[INFO] fetching crate solaredge-modbus 0.1.2...
[INFO] testing solaredge-modbus-0.1.2 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate solaredge-modbus 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate solaredge-modbus 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate solaredge-modbus 0.1.2
[INFO] tweaked toml for crates.io crate solaredge-modbus 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate solaredge-modbus 0.1.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate solaredge-modbus 0.1.2 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7
[INFO] running `Command { std: "docker" "start" "fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling modbus v1.1.3
[INFO] [stderr]    Compiling solaredge-modbus v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `log`
[INFO] [stderr]  --> Cargo.toml:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | [dependencies.log]
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `log`
[INFO] [stderr] warning: `solaredge-modbus` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling solaredge-modbus v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `solaredge_modbus::discover_with_mdns`
[INFO] [stdout]   --> tests/tests.rs:3:35
[INFO] [stdout]    |
[INFO] [stdout]  3 | use solaredge_modbus::{TcpClient, discover_with_mdns};
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^ no `discover_with_mdns` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:34:39
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "discover")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `discover` feature
[INFO] [stdout] 34 | pub use discover::{SolaredgeHostInfo, discover_with_mdns};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]  --> tests/tests.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let host_info = hosts.into_iter().next().ok_or("No host found")?;
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider providing a type annotation
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]   = note: `#[warn(method_call_on_diverging_infer_var)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `!` is not an iterator
[INFO] [stdout]  --> tests/tests.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let host_info = hosts.into_iter().next().ok_or("No host found")?;
[INFO] [stdout]   |                           ^^^^^^^^^ `!` is not an iterator
[INFO] [stdout]   |
[INFO] [stdout]   = note: the following trait bounds were not satisfied:
[INFO] [stdout]           `!: Iterator`
[INFO] [stdout]           which is required by `!: IntoIterator`
[INFO] [stdout]           `&!: Iterator`
[INFO] [stdout]           which is required by `&!: IntoIterator`
[INFO] [stdout]           `&mut !: Iterator`
[INFO] [stdout]           which is required by `&mut !: IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `new_from_host_info` found for struct `TcpClient` in the current scope
[INFO] [stdout]   --> tests/tests.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut client = TcpClient::new_from_host_info(&host_info)?;
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^ associated function or constant not found in `TcpClient`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `TcpClient`, consider using `TcpClient::new` which returns `Result<TcpClient, solaredge_modbus::Error>`
[INFO] [stdout]   --> src/tcp_client.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new(address: &str, port: u16, device_id: u8) -> Result<Self, Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `solaredge-modbus` (test "tests") due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused dependency `log`
[INFO] [stderr]  --> Cargo.toml:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | [dependencies.log]
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `log`
[INFO] [stderr] warning: `solaredge-modbus` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7", kill_on_drop: false }`
[INFO] [stdout] fb94d22f70546b1ec0765a251df9c55f9d8e6f7eabd2b315e9c2fd8c4744d3c7
