[INFO] cloning repository https://github.com/svart/custom-dns-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/svart/custom-dns-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvart%2Fcustom-dns-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvart%2Fcustom-dns-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7774ec8f3303e0af9127038d7398f4aeaf3cf7e
[INFO] checking svart/custom-dns-server against try#028201683a76a5cd349729c6819c46607119c4e8 for pr-144157
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvart%2Fcustom-dns-server" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/svart/custom-dns-server
[INFO] finished tweaking git repo https://github.com/svart/custom-dns-server
[INFO] tweaked toml for git repo https://github.com/svart/custom-dns-server written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/svart/custom-dns-server on toolchain 028201683a76a5cd349729c6819c46607119c4e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/svart/custom-dns-server 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" "+028201683a76a5cd349729c6819c46607119c4e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ddcb7ec2b651df5ad8676e550b951747707d7e629ade515d28d87cb33bab21e
[INFO] running `Command { std: "docker" "start" "-a" "9ddcb7ec2b651df5ad8676e550b951747707d7e629ade515d28d87cb33bab21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ddcb7ec2b651df5ad8676e550b951747707d7e629ade515d28d87cb33bab21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ddcb7ec2b651df5ad8676e550b951747707d7e629ade515d28d87cb33bab21e", kill_on_drop: false }`
[INFO] [stdout] 9ddcb7ec2b651df5ad8676e550b951747707d7e629ade515d28d87cb33bab21e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cb8aa09bd15fbcb4b49074dc2b5a4e4fac82a2263e78c4bfbe1dd50d1988efd
[INFO] running `Command { std: "docker" "start" "-a" "3cb8aa09bd15fbcb4b49074dc2b5a4e4fac82a2263e78c4bfbe1dd50d1988efd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking ux v0.1.6
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking cookie-factory v0.3.3
[INFO] [stderr]     Checking custom-dns-server v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `&runtime::io::registration::Registration: Send`
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`custom_dns_server`)
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/io/registration.rs:218:24
[INFO] [stdout]      |
[INFO] [stdout] 218  |       ) -> io::Result<R> {
[INFO] [stdout]      |  ________________________^
[INFO] [stdout] 219  | |         loop {
[INFO] [stdout] 220  | |             let event = self.readiness(interest).await?;
[INFO] [stdout] ...    |
[INFO] [stdout] 234  | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/net/udp.rs:1267:87
[INFO] [stdout]      |
[INFO] [stdout] 1267 |       async fn send_to_addr(&self, buf: &[u8], target: SocketAddr) -> io::Result<usize> {
[INFO] [stdout]      |  _______________________________________________________________________________________^
[INFO] [stdout] 1268 | |         self.io
[INFO] [stdout] 1269 | |             .registration()
[INFO] [stdout] 1270 | |             .async_io(Interest::WRITABLE, || self.io.send_to(buf, target))
[INFO] [stdout] 1271 | |             .await
[INFO] [stdout] 1272 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/net/udp.rs:1174:93
[INFO] [stdout]      |
[INFO] [stdout] 1174 |       pub async fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stdout]      |  _____________________________________________________________________________________________^
[INFO] [stdout] 1175 | |         let mut addrs = to_socket_addrs(addr).await?;
[INFO] [stdout] 1176 | |
[INFO] [stdout] 1177 | |         match addrs.next() {
[INFO] [stdout] ...    |
[INFO] [stdout] 1184 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:21:29
[INFO] [stdout]      |
[INFO] [stdout] 21   |   ) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  _____________________________^
[INFO] [stdout] 22   | |     let socket = UdpSocket::bind(("0.0.0.0", 0)).await?;
[INFO] [stdout] 23   | |
[INFO] [stdout] 24   | |     let mut packet = DnsMessage::new();
[INFO] [stdout] ...    |
[INFO] [stdout] 42   | |     Ok(packet)
[INFO] [stdout] 43   | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:104:91
[INFO] [stdout]      |
[INFO] [stdout] 104  |   async fn handle_query(msg_buf: [u8; MAX_DNS_MSG_SIZE], len: usize) -> io::Result<Vec<u8>> {
[INFO] [stdout]      |  ___________________________________________________________________________________________^
