[INFO] fetching crate mio_wasi 0.8.9... [INFO] testing mio_wasi-0.8.9 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mio_wasi 0.8.9 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate mio_wasi 0.8.9 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mio_wasi 0.8.9 [INFO] tweaked toml for crates.io crate mio_wasi 0.8.9 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mio_wasi 0.8.9 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mio_wasi 0.8.9 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6db2d6f304f0c9c6eeab27eb053a6a673a70076c7748a4bee926a84a69b26754 [INFO] running `Command { std: "docker" "start" "-a" "6db2d6f304f0c9c6eeab27eb053a6a673a70076c7748a4bee926a84a69b26754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6db2d6f304f0c9c6eeab27eb053a6a673a70076c7748a4bee926a84a69b26754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6db2d6f304f0c9c6eeab27eb053a6a673a70076c7748a4bee926a84a69b26754", kill_on_drop: false }` [INFO] [stdout] 6db2d6f304f0c9c6eeab27eb053a6a673a70076c7748a4bee926a84a69b26754 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02478836e8191168558046faecb83a6490a69f44b0b84c9c5ecb1e3bf85adbac [INFO] running `Command { std: "docker" "start" "-a" "02478836e8191168558046faecb83a6490a69f44b0b84c9c5ecb1e3bf85adbac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling mio_wasi v0.8.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::sourcefd::SourceFd` [INFO] [stdout] --> src/sys/unix/mod.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | pub use self::sourcefd::SourceFd; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | unused_imports, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourceFd` is never constructed [INFO] [stdout] --> src/sys/unix/sourcefd.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct SourceFd<'a>(pub &'a RawFd); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | dead_code [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "02478836e8191168558046faecb83a6490a69f44b0b84c9c5ecb1e3bf85adbac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02478836e8191168558046faecb83a6490a69f44b0b84c9c5ecb1e3bf85adbac", kill_on_drop: false }` [INFO] [stdout] 02478836e8191168558046faecb83a6490a69f44b0b84c9c5ecb1e3bf85adbac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bc2f1feb9fe6f4f519f921f5ace3f39c302648cc9e6da59a860413597bc2884 [INFO] running `Command { std: "docker" "start" "-a" "3bc2f1feb9fe6f4f519f921f5ace3f39c302648cc9e6da59a860413597bc2884", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stdout] warning: unused import: `self::sourcefd::SourceFd` [INFO] [stdout] --> src/sys/unix/mod.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | pub use self::sourcefd::SourceFd; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | unused_imports, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourceFd` is never constructed [INFO] [stdout] --> src/sys/unix/sourcefd.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct SourceFd<'a>(pub &'a RawFd); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | dead_code [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling mio_wasi v0.8.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::sourcefd::SourceFd` [INFO] [stdout] --> src/sys/unix/mod.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | pub use self::sourcefd::SourceFd; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | unused_imports, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourceFd` is never constructed [INFO] [stdout] --> src/sys/unix/sourcefd.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct SourceFd<'a>(pub &'a RawFd); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | dead_code [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.65s [INFO] running `Command { std: "docker" "inspect" "3bc2f1feb9fe6f4f519f921f5ace3f39c302648cc9e6da59a860413597bc2884", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bc2f1feb9fe6f4f519f921f5ace3f39c302648cc9e6da59a860413597bc2884", kill_on_drop: false }` [INFO] [stdout] 3bc2f1feb9fe6f4f519f921f5ace3f39c302648cc9e6da59a860413597bc2884 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8ec3919366e79769cfdf2e376771e7b7a72152fe2f11cfac8c8503fb2893246a [INFO] running `Command { std: "docker" "start" "-a" "8ec3919366e79769cfdf2e376771e7b7a72152fe2f11cfac8c8503fb2893246a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `self::sourcefd::SourceFd` [INFO] [stderr] --> src/sys/unix/mod.