[INFO] fetching crate client-handle 0.2.0...
[INFO] testing client-handle-0.2.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate client-handle 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate client-handle 0.2.0 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 client-handle 0.2.0
[INFO] finished tweaking crates.io crate client-handle 0.2.0
[INFO] tweaked toml for crates.io crate client-handle 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate client-handle 0.2.0 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 client-handle-core v0.2.0
[INFO] [stderr]   Downloaded toml v0.5.10
[INFO] [stderr]   Downloaded tokio v1.23.1
[INFO] [stderr]   Downloaded client-handle-derive v0.2.0
[INFO] [stderr]   Downloaded trybuild v1.0.73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25b659edcced2c1321f07a7e4e168c50b279802b35a52d66934035551638b366
[INFO] running `Command { std: "docker" "start" "-a" "25b659edcced2c1321f07a7e4e168c50b279802b35a52d66934035551638b366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25b659edcced2c1321f07a7e4e168c50b279802b35a52d66934035551638b366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b659edcced2c1321f07a7e4e168c50b279802b35a52d66934035551638b366", kill_on_drop: false }`
[INFO] [stdout] 25b659edcced2c1321f07a7e4e168c50b279802b35a52d66934035551638b366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38c78d7b58f313d4c1e126c0276c6cf1712459fda76a2b31c8502e544b84c16c
[INFO] running `Command { std: "docker" "start" "-a" "38c78d7b58f313d4c1e126c0276c6cf1712459fda76a2b31c8502e544b84c16c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling client-handle-core v0.2.0
[INFO] [stderr]    Compiling client-handle-derive v0.2.0
[INFO] [stderr]    Compiling client-handle v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `client_handle::async_tokio_handle`
[INFO] [stdout]  --> src/bin/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use client_handle::async_tokio_handle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `async_tokio_handle` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> src/bin/main.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[tokio::main]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `async_tokio_handle`
[INFO] [stdout]  --> src/bin/main.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[async_tokio_handle]
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_async_handle` found for struct `SyncCode` in the current scope
[INFO] [stdout]   --> src/bin/main.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct SyncCode { item: u64 }
[INFO] [stdout]    | --------------- method `to_async_handle` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     let handle = sync.to_async_handle(32);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^ method not found in `SyncCode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> src/bin/main.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `client-handle` (bin "main") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "38c78d7b58f313d4c1e126c0276c6cf1712459fda76a2b31c8502e544b84c16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c78d7b58f313d4c1e126c0276c6cf1712459fda76a2b31c8502e544b84c16c", kill_on_drop: false }`
[INFO] [stdout] 38c78d7b58f313d4c1e126c0276c6cf1712459fda76a2b31c8502e544b84c16c
