[INFO] fetching crate shiguredo_http2 2026.1.0-canary.2...
[INFO] testing shiguredo_http2-2026.1.0-canary.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shiguredo_http2 2026.1.0-canary.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate shiguredo_http2 2026.1.0-canary.2
[INFO] finished tweaking crates.io crate shiguredo_http2 2026.1.0-canary.2
[INFO] tweaked toml for crates.io crate shiguredo_http2 2026.1.0-canary.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shiguredo_http2 2026.1.0-canary.2 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 crates.io crate shiguredo_http2 2026.1.0-canary.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f0d418f131936d42deca019c71e6c6d54e88089e4a66c13730a93de41b91ed85
[INFO] running `Command { std: "docker" "start" "-a" "f0d418f131936d42deca019c71e6c6d54e88089e4a66c13730a93de41b91ed85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0d418f131936d42deca019c71e6c6d54e88089e4a66c13730a93de41b91ed85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d418f131936d42deca019c71e6c6d54e88089e4a66c13730a93de41b91ed85", kill_on_drop: false }`
[INFO] [stdout] f0d418f131936d42deca019c71e6c6d54e88089e4a66c13730a93de41b91ed85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 024b695a44b0d069517de6949be8b003e14df81e10de6f7f8c568c9b0b7d8d6d
[INFO] running `Command { std: "docker" "start" "-a" "024b695a44b0d069517de6949be8b003e14df81e10de6f7f8c568c9b0b7d8d6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling shiguredo_http2 v2026.1.0-canary.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "024b695a44b0d069517de6949be8b003e14df81e10de6f7f8c568c9b0b7d8d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024b695a44b0d069517de6949be8b003e14df81e10de6f7f8c568c9b0b7d8d6d", kill_on_drop: false }`
[INFO] [stdout] 024b695a44b0d069517de6949be8b003e14df81e10de6f7f8c568c9b0b7d8d6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7f93c4fe8b0cb31a03b67c868b412efff1244ff55c13eedfaa362c7c265aae47
[INFO] running `Command { std: "docker" "start" "-a" "7f93c4fe8b0cb31a03b67c868b412efff1244ff55c13eedfaa362c7c265aae47", kill_on_drop: false }`
[INFO] [stderr]    Compiling shiguredo_http2 v2026.1.0-canary.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "7f93c4fe8b0cb31a03b67c868b412efff1244ff55c13eedfaa362c7c265aae47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f93c4fe8b0cb31a03b67c868b412efff1244ff55c13eedfaa362c7c265aae47", kill_on_drop: false }`
[INFO] [stdout] 7f93c4fe8b0cb31a03b67c868b412efff1244ff55c13eedfaa362c7c265aae47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 22d743ba6a64df183b95ae02aa49d16f0c45fe3edb75e000f7d2e8c9ef67087f
[INFO] running `Command { std: "docker" "start" "-a" "22d743ba6a64df183b95ae02aa49d16f0c45fe3edb75e000f7d2e8c9ef67087f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shiguredo_http2-dab5164700233b6e)
[INFO] [stdout] 
[INFO] [stdout] running 139 tests
[INFO] [stdout] test flow_control::tests::test_consume_send_exhausted ... ok
[INFO] [stdout] test flow_control::tests::test_new_flow_control ... ok
[INFO] [stdout] test flow_control::tests::test_recv_window_update ... ok
[INFO] [stdout] test flow_control::tests::test_consume_send ... ok
[INFO] [stdout] test flow_control::tests::test_should_send_window_update ... ok
[INFO] [stdout] test flow_control::tests::test_window_update_overflow ... ok
[INFO] [stdout] test flow_control::tests::test_update_initial_window_size ... ok
[INFO] [stdout] test hpack::decoder::tests::test_decode_literal_indexed ... ok
[INFO] [stdout] test hpack::decoder::tests::test_decode_never_indexed_with_name_index ... ok
[INFO] [stdout] test hpack::decoder::tests::test_roundtrip ... ok
[INFO] [stdout] test hpack::decoder::tests::test_decode_never_indexed ... ok
[INFO] [stdout] test hpack::dynamic_table::tests::test_eviction ... ok
[INFO] [stdout] test hpack::dynamic_table::tests::test_fifo_order ... ok
[INFO] [stdout] test hpack::dynamic_table::tests::test_find ... ok
[INFO] [stdout] test hpack::dynamic_table::tests::test_insert_and_get ... ok
[INFO] [stdout] test hpack::encoder::tests::test_encode_header_list ... ok
[INFO] [stdout] test hpack::encoder::tests::test_encode_indexed ... ok
[INFO] [stdout] test hpack::dynamic_table::tests::test_set_max_size ... ok
[INFO] [stdout] test hpack::encoder::tests::test_encode_literal_indexed ... ok
[INFO] [stdout] test hpack::encoder::tests::test_encode_never_indexed ... ok
[INFO] [stdout] test hpack::encoder::tests::test_encode_never_indexed_with_index ... ok
[INFO] [stdout] test hpack::huffman::tests::test_encode_buffer_too_short ... ok
[INFO] [stdout] test hpack::huffman::tests::test_encode_decode_path ... ok