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | pub use self::sourcefd::SourceFd; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | unused_imports, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SourceFd` is never constructed [INFO] [stderr] --> src/sys/unix/sourcefd.rs:92:12 [INFO] [stderr] | [INFO] [stderr] 92 | pub struct SourceFd<'a>(pub &'a RawFd); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | dead_code [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mio_wasi` (lib) generated 2 warnings (run `cargo fix --lib -p mio_wasi` to apply 1 suggestion) [INFO] [stderr] warning: `mio_wasi` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mio-f567438f5e333095) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test sys::unix::uds::tests::abstract_address ... ok [INFO] [stdout] test sys::unix::uds::tests::pathname_address ... ok [INFO] [stdout] test poll::as_raw_fd ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mio [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test src/event/events.rs - event::events::Events::capacity (line 100) ... ok [INFO] [stdout] test src/net/tcp/stream.rs - net::tcp::stream::TcpStream::try_io (line 268) - compile ... ok [INFO] [stdout] test src/event/events.rs - event::events::Events::is_empty (line 114) ... ok [INFO] [stdout] test src/lib.rs - guide (line 177) ... ok [INFO] [stdout] test src/lib.rs - guide (line 143) ... ok [INFO] [stdout] test src/lib.rs - guide (line 215) ... ok [INFO] [stdout] test src/event/source.rs - event::source::Source (line 41) ... ok [INFO] [stdout] test src/event/events.rs - event::events::Iter (line 55) ... ok [INFO] [stdout] test src/event/events.rs - event::events::Events::with_capacity (line 86) ... ok [INFO] [stdout] test src/interest.rs - interest::Interest::remove (line 74) ... ok [INFO] [stdout] test src/event/events.rs - event::events::Events::iter (line 128) ... ok [INFO] [stdout] test src/net/tcp/stream.rs - net::tcp::stream::TcpStream (line 27) ... ok [INFO] [stdout] test src/interest.rs - interest::Interest::add (line 58) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::send_to (line 195) - compile ... ok [INFO] [stdout] test src/net/tcp/listener.rs - net::tcp::listener::TcpListener (line 25) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::recv_from (line 228) - compile ... ok [INFO] [stdout] test src/event/events.rs - event::events::Events::clear (line 164) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::broadcast (line 368) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::try_io (line 569) - compile ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::peek_from (line 264) - compile ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::set_ttl (line 449) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::bind (line 100) ... ok [INFO] [stdout] test src/sys/unix/sourcefd.rs - sys::unix::sourcefd::SourceFd (line 28) ... ignored [INFO] [stdout] test src/sys/unix/sourcefd.rs - sys::unix::sourcefd::SourceFd (line 53) ... ignored [INFO] [stdout] test src/event/events.rs - event::events::Events (line 20) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::local_addr (line 141) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::peer_addr (line 168) ... ok [INFO] [stdout] test src/poll.rs - poll::Registry::register (line 481) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::set_broadcast (line 338) ... ok [INFO] [stdout] test src/net/uds/datagram.rs - net::uds::datagram::UnixDatagram::try_io (line 128) ... ok [INFO] [stdout] test src/poll.rs - poll::Poll::poll (line 359) ... ok [INFO] [stdout] test src/net/uds/stream.rs - net::uds::stream::UnixStream::try_io (line 89) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::ttl (line 478) ... ok [INFO] [stdout] test src/poll.rs - poll::Poll (line 32) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket (line 30) ... ok [INFO] [stdout] test src/poll.rs - poll::Registry::reregister (line 559) ... ok [INFO] [stdout] test src/token.rs - token::Token (line 20) ... ok [INFO] [stdout] test src/waker.rs - waker::Waker (line 37) ... ok [INFO] [stdout] test src/poll.rs - poll::Poll::new (line 278) ... ok [INFO] [stdout] test src/poll.rs - poll::Poll (line 128) ... ok [INFO] [stdout] test src/poll.rs - poll::Registry::deregister (line 626) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8ec3919366e79769cfdf2e376771e7b7a72152fe2f11cfac8c8503fb2893246a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ec3919366e79769cfdf2e376771e7b7a72152fe2f11cfac8c8503fb2893246a", kill_on_drop: false }` [INFO] [stdout] 8ec3919366e79769cfdf2e376771e7b7a72152fe2f11cfac8c8503fb2893246a