[INFO] fetching crate muxio 0.10.0-alpha... [INFO] testing muxio-0.10.0-alpha against 1.91.0 for beta-1.92-2 [INFO] extracting crate muxio 0.10.0-alpha into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate muxio 0.10.0-alpha [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate muxio 0.10.0-alpha [INFO] tweaked toml for crates.io crate muxio 0.10.0-alpha written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate muxio 0.10.0-alpha on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate muxio 0.10.0-alpha 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-attributes v0.1.29 [INFO] [stderr] Downloaded bitcode_derive v0.6.5 [INFO] [stderr] Downloaded glam v0.30.3 [INFO] [stderr] Downloaded bitcode v0.6.6 [INFO] [stderr] Downloaded cc v1.2.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 503efeef7adabfa7904117db5d7ace5d809621ef501dd46166859b0ce320b2d2 [INFO] running `Command { std: "docker" "start" "-a" "503efeef7adabfa7904117db5d7ace5d809621ef501dd46166859b0ce320b2d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "503efeef7adabfa7904117db5d7ace5d809621ef501dd46166859b0ce320b2d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "503efeef7adabfa7904117db5d7ace5d809621ef501dd46166859b0ce320b2d2", kill_on_drop: false }` [INFO] [stdout] 503efeef7adabfa7904117db5d7ace5d809621ef501dd46166859b0ce320b2d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18a493e3f6409e430aa570227a51365aca0100ac3df288311a0ce07ce5bfd3a0 [INFO] running `Command { std: "docker" "start" "-a" "18a493e3f6409e430aa570227a51365aca0100ac3df288311a0ce07ce5bfd3a0", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling tracing-attributes v0.1.29 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling muxio v0.10.0-alpha (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.84s [INFO] running `Command { std: "docker" "inspect" "18a493e3f6409e430aa570227a51365aca0100ac3df288311a0ce07ce5bfd3a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18a493e3f6409e430aa570227a51365aca0100ac3df288311a0ce07ce5bfd3a0", kill_on_drop: false }` [INFO] [stdout] 18a493e3f6409e430aa570227a51365aca0100ac3df288311a0ce07ce5bfd3a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd69fe1a62dd015f417aefdc856ff808255b3ab2ea45181d036641e5e05c7baf [INFO] running `Command { std: "docker" "start" "-a" "fd69fe1a62dd015f417aefdc856ff808255b3ab2ea45181d036641e5e05c7baf", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling bytemuck v1.23.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling tracing-attributes v0.1.29 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling bitcode_derive v0.6.5 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling bitcode v0.6.6 [INFO] [stderr] Compiling muxio v0.10.0-alpha (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.14s [INFO] running `Command { std: "docker" "inspect" "fd69fe1a62dd015f417aefdc856ff808255b3ab2ea45181d036641e5e05c7baf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd69fe1a62dd015f417aefdc856ff808255b3ab2ea45181d036641e5e05c7baf", kill_on_drop: false }` [INFO] [stdout] fd69fe1a62dd015f417aefdc856ff808255b3ab2ea45181d036641e5e05c7baf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b71a601e2217903a89cb080f8c9681f00ea268abcae44d9bc15bc7c12a035a2 [INFO] running `Command { std: "docker" "start" "-a" "2b71a601e2217903a89cb080f8c9681f00ea268abcae44d9bc15bc7c12a035a2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/muxio-a50241ba30733349) [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] Running tests/frame_stream_tests.rs (/opt/rustwide/target/debug/deps/frame_stream_tests-6cda008343e67d8c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test decoder_handles_interleaved_input_order ... ok [INFO] [stderr] Running tests/rpc_dispatcher_prebuffered_tests.rs (/opt/rustwide/target/debug/deps/rpc_dispatcher_prebuffered_tests-2efa412844a90e08) [INFO] [stdout] test encode_decode_roundtrip ... ok [INFO] [stdout] test decoder_reorders_out_of_order_frames ... ok [INFO] [stdout] test encoder_emits_small_final_frame_on_end_stream ... ok [INFO] [stdout] test encoder_chunks_and_decoder_recovers ... ok [INFO] [stdout] test decoder_handles_incomplete_input ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_rpc_dispatcher_prebuffered_calls ... 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] [stderr] Running tests/rpc_dispatcher_tests.rs (/opt/rustwide/target/debug/deps/rpc_dispatcher_tests-98324094d0cae540) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test rpc_dispatcher_call_and_echo_response ... ok [INFO] [stderr] Running tests/rpc_respondable_session_tests.rs (/opt/rustwide/target/debug/deps/rpc_respondable_session_tests-5d561705db43fe7f) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test rpc_respondable_session_stream_and_reply_roundtrip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Running tests/rpc_stream_tests.rs (/opt/rustwide/target/debug/deps/rpc_stream_tests-54bcb8151570a69f) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test rpc_session_bidirectional_roundtrip ... ok [INFO] [stdout] test rpc_parallel_streams_roundtrip ... ok [INFO] [stdout] test rpc_stream_with_multiple_metadata_entries ... ok [INFO] [stdout] test rpc_complex_shuffled_stream ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Running tests/stream_termination_tests.rs (/opt/rustwide/target/debug/deps/stream_termination_tests-b2829e18e7de95e5) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test cancel_stream_does_not_process_after_cancellation ... ok [INFO] [stdout] test rpc_stream_aborts_on_cancel_frame ... ok [INFO] [stdout] test end_stream_auto_flushes_buffer ... ok [INFO] [stdout] test rpc_stream_aborts_on_end_frame ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/utils_tests.rs (/opt/rustwide/target/debug/deps/utils_tests-7b03d2049f5d9519) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_now_close_to_system_time ... ok [INFO] [stdout] test test_now_monotonicity ... ok [INFO] [stdout] test test_increment_u32_id_uniqueness ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests muxio [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/rpc/rpc_internals/rpc_trait.rs - rpc::rpc_internals::rpc_trait::RpcStreamEventDecoderHandler (line 33) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b71a601e2217903a89cb080f8c9681f00ea268abcae44d9bc15bc7c12a035a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b71a601e2217903a89cb080f8c9681f00ea268abcae44d9bc15bc7c12a035a2", kill_on_drop: false }` [INFO] [stdout] 2b71a601e2217903a89cb080f8c9681f00ea268abcae44d9bc15bc7c12a035a2