[INFO] cloning repository https://github.com/naotiki/tun-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naotiki/tun-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaotiki%2Ftun-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaotiki%2Ftun-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 876aeb35d03d6fa27e9b58e9fe4b5a0f785c4992
[INFO] building naotiki/tun-playground against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaotiki%2Ftun-playground" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/naotiki/tun-playground
[INFO] finished tweaking git repo https://github.com/naotiki/tun-playground
[INFO] tweaked toml for git repo https://github.com/naotiki/tun-playground written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/naotiki/tun-playground on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/naotiki/tun-playground 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ulid v1.1.4
[INFO] [stderr]   Downloaded c2rust-bitfields-derive v0.19.0
[INFO] [stderr]   Downloaded c2rust-bitfields v0.19.0
[INFO] [stderr]   Downloaded winreg v0.55.0
[INFO] [stderr]   Downloaded miniz_oxide v0.8.3
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[INFO] [stderr]   Downloaded rustc-hash v2.1.0
[INFO] [stderr]   Downloaded rustls-platform-verifier v0.4.0
[INFO] [stderr]   Downloaded netns-rs v0.1.0
[INFO] [stderr]   Downloaded packet v0.1.4
[INFO] [stderr]   Downloaded async-trait v0.1.85
[INFO] [stderr]   Downloaded rustls-native-certs v0.7.3
[INFO] [stderr]   Downloaded clap_derive v4.5.24
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[INFO] [stderr]   Downloaded serde_cbor v0.11.2
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[INFO] [stderr]   Downloaded rustls v0.23.21
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[INFO] [stderr]   Downloaded rustls-platform-verifier-android v0.1.1
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[INFO] [stderr]   Downloaded rustls-pki-types v1.10.1
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[INFO] [stderr]   Downloaded clap_builder v4.5.26
[INFO] [stderr]   Downloaded hwaddr v0.1.7
[INFO] [stderr]   Downloaded time v0.3.37
[INFO] [stderr]   Downloaded rcgen v0.13.2
[INFO] [stderr]   Downloaded tappers v0.4.2
[INFO] [stderr]   Downloaded tun v0.7.10
[INFO] [stderr]   Downloaded wintun-bindings v0.7.29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54429ad0cbcebc087d25cba5f3e5cc0447db1fbf2799f80f88216adb9329d236
[INFO] running `Command { std: "docker" "start" "-a" "54429ad0cbcebc087d25cba5f3e5cc0447db1fbf2799f80f88216adb9329d236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54429ad0cbcebc087d25cba5f3e5cc0447db1fbf2799f80f88216adb9329d236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54429ad0cbcebc087d25cba5f3e5cc0447db1fbf2799f80f88216adb9329d236", kill_on_drop: false }`
[INFO] [stdout] 54429ad0cbcebc087d25cba5f3e5cc0447db1fbf2799f80f88216adb9329d236
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20af236bb8addb4c7aa076022eea1cb313e4c3c86a34214d1a5341bb44fdb71f
[INFO] running `Command { std: "docker" "start" "-a" "20af236bb8addb4c7aa076022eea1cb313e4c3c86a34214d1a5341bb44fdb71f", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling rustls-pki-types v1.10.1
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling rustls v0.23.21
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling rustls-native-certs v0.7.3
[INFO] [stderr]    Compiling quinn-udp v0.5.9
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling hwaddr v0.1.7
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling tinyvec v1.8.1
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling rustc-hash v2.1.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling windows-targets v0.52.6
[INFO] [stderr]    Compiling clap_builder v4.5.26
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling windows-sys v0.59.0
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling pem v3.0.4
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling yasna v0.5.2
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling async-trait v0.1.85
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling packet v0.1.4
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling rcgen v0.13.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling clap v4.5.26
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling netns-rs v0.1.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ulid v1.1.4
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rustls-platform-verifier v0.4.0
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling quinn-proto v0.11.9
[INFO] [stderr]    Compiling tun v0.7.10
[INFO] [stderr]    Compiling common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> common/src/argument_parser.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::{command, Parser};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]  --> common/src/protocol.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{IpAddr, SocketAddr};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::codec::Framed`
[INFO] [stdout]  --> common/src/tun.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio_util::codec::Framed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TunPacketCodec`
[INFO] [stdout]  --> common/src/tun.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tun::{AsyncDevice, Configuration, TunPacketCodec};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncRead` and `AsyncWrite`
[INFO] [stdout]  --> common/src/tunnel_backend.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::io::{AsyncRead, AsyncWrite};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pipe`
[INFO] [stdout]   --> common/src/argument_parser.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 let pipe = tokio::spawn(async move {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_pipe`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> common/src/argument_parser.rs:80:21
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let addr = server_addrs.to_address().unwrap();
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pipe`
[INFO] [stdout]   --> common/src/argument_parser.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 let pipe = tokio::spawn(async move {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_pipe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> common/src/tun.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(addr: IpAddr, dest: IpAddr) -> TunInterface {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> common/src/tunnel_backend.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     async fn connect(connect_config: ClientConnectionConfig) -> Self;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]   = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]   |
