[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] building kaylendog/tango against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaylendog%2Ftango" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kaylendog/tango on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6da40aee813cfee5ff3c2eb44c0f5861b44bbf23297a04a60e2f48c91ecc121
[INFO] running `Command { std: "docker" "start" "-a" "a6da40aee813cfee5ff3c2eb44c0f5861b44bbf23297a04a60e2f48c91ecc121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6da40aee813cfee5ff3c2eb44c0f5861b44bbf23297a04a60e2f48c91ecc121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6da40aee813cfee5ff3c2eb44c0f5861b44bbf23297a04a60e2f48c91ecc121", kill_on_drop: false }`
[INFO] [stdout] a6da40aee813cfee5ff3c2eb44c0f5861b44bbf23297a04a60e2f48c91ecc121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f3438e846f9e01d224ae7398538cd86b02b4630b95c6c4b4ad8d772009853f2
[INFO] running `Command { std: "docker" "start" "-a" "4f3438e846f9e01d224ae7398538cd86b02b4630b95c6c4b4ad8d772009853f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
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[INFO] [stderr]    Compiling tracing-core v0.1.32
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[INFO] [stderr]    Compiling hashbrown v0.15.0
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[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
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[INFO] [stderr]    Compiling anstyle v1.0.8
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[INFO] [stderr]    Compiling colorchoice v1.0.2
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[INFO] [stderr]    Compiling nng-sys v1.4.0-rc.0
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[INFO] [stderr]    Compiling tarpc-plugins v0.13.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling async-trait v0.1.83
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[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]    Compiling clap_derive v4.5.18
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[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling pin-project v1.1.6
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling opentelemetry_api v0.18.0
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling tokio-util v0.7.12
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling opentelemetry_sdk v0.18.0
[INFO] [stderr]    Compiling h2 v0.4.6
[INFO] [stderr]    Compiling opentelemetry v0.18.0
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tokio-serde v0.8.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling tracing-opentelemetry v0.18.0
[INFO] [stderr]    Compiling tarpc v0.34.0
[INFO] [stderr]    Compiling hyper v1.4.1
[INFO] [stderr]    Compiling nng v1.0.1
[INFO] [stderr]    Compiling hyper-util v0.1.9
[INFO] [stderr]    Compiling tango v0.1.0 (/opt/rustwide/workdir)
[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: `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: 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: 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: 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 15.67s
[INFO] running `Command { std: "docker" "inspect" "4f3438e846f9e01d224ae7398538cd86b02b4630b95c6c4b4ad8d772009853f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f3438e846f9e01d224ae7398538cd86b02b4630b95c6c4b4ad8d772009853f2", kill_on_drop: false }`
[INFO] [stdout] 4f3438e846f9e01d224ae7398538cd86b02b4630b95c6c4b4ad8d772009853f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a921ed09b7ee9fd8638c4101dc2f55152f82e96ca2edd789a1d7464b2c87fcd3
[INFO] running `Command { std: "docker" "start" "-a" "a921ed09b7ee9fd8638c4101dc2f55152f82e96ca2edd789a1d7464b2c87fcd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tango v0.1.0 (/opt/rustwide/workdir)
[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: `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: 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: 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: 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: 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: 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 `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "a921ed09b7ee9fd8638c4101dc2f55152f82e96ca2edd789a1d7464b2c87fcd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a921ed09b7ee9fd8638c4101dc2f55152f82e96ca2edd789a1d7464b2c87fcd3", kill_on_drop: false }`
[INFO] [stdout] a921ed09b7ee9fd8638c4101dc2f55152f82e96ca2edd789a1d7464b2c87fcd3
