[INFO] fetching crate runtimelib 1.6.0...
[INFO] testing runtimelib-1.6.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate runtimelib 1.6.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate runtimelib 1.6.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate runtimelib 1.6.0
[INFO] tweaked toml for crates.io crate runtimelib 1.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate runtimelib 1.6.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate runtimelib 1.6.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd6cb8aa1c5cff902d2a3fec099e34893c8fd6e9fe4fce445990f035d115c03d
[INFO] running `Command { std: "docker" "start" "-a" "dd6cb8aa1c5cff902d2a3fec099e34893c8fd6e9fe4fce445990f035d115c03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd6cb8aa1c5cff902d2a3fec099e34893c8fd6e9fe4fce445990f035d115c03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6cb8aa1c5cff902d2a3fec099e34893c8fd6e9fe4fce445990f035d115c03d", kill_on_drop: false }`
[INFO] [stdout] dd6cb8aa1c5cff902d2a3fec099e34893c8fd6e9fe4fce445990f035d115c03d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f16cee043d5b8eedf6672b9eb0e22e2aef1831eec35853039937627d0c9ae83
[INFO] running `Command { std: "docker" "start" "-a" "7f16cee043d5b8eedf6672b9eb0e22e2aef1831eec35853039937627d0c9ae83", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling saa v5.5.0
[INFO] [stderr]    Compiling sdd v4.7.3
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling data-encoding v2.10.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling scc v3.6.9
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling uuid v1.20.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling shellexpand v3.1.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling asynchronous-codec v0.7.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zeromq v0.6.0-pre.1
[INFO] [stdout] error[E0432]: unresolved import `super::make_framed`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/transport/tcp.rs:7:5
[INFO] [stdout]     |
[INFO] [stdout]   7 | use super::make_framed;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ no `make_framed` in `transport`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/transport/mod.rs:94:4
[INFO] [stdout]     |
[INFO] [stdout]  93 | #[cfg(feature = "tokio-runtime")]
[INFO] [stdout]     |       ------------------------- the item is gated behind the `tokio-runtime` feature
[INFO] [stdout]  94 | fn make_framed<T>(stream: T) -> FramedIo
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/transport/mod.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | #[cfg(any(feature = "async-std-runtime", feature = "async-dispatcher-runtime"))]
[INFO] [stdout]     |          --------------------------------------------------------------------- the item is gated here
[INFO] [stdout] 105 | fn make_framed<T>(stream: T) -> FramedIo
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rt_task` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/async_rt/task/join_handle.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let result = rt_task::JoinHandle::poll(Pin::new(&mut self.0), cx);
[INFO] [stdout]    |                      ^^^^^^^ use of unresolved module or unlinked crate `rt_task`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rt_task`, use `cargo add rt_task` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  8 + use crate::__async_rt::task::JoinHandle;
[INFO] [stdout]    |
[INFO] [stdout]  8 + use std::thread::JoinHandle;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `JoinHandle`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 21 -         let result = rt_task::JoinHandle::poll(Pin::new(&mut self.0), cx);
[INFO] [stdout] 21 +         let result = JoinHandle::poll(Pin::new(&mut self.0), cx);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `result` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/async_rt/task/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     result
[INFO] [stdout]    |     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `result` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/async_rt/task/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Ok(result)
[INFO] [stdout]    |        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/transport/tcp.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let raw_socket = TcpStream::connect((host.to_string().as_str(), port)).await?;
[INFO] [stdout]    |                      ^^^^^^^^^ use of undeclared type `TcpStream`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `TcpListener` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/transport/tcp.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let listener = TcpListener::bind((host.to_string().as_str(), port)).await?;
[INFO] [stdout]    |                    ^^^^^^^^^^^ use of undeclared type `TcpListener`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  7 + use std::net::TcpListener;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/async_rt/task/join_handle.rs:18:64
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
[INFO] [stdout]    |        ----                                                    ^^^^^^^^^^^^^^^^^^ expected `Poll<Result<T, JoinError>>`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Poll<Result<T, JoinError>>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stdout] error[E0433]: cannot find module or crate `rt_task` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/async_rt/task/join_handle.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct JoinHandle<T>(rt_task::JoinHandle<T>);
[INFO] [stdout]    |                          ^^^^^^^ use of unresolved module or unlinked crate `rt_task`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rt_task`, use `cargo add rt_task` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rt_task` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/async_rt/task/join_handle.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<T> From<rt_task::JoinHandle<T>> for JoinHandle<T> {
[INFO] [stdout]    |              ^^^^^^^ use of unresolved module or unlinked crate `rt_task`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rt_task`, use `cargo add rt_task` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rt_task` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zeromq-0.6.0-pre.1/src/async_rt/task/join_handle.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn from(h: rt_task::JoinHandle<T>) -> Self {
[INFO] [stdout]    |                ^^^^^^^ use of unresolved module or unlinked crate `rt_task`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rt_task`, use `cargo add rt_task` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq` (lib) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7f16cee043d5b8eedf6672b9eb0e22e2aef1831eec35853039937627d0c9ae83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f16cee043d5b8eedf6672b9eb0e22e2aef1831eec35853039937627d0c9ae83", kill_on_drop: false }`
[INFO] [stdout] 7f16cee043d5b8eedf6672b9eb0e22e2aef1831eec35853039937627d0c9ae83
