[INFO] fetching crate json-rpc2 0.11.1...
[INFO] checking json-rpc2-0.11.1 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate json-rpc2 0.11.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate json-rpc2 0.11.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate json-rpc2 0.11.1
[INFO] finished tweaking crates.io crate json-rpc2 0.11.1
[INFO] tweaked toml for crates.io crate json-rpc2 0.11.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate json-rpc2 0.11.1 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mio v0.8.1
[INFO] [stderr]   Downloaded syn v1.0.88
[INFO] [stderr]   Downloaded libc v0.2.120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 061cbbeb48a115af5ad1be40e266f9a2ef6eab1b922a838ca6f72e6dc8099d72
[INFO] running `Command { std: "docker" "start" "-a" "061cbbeb48a115af5ad1be40e266f9a2ef6eab1b922a838ca6f72e6dc8099d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "061cbbeb48a115af5ad1be40e266f9a2ef6eab1b922a838ca6f72e6dc8099d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061cbbeb48a115af5ad1be40e266f9a2ef6eab1b922a838ca6f72e6dc8099d72", kill_on_drop: false }`
[INFO] [stdout] 061cbbeb48a115af5ad1be40e266f9a2ef6eab1b922a838ca6f72e6dc8099d72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 951b86cf22bf6a362ff18622bdb24b73fedc708de4417ed78883092fc1b58f40
[INFO] running `Command { std: "docker" "start" "-a" "951b86cf22bf6a362ff18622bdb24b73fedc708de4417ed78883092fc1b58f40", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling syn v1.0.88
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.8.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking serde_json v1.0.79
[INFO] [stderr]     Checking json-rpc2 v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `async_trait`
[INFO] [stdout]  --> src/futures.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `async_trait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     services: Vec<&'a Box<dyn Service<Data = T>>>,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 |         for service in self.services.iter() {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:49:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if let Some(result) = service.handle(request, ctx).await? {
[INFO] [stdout]    |                                           ^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:49:35
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if let Some(result) = service.handle(request, ctx).await? {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new(services: Vec<&'a Box<dyn Service<Data = T>>>) -> Self {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0038, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0038`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json-rpc2` (lib test) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "951b86cf22bf6a362ff18622bdb24b73fedc708de4417ed78883092fc1b58f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951b86cf22bf6a362ff18622bdb24b73fedc708de4417ed78883092fc1b58f40", kill_on_drop: false }`
[INFO] [stdout] 951b86cf22bf6a362ff18622bdb24b73fedc708de4417ed78883092fc1b58f40
[INFO] checking json-rpc2-0.11.1 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate json-rpc2 0.11.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate json-rpc2 0.11.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate json-rpc2 0.11.1
[INFO] finished tweaking crates.io crate json-rpc2 0.11.1
[INFO] tweaked toml for crates.io crate json-rpc2 0.11.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate json-rpc2 0.11.1 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 732b02318c0b0f24810f502b71919a96b3aaa86ca8d5f640994384216f871c10
[INFO] running `Command { std: "docker" "start" "-a" "732b02318c0b0f24810f502b71919a96b3aaa86ca8d5f640994384216f871c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "732b02318c0b0f24810f502b71919a96b3aaa86ca8d5f640994384216f871c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732b02318c0b0f24810f502b71919a96b3aaa86ca8d5f640994384216f871c10", kill_on_drop: false }`
[INFO] [stdout] 732b02318c0b0f24810f502b71919a96b3aaa86ca8d5f640994384216f871c10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 9b5d4e240bcb868b722ba5d1ae2afe5b5aae0d7e7a8f6a4e2e3d3d21869aec64
[INFO] running `Command { std: "docker" "start" "-a" "9b5d4e240bcb868b722ba5d1ae2afe5b5aae0d7e7a8f6a4e2e3d3d21869aec64", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling syn v1.0.88
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking mio v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking serde_json v1.0.79
[INFO] [stderr]     Checking json-rpc2 v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `async_trait`
[INFO] [stdout]  --> src/futures.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `async_trait`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     services: Vec<&'a Box<dyn Service<Data = T>>>,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 |         for service in self.services.iter() {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:49:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if let Some(result) = service.handle(request, ctx).await? {
[INFO] [stdout]    |                                           ^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:49:35
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if let Some(result) = service.handle(request, ctx).await? {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0038]: the trait `futures::Service` cannot be made into an object
[INFO] [stdout]   --> src/futures.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new(services: Vec<&'a Box<dyn Service<Data = T>>>) -> Self {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^ `futures::Service` cannot be made into an object
[INFO] [stdout]    |
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]   --> src/futures.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Service: Send + Sync {
[INFO] [stdout]    |           ------- this trait cannot be made into an object...
[INFO] [stdout] ...
[INFO] [stdout] 15 |     async fn handle(
[INFO] [stdout]    |              ^^^^^^ ...because method `handle` is `async`
[INFO] [stdout]    = help: consider moving `handle` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0038, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0038`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json-rpc2` (lib test) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9b5d4e240bcb868b722ba5d1ae2afe5b5aae0d7e7a8f6a4e2e3d3d21869aec64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5d4e240bcb868b722ba5d1ae2afe5b5aae0d7e7a8f6a4e2e3d3d21869aec64", kill_on_drop: false }`
[INFO] [stdout] 9b5d4e240bcb868b722ba5d1ae2afe5b5aae0d7e7a8f6a4e2e3d3d21869aec64