[INFO] [stdout] 6 -     async fn connect(connect_config: ClientConnectionConfig) -> Self;
[INFO] [stdout] 6 +     fn connect(connect_config: ClientConnectionConfig) -> impl std::future::Future<Output = Self> + Send;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> common/src/tunnel_backend.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     async fn close_session(self);
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]   |
[INFO] [stdout] 7 -     async fn close_session(self);
[INFO] [stdout] 7 +     fn close_session(self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     async fn serve(listen_addr: SocketAddr) -> Self;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 17 -     async fn serve(listen_addr: SocketAddr) -> Self;
[INFO] [stdout] 17 +     fn serve(listen_addr: SocketAddr) -> impl std::future::Future<Output = Self> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     async fn accept(&self) -> Result<impl TransportTunnelSessionBackend, ()>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 18 -     async fn accept(&self) -> Result<impl TransportTunnelSessionBackend, ()>;
[INFO] [stdout] 18 +     fn accept(&self) -> impl std::future::Future<Output = Result<impl TransportTunnelSessionBackend, ()>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     async fn shutdown(self);
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 19 -     async fn shutdown(self);
[INFO] [stdout] 19 +     fn shutdown(self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     async fn close_session(self);
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 23 -     async fn close_session(self);
[INFO] [stdout] 23 +     fn close_session(self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tappers v0.4.2
[INFO] [stderr]    Compiling quinn v0.11.6
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: unused import: `AsPacket`
[INFO] [stdout]   --> client/src/main.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use packet::{ip, AsPacket, Packet};
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> client/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `AsyncWriteExt`
[INFO] [stdout]   --> client/src/main.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::bytes::BytesMut`
[INFO] [stdout]   --> client/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tokio_util::bytes::BytesMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decoder` and `Encoder`
[INFO] [stdout]   --> client/src/main.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tokio_util::codec::{Decoder, Encoder, FramedRead, FramedWrite};
[INFO] [stdout]    |                         ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crypto::Session`
[INFO] [stdout]  --> server/src/quic.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quinn::{crypto::Session, Endpoint, ServerConfig};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `AsyncWriteExt`
[INFO] [stdout]  --> server/src/tcp.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]  --> server/src/tcp.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `asynctap::AsyncTap`
[INFO] [stdout]  --> server/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use asynctap::AsyncTap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ip`
[INFO] [stdout]   --> server/src/main.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use packet::{ether, ip, Builder};
[INFO] [stdout]    |                     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::io::ReaderStream`
[INFO] [stdout]   --> server/src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tokio_util::io::ReaderStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tun::Tun`
[INFO] [stdout]   --> server/src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use tun::Tun;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Packet`
[INFO] [stdout]   --> client/src/main.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 | use packet::{ip, AsPacket, Packet};
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> server/src/main.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Err(e) => {}
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connection` is never read
[INFO] [stdout]   --> client/src/quic.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct QuicTransport {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 10 |     connection: quinn::Connection,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Builder`
[INFO] [stdout]   --> server/src/main.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use packet::{ether, ip, Builder};
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt`
[INFO] [stdout]   --> server/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tokio::io::AsyncWriteExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iface`
[INFO] [stdout]   --> server/src/asynctap.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let iface = Interface::from_cstr(unsafe { CStr::from_bytes_with_nul_unchecked(b"tap0\0") })
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_iface`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cx`
[INFO] [stdout]   --> server/src/asynctap.rs:66:41
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
[INFO] [stdout]    |                                         ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cx`
[INFO] [stdout]   --> server/src/asynctap.rs:70:48
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn poll_shutdown(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
[INFO] [stdout]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> server/src/asynctap.rs:70:22
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn poll_shutdown(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
[INFO] [stdout]    |                      ----^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Network` is never constructed
[INFO] [stdout]  --> server/src/network.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Network {}
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_bridge` is never used
[INFO] [stdout]  --> server/src/network.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Network {
[INFO] [stdout]   | ------------ associated function in this implementation