[INFO] [stdout] 105  | |     let msg_buf = &msg_buf[..len];
[INFO] [stdout] 106  | |     let byte_buffer = ByteBuffer::new(msg_buf);
[INFO] [stdout] ...    |
[INFO] [stdout] 145  | |     Ok(res_buffer)
[INFO] [stdout] 146  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` block
[INFO] [stdout]     --> src/main.rs:163:22
[INFO] [stdout]      |
[INFO] [stdout] 163  |         tokio::spawn(async move {
[INFO] [stdout]      |                      ^^^^^^^^^^
[INFO] [stdout]      = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/custom_dns_server-ca8a286f6786f189.long-type-16127479178445802168.txt'
[INFO] [stdout]      = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `&runtime::io::registration::Registration: Send`
[INFO] [stdout]     --> src/main.rs:163:9
[INFO] [stdout]      |
[INFO] [stdout] 163  | /         tokio::spawn(async move {
[INFO] [stdout] 164  | |             match handle_query(msg_buf, len).await {
[INFO] [stdout] 165  | |                 Ok(result) => {
[INFO] [stdout] 166  | |                     if let Err(err) = socket.send_to(&result, src).await {
[INFO] [stdout] ...    |
[INFO] [stdout] 174  | |         });
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`custom_dns_server`)
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/io/registration.rs:218:24
[INFO] [stdout]      |
[INFO] [stdout] 218  |       ) -> io::Result<R> {
[INFO] [stdout]      |  ________________________^
[INFO] [stdout] 219  | |         loop {
[INFO] [stdout] 220  | |             let event = self.readiness(interest).await?;
[INFO] [stdout] ...    |
[INFO] [stdout] 234  | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/net/udp.rs:1267:87
[INFO] [stdout]      |
[INFO] [stdout] 1267 |       async fn send_to_addr(&self, buf: &[u8], target: SocketAddr) -> io::Result<usize> {
[INFO] [stdout]      |  _______________________________________________________________________________________^
[INFO] [stdout] 1268 | |         self.io
[INFO] [stdout] 1269 | |             .registration()
[INFO] [stdout] 1270 | |             .async_io(Interest::WRITABLE, || self.io.send_to(buf, target))
[INFO] [stdout] 1271 | |             .await
[INFO] [stdout] 1272 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/net/udp.rs:1174:93
[INFO] [stdout]      |
[INFO] [stdout] 1174 |       pub async fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stdout]      |  _____________________________________________________________________________________________^
[INFO] [stdout] 1175 | |         let mut addrs = to_socket_addrs(addr).await?;
[INFO] [stdout] 1176 | |
[INFO] [stdout] 1177 | |         match addrs.next() {
[INFO] [stdout] ...    |
[INFO] [stdout] 1184 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:21:29
[INFO] [stdout]      |
[INFO] [stdout] 21   |   ) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  _____________________________^
[INFO] [stdout] 22   | |     let socket = UdpSocket::bind(("0.0.0.0", 0)).await?;
[INFO] [stdout] 23   | |
[INFO] [stdout] 24   | |     let mut packet = DnsMessage::new();
[INFO] [stdout] ...    |
[INFO] [stdout] 42   | |     Ok(packet)
[INFO] [stdout] 43   | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:104:91
[INFO] [stdout]      |
[INFO] [stdout] 104  |   async fn handle_query(msg_buf: [u8; MAX_DNS_MSG_SIZE], len: usize) -> io::Result<Vec<u8>> {
[INFO] [stdout]      |  ___________________________________________________________________________________________^
[INFO] [stdout] 105  | |     let msg_buf = &msg_buf[..len];
[INFO] [stdout] 106  | |     let byte_buffer = ByteBuffer::new(msg_buf);
[INFO] [stdout] ...    |
[INFO] [stdout] 145  | |     Ok(res_buffer)
[INFO] [stdout] 146  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` block
[INFO] [stdout]     --> src/main.rs:163:22
[INFO] [stdout]      |
[INFO] [stdout] 163  |         tokio::spawn(async move {
[INFO] [stdout]      |                      ^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `tokio::spawn`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/task/spawn.rs:168:21
[INFO] [stdout]      |
[INFO] [stdout] 166  |     pub fn spawn<F>(future: F) -> JoinHandle<F::Output>
[INFO] [stdout]      |            ----- required by a bound in this function
[INFO] [stdout] 167  |     where
[INFO] [stdout] 168  |         F: Future + Send + 'static,
[INFO] [stdout]      |                     ^^^^ required by this bound in `spawn`
