[INFO] fetching crate infra-io 0.1.0...
[INFO] testing infra-io-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate infra-io 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate infra-io 0.1.0
[INFO] finished tweaking crates.io crate infra-io 0.1.0
[INFO] tweaked toml for crates.io crate infra-io 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate infra-io 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 144 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad323857bfeee243de71fd31912f088aa0e37b28baaadab04e4fd633ac628e8d
[INFO] running `Command { std: "docker" "start" "-a" "ad323857bfeee243de71fd31912f088aa0e37b28baaadab04e4fd633ac628e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad323857bfeee243de71fd31912f088aa0e37b28baaadab04e4fd633ac628e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad323857bfeee243de71fd31912f088aa0e37b28baaadab04e4fd633ac628e8d", kill_on_drop: false }`
[INFO] [stdout] ad323857bfeee243de71fd31912f088aa0e37b28baaadab04e4fd633ac628e8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db9563236dae903b7ceca48cc22386139a57d4faf923660b65ba3d8baa3ee9ec
[INFO] running `Command { std: "docker" "start" "-a" "db9563236dae903b7ceca48cc22386139a57d4faf923660b65ba3d8baa3ee9ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling tokio-socks v0.5.2
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[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 hyper v0.14.32
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling infra-io v0.1.0 (/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/contracts.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     async fn get_api_token(&self, _site_name: &str) -> Result<String, Error>;
[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] 6 -     async fn get_api_token(&self, _site_name: &str) -> Result<String, Error>;
[INFO] [stdout] 6 +     fn get_api_token(&self, _site_name: &str) -> impl std::future::Future<Output = Result<String, Error>> + 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/contracts.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     async fn power_off_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[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] 11 -     async fn power_off_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[INFO] [stdout] 11 +     fn power_off_sync(&self, _nodes: &[String], _force: bool) -> impl std::future::Future<Output = Result<Value, Error>> + 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/contracts.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     async fn power_on_sync(&self, _nodes: &[String]) -> Result<Value, Error>;
[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 power_on_sync(&self, _nodes: &[String]) -> Result<Value, Error>;
[INFO] [stdout] 14 +     fn power_on_sync(&self, _nodes: &[String]) -> impl std::future::Future<Output = Result<Value, Error>> + 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/contracts.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     async fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[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] 17 -     async fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[INFO] [stdout] 17 +     fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> impl std::future::Future<Output = Result<Value, Error>> + 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/contracts.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     async fn get_bootparameters(&self, _nodes: &[String]) -> Result<Vec<BootParameters>, Error>;
[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] 21 -     async fn get_bootparameters(&self, _nodes: &[String]) -> Result<Vec<BootParameters>, Error>;
[INFO] [stdout] 21 +     fn get_bootparameters(&self, _nodes: &[String]) -> impl std::future::Future<Output = Result<Vec<BootParameters>, Error>> + 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/contracts.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     async fn update_bootparameters(
[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] 23 ~     fn update_bootparameters(
[INFO] [stdout] 24 |         &self,
[INFO] [stdout] 25 |         _boot_parameter: &BootParameters,
[INFO] [stdout] 26 ~     ) -> impl std::future::Future<Output = Result<Vec<Value>, Error>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.25s
[INFO] running `Command { std: "docker" "inspect" "db9563236dae903b7ceca48cc22386139a57d4faf923660b65ba3d8baa3ee9ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9563236dae903b7ceca48cc22386139a57d4faf923660b65ba3d8baa3ee9ec", kill_on_drop: false }`
[INFO] [stdout] db9563236dae903b7ceca48cc22386139a57d4faf923660b65ba3d8baa3ee9ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6217f1bf11b001eda80c9c3505d1cb69dff3fc02bcdd39898ffeefd369426b5
[INFO] running `Command { std: "docker" "start" "-a" "c6217f1bf11b001eda80c9c3505d1cb69dff3fc02bcdd39898ffeefd369426b5", kill_on_drop: false }`
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> src/contracts.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     async fn get_api_token(&self, _site_name: &str) -> Result<String, Error>;
[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] 6 -     async fn get_api_token(&self, _site_name: &str) -> Result<String, Error>;
[INFO] [stdout] 6 +     fn get_api_token(&self, _site_name: &str) -> impl std::future::Future<Output = Result<String, Error>> + 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/contracts.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     async fn power_off_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[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] 11 -     async fn power_off_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[INFO] [stdout] 11 +     fn power_off_sync(&self, _nodes: &[String], _force: bool) -> impl std::future::Future<Output = Result<Value, Error>> + 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/contracts.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     async fn power_on_sync(&self, _nodes: &[String]) -> Result<Value, Error>;
[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 power_on_sync(&self, _nodes: &[String]) -> Result<Value, Error>;
[INFO] [stdout] 14 +     fn power_on_sync(&self, _nodes: &[String]) -> impl std::future::Future<Output = Result<Value, Error>> + 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/contracts.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     async fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[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] 17 -     async fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[INFO] [stdout] 17 +     fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> impl std::future::Future<Output = Result<Value, Error>> + 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/contracts.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     async fn get_bootparameters(&self, _nodes: &[String]) -> Result<Vec<BootParameters>, Error>;
[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] 21 -     async fn get_bootparameters(&self, _nodes: &[String]) -> Result<Vec<BootParameters>, Error>;
[INFO] [stdout] 21 +     fn get_bootparameters(&self, _nodes: &[String]) -> impl std::future::Future<Output = Result<Vec<BootParameters>, Error>> + 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/contracts.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     async fn update_bootparameters(
[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] 23 ~     fn update_bootparameters(
[INFO] [stdout] 24 |         &self,
