint, Ipv6Address}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Config`, `Context`, `Interface`, `IpAddress`, `IpCidr`, `Ipv4Address`, and `SocketSet` [INFO] [stdout] --> src/machine.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | iface::{Config, Context, Interface, SocketSet}, [INFO] [stdout] | ^^^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | wire::{EthernetAddress, IpAddress, IpCidr, Ipv4Address}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::VecDeque` and `net::Ipv4Addr` [INFO] [stdout] --> src/machine.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{cell::RefCell, collections::VecDeque, net::Ipv4Addr, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `borrow::BorrowMut` and `str::FromStr` [INFO] [stdout] --> src/node.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::BorrowMut, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dhcpv4::Socket` [INFO] [stdout] --> src/node.rs:4:89 [INFO] [stdout] | [INFO] [stdout] 4 | iface::{Config, Context, Interface, SocketHandle, SocketSet}, phy::Device, socket::{dhcpv4::Socket, tcp::{self, State}}, time::Instan... [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::VecDeque` [INFO] [stdout] --> src/token.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefCell, collections::VecDeque, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::trace` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use log::trace; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env_logger::Logger` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use env_logger::Logger; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::VecDeque` and `rc::Rc` [INFO] [stdout] --> src/main.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | use std::{collections::VecDeque, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::channel::Channel` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::channel::Channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DeviceCapabilities`, `Device`, `Duration`, `Interface`, `IpCidr`, `IpEndpoint`, `IpListenEndpoint`, `Ipv6Address`, `Loopback`, `Medium`, `PacketMeta`, `PacketMetadata`, `RxToken`, `SocketSet`, `TunTapInterface`, `TxToken`, `UdpMetadata`, `self`, `self`, and `tcp` [INFO] [stdout] --> src/main.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | iface::{self, Config, Interface, SocketSet}, [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 23 | phy::{ [INFO] [stdout] 24 | Device, DeviceCapabilities, Loopback, Medium, PacketMeta, RxToken, TunTapInterface, TxToken, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | tcp, [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | udp::{self, PacketMetadata, UdpMetadata}, [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 29 | }, [INFO] [stdout] 30 | time::{Duration, Instant}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 31 | wire::{EthernetAddress, IpAddress, IpCidr, IpEndpoint, IpListenEndpoint, Ipv6Address}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timestamp` [INFO] [stdout] --> src/machine.rs:36:27 [INFO] [stdout] | [INFO] [stdout] 36 | fn receive(&mut self, timestamp: Instant) -> Option<(Self::RxToken<'_>, Self::TxToken<'_>)> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timestamp` [INFO] [stdout] --> src/machine.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | fn transmit(&mut self, timestamp: Instant) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timestamp` [INFO] [stdout] --> src/machine.rs:36:27 [INFO] [stdout] | [INFO] [stdout] 36 | fn receive(&mut self, timestamp: Instant) -> Option<(Self::RxToken<'_>, Self::TxToken<'_>)> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timestamp` [INFO] [stdout] --> src/machine.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | fn transmit(&mut self, timestamp: Instant) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Channel` is more private than the item `MyCoolMachine::new` [INFO] [stdout] --> src/machine.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(addr: EthernetAddress, channel: Rc>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `MyCoolMachine::new` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Channel` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/channel.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) struct Channel { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `addr` is never read [INFO] [stdout] --> src/machine.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct MyCoolMachine { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 15 | addr: EthernetAddress, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Channel` is more private than the item `MyCoolMachine::new` [INFO] [stdout] --> src/machine.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(addr: EthernetAddress, channel: Rc>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `MyCoolMachine::new` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Channel` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/channel.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) struct Channel { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `addr` is never read [INFO] [stdout] --> src/machine.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct MyCoolMachine { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 15 | addr: EthernetAddress, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.27s [INFO] running `Command { std: "docker" "inspect" "4765a1a0e9eb8bbe314012181a61432a0658ee91706fa1c6d516c091467915b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4765a1a0e9eb8bbe314012181a61432a0658ee91706fa1c6d516c091467915b7", kill_on_drop: false }` [INFO] [stdout] 4765a1a0e9eb8bbe314012181a61432a0658ee91706fa1c6d516c091467915b7