[INFO] cloning repository https://github.com/Inspirateur/serenity-utils [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Inspirateur/serenity-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInspirateur%2Fserenity-utils", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInspirateur%2Fserenity-utils'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2b061f4740bad97a8a9edf34ab16bf368aa16e97 [INFO] building Inspirateur/serenity-utils against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInspirateur%2Fserenity-utils" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Inspirateur/serenity-utils [INFO] finished tweaking git repo https://github.com/Inspirateur/serenity-utils [INFO] tweaked toml for git repo https://github.com/Inspirateur/serenity-utils written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Inspirateur/serenity-utils on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/serenity-rs/serenity.git` [INFO] [stderr] Locking 210 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_cow v0.1.2 [INFO] [stderr] Downloaded typemap_rev v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 624031e3ebbad6e37b862042e62a138b58d5641a931223c2d0c27f867786e831 [INFO] running `Command { std: "docker" "start" "-a" "624031e3ebbad6e37b862042e62a138b58d5641a931223c2d0c27f867786e831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "624031e3ebbad6e37b862042e62a138b58d5641a931223c2d0c27f867786e831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "624031e3ebbad6e37b862042e62a138b58d5641a931223c2d0c27f867786e831", kill_on_drop: false }` [INFO] [stdout] 624031e3ebbad6e37b862042e62a138b58d5641a931223c2d0c27f867786e831 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1f6ef64e1cfcd73e1d20d62ec660cc0b595ff22ce30c9be83d7415f1a73ad42 [INFO] running `Command { std: "docker" "start" "-a" "d1f6ef64e1cfcd73e1d20d62ec660cc0b595ff22ce30c9be83d7415f1a73ad42", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling find-msvc-tools v0.1.2 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling rustls v0.22.4 [INFO] [stderr] Compiling rustls v0.23.32 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling rustls-pki-types v1.12.0 [INFO] [stderr] Compiling iri-string v0.7.8 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling serenity v0.12.4 (https://github.com/serenity-rs/serenity.git#cdf94395) [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling typemap_rev v0.3.0 [INFO] [stderr] Compiling webpki-roots v1.0.2 [INFO] [stderr] Compiling webpki-roots v0.26.11 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling deranged v0.5.4 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[stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling secrecy v0.8.0 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling serde_cow v0.1.2 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-rustls v0.25.0 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling tungstenite v0.21.0 [INFO] [stderr] Compiling tokio-rustls v0.26.4 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling tokio-tungstenite v0.21.0 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Compiling serenity-utils v0.3.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `serenity::all::GuildChannel::permissions_for_user`: Use `Guild::user_permissions_in` [INFO] [stdout] --> src/utils.rs:9:40 [INFO] [stdout] | [INFO] [stdout] 9 | if let Ok(perms) = channel.permissions_for_user(&ctx.cache, me.id) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/bot_util.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | async fn send(&self, channel_id: ChannelId, message: MessageBuilder) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 8 - async fn send(&self, channel_id: ChannelId, message: MessageBuilder) -> Result; [INFO] [stdout] 8 + fn send(&self, channel_id: ChannelId, message: MessageBuilder) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/command_util.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | async fn response(&self, http: &Http, message: MessageBuilder, kind: InteractionResponseFlags) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 14 - async fn response(&self, http: &Http, message: MessageBuilder, kind: InteractionResponseFlags) -> Result; [INFO] [stdout] 14 + fn response(&self, http: &Http, message: MessageBuilder, kind: InteractionResponseFlags) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/command_util.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | async fn followup(&self, http: &Http, message: MessageBuilder) -> Result<()>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 16 - async fn followup(&self, http: &Http, message: MessageBuilder) -> Result<()>; [INFO] [stdout] 16 + fn followup(&self, http: &Http, message: MessageBuilder) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `Command { std: "docker" "inspect" "d1f6ef64e1cfcd73e1d20d62ec660cc0b595ff22ce30c9be83d7415f1a73ad42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1f6ef64e1cfcd73e1d20d62ec660cc0b595ff22ce30c9be83d7415f1a73ad42", kill_on_drop: false }` [INFO] [stdout] d1f6ef64e1cfcd73e1d20d62ec660cc0b595ff22ce30c9be83d7415f1a73ad42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 959606de89386dfa4b71f3e424111d7a9e37d21254bd4c96295396efc1c420c5 [INFO] running `Command { std: "docker" "start" "-a" "959606de89386dfa4b71f3e424111d7a9e37d21254bd4c96295396efc1c420c5", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated method `serenity::all::GuildChannel::permissions_for_user`: Use `Guild::user_permissions_in` [INFO] [stdout] --> src/utils.rs:9:40 [INFO] [stdout] | [INFO] [stdout] 9 | if let Ok(perms) = channel.permissions_for_user(&ctx.cache, me.id) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/bot_util.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | async fn send(&self, channel_id: ChannelId, message: MessageBuilder) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 8 - async fn send(&self, channel_id: ChannelId, message: MessageBuilder) -> Result; [INFO] [stdout] 8 + fn send(&self, channel_id: ChannelId, message: MessageBuilder) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serenity-utils v0.3.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/command_util.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | async fn response(&self, http: &Http, message: MessageBuilder, kind: InteractionResponseFlags) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 14 - async fn response(&self, http: &Http, message: MessageBuilder, kind: InteractionResponseFlags) -> Result; [INFO] [stdout] 14 + fn response(&self, http: &Http, message: MessageBuilder, kind: InteractionResponseFlags) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/command_util.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | async fn followup(&self, http: &Http, message: MessageBuilder) -> Result<()>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 16 - async fn followup(&self, http: &Http, message: MessageBuilder) -> Result<()>; [INFO] [stdout] 16 + fn followup(&self, http: &Http, message: MessageBuilder) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `serenity::all::GuildChannel::permissions_for_user`: Use `Guild::user_permissions_in` [INFO] [stdout] --> src/utils.rs:9:40 [INFO] [stdout] | [INFO] [stdout] 9 | if let Ok(perms) = channel.permissions_for_user(&ctx.cache, me.id) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/bot_util.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | async fn send(&self, channel_id: ChannelId, message: MessageBuilder) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] = note: `#[warn(async_fn_in_trait)]` on by default [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 8 - async fn send(&self, channel_id: ChannelId, message: MessageBuilder) -> Result; [INFO] [stdout] 8 + fn send(&self, channel_id: ChannelId, message: MessageBuilder) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/command_util.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | async fn response(&self, http: &Http, message: MessageBuilder, kind: InteractionResponseFlags) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 14 - async fn response(&self, http: &Http, message: MessageBuilder, kind: InteractionResponseFlags) -> Result; [INFO] [stdout] 14 + fn response(&self, http: &Http, message: MessageBuilder, kind: InteractionResponseFlags) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified [INFO] [stdout] --> src/command_util.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | async fn followup(&self, http: &Http, message: MessageBuilder) -> Result<()>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future` [INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change [INFO] [stdout] | [INFO] [stdout] 16 - async fn followup(&self, http: &Http, message: MessageBuilder) -> Result<()>; [INFO] [stdout] 16 + fn followup(&self, http: &Http, message: MessageBuilder) -> impl std::future::Future> + Send; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.29s [INFO] running `Command { std: "docker" "inspect" "959606de89386dfa4b71f3e424111d7a9e37d21254bd4c96295396efc1c420c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "959606de89386dfa4b71f3e424111d7a9e37d21254bd4c96295396efc1c420c5", kill_on_drop: false }` [INFO] [stdout] 959606de89386dfa4b71f3e424111d7a9e37d21254bd4c96295396efc1c420c5