[INFO] fetching crate essrpc 0.4.1...
[INFO] testing essrpc-0.4.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate essrpc 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate essrpc 0.4.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate essrpc 0.4.1
[INFO] finished tweaking crates.io crate essrpc 0.4.1
[INFO] tweaked toml for crates.io crate essrpc 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate essrpc 0.4.1 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.77
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[INFO] [stderr]   Downloaded essrpc_macros v0.4.0
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[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling essrpc_macros v0.4.0
[INFO] [stderr]    Compiling essrpc v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.38s
[INFO] running `Command { std: "docker" "inspect" "609e1fc7af1db9f03cff600bc50add32ed2eae08418a56f3b84dd10ee27542b5", kill_on_drop: false }`
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[INFO] [stdout] 609e1fc7af1db9f03cff600bc50add32ed2eae08418a56f3b84dd10ee27542b5
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[INFO] [stdout] cc915c61eec78b90e74c62a15c179b372613e01a0c2424f1d72af49776157370
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[INFO] [stderr]    Compiling essrpc v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `essrpc::transports::BincodeAsyncClientTransport`, `essrpc::transports::BincodeTransport`, `essrpc::transports::JSONAsyncClientTransport`, `essrpc::transports::JSONTransport`
[INFO] [stdout]  --> tests/async.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     BincodeAsyncClientTransport, BincodeTransport, JSONAsyncClientTransport, JSONTransport,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^ no `JSONTransport` in `transports`
[INFO] [stdout]   |     |                            |                 |
[INFO] [stdout]   |     |                            |                 no `JSONAsyncClientTransport` in `transports`
[INFO] [stdout]   |     |                            no `BincodeTransport` in `transports`
[INFO] [stdout]   |     no `BincodeAsyncClientTransport` in `transports`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `essrpc::AsyncRPCClient`
[INFO] [stdout]  --> tests/async.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use essrpc::{AsyncRPCClient, RPCServer};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^ no `AsyncRPCClient` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `rpc_async_trait` in `internal`
[INFO] [stdout]   --> tests/async.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[essrpc(async, sync)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ could not find `rpc_async_trait` in `internal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncMutex` in `internal`
[INFO] [stdout]   --> tests/async.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[essrpc(async, sync)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | could not find `AsyncMutex` in `internal`
[INFO] [stdout]    | help: a type alias with a similar name exists: `SyncMutex`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsyncClientTransport` in crate `essrpc`
[INFO] [stdout]    --> tests/async.rs:31:1
[INFO] [stdout]     |
[INFO] [stdout] 31  | #[essrpc(async, sync)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^ help: a trait with a similar name exists: `ClientTransport`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub trait ClientTransport {
[INFO] [stdout]     | ------------------------- similarly named trait `ClientTransport` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AsyncMutex` in module `essrpc::internal`
[INFO] [stdout]   --> tests/async.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[essrpc(async, sync)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ help: a type alias with a similar name exists: `SyncMutex`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot-0.11.2/src/mutex.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub type Mutex<T> = lock_api::Mutex<RawMutex, T>;
[INFO] [stdout]    | ----------------- similarly named type alias `SyncMutex` defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsyncRPCClient` in crate `essrpc`
[INFO] [stdout]   --> tests/async.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[essrpc(async, sync)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ not found in `essrpc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `essrpc::transports::BincodeAsyncClientTransport`, `essrpc::transports::BincodeTransport`
[INFO] [stdout]  --> examples/async-command.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use essrpc::transports::{BincodeAsyncClientTransport, BincodeTransport, ReadWrite};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^ no `BincodeTransport` in `transports`
[INFO] [stdout]   |                          |
[INFO] [stdout]   |                          no `BincodeAsyncClientTransport` in `transports`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0706]: functions in traits cannot be declared `async`
[INFO] [stdout]   --> tests/async.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[essrpc(async, sync)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ `async` because of this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `async` trait functions are not currently supported
[INFO] [stdout]    = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait
[INFO] [stdout]    = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
[INFO] [stdout]    = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `essrpc::AsyncRPCClient`
[INFO] [stdout]  --> examples/async-command.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use essrpc::{AsyncRPCClient, RPCErrorKind, RPCServer};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^ no `AsyncRPCClient` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `rpc_async_trait` in `internal`
[INFO] [stdout]   --> examples/async-command.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[essrpc(async, sync)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ could not find `rpc_async_trait` in `internal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncMutex` in `internal`
[INFO] [stdout]   --> examples/async-command.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[essrpc(async, sync)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | could not find `AsyncMutex` in `internal`
[INFO] [stdout]    | help: a type alias with a similar name exists: `SyncMutex`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsyncClientTransport` in crate `essrpc`
[INFO] [stdout]    --> examples/async-command.rs:85:1
[INFO] [stdout]     |
[INFO] [stdout] 85  | #[essrpc(async, sync)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^ help: a trait with a similar name exists: `ClientTransport`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub trait ClientTransport {
[INFO] [stdout]     | ------------------------- similarly named trait `ClientTransport` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AsyncMutex` in module `essrpc::internal`
[INFO] [stdout]   --> examples/async-command.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[essrpc(async, sync)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ help: a type alias with a similar name exists: `SyncMutex`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parking_lot-0.11.2/src/mutex.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub type Mutex<T> = lock_api::Mutex<RawMutex, T>;
[INFO] [stdout]    | ----------------- similarly named type alias `SyncMutex` defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AsyncRPCClient` in crate `essrpc`
[INFO] [stdout]   --> examples/async-command.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[essrpc(async, sync)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ not found in `essrpc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0706]: functions in traits cannot be declared `async`
[INFO] [stdout]   --> examples/async-command.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[essrpc(async, sync)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ `async` because of this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `async` trait functions are not currently supported
[INFO] [stdout]    = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait
[INFO] [stdout]    = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
[INFO] [stdout]    = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `essrpc::transports::BincodeTransport`, `essrpc::transports::JSONTransport`
[INFO] [stdout]   --> tests/basic.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 | use essrpc::transports::{BincodeTransport, JSONTransport};
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^ no `JSONTransport` in `transports`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          no `BincodeTransport` in `transports`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0433, E0706.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `essrpc` (example "async-command") due to 9 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0433, E0706.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `essrpc` (test "async") due to 9 previous errors
[INFO] [stdout] warning: unused import: `RPCServer`
[INFO] [stdout]   --> tests/basic.rs:13:39
[INFO] [stdout]    |
[INFO] [stdout] 13 | use essrpc::{RPCClient, RPCErrorKind, RPCServer};
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `essrpc` (test "basic") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cc915c61eec78b90e74c62a15c179b372613e01a0c2424f1d72af49776157370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc915c61eec78b90e74c62a15c179b372613e01a0c2424f1d72af49776157370", kill_on_drop: false }`
[INFO] [stdout] cc915c61eec78b90e74c62a15c179b372613e01a0c2424f1d72af49776157370
