[INFO] fetching crate udp_prague 0.2.1...
[INFO] testing udp_prague-0.2.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate udp_prague 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate udp_prague 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate udp_prague 0.2.1
[INFO] tweaked toml for crates.io crate udp_prague 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate udp_prague 0.2.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate udp_prague 0.2.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | homepage = "https://github.com/mcabla/udp_prague"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 | repository = "https://github.com/mcabla/udp_prague"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `udp_prague` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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] 1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371
[INFO] running `Command { std: "docker" "start" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371", 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" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371", 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" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | homepage = "https://github.com/mcabla/udp_prague"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 | repository = "https://github.com/mcabla/udp_prague"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `udp_prague` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling udp_prague v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.59s
[INFO] running `Command { std: "docker" "inspect" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371", 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" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | homepage = "https://github.com/mcabla/udp_prague"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 | repository = "https://github.com/mcabla/udp_prague"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `udp_prague` (manifest) generated 1 warning
[INFO] [stderr]    Compiling udp_prague v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371", 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" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | homepage = "https://github.com/mcabla/udp_prague"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 | repository = "https://github.com/mcabla/udp_prague"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `udp_prague` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/udp_prague/f99e1f58157c7266/out/udp_prague-f99e1f58157c7266)
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test congestion::classic_aqm::tests::arithmetic_is_bounded_for_maximum_duration ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::ineligible_burst_rtt_does_not_poison_slow_smoothing ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::arithmetic_is_bounded_for_extreme_rtt ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::empty_monitor_starts_with_insufficient_evidence ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::empty_ack_extent_does_not_advance_detector ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::ce_gate_rejects_rtt_only_evidence ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::zero_and_small_rtt_values_are_safe ... ok
[INFO] [stdout] test congestion::prague_cc::tests::ack_received_enters_loss_and_reordering_undo_restores_window ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::shallow_stable_queue_does_not_force_immediate_fallback ... ok
[INFO] [stdout] test congestion::prague_cc::tests::reset_cc_info_restores_initial_runtime_bounds ... ok
[INFO] [stdout] test congestion::prague_cc::tests::set_max_packet_size_clamps_model_without_resetting_state ... ok
[INFO] [stdout] test congestion::prague_cc::tests::video_advice_reports_frame_budget_guidance ... ok
[INFO] [stdout] test core::session::segment::tests::segmented_bulk_header_roundtrip_validates_bounds ... ok
[INFO] [stdout] test core::session::segment::tests::segmented_receiver_evicts_oldest_incomplete_segment_when_limit_is_hit ... ok
[INFO] [stdout] test core::session::segment::tests::receiver_reassembly_limits_reject_zero_caps ... ok
[INFO] [stdout] test congestion::prague_cc::tests::bulk_advice_exposes_application_facing_guidance ... ok
[INFO] [stdout] test congestion::prague_cc::tests::congestion_signal_prioritizes_fallback_then_loss_then_ecn ... ok
[INFO] [stdout] test congestion::prague_cc::tests::data_received_sequence_tracks_loss_marks_and_reordering ... ok
[INFO] [stdout] test congestion::prague_cc::tests::now_skips_zero_and_wraps ... ok
[INFO] [stdout] test core::session::segment::tests::segmented_receiver_evicts_oldest_segment_when_byte_budget_is_hit ... ok
[INFO] [stdout] test congestion::prague_cc::tests::ack_received_rejects_stale_counters ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::stable_high_base_rtt_is_not_classic_by_itself ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::sustained_queue_depth_enters_classic_region ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::reference_vector_exposes_intermediate_score_and_floor ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::reset_returns_monitor_to_fresh_state ... ok
[INFO] [stdout] test congestion::prague_cc::tests::bitrate_action_since_classifies_meaningful_changes ... ok
[INFO] [stdout] test congestion::prague_cc::tests::helpers_match_expected_simple_cases ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::app_limited_samples_do_not_advance_detector ... ok
[INFO] [stdout] test congestion::prague_cc::tests::classic_aqm_floor_is_exposed_separately_from_raw_alpha ... ok
