[INFO] fetching crate oxideav-mpeg4video 0.1.0...
[INFO] testing oxideav-mpeg4video-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate oxideav-mpeg4video 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate oxideav-mpeg4video 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate oxideav-mpeg4video 0.1.0
[INFO] tweaked toml for crates.io crate oxideav-mpeg4video 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oxideav-mpeg4video 0.1.0 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 oxideav-mpeg4video 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oxideav-codec v0.1.1
[INFO] [stderr]   Downloaded oxideav-core v0.1.2
[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] fd6f618098c23bde52015f92aeb41dd3ba805f80ef27e1b35b111e20e644b26f
[INFO] running `Command { std: "docker" "start" "-a" "fd6f618098c23bde52015f92aeb41dd3ba805f80ef27e1b35b111e20e644b26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd6f618098c23bde52015f92aeb41dd3ba805f80ef27e1b35b111e20e644b26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6f618098c23bde52015f92aeb41dd3ba805f80ef27e1b35b111e20e644b26f", kill_on_drop: false }`
[INFO] [stdout] fd6f618098c23bde52015f92aeb41dd3ba805f80ef27e1b35b111e20e644b26f
[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] 0b4be73d57769bb95c8c40b106e331f52998f4f23746ca5b332a0499597fea8b
[INFO] running `Command { std: "docker" "start" "-a" "0b4be73d57769bb95c8c40b106e331f52998f4f23746ca5b332a0499597fea8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling oxideav-core v0.1.2
[INFO] [stderr]    Compiling oxideav-codec v0.1.1
[INFO] [stderr]    Compiling oxideav-mpeg4video v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.17s
[INFO] running `Command { std: "docker" "inspect" "0b4be73d57769bb95c8c40b106e331f52998f4f23746ca5b332a0499597fea8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b4be73d57769bb95c8c40b106e331f52998f4f23746ca5b332a0499597fea8b", kill_on_drop: false }`
[INFO] [stdout] 0b4be73d57769bb95c8c40b106e331f52998f4f23746ca5b332a0499597fea8b
[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] 9916842c5299225efe3459aa742d76d5b4290651404e8432f58437ddca133be1
[INFO] running `Command { std: "docker" "start" "-a" "9916842c5299225efe3459aa742d76d5b4290651404e8432f58437ddca133be1", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxideav-mpeg4video v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "9916842c5299225efe3459aa742d76d5b4290651404e8432f58437ddca133be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9916842c5299225efe3459aa742d76d5b4290651404e8432f58437ddca133be1", kill_on_drop: false }`
[INFO] [stdout] 9916842c5299225efe3459aa742d76d5b4290651404e8432f58437ddca133be1
[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] 586779b021ae611355f00c5195c9a2f7d1436b5c810f7a5ab9691a206ae2a846
[INFO] running `Command { std: "docker" "start" "-a" "586779b021ae611355f00c5195c9a2f7d1436b5c810f7a5ab9691a206ae2a846", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oxideav_mpeg4video-b9c6f975f67b4bb9)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test block::tests::choose_predictor_left_wins_when_horizontal_smoother ... ok
[INFO] [stdout] test decoder::decoder_tests::send_packet_accepts_iso_bitstream ... ok
[INFO] [stdout] test decoder::decoder_tests::send_packet_rejects_msmpeg4_bitstream ... ok
[INFO] [stdout] test block::tests::dc_only_roundtrip ... ok
[INFO] [stdout] test decoder::decoder_tests::sniff_only_runs_on_first_packet ... ok
[INFO] [stdout] test block::tests::choose_predictor_top_wins_when_vertical_smoother ... ok
[INFO] [stdout] test encoder::tests::dc_size_round_trip_chroma ... ok
[INFO] [stdout] test headers::vol::tests::bits_needed_basic ... ok
[INFO] [stdout] test headers::vos::tests::classifies_profiles ... ok
[INFO] [stdout] test headers::vos::tests::parses_simple_vos ... ok
