[INFO] fetching crate kcp-io 0.0.4...
[INFO] testing kcp-io-0.0.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate kcp-io 0.0.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate kcp-io 0.0.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kcp-io 0.0.4
[INFO] tweaked toml for crates.io crate kcp-io 0.0.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kcp-io 0.0.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kcp-io 0.0.4 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60bfcf4c40c145f36643894681c2daf55a85867f1d43e2996f68964b150326bf
[INFO] running `Command { std: "docker" "start" "-a" "60bfcf4c40c145f36643894681c2daf55a85867f1d43e2996f68964b150326bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60bfcf4c40c145f36643894681c2daf55a85867f1d43e2996f68964b150326bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bfcf4c40c145f36643894681c2daf55a85867f1d43e2996f68964b150326bf", kill_on_drop: false }`
[INFO] [stdout] 60bfcf4c40c145f36643894681c2daf55a85867f1d43e2996f68964b150326bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05eae748fa796fc7e9d3b49296dc52ec26a39a928eda9264f3f1446d8cc882ef
[INFO] running `Command { std: "docker" "start" "-a" "05eae748fa796fc7e9d3b49296dc52ec26a39a928eda9264f3f1446d8cc882ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling kcp-io v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.20s
[INFO] running `Command { std: "docker" "inspect" "05eae748fa796fc7e9d3b49296dc52ec26a39a928eda9264f3f1446d8cc882ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05eae748fa796fc7e9d3b49296dc52ec26a39a928eda9264f3f1446d8cc882ef", kill_on_drop: false }`
[INFO] [stdout] 05eae748fa796fc7e9d3b49296dc52ec26a39a928eda9264f3f1446d8cc882ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66912517ab1c03f8962115a7a431a34c23a546a5c6728fc3e5d92e6a8b3456b6
[INFO] running `Command { std: "docker" "start" "-a" "66912517ab1c03f8962115a7a431a34c23a546a5c6728fc3e5d92e6a8b3456b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling jiff v0.2.23
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling kcp-io v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 55.78s
[INFO] running `Command { std: "docker" "inspect" "66912517ab1c03f8962115a7a431a34c23a546a5c6728fc3e5d92e6a8b3456b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66912517ab1c03f8962115a7a431a34c23a546a5c6728fc3e5d92e6a8b3456b6", kill_on_drop: false }`
[INFO] [stdout] 66912517ab1c03f8962115a7a431a34c23a546a5c6728fc3e5d92e6a8b3456b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02c2a883c9e0597ff8191e2f232f47fdcd2eeb5b025fc37c9e7f5012b37224d4
[INFO] running `Command { std: "docker" "start" "-a" "02c2a883c9e0597ff8191e2f232f47fdcd2eeb5b025fc37c9e7f5012b37224d4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kcp_io-2653ebafe83bdb71)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kcp_io
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/core/mod.rs - core (line 23) - compile ... ok
[INFO] [stdout] test src/tokio_rt/listener.rs - tokio_rt::listener (line 10) - compile ... ok
[INFO] [stdout] test src/tokio_rt/mod.rs - tokio_rt (line 26) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 14) - compile ... ok
[INFO] [stdout] test src/tokio_rt/stream.rs - tokio_rt::stream::KcpStream::close (line 210) - compile ... ok
[INFO] [stdout] test src/core/kcp.rs - core::kcp::Kcp (line 65) - compile ... ok
[INFO] [stdout] test src/tokio_rt/stream.rs - tokio_rt::stream (line 11) - compile ... ok
[INFO] [stdout] test src/core/config.rs - core::config::KcpConfig (line 15) ... ok
[INFO] [stdout] test src/tokio_rt/stream.rs - tokio_rt::stream::OwnedReadHalf (line 373) - compile ... ok
[INFO] [stdout] test src/tokio_rt/stream.rs - tokio_rt::stream::OwnedWriteHalf (line 411) - compile ... ok
[INFO] [stdout] test src/tokio_rt/stream.rs - tokio_rt::stream::KcpStream::recv_kcp (line 164) - compile ... ok
[INFO] [stdout] test src/tokio_rt/stream.rs - tokio_rt::stream::KcpStream::into_split (line 438) - compile ... ok
[INFO] [stdout] test src/tokio_rt/config.rs - tokio_rt::config::KcpSessionConfig (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "02c2a883c9e0597ff8191e2f232f47fdcd2eeb5b025fc37c9e7f5012b37224d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c2a883c9e0597ff8191e2f232f47fdcd2eeb5b025fc37c9e7f5012b37224d4", kill_on_drop: false }`
[INFO] [stdout] 02c2a883c9e0597ff8191e2f232f47fdcd2eeb5b025fc37c9e7f5012b37224d4