[INFO] [stdout] test core::session::segment::tests::segmented_receiver_evicts_stale_incomplete_segment ... ok
[INFO] [stdout] test demo::app::tests::classic_aqm_fallback_can_be_disabled_from_cli ... ok
[INFO] [stdout] test core::session::sender::tests::send_bulk_reports_would_block_when_window_is_closed ... ok
[INFO] [stdout] test core::session::video::tests::video_receiver_evicts_oldest_frame_when_byte_budget_is_hit ... ok
[INFO] [stdout] test demo::app::tests::sender_rt_json_report_keeps_frame_fields_and_cxx_float_format ... ok
[INFO] [stdout] test core::session::video::tests::pending_video_frame_reassembles_contiguous_payload ... ok
[INFO] [stdout] test core::session::video::tests::video_receiver_evicts_stale_incomplete_frame ... ok
[INFO] [stdout] test net::udpsocket::tests::encode_decode_roundtrip ... ok
[INFO] [stdout] test core::session::video::tests::queue_frame_requires_open_frame_slot ... ok
[INFO] [stdout] test net::udpsocket::tests::linux_recvmsg_reports_one_byte_ip_tos_and_parser_handles_it ... ok
[INFO] [stdout] test net::udpsocket::tests::parse_ecn_cmsg_unix_rejects_short_payload ... ok
[INFO] [stdout] test demo::app::tests::json_filename_rejects_path_separators_for_cxx_cli_parity ... ok
[INFO] [stdout] test protocol::pkt_format::tests::ack_message_set_stat_and_get_stat_roundtrip ... ok
[INFO] [stdout] test net::udpsocket::tests::parse_ecn_cmsg_unix_accepts_one_byte_ipv4_payload ... ok
[INFO] [stdout] test protocol::pkt_format::tests::data_message_hton_roundtrip_matches_network_order ... ok
[INFO] [stdout] test demo::app::tests::receiver_rfc8888_json_report_uses_ato_key ... ok
[INFO] [stdout] test protocol::pkt_format::tests::decode_data_message_network_matches_encoded_bytes ... ok
[INFO] [stdout] test protocol::pkt_format::tests::decode_frame_message_network_matches_encoded_bytes ... ok
[INFO] [stdout] test core::session::video::tests::video_receiver_evicts_oldest_incomplete_frame_when_limit_is_hit ... ok
[INFO] [stdout] test protocol::pkt_format::tests::sizes_match_reference ... ok
[INFO] [stdout] test net::udpsocket::portability_tests::platform_support_matches_cfg ... ok
[INFO] [stdout] test demo::app::tests::json_dump_failure_is_latched ... ok
[INFO] [stdout] test protocol::pkt_format::tests::frame_message_hton_roundtrip_matches_network_order ... ok
[INFO] [stdout] test net::udpsocket::tests::cmsg_size_is_reasonable ... ok
[INFO] [stdout] test net::udpsocket::tests::fill_ecn_cmsg_unix_writes_expected_ipv4_header_and_value ... ok
[INFO] [stdout] test protocol::pkt_format::tests::rfc8888_get_stat_marks_gap_before_begin_seq_as_lost ... ok
[INFO] [stdout] test protocol::pkt_format::tests::rfc8888_get_stat_reclassifies_lost_packet_when_report_arrives ... ok
[INFO] [stdout] test protocol::pkt_format::tests::encode_ack_message_network_matches_get_stat_roundtrip ... ok
[INFO] [stdout] test demo::app::tests::rfc8888_negative_timing_samples_are_clamped_for_reporting ... ok
[INFO] [stdout] test core::session::sender::tests::send_large_bulk_blocking_rejects_non_positive_timeout ... ok
[INFO] [stdout] test protocol::pkt_format::tests::rfc8888_set_stat_emits_expected_report_bytes_and_advances_seq ... ok
[INFO] [stdout] test protocol::pkt_format::tests::rfc8888_set_stat_respects_mtu_report_budget ... ok
[INFO] [stdout] test demo::app::tests::startup_timeout_flag_populates_runner_config ... ok
[INFO] [stdout] test demo::json_writer::tests::serde_backend_preserves_field_order_and_string_schema ... ok
[INFO] [stdout] test congestion::classic_aqm::tests::fallback_clears_only_after_score_decays ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/udp_prague_receiver.rs (/opt/rustwide/target/debug/build/udp_prague/02a1aeb66cd8734e/out/udp_prague_receiver-02a1aeb66cd8734e)
[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 unittests src/bin/udp_prague_sender.rs (/opt/rustwide/target/debug/build/udp_prague/15fae54d30aadffe/out/udp_prague_sender-15fae54d30aadffe)
[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/core_runtime_e2e.rs (/opt/rustwide/target/debug/build/udp_prague/9669717a82bae96c/out/core_runtime_e2e-9669717a82bae96c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sender_non_connected_startup_timeout_returns_error ... ok
[INFO] [stderr]      Running tests/core_session_e2e.rs (/opt/rustwide/target/debug/build/udp_prague/22d5f0eee7907791/out/core_session_e2e-22d5f0eee7907791)
[INFO] [stdout] test sender_receiver_core_runtime_localhost_smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test session_wrapper_borrowed_bulk_roundtrip_smoke ... ok
[INFO] [stdout] test session_wrapper_bulk_roundtrip_smoke ... ok
[INFO] [stdout] test video_session_wrapper_frame_roundtrip_smoke ... ok
[INFO] [stdout] test session_wrapper_large_bulk_blocking_roundtrip_smoke ... ok
[INFO] [stdout] test segmented_bulk_wrapper_roundtrip_smoke ... ok
[INFO] [stdout] test video_receiver_wrapper_reassembles_full_frame_smoke ... ok
[INFO] [stderr]      Running tests/integration_e2e.rs (/opt/rustwide/target/debug/build/udp_prague/2a7c20898b6ba6f4/out/integration_e2e-2a7c20898b6ba6f4)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test sender_receiver_rfc8888_localhost_smoke ... ok
[INFO] [stdout] test sender_receiver_custom_reporter_localhost_smoke ... ok
[INFO] [stderr]    Doc-tests udp_prague
[INFO] [stdout] test sender_receiver_localhost_smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[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" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371", kill_on_drop: false }`
[INFO] [stdout] 1a28da51c4653ab9f2725092aaab03f39cd833476223f65fced014815dd63371
