[INFO] fetching crate rust-par2 0.1.2...
[INFO] testing rust-par2-0.1.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rust-par2 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rust-par2 0.1.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-par2 0.1.2
[INFO] tweaked toml for crates.io crate rust-par2 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-par2 0.1.2 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 rust-par2 0.1.2 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5a6c2ffd9da829359683d0780e6d593d10c5a8c7c95879c7be1fe73361d0d834
[INFO] running `Command { std: "docker" "start" "-a" "5a6c2ffd9da829359683d0780e6d593d10c5a8c7c95879c7be1fe73361d0d834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a6c2ffd9da829359683d0780e6d593d10c5a8c7c95879c7be1fe73361d0d834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a6c2ffd9da829359683d0780e6d593d10c5a8c7c95879c7be1fe73361d0d834", kill_on_drop: false }`
[INFO] [stdout] 5a6c2ffd9da829359683d0780e6d593d10c5a8c7c95879c7be1fe73361d0d834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 713d139cb36b7968774ae9179387fd2f65bd0fc0076eb0603ef9e07f015dfa67
[INFO] running `Command { std: "docker" "start" "-a" "713d139cb36b7968774ae9179387fd2f65bd0fc0076eb0603ef9e07f015dfa67", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling md5-asm v0.5.2
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling rust-par2 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.49s
[INFO] running `Command { std: "docker" "inspect" "713d139cb36b7968774ae9179387fd2f65bd0fc0076eb0603ef9e07f015dfa67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "713d139cb36b7968774ae9179387fd2f65bd0fc0076eb0603ef9e07f015dfa67", kill_on_drop: false }`
[INFO] [stdout] 713d139cb36b7968774ae9179387fd2f65bd0fc0076eb0603ef9e07f015dfa67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cb0fe415887448434e998d417fae1fbba3cabddf70c37dbfd86da4aadeb4d27d
[INFO] running `Command { std: "docker" "start" "-a" "cb0fe415887448434e998d417fae1fbba3cabddf70c37dbfd86da4aadeb4d27d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling rust-par2 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.21s
[INFO] running `Command { std: "docker" "inspect" "cb0fe415887448434e998d417fae1fbba3cabddf70c37dbfd86da4aadeb4d27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb0fe415887448434e998d417fae1fbba3cabddf70c37dbfd86da4aadeb4d27d", kill_on_drop: false }`
[INFO] [stdout] cb0fe415887448434e998d417fae1fbba3cabddf70c37dbfd86da4aadeb4d27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4097d41fcbf4eeca94e28e0a6f8fda5d6aa68314b7f56eca2a856ac60fa96f4f
[INFO] running `Command { std: "docker" "start" "-a" "4097d41fcbf4eeca94e28e0a6f8fda5d6aa68314b7f56eca2a856ac60fa96f4f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_par2-72d4b6bb2170600e)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test gf::tests::test_add_is_xor ... ok
[INFO] [stdout] test gf::tests::test_field_closure ... ok
[INFO] [stdout] test gf::tests::test_mul_zero ... ok
[INFO] [stdout] test gf_simd::tests::test_mul_by_one ... ok
[INFO] [stdout] test gf_simd::tests::test_xor_buffers ... ok
[INFO] [stdout] test gf_simd::tests::test_mul_by_zero ... ok
[INFO] [stdout] test gf::tests::test_mul_identity ... ok
[INFO] [stdout] test gf::tests::test_known_par2_values ... ok
[INFO] [stdout] test matrix::tests::test_identity_inverse ... ok
[INFO] [stdout] test gf::tests::test_inverse ... ok
[INFO] [stdout] test gf::tests::test_generator_order ... ok
[INFO] [stdout] test matrix::tests::test_inverse_roundtrip ... ok
[INFO] [stdout] test gf_simd::tests::test_mul_add_buffer_accumulates ... ok
[INFO] [stdout] test gf_simd::tests::test_mul_add_multi_matches_sequential ... ok
[INFO] [stdout] test gf::tests::test_pow_consistent_with_mul ... ok
[INFO] [stdout] test gf::tests::test_exp2 ... ok
[INFO] [stdout] test gf_simd::tests::test_mul_add_buffer_scalar_basic ... ok
[INFO] [stdout] test gf_simd::tests::test_mul_add_buffer_large ... ok
[INFO] [stdout] test gf::tests::test_mul_commutative ... ok
[INFO] [stdout] test matrix::tests::test_select_rows ... ok
[INFO] [stdout] test matrix::tests::test_singular_matrix ... ok
[INFO] [stdout] test matrix::tests::test_vandermonde_invertible ... ok
[INFO] [stdout] test packets::tests::test_parse_basic_16k ... ok
[INFO] [stdout] test packets::tests::test_parse_non_par2 ... ok
[INFO] [stdout] test gf::tests::test_pow_basics ... ok
[INFO] [stdout] test packets::tests::test_parse_par2test ... ok