[INFO] [stdout] test encoder::tests::dc_size_round_trip_luma ... ok
[INFO] [stdout] test iq::tests::h263_intra_even_quant ... ok
[INFO] [stdout] test iq::tests::h263_intra_odd_quant ... ok
[INFO] [stdout] test lib_tests::probe_accepts_vol_start_code ... ok
[INFO] [stdout] test lib_tests::probe_accepts_vop_start_code ... ok
[INFO] [stdout] test lib_tests::probe_rejects_msmpeg4_picture_header ... ok
[INFO] [stdout] test lib_tests::probe_rejects_too_short_bytes ... ok
[INFO] [stdout] test lib_tests::probe_without_data_is_middling ... ok
[INFO] [stdout] test lib_tests::registered_tag_claims_route_correctly ... ok
[INFO] [stdout] test mc::tests::chroma_mv_mapping ... ok
[INFO] [stdout] test mc::tests::rounding_flag_floors ... ok
[INFO] [stdout] test pvop::tests::mv_component_small_positive_roundtrip ... ok
[INFO] [stdout] test resync::tests::detect_aligned_marker ... ok
[INFO] [stdout] test pvop::tests::mv_component_zero_roundtrip ... ok
[INFO] [stdout] test resync::tests::no_marker_on_random_bits ... ok
[INFO] [stdout] test start_codes::tests::classifies_layers ... ok
[INFO] [stdout] test resync::tests::mb_num_bits_smoke ... ok
[INFO] [stdout] test tables::mv::tests::table_size ... ok
[INFO] [stdout] test pvop::tests::quantise_inter_monotonic ... ok
[INFO] [stdout] test mc::tests::predict_half_pel_h ... ok
[INFO] [stdout] test resync::tests::no_marker_when_disabled ... ok
[INFO] [stdout] test mc::tests::predict_integer_copy ... ok
[INFO] [stdout] test tables::tcoef::tests::intra_table_is_prefix_code ... ok
[INFO] [stdout] test tables::tcoef::tests::max_level_and_run_smoke ... ok
[INFO] [stdout] test tables::tcoef::tests::inter_table_is_prefix_code ... ok
[INFO] [stdout] test tables::mv::tests::table_is_prefix_code ... ok
[INFO] [stdout] test start_codes::tests::finds_typical_sequence ... ok
[INFO] [stdout] test tables::tcoef::tests::intra_has_expected_entry_count ... ok
[INFO] [stdout] test iq::tests::dc_scaler_tables ... ok
[INFO] [stdout] test lib_tests::probe_accepts_vos_start_code ... ok
[INFO] [stdout] test tables::tcoef::tests::inter_has_expected_entry_count ... ok
[INFO] [stdout] test resync::tests::prefix_length_i_vop ... ok
[INFO] [stdout] test encoder::tests::fdct_idct_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/encoder_roundtrip.rs (/opt/rustwide/target/debug/deps/encoder_roundtrip-9fe3ca482465140a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test encode_single_i_vop_round_trip_vs_source ... ok
[INFO] [stdout] test encode_single_i_vop_self_consistency ... ok
[INFO] [stdout] test encode_flat_gray_block_lossless_ish ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/p_vop.rs (/opt/rustwide/target/debug/deps/p_vop-96d91400ad1fbe52)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test p_vop_ffmpeg_decode ... ok
[INFO] [stdout] test p_vop_round_trip_psnr_and_bitrate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running tests/reference_clips.rs (/opt/rustwide/target/debug/deps/reference_clips-ca0764f934f01039)
[INFO] [stdout] test decode_i_vop_128 ... ok
[INFO] [stdout] test decode_pvop_clip_matches_ffmpeg ... ok
[INFO] [stdout] test decode_i_vop_tiny ... ok
[INFO] [stdout] test parse_first_vop_header_iframes ... ok
[INFO] [stdout] test inter_vop_still_unsupported ... ok
[INFO] [stdout] test parse_vol_gop_clip ... ok
[INFO] [stdout] test parse_vos_vo_vol_iframes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oxideav_mpeg4video
[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" "586779b021ae611355f00c5195c9a2f7d1436b5c810f7a5ab9691a206ae2a846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586779b021ae611355f00c5195c9a2f7d1436b5c810f7a5ab9691a206ae2a846", kill_on_drop: false }`
[INFO] [stdout] 586779b021ae611355f00c5195c9a2f7d1436b5c810f7a5ab9691a206ae2a846