[INFO] [stdout]      = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/custom_dns_server-ca8a286f6786f189.long-type-16127479178445802168.txt'
[INFO] [stdout]      = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `custom-dns-server` (bin "custom-dns-server" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `&runtime::io::registration::Registration: Send`
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`custom_dns_server`)
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/io/registration.rs:218:24
[INFO] [stdout]      |
[INFO] [stdout] 218  |       ) -> io::Result<R> {
[INFO] [stdout]      |  ________________________^
[INFO] [stdout] 219  | |         loop {
[INFO] [stdout] 220  | |             let event = self.readiness(interest).await?;
[INFO] [stdout] ...    |
[INFO] [stdout] 234  | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/net/udp.rs:1267:87
[INFO] [stdout]      |
[INFO] [stdout] 1267 |       async fn send_to_addr(&self, buf: &[u8], target: SocketAddr) -> io::Result<usize> {
[INFO] [stdout]      |  _______________________________________________________________________________________^
[INFO] [stdout] 1268 | |         self.io
[INFO] [stdout] 1269 | |             .registration()
[INFO] [stdout] 1270 | |             .async_io(Interest::WRITABLE, || self.io.send_to(buf, target))
[INFO] [stdout] 1271 | |             .await
[INFO] [stdout] 1272 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/net/udp.rs:1174:93
[INFO] [stdout]      |
[INFO] [stdout] 1174 |       pub async fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stdout]      |  _____________________________________________________________________________________________^
[INFO] [stdout] 1175 | |         let mut addrs = to_socket_addrs(addr).await?;
[INFO] [stdout] 1176 | |
[INFO] [stdout] 1177 | |         match addrs.next() {
[INFO] [stdout] ...    |
[INFO] [stdout] 1184 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:21:29
[INFO] [stdout]      |
[INFO] [stdout] 21   |   ) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  _____________________________^
[INFO] [stdout] 22   | |     let socket = UdpSocket::bind(("0.0.0.0", 0)).await?;
[INFO] [stdout] 23   | |
[INFO] [stdout] 24   | |     let mut packet = DnsMessage::new();
[INFO] [stdout] ...    |
[INFO] [stdout] 42   | |     Ok(packet)
[INFO] [stdout] 43   | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:104:91
[INFO] [stdout]      |
[INFO] [stdout] 104  |   async fn handle_query(msg_buf: [u8; MAX_DNS_MSG_SIZE], len: usize) -> io::Result<Vec<u8>> {
[INFO] [stdout]      |  ___________________________________________________________________________________________^
[INFO] [stdout] 105  | |     let msg_buf = &msg_buf[..len];
[INFO] [stdout] 106  | |     let byte_buffer = ByteBuffer::new(msg_buf);
[INFO] [stdout] ...    |
[INFO] [stdout] 145  | |     Ok(res_buffer)
[INFO] [stdout] 146  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` block
[INFO] [stdout]     --> src/main.rs:163:22
[INFO] [stdout]      |
[INFO] [stdout] 163  |         tokio::spawn(async move {
[INFO] [stdout]      |                      ^^^^^^^^^^
[INFO] [stdout]      = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/custom_dns_server-f96d08c3e74ce9fc.long-type-7313968952499956122.txt'
[INFO] [stdout]      = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `&runtime::io::registration::Registration: Send`
[INFO] [stdout]     --> src/main.rs:163:9
[INFO] [stdout]      |
[INFO] [stdout] 163  | /         tokio::spawn(async move {
[INFO] [stdout] 164  | |             match handle_query(msg_buf, len).await {
[INFO] [stdout] 165  | |                 Ok(result) => {
[INFO] [stdout] 166  | |                     if let Err(err) = socket.send_to(&result, src).await {
[INFO] [stdout] ...    |
[INFO] [stdout] 174  | |         });
[INFO] [stdout]      | |__________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`custom_dns_server`)
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/runtime/io/registration.rs:218:24
[INFO] [stdout]      |
[INFO] [stdout] 218  |       ) -> io::Result<R> {
[INFO] [stdout]      |  ________________________^
[INFO] [stdout] 219  | |         loop {
[INFO] [stdout] 220  | |             let event = self.readiness(interest).await?;
[INFO] [stdout] ...    |
[INFO] [stdout] 234  | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/net/udp.rs:1267:87
[INFO] [stdout]      |