[INFO] [stdout] 4 |     pub fn new_bridge() -> Self {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "20af236bb8addb4c7aa076022eea1cb313e4c3c86a34214d1a5341bb44fdb71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20af236bb8addb4c7aa076022eea1cb313e4c3c86a34214d1a5341bb44fdb71f", kill_on_drop: false }`
[INFO] [stdout] 20af236bb8addb4c7aa076022eea1cb313e4c3c86a34214d1a5341bb44fdb71f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53e0ba6177619288b30a12699d485127c4a63af013892052e45391b9915cecd5
[INFO] running `Command { std: "docker" "start" "-a" "53e0ba6177619288b30a12699d485127c4a63af013892052e45391b9915cecd5", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> common/src/argument_parser.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::{command, Parser};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]  --> common/src/protocol.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{IpAddr, SocketAddr};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::codec::Framed`
[INFO] [stdout]  --> common/src/tun.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio_util::codec::Framed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TunPacketCodec`
[INFO] [stdout]  --> common/src/tun.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tun::{AsyncDevice, Configuration, TunPacketCodec};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncRead` and `AsyncWrite`
[INFO] [stdout]  --> common/src/tunnel_backend.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::io::{AsyncRead, AsyncWrite};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pipe`
[INFO] [stdout]   --> common/src/argument_parser.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 let pipe = tokio::spawn(async move {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_pipe`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> common/src/argument_parser.rs:80:21
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let addr = server_addrs.to_address().unwrap();
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stdout] warning: unused variable: `pipe`
[INFO] [stdout]   --> common/src/argument_parser.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 let pipe = tokio::spawn(async move {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_pipe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> common/src/tun.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(addr: IpAddr, dest: IpAddr) -> TunInterface {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> common/src/tunnel_backend.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     async fn connect(connect_config: ClientConnectionConfig) -> Self;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]   = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]   |
[INFO] [stdout] 6 -     async fn connect(connect_config: ClientConnectionConfig) -> Self;
[INFO] [stdout] 6 +     fn connect(connect_config: ClientConnectionConfig) -> impl std::future::Future<Output = Self> + Send;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> common/src/tunnel_backend.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     async fn close_session(self);
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]   |
[INFO] [stdout] 7 -     async fn close_session(self);
[INFO] [stdout] 7 +     fn close_session(self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     async fn serve(listen_addr: SocketAddr) -> Self;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 17 -     async fn serve(listen_addr: SocketAddr) -> Self;
[INFO] [stdout] 17 +     fn serve(listen_addr: SocketAddr) -> impl std::future::Future<Output = Self> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     async fn accept(&self) -> Result<impl TransportTunnelSessionBackend, ()>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 18 -     async fn accept(&self) -> Result<impl TransportTunnelSessionBackend, ()>;
[INFO] [stdout] 18 +     fn accept(&self) -> impl std::future::Future<Output = Result<impl TransportTunnelSessionBackend, ()>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     async fn shutdown(self);
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 19 -     async fn shutdown(self);
[INFO] [stdout] 19 +     fn shutdown(self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     async fn close_session(self);
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 23 -     async fn close_session(self);
[INFO] [stdout] 23 +     fn close_session(self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> common/src/argument_parser.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::{command, Parser};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]  --> common/src/protocol.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{IpAddr, SocketAddr};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::codec::Framed`
[INFO] [stdout]  --> common/src/tun.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio_util::codec::Framed;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TunPacketCodec`
[INFO] [stdout]  --> common/src/tun.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tun::{AsyncDevice, Configuration, TunPacketCodec};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncRead` and `AsyncWrite`
[INFO] [stdout]  --> common/src/tunnel_backend.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::io::{AsyncRead, AsyncWrite};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsPacket`
[INFO] [stdout]   --> client/src/main.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use packet::{ip, AsPacket, Packet};
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> client/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `AsyncWriteExt`
[INFO] [stdout]   --> client/src/main.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::bytes::BytesMut`
[INFO] [stdout]   --> client/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tokio_util::bytes::BytesMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decoder` and `Encoder`
[INFO] [stdout]   --> client/src/main.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tokio_util::codec::{Decoder, Encoder, FramedRead, FramedWrite};
[INFO] [stdout]    |                         ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crypto::Session`
[INFO] [stdout]  --> server/src/quic.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quinn::{crypto::Session, Endpoint, ServerConfig};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `AsyncWriteExt`
[INFO] [stdout]  --> server/src/tcp.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]  --> server/src/tcp.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `asynctap::AsyncTap`