[INFO] [stdout] test hpack::huffman::tests::test_encode_decode_simple ... ok
[INFO] [stdout] test hpack::dynamic_table::tests::test_entry_too_large ... ok
[INFO] [stdout] test hpack::encoder::tests::test_encode_sensitive_header ... ok
[INFO] [stdout] test hpack::huffman::tests::test_encode_decode_method ... ok
[INFO] [stdout] test hpack::decoder::tests::test_roundtrip_with_sensitive ... ok
[INFO] [stdout] test hpack::huffman::tests::test_encoded_len ... ok
[INFO] [stdout] test hpack::integer::tests::test_decode_large_value ... ok
[INFO] [stdout] test hpack::integer::tests::test_encode_large_value ... ok
[INFO] [stdout] test hpack::integer::tests::test_encode_small_value ... ok
[INFO] [stdout] test hpack::integer::tests::test_encode_max_prefix ... ok
[INFO] [stdout] test hpack::table::tests::test_find_static_index ... ok
[INFO] [stdout] test hpack::table::tests::test_get_static_entry ... ok
[INFO] [stdout] test hpack::table::tests::test_static_table_size ... ok
[INFO] [stdout] test hpack::table::tests::test_header_field_size ... ok
[INFO] [stdout] test limits::tests::test_builder_pattern ... ok
[INFO] [stdout] test hpack::decoder::tests::test_decode_indexed ... ok
[INFO] [stdout] test limits::tests::test_invalid_max_frame_size_too_large - should panic ... ok
[INFO] [stdout] test stream::buffer::tests::test_recv_buffer_push_pop ... ok
[INFO] [stdout] test stream::buffer::tests::test_send_buffer_overflow ... ok
[INFO] [stdout] test limits::tests::test_invalid_max_frame_size_too_small - should panic ... ok
[INFO] [stdout] test stream::buffer::tests::test_send_buffer_push_pop ... ok
[INFO] [stdout] test limits::tests::test_invalid_initial_window_size - should panic ... ok
[INFO] [stdout] test stream::state::tests::test_half_closed_to_closed ... ok
[INFO] [stdout] test stream::state::tests::test_idle_to_half_closed_local ... ok
[INFO] [stdout] test stream::state::tests::test_idle_to_open ... ok
[INFO] [stdout] test stream::state::tests::test_rst_stream_closes ... ok
[INFO] [stdout] test hpack::decoder::tests::test_decode_size_update ... ok
[INFO] [stdout] test hpack::integer::tests::test_decode_small_value ... ok
[INFO] [stdout] test stream::state::tests::test_server_response_with_body_from_half_closed_remote ... ok
[INFO] [stdout] test hpack::integer::tests::test_roundtrip ... ok
[INFO] [stdout] test validation::tests::test_connect_with_path ... ok
[INFO] [stdout] test stream::state::tests::test_trailer_headers_from_open ... ok
[INFO] [stdout] test limits::tests::test_default_limits ... ok
[INFO] [stdout] test stream::state::tests::test_open_to_half_closed_remote ... ok
[INFO] [stdout] test stream::state::tests::test_open_to_half_closed_local ... ok
[INFO] [stdout] test stream::buffer::tests::test_recv_buffer_overflow ... ok
[INFO] [stdout] test validation::tests::test_empty_path ... ok
[INFO] [stdout] test validation::tests::test_host_authority_mismatch ... ok
[INFO] [stdout] test stream::state::tests::test_server_response_from_half_closed_remote ... ok
[INFO] [stdout] test validation::tests::test_missing_path ... ok
[INFO] [stdout] test validation::tests::test_missing_scheme ... ok
[INFO] [stdout] test validation::tests::test_response_missing_status ... ok
[INFO] [stdout] test validation::tests::test_pseudo_header_after_regular ... ok
[INFO] [stdout] test validation::tests::test_response_with_method ... ok
[INFO] [stdout] test validation::tests::test_te_gzip_forbidden ... ok
[INFO] [stdout] test validation::tests::test_te_trailers_allowed ... ok
[INFO] [stdout] test validation::tests::test_te_trailers_forbidden_in_trailers ... ok
[INFO] [stdout] test validation::tests::test_trailers_with_pseudo_header ... ok
[INFO] [stdout] test validation::tests::test_uppercase_header_name ... ok
[INFO] [stdout] test validation::tests::test_valid_connect_request ... ok
[INFO] [stdout] test validation::tests::test_valid_get_request ... ok
[INFO] [stdout] test validation::tests::test_valid_response ... ok
[INFO] [stdout] test validation::tests::test_valid_trailers ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_decode_incomplete ... ok
[INFO] [stdout] test validation::tests::test_duplicate_method ... ok
[INFO] [stdout] test validation::tests::test_forbidden_transfer_encoding ... ok
[INFO] [stdout] test validation::tests::test_forbidden_connection_header ... ok
[INFO] [stdout] test validation::tests::test_host_authority_match ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_decode_wt_data_blocked ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_decode_wt_streams_blocked ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_decode_multiple_capsules ... ok