[INFO] [stdout] 1267 |       async fn send_to_addr(&self, buf: &[u8], target: SocketAddr) -> io::Result<usize> {
[INFO] [stdout]      |  _______________________________________________________________________________________^
[INFO] [stdout] 1268 | |         self.io
[INFO] [stdout] 1269 | |             .registration()
[INFO] [stdout] 1270 | |             .async_io(Interest::WRITABLE, || self.io.send_to(buf, target))
[INFO] [stdout] 1271 | |             .await
[INFO] [stdout] 1272 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/net/udp.rs:1174:93
[INFO] [stdout]      |
[INFO] [stdout] 1174 |       pub async fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stdout]      |  _____________________________________________________________________________________________^
[INFO] [stdout] 1175 | |         let mut addrs = to_socket_addrs(addr).await?;
[INFO] [stdout] 1176 | |
[INFO] [stdout] 1177 | |         match addrs.next() {
[INFO] [stdout] ...    |
[INFO] [stdout] 1184 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:21:29
[INFO] [stdout]      |
[INFO] [stdout] 21   |   ) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  _____________________________^
[INFO] [stdout] 22   | |     let socket = UdpSocket::bind(("0.0.0.0", 0)).await?;
[INFO] [stdout] 23   | |
[INFO] [stdout] 24   | |     let mut packet = DnsMessage::new();
[INFO] [stdout] ...    |
[INFO] [stdout] 42   | |     Ok(packet)
[INFO] [stdout] 43   | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout]      = note: required for `Unique<impl Future<Output = Result<DnsMessage, std::io::Error>>>` to implement `Send`
[INFO] [stdout] note: required because it appears within the type `Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/alloc/src/boxed.rs:231:12
[INFO] [stdout] note: required because it appears within the type `Pin<Box<impl Future<Output = Result<DnsMessage, std::io::Error>>>>`
[INFO] [stdout]     --> /rustc/028201683a76a5cd349729c6819c46607119c4e8/library/core/src/pin.rs:1094:12
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:61:86
[INFO] [stdout]      |
[INFO] [stdout] 61   |   async fn recursive_lookup(qname: &Qname, qtype: QueryType) -> io::Result<DnsMessage> {
[INFO] [stdout]      |  ______________________________________________________________________________________^
[INFO] [stdout] 62   | |     use rand::prelude::IndexedRandom;
[INFO] [stdout] 63   | |     let mut ns = ROOT_SERVERS
[INFO] [stdout] 64   | |         .choose(&mut rand::rng())
[INFO] [stdout] ...    |
[INFO] [stdout] 102  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` fn body
[INFO] [stdout]     --> src/main.rs:104:91
[INFO] [stdout]      |
[INFO] [stdout] 104  |   async fn handle_query(msg_buf: [u8; MAX_DNS_MSG_SIZE], len: usize) -> io::Result<Vec<u8>> {
[INFO] [stdout]      |  ___________________________________________________________________________________________^
[INFO] [stdout] 105  | |     let msg_buf = &msg_buf[..len];
[INFO] [stdout] 106  | |     let byte_buffer = ByteBuffer::new(msg_buf);
[INFO] [stdout] ...    |
[INFO] [stdout] 145  | |     Ok(res_buffer)
[INFO] [stdout] 146  | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] note: required because it's used within this `async` block
[INFO] [stdout]     --> src/main.rs:163:22
[INFO] [stdout]      |
[INFO] [stdout] 163  |         tokio::spawn(async move {
[INFO] [stdout]      |                      ^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `tokio::spawn`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/src/task/spawn.rs:168:21
[INFO] [stdout]      |
[INFO] [stdout] 166  |     pub fn spawn<F>(future: F) -> JoinHandle<F::Output>
[INFO] [stdout]      |            ----- required by a bound in this function
[INFO] [stdout] 167  |     where
[INFO] [stdout] 168  |         F: Future + Send + 'static,
[INFO] [stdout]      |                     ^^^^ required by this bound in `spawn`
[INFO] [stdout]      = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/custom_dns_server-f96d08c3e74ce9fc.long-type-7313968952499956122.txt'
[INFO] [stdout]      = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `custom-dns-server` (bin "custom-dns-server") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3cb8aa09bd15fbcb4b49074dc2b5a4e4fac82a2263e78c4bfbe1dd50d1988efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb8aa09bd15fbcb4b49074dc2b5a4e4fac82a2263e78c4bfbe1dd50d1988efd", kill_on_drop: false }`
[INFO] [stdout] 3cb8aa09bd15fbcb4b49074dc2b5a4e4fac82a2263e78c4bfbe1dd50d1988efd