[INFO] fetching crate rawb-io 0.1.0...
[INFO] testing rawb-io-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rawb-io 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rawb-io 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rawb-io 0.1.0
[INFO] tweaked toml for crates.io crate rawb-io 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rawb-io 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rawb-io 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ringbuf v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900
[INFO] running `Command { std: "docker" "start" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling ringbuf v0.5.0
[INFO] [stderr]    Compiling rawb-io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rawb-io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rawb_io-bcd87ab3a9ab7d3e)
[INFO] [stdout] running 60 tests
[INFO] [stdout] test tests::debug_impls_render ... ok
[INFO] [stdout] test tests::clone_io_error_preserves_kind_and_message ... ok
[INFO] [stdout] test tests::clone_io_error_round_trips_os_errors ... ok
[INFO] [stdout] test tests::consume_beyond_fill_buf_saturates ... ok
[INFO] [stdout] test tests::eof_reads_stay_at_eof ... ok
[INFO] [stdout] test tests::flush_after_io_thread_death_errors_without_deadlock ... ok
[INFO] [stdout] test tests::fresh_ring_vacant_slices_cover_the_whole_allocation ... ok
[INFO] [stdout] test tests::first_source_ok_zero_is_terminal_eof ... ok
[INFO] [stdout] test tests::flush_propagates_to_the_sink ... ok
[INFO] [stdout] test tests::read_ahead_round_trip_small ... ok
[INFO] [stdout] test tests::nested_threaded_writers_propagate_inner_sink_errors ... ok
[INFO] [stdout] test tests::read_ahead_retries_interrupted_source ... ok
[INFO] [stdout] test tests::reader_delivers_buffered_data_before_surfacing_error ... ok
[INFO] [stdout] test tests::reader_error_latch_preserves_kind_and_is_idempotent ... ok
[INFO] [stdout] test tests::sink_returning_zero_surfaces_write_zero_error ... ok
[INFO] [stdout] test tests::finish_returns_the_sink_with_all_bytes ... ok
[INFO] [stdout] test tests::reader_shared_behind_a_mutex_across_threads_round_trips ... ok
[INFO] [stdout] test tests::slow_consumer_reader_backpressure_round_trip ... ok
[INFO] [stdout] test tests::soak_cross_thread_construct_use_cycles ... ignored, soak — run via cargo ci-soak
[INFO] [stdout] test tests::soak_error_mask_stress ... ignored, soak — run via cargo ci-soak
[INFO] [stdout] test tests::soak_flush_integrity_sweep ... ignored, soak — run via cargo ci-soak
[INFO] [stdout] test tests::soak_panic_mask_stress ... ignored, soak — run via cargo ci-soak
[INFO] [stdout] test tests::soak_randomized_round_trips_across_seeds ... ignored, soak — run via cargo ci-soak
[INFO] [stdout] test tests::soak_reentrant_write_stress ... ignored, soak — run via cargo ci-soak
[INFO] [stdout] test tests::soak_writer_hops_across_threads ... ignored, soak — run via cargo ci-soak
[INFO] [stdout] test tests::source_that_reads_its_buffer_is_sound_and_round_trips ... ok
[INFO] [stdout] test tests::read_ahead_round_trip_larger_than_ring ... ok
[INFO] [stdout] test tests::read_ahead_panic_surfaces_without_deadlock ... ok
[INFO] [stdout] test tests::with_thread_name_labels_the_write_io_thread ... ok
[INFO] [stdout] test tests::with_thread_name_labels_the_io_thread ... ok
[INFO] [stdout] test tests::flush_delivers_all_buffered_bytes_before_returning ... ok
[INFO] [stdout] test tests::lying_source_read_count_surfaces_as_error_not_data ... ok
[INFO] [stdout] test tests::reader_panic_payload_text_is_preserved_in_the_error ... ok
[INFO] [stdout] test tests::write_behind_finish_fails_after_error_already_surfaced ... ok
[INFO] [stdout] test tests::reader_drop_mid_stream_does_not_hang ... ok
[INFO] [stdout] test tests::slow_source_round_trip ... ok
[INFO] [stdout] test tests::slow_sink_backpressure_round_trip ... ok
[INFO] [stdout] test tests::write_behind_surfaces_sink_error_without_deadlock ... ok
[INFO] [stdout] test tests::write_behind_panic_surfaces_without_deadlock ... ok
[INFO] [stdout] test tests::write_reports_partial_consumption_before_surfacing_error ... ok
[INFO] [stdout] test tests::write_behind_round_trip_with_finish ... ok
[INFO] [stdout] test tests::write_behind_retries_interrupted_flush ... ok
[INFO] [stdout] test tests::writer_panic_payload_text_is_preserved_in_the_error ... ok
[INFO] [stdout] test tests::writer_drop_without_finish_flushes_the_sink_itself ... ok
[INFO] [stdout] test tests::writer_drop_without_finish_flushes_ring_to_sink ... ok
[INFO] [stdout] test tests::zero_length_reads_and_writes_do_not_block ... ok
[INFO] [stdout] test tests::zero_length_ops_on_failed_adapters_match_documented_semantics ... ok
[INFO] [stdout] test tests::write_behind_reentrant_write_after_error_does_not_deadlock ... ok
[INFO] [stdout] test tests::tiny_ring_bytes_floors_and_round_trips ... ok
[INFO] [stdout] test tests::flush_ok_means_all_bytes_delivered ... ok
[INFO] [stdout] test tests::read_ahead_moved_across_threads_does_not_deadlock ... ok
[INFO] [stdout] test tests::randomized_chunk_sizes_round_trip ... ok
[INFO] [stdout] test tests::write_behind_moved_across_threads_does_not_deadlock ... ok
[INFO] [stdout] test tests::writer_hops_across_threads_round_trips ... ok
[INFO] [stdout] test tests::writer_shared_behind_a_mutex_across_threads_round_trips ... ok
[INFO] [stdout] test tests::chained_reader_writer_round_trip ... ok
[INFO] [stdout] test tests::construct_then_immediate_drop_is_clean ... ok
[INFO] [stdout] test tests::io_thread_error_never_masks_as_clean_eof ... ok
[INFO] [stdout] test tests::io_thread_panic_never_masks_as_clean_eof ... ok
[INFO] [stdout] test tests::write_behind_reentrant_write_stress_no_deadlock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 3.44s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rawb_io
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - readme_doctests (line 1018) - compile ... ok
[INFO] [stdout] test src/lib.rs - readme_doctests (line 1037) - compile ... ok
[INFO] [stdout] test src/lib.rs - send_sync_pins (line 995) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctests (line 1063) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... 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 2 tests
[INFO] [stdout] test src/lib.rs - send_sync_pins (line 1006) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - send_sync_pins (line 1001) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.36s; merged doctests compilation took 0.32s
[INFO] running `Command { std: "docker" "inspect" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900", kill_on_drop: false }`
[INFO] [stdout] 134ade260a0a53fcf7a85ef89f5a58555e9742de98e0f2cec336a1df03c46900
