[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#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaylendog%2Ftango" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-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-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kaylendog/tango on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8cc0d993d2451283db77bae3a066bbac5dc54d69fbdaac23bac3966a641fac0 [INFO] running `Command { std: "docker" "start" "-a" "e8cc0d993d2451283db77bae3a066bbac5dc54d69fbdaac23bac3966a641fac0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8cc0d993d2451283db77bae3a066bbac5dc54d69fbdaac23bac3966a641fac0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8cc0d993d2451283db77bae3a066bbac5dc54d69fbdaac23bac3966a641fac0", kill_on_drop: false }` [INFO] [stdout] e8cc0d993d2451283db77bae3a066bbac5dc54d69fbdaac23bac3966a641fac0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5949267a22da808204681664417d1c1b3434da6610922bed4effef8eba2f3f53 [INFO] running `Command { std: "docker" "start" "-a" "5949267a22da808204681664417d1c1b3434da6610922bed4effef8eba2f3f53", kill_on_drop: false }` [INFO] [stderr] Checking bytes v1.7.2 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking indexmap v2.6.0 [INFO] [stderr] Checking daemonize v0.5.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling nng-sys v1.4.0-rc.0 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking regex v1.11.0 [INFO] [stderr] Compiling tarpc-plugins v0.13.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling pin-project-internal v1.1.6 [INFO] [stderr] Compiling enum-ordinalize v3.1.15 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling educe v0.4.23 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking pin-project v1.1.6 [INFO] [stderr] Checking clap v4.5.20 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking nng v1.0.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking opentelemetry_api v0.18.0 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking opentelemetry_sdk v0.18.0 [INFO] [stderr] Checking opentelemetry v0.18.0 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking tokio-serde v0.8.0 [INFO] [stderr] Checking h2 v0.4.6 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking tracing-opentelemetry v0.18.0 [INFO] [stderr] Checking tarpc v0.34.0 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking hyper-util v0.1.9 [INFO] [stderr] Checking 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: `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, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> src/server.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | request: Request, [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: `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: 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 { [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 { [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 { [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 + 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 { [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 { [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 { [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] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server.rs:84:48 [INFO] [stdout] | [INFO] [stdout] 84 | ) -> Result>, Infallible> { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 85 | | Ok(Response::new(Full::new(Bytes::from("hi")))) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server.rs:84:48 [INFO] [stdout] | [INFO] [stdout] 84 | ) -> Result>, Infallible> { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 85 | | Ok(Response::new(Full::new(Bytes::from("hi")))) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | Ok(Response::new(Full::new(Bytes::from("hi")))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 { [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 { [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 { [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 + 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 { [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 { [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 { [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] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server.rs:84:48 [INFO] [stdout] | [INFO] [stdout] 84 | ) -> Result>, Infallible> { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 85 | | Ok(Response::new(Full::new(Bytes::from("hi")))) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server.rs:84:48 [INFO] [stdout] | [INFO] [stdout] 84 | ) -> Result>, Infallible> { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 85 | | Ok(Response::new(Full::new(Bytes::from("hi")))) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/server.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | Ok(Response::new(Full::new(Bytes::from("hi")))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tango` (bin "tango" test) due to 3 previous errors; 26 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tango` (bin "tango") due to 3 previous errors; 26 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5949267a22da808204681664417d1c1b3434da6610922bed4effef8eba2f3f53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5949267a22da808204681664417d1c1b3434da6610922bed4effef8eba2f3f53", kill_on_drop: false }` [INFO] [stdout] 5949267a22da808204681664417d1c1b3434da6610922bed4effef8eba2f3f53