[INFO] [stdout] test validation::tests::test_te_trailers_forbidden_in_response ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_decode_unknown_capsule_type ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_datagram ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_padding ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_wt_drain_session ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_wt_close_session ... ok
[INFO] [stdout] test validation::tests::test_missing_method ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_decode_wt_stream_data_blocked ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_wt_max_data ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_wt_max_streams ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_wt_max_stream_data ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_wt_stream_fin ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_consume_recv ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_consume_recv_exceeded ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_consume_send_exhausted ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_consume_send ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_new_flow_control ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_stream_limits ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_should_send_max_data ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_update_max_streams_decrease_error ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_update_max_streams ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_update_send_max_decrease_error ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_wt_stop_sending ... ok
[INFO] [stdout] test webtransport::stream::tests::test_send_data ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_wt_stream ... ok
[INFO] [stdout] test webtransport::stream::tests::test_recv_reset ... ok
[INFO] [stdout] test webtransport::stream::tests::test_send_reset ... ok
[INFO] [stdout] test webtransport::flow_control::tests::test_update_send_max ... ok
[INFO] [stdout] test webtransport::stream::tests::test_stream_id_server_bidi ... ok
[INFO] [stdout] test webtransport::stream::tests::test_stream_id_server_uni ... ok
[INFO] [stdout] test webtransport::stream::tests::test_update_send_max ... ok
[INFO] [stdout] test webtransport::tests::test_client_session_creation ... ok
[INFO] [stdout] test webtransport::stream::tests::test_stream_id_client_bidi ... ok
[INFO] [stdout] test webtransport::stream::tests::test_stream_id_client_uni ... ok
[INFO] [stdout] test webtransport::stream::tests::test_recv_data ... ok
[INFO] [stdout] test webtransport::capsule::tests::test_encode_decode_wt_reset_stream ... ok
[INFO] [stdout] test webtransport::tests::test_close_session ... ok
[INFO] [stdout] test webtransport::tests::test_drain_session ... ok
[INFO] [stdout] test webtransport::stream::tests::test_stream_creation ... ok
[INFO] [stdout] test webtransport::tests::test_open_bidi_stream ... ok
[INFO] [stdout] test webtransport::tests::test_server_session_creation ... ok
[INFO] [stdout] test webtransport::tests::test_session_initiate ... ok
[INFO] [stdout] test webtransport::varint::tests::test_encode_decode_4_bytes ... ok
[INFO] [stdout] test webtransport::tests::test_open_uni_stream ... ok
[INFO] [stderr]    Doc-tests shiguredo_http2
[INFO] [stdout] test webtransport::varint::tests::test_encode_decode_1_byte ... ok
[INFO] [stdout] test webtransport::tests::test_send_datagram ... ok
[INFO] [stdout] test webtransport::varint::tests::test_encode_decode_8_bytes ... ok
[INFO] [stdout] test webtransport::varint::tests::test_decode_non_minimal_encoding ... ok
[INFO] [stdout] test webtransport::varint::tests::test_encode_decode_2_bytes ... ok
[INFO] [stdout] test webtransport::varint::tests::test_encode_buffer_too_short ... ok
[INFO] [stdout] test webtransport::varint::tests::test_decode_incomplete ... ok
[INFO] [stdout] test webtransport::varint::tests::test_encode_overflow ... ok
[INFO] [stdout] test webtransport::varint::tests::test_encoded_len ... ok
[INFO] [stdout] test webtransport::varint::tests::test_encode_to_vec ... ok
[INFO] [stdout] test webtransport::varint::tests::test_rfc_examples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 139 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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] running `Command { std: "docker" "inspect" "22d743ba6a64df183b95ae02aa49d16f0c45fe3edb75e000f7d2e8c9ef67087f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d743ba6a64df183b95ae02aa49d16f0c45fe3edb75e000f7d2e8c9ef67087f", kill_on_drop: false }`
[INFO] [stdout] 22d743ba6a64df183b95ae02aa49d16f0c45fe3edb75e000f7d2e8c9ef67087f
