[INFO] cloning repository https://github.com/kaylendog/tango
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaylendog/tango" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaylendog%2Ftango", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaylendog%2Ftango'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef90d85610cb7f229090e73317986722ea256157
[INFO] checking kaylendog/tango against try#c86ec274072509d26d0ee52682a0c94ed012ed89 for pr-153027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaylendog%2Ftango" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kaylendog/tango
[INFO] finished tweaking git repo https://github.com/kaylendog/tango
[INFO] tweaked toml for git repo https://github.com/kaylendog/tango written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kaylendog/tango on toolchain c86ec274072509d26d0ee52682a0c94ed012ed89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kaylendog/tango 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" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded pin-project-internal v1.1.6
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[INFO] [stdout] 03fa2668d343e272df2c680672aff3c361274a40226fde0dc717ea621b635fa6
[INFO] running `Command { std: "docker" "start" "-a" "03fa2668d343e272df2c680672aff3c361274a40226fde0dc717ea621b635fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03fa2668d343e272df2c680672aff3c361274a40226fde0dc717ea621b635fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03fa2668d343e272df2c680672aff3c361274a40226fde0dc717ea621b635fa6", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "84f1c4399303a0a416f5877da9442a1741de4e2d1e26355227dcd316a6c3707e", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/control/server.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     async fn start(self, ctx: Context) -> Result<(), ()> {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/control/server.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn stop(self, ctx: Context) -> Result<(), ()> {
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/control/server.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     async fn restart(self, ctx: Context) -> Result<(), ()> {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/control/server.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     async fn config(self, ctx: Context) -> Result<(), ()> {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/control/server.rs:34:27
[INFO] [stdout]    |
[INFO] [stdout] 34 |     async fn status(self, ctx: Context) -> Result<(), ()> {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/control/server.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     async fn start(self, ctx: Context) -> Result<(), ()> {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/control/server.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn stop(self, ctx: Context) -> Result<(), ()> {
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/control/server.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     async fn restart(self, ctx: Context) -> Result<(), ()> {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/control/server.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     async fn config(self, ctx: Context) -> Result<(), ()> {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/control/server.rs:34:27
[INFO] [stdout]    |
[INFO] [stdout] 34 |     async fn status(self, ctx: Context) -> Result<(), ()> {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     request: Request<hyper::body::Incoming>,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]   --> src/main.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let Args { global, command } = Args::parse();
[INFO] [stdout]    |                ^^^^^^ help: try ignoring the field: `global: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     request: Request<hyper::body::Incoming>,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/main.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Subcommand::Start(opts) => {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/config.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Config {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]   --> src/config.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Module {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Host` is never constructed
[INFO] [stdout]   --> src/config.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Host {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HostEndpoint` is never constructed
[INFO] [stdout]   --> src/config.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct HostEndpoint {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HostSslConfiguration` is never constructed
[INFO] [stdout]   --> src/config.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct HostSslConfiguration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `UNIX_SOCKET` is never used
[INFO] [stdout]   --> src/control/mod.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) static UNIX_SOCKET: &str = "/tmp/tango.sock";
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `IPV4_SOCKET` is never used
[INFO] [stdout]   --> src/control/mod.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) static IPV4_SOCKET: &str = "127.0.0.1:32100";
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `IPV6_SOCKET` is never used
[INFO] [stdout]   --> src/control/mod.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) static IPV6_SOCKET: &str = "[::1]:32100";
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `context` is never used
[INFO] [stdout]   --> src/control/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn context() -> tarpc::context::Context {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_unix` is never used
[INFO] [stdout]   --> src/control/client.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub async fn connect_unix() -> Result<ControlClient> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_ipv4` is never used
[INFO] [stdout]   --> src/control/client.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub async fn connect_ipv4() -> Result<ControlClient> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_ipv6` is never used
[INFO] [stdout]   --> src/control/client.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub async fn connect_ipv6() -> Result<ControlClient> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ControlServer` is never constructed
[INFO] [stdout]   --> src/control/server.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ControlServer;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn` is never used
[INFO] [stdout]   --> src/control/server.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | async fn spawn(fut: impl Future<Output = ()> + Send + 'static) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bind_unix` is never used
[INFO] [stdout]   --> src/control/server.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub async fn bind_unix() -> Result<impl Future> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bind_ipv4` is never used
[INFO] [stdout]   --> src/control/server.rs:65:14
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub async fn bind_ipv4() -> Result<impl Future> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bind_ipv6` is never used
[INFO] [stdout]   --> src/control/server.rs:84:14
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub async fn bind_ipv6() -> Result<impl Future> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]   --> src/main.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let Args { global, command } = Args::parse();
[INFO] [stdout]    |                ^^^^^^ help: try ignoring the field: `global: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/main.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Subcommand::Start(opts) => {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/config.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Config {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]   --> src/config.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Module {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Host` is never constructed
[INFO] [stdout]   --> src/config.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Host {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HostEndpoint` is never constructed
[INFO] [stdout]   --> src/config.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct HostEndpoint {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HostSslConfiguration` is never constructed
[INFO] [stdout]   --> src/config.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct HostSslConfiguration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `UNIX_SOCKET` is never used
[INFO] [stdout]   --> src/control/mod.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) static UNIX_SOCKET: &str = "/tmp/tango.sock";
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `IPV4_SOCKET` is never used
[INFO] [stdout]   --> src/control/mod.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub(crate) static IPV4_SOCKET: &str = "127.0.0.1:32100";
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     server.dial("");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let _ = server.dial("");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `IPV6_SOCKET` is never used
[INFO] [stdout]   --> src/control/mod.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) static IPV6_SOCKET: &str = "[::1]:32100";
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `context` is never used
[INFO] [stdout]   --> src/control/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn context() -> tarpc::context::Context {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_unix` is never used
[INFO] [stdout]   --> src/control/client.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub async fn connect_unix() -> Result<ControlClient> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_ipv4` is never used
[INFO] [stdout]   --> src/control/client.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub async fn connect_ipv4() -> Result<ControlClient> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_ipv6` is never used
[INFO] [stdout]   --> src/control/client.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub async fn connect_ipv6() -> Result<ControlClient> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ControlServer` is never constructed
[INFO] [stdout]   --> src/control/server.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ControlServer;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn` is never used
[INFO] [stdout]   --> src/control/server.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | async fn spawn(fut: impl Future<Output = ()> + Send + 'static) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bind_unix` is never used
[INFO] [stdout]   --> src/control/server.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub async fn bind_unix() -> Result<impl Future> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bind_ipv4` is never used
[INFO] [stdout]   --> src/control/server.rs:65:14
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub async fn bind_ipv4() -> Result<impl Future> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bind_ipv6` is never used
[INFO] [stdout]   --> src/control/server.rs:84:14
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub async fn bind_ipv6() -> Result<impl Future> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     server.dial("");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let _ = server.dial("");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.90s
[INFO] running `Command { std: "docker" "inspect" "84f1c4399303a0a416f5877da9442a1741de4e2d1e26355227dcd316a6c3707e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f1c4399303a0a416f5877da9442a1741de4e2d1e26355227dcd316a6c3707e", kill_on_drop: false }`
[INFO] [stdout] 84f1c4399303a0a416f5877da9442a1741de4e2d1e26355227dcd316a6c3707e
