[INFO] cloning repository https://github.com/aphage/tako [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aphage/tako" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphage%2Ftako", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphage%2Ftako'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c1543eaf933beff33230a543b8b3b169bd8f6dc [INFO] testing aphage/tako against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphage%2Ftako" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/aphage/tako [INFO] finished tweaking git repo https://github.com/aphage/tako [INFO] tweaked toml for git repo https://github.com/aphage/tako written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/aphage/tako 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 git repo https://github.com/aphage/tako 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dc0e12f024d0ba8c95867e92ad44748f29d02794ea237de84316b6a6f82be19e [INFO] running `Command { std: "docker" "start" "-a" "dc0e12f024d0ba8c95867e92ad44748f29d02794ea237de84316b6a6f82be19e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc0e12f024d0ba8c95867e92ad44748f29d02794ea237de84316b6a6f82be19e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc0e12f024d0ba8c95867e92ad44748f29d02794ea237de84316b6a6f82be19e", kill_on_drop: false }` [INFO] [stdout] dc0e12f024d0ba8c95867e92ad44748f29d02794ea237de84316b6a6f82be19e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a62ba0587f4e5cca779dc168bcaa44a1ed42d00fcfb355adf61fee35deb7fb20 [INFO] running `Command { std: "docker" "start" "-a" "a62ba0587f4e5cca779dc168bcaa44a1ed42d00fcfb355adf61fee35deb7fb20", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling zerocopy v0.8.39 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling socket2 v0.6.2 [INFO] [stderr] Compiling uuid v1.20.0 [INFO] [stderr] Compiling zerocopy-derive v0.8.39 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling serde v1.0.228 [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 tako-ipc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.21s [INFO] running `Command { std: "docker" "inspect" "a62ba0587f4e5cca779dc168bcaa44a1ed42d00fcfb355adf61fee35deb7fb20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a62ba0587f4e5cca779dc168bcaa44a1ed42d00fcfb355adf61fee35deb7fb20", kill_on_drop: false }` [INFO] [stdout] a62ba0587f4e5cca779dc168bcaa44a1ed42d00fcfb355adf61fee35deb7fb20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2d93c61b7bfc6e33f186f2e1db779f0300b03ac4d83200f1fd800a5d000ea85 [INFO] running `Command { std: "docker" "start" "-a" "e2d93c61b7bfc6e33f186f2e1db779f0300b03ac4d83200f1fd800a5d000ea85", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling tako-ipc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tracing-subscriber v0.3.22 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.76s [INFO] running `Command { std: "docker" "inspect" "e2d93c61b7bfc6e33f186f2e1db779f0300b03ac4d83200f1fd800a5d000ea85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2d93c61b7bfc6e33f186f2e1db779f0300b03ac4d83200f1fd800a5d000ea85", kill_on_drop: false }` [INFO] [stdout] e2d93c61b7bfc6e33f186f2e1db779f0300b03ac4d83200f1fd800a5d000ea85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fb311dc6eb82dbfb5c8e30b96db38a990bf96ecaeec5f1a0e98b8638d5408589 [INFO] running `Command { std: "docker" "start" "-a" "fb311dc6eb82dbfb5c8e30b96db38a990bf96ecaeec5f1a0e98b8638d5408589", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tako_ipc-fe916bda4c9179b4) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test runtime::tests::expired_deadline_returns_remote_timeout ... ok [INFO] [stdout] test runtime::tests::server_returns_invalid_request_for_unsupported_version ... ok [INFO] [stdout] test runtime::tests::server_returns_remote_decode_error_for_bad_payload ... ok [INFO] [stdout] test runtime::tests::service_error_is_returned_as_remote_error ... ok [INFO] [stdout] test runtime::tests::in_memory_roundtrip_succeeds ... ok [INFO] [stdout] test runtime::tests::server_observability_logs_request_lifecycle ... ok [INFO] [stdout] test runtime::tests::request_frame_contains_generated_trace_id ... ok [INFO] [stdout] test runtime::tests::client_observability_logs_error_code ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/api_tests.rs (/opt/rustwide/target/debug/deps/api_tests-0950d44f69438355) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test call_options_default_to_empty ... ok [INFO] [stdout] test named_pipe_address_is_normalized ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/api_unix_e2e_tests.rs (/opt/rustwide/target/debug/deps/api_unix_e2e_tests-a3d9462252656172) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test unix_public_api_roundtrip ... ok [INFO] [stdout] test unix_invalid_cbor_closes_connection ... ok [INFO] [stdout] test unix_unsupported_version_returns_invalid_request ... ok [INFO] [stdout] test unix_invalid_length_closes_connection ... ok [INFO] [stdout] test unix_public_api_returns_method_not_found ... ok [INFO] [stdout] test unix_missing_required_field_returns_invalid_request ... ok [INFO] [stderr] Running tests/api_windows_e2e_tests.rs (/opt/rustwide/target/debug/deps/api_windows_e2e_tests-0795c7f0aadaaee1) [INFO] [stdout] test unix_client_reconnects_after_local_timeout ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Running tests/codec_tests.rs (/opt/rustwide/target/debug/deps/codec_tests-c0e32ab5c43298d6) [INFO] [stdout] [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 5 tests [INFO] [stdout] test cbor_roundtrip_preserves_structured_payload ... ok [INFO] [stdout] test oversized_frame_is_rejected ... ok [INFO] [stdout] test zero_length_is_invalid ... ok [INFO] [stdout] test invalid_cbor_is_rejected ... ok [INFO] [stdout] test frame_roundtrip_preserves_payload ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/protocol_tests.rs (/opt/rustwide/target/debug/deps/protocol_tests-1e39fc3ba64de876) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test request_envelope_requires_expected_shape ... ok [INFO] [stdout] test successful_response_must_not_have_error ... ok [INFO] [stdout] test successful_response_requires_payload ... ok [INFO] [stdout] test protocol_version_is_frozen ... ok [INFO] [stdout] test failed_response_requires_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/transport_unix_tests.rs (/opt/rustwide/target/debug/deps/transport_unix_tests-a9976ac00e941bc6) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/transport_windows_tests.rs (/opt/rustwide/target/debug/deps/transport_windows_tests-37e83073193f3303) [INFO] [stdout] test bind_listener_creates_restricted_parent_and_socket_permissions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [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] [stderr] Doc-tests tako_ipc [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "fb311dc6eb82dbfb5c8e30b96db38a990bf96ecaeec5f1a0e98b8638d5408589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb311dc6eb82dbfb5c8e30b96db38a990bf96ecaeec5f1a0e98b8638d5408589", kill_on_drop: false }` [INFO] [stdout] fb311dc6eb82dbfb5c8e30b96db38a990bf96ecaeec5f1a0e98b8638d5408589