[INFO] fetching crate tcads-io 0.1.0-alpha.6...
[INFO] testing tcads-io-0.1.0-alpha.6 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate tcads-io 0.1.0-alpha.6 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tcads-io 0.1.0-alpha.6
[INFO] finished tweaking crates.io crate tcads-io 0.1.0-alpha.6
[INFO] tweaked toml for crates.io crate tcads-io 0.1.0-alpha.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcads-io 0.1.0-alpha.6 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 tcads-io 0.1.0-alpha.6 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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894
[INFO] running `Command { std: "docker" "start" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894", 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" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894" "/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" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894", 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" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling encoding_rs v0.8.40
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling multiversion-macros v0.8.0
[INFO] [stderr]    Compiling multiversion v0.8.0
[INFO] [stderr]    Compiling tcads-core v0.1.0-alpha.6
[INFO] [stderr]    Compiling tcads-io v0.1.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 18.45s
[INFO] running `Command { std: "docker" "inspect" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894", 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" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling tcads-core v0.1.0-alpha.6
[INFO] [stderr]    Compiling tokio-stream v0.1.19
[INFO] [stderr]    Compiling tokio-test v0.4.5
[INFO] [stderr]    Compiling tcads-io v0.1.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 24.01s
[INFO] running `Command { std: "docker" "inspect" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894", 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" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/tcads-io/29bcc564e21e19be/out/tcads_io-29bcc564e21e19be)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test blocking::reader::tests::read_frame_reads_one_frame ... ok
[INFO] [stdout] test blocking::writer::tests::test_write_frame_flushes_correctly ... ok
[INFO] [stdout] test blocking::reader::tests::test_incoming_iterator ... ok
[INFO] [stdout] test blocking::stream::tests::test_stream_generic_read_write ... ok
[INFO] [stdout] test blocking::reader::tests::test_unexpected_eof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tcads_io
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/blocking/stream.rs - blocking::stream::AmsStream<UnixStream>::connect (line 230) - compile ... ok
[INFO] [stdout] test src/blocking/stream.rs - blocking::stream::AmsStream<TcpStream>::connect (line 128) - compile ... FAILED
[INFO] [stdout] test src/blocking/reader.rs - blocking::reader::AmsReader<R>::incoming (line 61) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 30) - compile ... FAILED
[INFO] [stdout] test src/blocking/stream.rs - blocking::stream::AmsStream (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/blocking/stream.rs - blocking::stream::AmsStream<TcpStream>::connect (line 128) stdout ----
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/blocking/stream.rs:132:25
[INFO] [stdout]     |
[INFO] [stdout] 132 | let stream = AmsStream::connect("127.0.0.1:48898").unwrap();
[INFO] [stdout]     |                         ^^^^^^^ multiple `connect` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl for the type `AmsStream`
[INFO] [stdout]     = note: candidate #2 is defined in an impl for the type `AmsStream<UnixStream>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 30) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `tcads_io::tokio`
[INFO] [stdout]   --> src/lib.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 | use tcads_io::tokio::AmsStream;
[INFO] [stdout]    |               ^^^^^ could not find `tokio` in `tcads_io`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[cfg(feature = "tokio")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `tokio` feature
[INFO] [stdout] 65 | pub mod tokio;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> src/lib.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (mut reader, mut writer) = stream.into_split();
[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] error[E0599]: no method named `into_split` found for type `!` in the current scope
[INFO] [stdout]   --> src/lib.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let (mut reader, mut writer) = stream.into_split();
[INFO] [stdout]    |                                           ^^^^^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> src/lib.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 |     if response_frame.header().command() == AmsCommand::PortConnect {
[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] 
[INFO] [stdout] error[E0599]: no method named `header` found for type `!` in the current scope
[INFO] [stdout]   --> src/lib.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 |     if response_frame.header().command() == AmsCommand::PortConnect {
[INFO] [stdout]    |                       ^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PortConnectResponse: TryFrom<&!>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:52:24
[INFO] [stdout]     |
[INFO] [stdout]  52 |         let response = PortConnectResponse::try_from(&response_frame)?;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^ the trait `From<&!>` is not implemented for `PortConnectResponse`
[INFO] [stdout]     |
[INFO] [stdout] help: `PortConnectResponse` implements trait `TryFrom<T>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tcads-core-0.1.0-alpha.6/src/protocol/port_connect.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl TryFrom<&AmsFrame> for PortConnectResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `TryFrom<&AmsFrame>`
[INFO] [stdout] ...
[INFO] [stdout] 198 | impl TryFrom<AmsFrame> for PortConnectResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `TryFrom<AmsFrame>`
[INFO] [stdout]     = note: required for `&!` to implement `Into<PortConnectResponse>`
[INFO] [stdout]     = note: required for `PortConnectResponse` to implement `TryFrom<&!>`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PortConnectResponse: From<&!>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:52:24
[INFO] [stdout]     |
[INFO] [stdout]  52 |         let response = PortConnectResponse::try_from(&response_frame)?;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<&!>` is not implemented for `PortConnectResponse`
[INFO] [stdout]     |
[INFO] [stdout] help: `PortConnectResponse` implements trait `TryFrom<T>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tcads-core-0.1.0-alpha.6/src/protocol/port_connect.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | impl TryFrom<&AmsFrame> for PortConnectResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `TryFrom<&AmsFrame>`
[INFO] [stdout] ...
[INFO] [stdout] 198 | impl TryFrom<AmsFrame> for PortConnectResponse {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `TryFrom<AmsFrame>`
[INFO] [stdout]     = note: required for `&!` to implement `Into<PortConnectResponse>`
[INFO] [stdout]     = note: required for `PortConnectResponse` to implement `TryFrom<&!>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/blocking/stream.rs - blocking::stream::AmsStream<TcpStream>::connect (line 128)
[INFO] [stdout]     src/lib.rs - (line 30)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.54s; merged doctests compilation took 0.22s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894", kill_on_drop: false }`
[INFO] [stdout] 3da602950cdde50df0d594966c3b9958ea98ecc85d8815f350759520b1888894