[INFO] [stdout] 25 |         _boot_parameter: &BootParameters,
[INFO] [stdout] 26 ~     ) -> impl std::future::Future<Output = Result<Vec<Value>, Error>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling infra-io v0.1.0 (/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/contracts.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     async fn get_api_token(&self, _site_name: &str) -> Result<String, Error>;
[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] 6 -     async fn get_api_token(&self, _site_name: &str) -> Result<String, Error>;
[INFO] [stdout] 6 +     fn get_api_token(&self, _site_name: &str) -> impl std::future::Future<Output = Result<String, Error>> + 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/contracts.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     async fn power_off_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[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] 11 -     async fn power_off_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[INFO] [stdout] 11 +     fn power_off_sync(&self, _nodes: &[String], _force: bool) -> impl std::future::Future<Output = Result<Value, Error>> + 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/contracts.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     async fn power_on_sync(&self, _nodes: &[String]) -> Result<Value, Error>;
[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 power_on_sync(&self, _nodes: &[String]) -> Result<Value, Error>;
[INFO] [stdout] 14 +     fn power_on_sync(&self, _nodes: &[String]) -> impl std::future::Future<Output = Result<Value, Error>> + 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/contracts.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     async fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[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] 17 -     async fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[INFO] [stdout] 17 +     fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> impl std::future::Future<Output = Result<Value, Error>> + 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/contracts.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     async fn get_bootparameters(&self, _nodes: &[String]) -> Result<Vec<BootParameters>, Error>;
[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] 21 -     async fn get_bootparameters(&self, _nodes: &[String]) -> Result<Vec<BootParameters>, Error>;
[INFO] [stdout] 21 +     fn get_bootparameters(&self, _nodes: &[String]) -> impl std::future::Future<Output = Result<Vec<BootParameters>, Error>> + 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/contracts.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     async fn update_bootparameters(
[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] 23 ~     fn update_bootparameters(
[INFO] [stdout] 24 |         &self,
[INFO] [stdout] 25 |         _boot_parameter: &BootParameters,
[INFO] [stdout] 26 ~     ) -> impl std::future::Future<Output = Result<Vec<Value>, Error>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "c6217f1bf11b001eda80c9c3505d1cb69dff3fc02bcdd39898ffeefd369426b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6217f1bf11b001eda80c9c3505d1cb69dff3fc02bcdd39898ffeefd369426b5", kill_on_drop: false }`
[INFO] [stdout] c6217f1bf11b001eda80c9c3505d1cb69dff3fc02bcdd39898ffeefd369426b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5e3203a9dfeeb04bf13115202a6c6d913d59ace706dff0f722c0d9a015d3d83
[INFO] running `Command { std: "docker" "start" "-a" "c5e3203a9dfeeb04bf13115202a6c6d913d59ace706dff0f722c0d9a015d3d83", kill_on_drop: false }`
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]  --> src/contracts.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     async fn get_api_token(&self, _site_name: &str) -> Result<String, Error>;
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = 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] [stderr]   = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stderr] 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] [stderr]   |
[INFO] [stderr] 6 -     async fn get_api_token(&self, _site_name: &str) -> Result<String, Error>;
[INFO] [stderr] 6 +     fn get_api_token(&self, _site_name: &str) -> impl std::future::Future<Output = Result<String, Error>> + Send;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/contracts.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     async fn power_off_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] 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] [stderr]    |
[INFO] [stderr] 11 -     async fn power_off_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[INFO] [stderr] 11 +     fn power_off_sync(&self, _nodes: &[String], _force: bool) -> impl std::future::Future<Output = Result<Value, Error>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/contracts.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     async fn power_on_sync(&self, _nodes: &[String]) -> Result<Value, Error>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] 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] [stderr]    |
[INFO] [stderr] 14 -     async fn power_on_sync(&self, _nodes: &[String]) -> Result<Value, Error>;
[INFO] [stderr] 14 +     fn power_on_sync(&self, _nodes: &[String]) -> impl std::future::Future<Output = Result<Value, Error>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/contracts.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     async fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] 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] [stderr]    |
[INFO] [stderr] 17 -     async fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> Result<Value, Error>;
[INFO] [stderr] 17 +     fn power_reset_sync(&self, _nodes: &[String], _force: bool) -> impl std::future::Future<Output = Result<Value, Error>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/contracts.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     async fn get_bootparameters(&self, _nodes: &[String]) -> Result<Vec<BootParameters>, Error>;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] 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] [stderr]    |
[INFO] [stderr] 21 -     async fn get_bootparameters(&self, _nodes: &[String]) -> Result<Vec<BootParameters>, Error>;
[INFO] [stderr] 21 +     fn get_bootparameters(&self, _nodes: &[String]) -> impl std::future::Future<Output = Result<Vec<BootParameters>, Error>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stderr]   --> src/contracts.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     async fn update_bootparameters(
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] 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] [stderr]    |
[INFO] [stderr] 23 ~     fn update_bootparameters(
[INFO] [stderr] 24 |         &self,
[INFO] [stderr] 25 |         _boot_parameter: &BootParameters,
[INFO] [stderr] 26 ~     ) -> impl std::future::Future<Output = Result<Vec<Value>, Error>> + Send;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `infra-io` (lib) generated 6 warnings
[INFO] [stderr] warning: `infra-io` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/infra_io-770f310dce4d903a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests infra_io
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5e3203a9dfeeb04bf13115202a6c6d913d59ace706dff0f722c0d9a015d3d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e3203a9dfeeb04bf13115202a6c6d913d59ace706dff0f722c0d9a015d3d83", kill_on_drop: false }`
[INFO] [stdout] c5e3203a9dfeeb04bf13115202a6c6d913d59ace706dff0f722c0d9a015d3d83