[INFO] [stdout]  --> server/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use asynctap::AsyncTap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ip`
[INFO] [stdout]   --> server/src/main.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use packet::{ether, ip, Builder};
[INFO] [stdout]    |                     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::io::ReaderStream`
[INFO] [stdout]   --> server/src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tokio_util::io::ReaderStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tun::Tun`
[INFO] [stdout]   --> server/src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use tun::Tun;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> server/src/main.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Err(e) => {}
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pipe`
[INFO] [stdout]   --> common/src/argument_parser.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 let pipe = tokio::spawn(async move {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_pipe`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> common/src/argument_parser.rs:80:21
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let addr = server_addrs.to_address().unwrap();
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pipe`
[INFO] [stdout]   --> common/src/argument_parser.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 let pipe = tokio::spawn(async move {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_pipe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Packet`
[INFO] [stdout]   --> client/src/main.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 | use packet::{ip, AsPacket, Packet};
[INFO] [stdout]    |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Builder`
[INFO] [stdout]   --> server/src/main.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use packet::{ether, ip, Builder};
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt`
[INFO] [stdout]   --> server/src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tokio::io::AsyncWriteExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iface`
[INFO] [stdout]   --> server/src/asynctap.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let iface = Interface::from_cstr(unsafe { CStr::from_bytes_with_nul_unchecked(b"tap0\0") })
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_iface`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cx`
[INFO] [stdout]   --> server/src/asynctap.rs:66:41
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
[INFO] [stdout]    |                                         ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cx`
[INFO] [stdout]   --> server/src/asynctap.rs:70:48
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn poll_shutdown(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
[INFO] [stdout]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> server/src/asynctap.rs:70:22
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn poll_shutdown(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
[INFO] [stdout]    |                      ----^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connection` is never read
[INFO] [stdout]   --> client/src/quic.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct QuicTransport {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 10 |     connection: quinn::Connection,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> common/src/tun.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(addr: IpAddr, dest: IpAddr) -> TunInterface {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> common/src/tunnel_backend.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     async fn connect(connect_config: ClientConnectionConfig) -> Self;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]   = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]   |
[INFO] [stdout] 6 -     async fn connect(connect_config: ClientConnectionConfig) -> Self;
[INFO] [stdout] 6 +     fn connect(connect_config: ClientConnectionConfig) -> impl std::future::Future<Output = Self> + Send;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> common/src/tunnel_backend.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     async fn close_session(self);
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]   |
[INFO] [stdout] 7 -     async fn close_session(self);
[INFO] [stdout] 7 +     fn close_session(self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     async fn serve(listen_addr: SocketAddr) -> Self;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 17 -     async fn serve(listen_addr: SocketAddr) -> Self;
[INFO] [stdout] 17 +     fn serve(listen_addr: SocketAddr) -> impl std::future::Future<Output = Self> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     async fn accept(&self) -> Result<impl TransportTunnelSessionBackend, ()>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 18 -     async fn accept(&self) -> Result<impl TransportTunnelSessionBackend, ()>;
[INFO] [stdout] 18 +     fn accept(&self) -> impl std::future::Future<Output = Result<impl TransportTunnelSessionBackend, ()>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     async fn shutdown(self);
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 19 -     async fn shutdown(self);
[INFO] [stdout] 19 +     fn shutdown(self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> common/src/tunnel_backend.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     async fn close_session(self);
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 23 -     async fn close_session(self);
[INFO] [stdout] 23 +     fn close_session(self) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Network` is never constructed
[INFO] [stdout]  --> server/src/network.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Network {}
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_bridge` is never used
[INFO] [stdout]  --> server/src/network.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Network {
[INFO] [stdout]   | ------------ associated function in this implementation
[INFO] [stdout] 4 |     pub fn new_bridge() -> Self {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "53e0ba6177619288b30a12699d485127c4a63af013892052e45391b9915cecd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e0ba6177619288b30a12699d485127c4a63af013892052e45391b9915cecd5", kill_on_drop: false }`
[INFO] [stdout] 53e0ba6177619288b30a12699d485127c4a63af013892052e45391b9915cecd5