[INFO] [stdout] test packets::tests::test_parse_recovery_volume ... ok
[INFO] [stdout] test repair::tests::test_rs_roundtrip_simple ... ok
[INFO] [stdout] test verify::tests::test_hash_16k ... ok
[INFO] [stdout] test verify::tests::test_blocks_for_file ... ok
[INFO] [stdout] test verify::tests::test_hash_16k_matches_par2 ... ok
[INFO] [stdout] test repair::tests::test_rs_roundtrip_partial_damage ... ok
[INFO] [stdout] test verify::tests::test_verify_intact_set ... ok
[INFO] [stdout] test recovery::tests::test_load_empty_dir ... ok
[INFO] [stdout] test gf::tests::test_div_inverse_of_mul ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/gf_spec_compliance.rs (/opt/rustwide/target/debug/deps/gf_spec_compliance-c6ce3a4b62d233e0)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test_addition_associative ... ok
[INFO] [stdout] test test_characteristic_two ... ok
[INFO] [stdout] test test_generator_reduction ... ok
[INFO] [stdout] test test_generator_powers ... ok
[INFO] [stdout] test test_exp2_wrapping ... ok
[INFO] [stdout] test test_div_equals_mul_inv ... ok
[INFO] [stdout] test test_pow_equals_inv ... ok
[INFO] [stdout] test test_generator_has_full_order ... ok
[INFO] [stdout] test test_distributive_law ... ok
[INFO] [stdout] test test_sub_equals_add ... ok
[INFO] [stdout] test test_mul_zero_exhaustive ... ok
[INFO] [stdout] test test_multiplication_associative ... ok
[INFO] [stdout] test test_par2_first_constants ... ok
[INFO] [stdout] test test_all_nonzero_elements_have_inverses ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-906d3fc1a8bd5b91)
[INFO] [stdout] test test_par2_input_constants_have_full_order ... ok
[INFO] [stdout] test test_par2_input_constants_unique ... ok
[INFO] [stdout] test test_addition_commutative_exhaustive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_verify_missing ... ok
[INFO] [stdout] test test_verify_damaged ... ok
[INFO] [stdout] test test_verify_intact ... ok
[INFO] [stdout] test test_repair_damaged ... ok
[INFO] [stdout] test test_repair_unrepairable ... ok
[INFO] [stdout] test test_repair_missing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reed_solomon.rs (/opt/rustwide/target/debug/deps/reed_solomon-947d700eff8f60cf)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_1x1_zero_is_singular ... ok
[INFO] [stdout] test test_rs_roundtrip_high_exponents ... ok
[INFO] [stdout] test test_any_k_blocks_recoverable ... ok
[INFO] [stdout] test test_matrix_inverse_roundtrip_sizes ... ok
[INFO] [stdout] test test_rs_roundtrip_lose_middle_blocks ... ok
[INFO] [stdout] test test_rs_roundtrip_lose_last_block ... ok
[INFO] [stdout] test test_1x1_matrix_inverse ... ok
[INFO] [stdout] test test_par2_encoding_matrix_invertibility ... ok
[INFO] [stdout] test test_rs_roundtrip_lose_all_blocks ... ok
[INFO] [stdout] test test_rs_roundtrip_single_block ... ok
[INFO] [stdout] test test_singular_duplicate_rows ... ok
[INFO] [stdout] test test_rs_roundtrip_noncontiguous_exponents ... ok
[INFO] [stdout] test test_rs_roundtrip_simd_sized_blocks ... ok
[INFO] [stdout] test test_rs_roundtrip_many_inputs ... ok
[INFO] [stdout] test test_rs_roundtrip_4_data_4_recovery ... ok
[INFO] [stdout] test test_rs_roundtrip_3_data_2_recovery ... ok
[INFO] [stdout] test test_rs_roundtrip_large_block_size ... ok
[INFO] [stdout] test test_singular_zero_row ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/repair_scenarios.rs (/opt/rustwide/target/debug/deps/repair_scenarios-98b889915f89f731)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test_compute_hash_16k ... ok
[INFO] [stdout] test test_parse_nonexistent_file ... ok
[INFO] [stdout] test test_hash_16k_matches_par2 ... ok
[INFO] [stdout] test test_parse_metadata ... ok
[INFO] [stdout] test test_parse_empty_file ... ok
[INFO] [stdout] test test_parse_truncated_header ... ok
[INFO] [stdout] test test_parse_garbage_data ... ok
[INFO] [stdout] test test_parse_recovery_count ... ok
[INFO] [stdout] test test_verify_intact_zero_blocks_needed ... ok
[INFO] [stdout] test test_verify_missing_file_detail ... ok
[INFO] [stdout] test test_verify_blocks_needed ... ok
[INFO] [stdout] test test_verify_damaged_block_count ... ok
[INFO] [stdout] test test_repair_intact_returns_no_damage ... ok
[INFO] [stdout] test test_repair_insufficient_recovery_error ... ok
[INFO] [stdout] test test_verify_result_display_damaged ... ok
[INFO] [stdout] test test_repair_result_display ... ok
[INFO] [stdout] test test_repair_idempotent ... ok
[INFO] [stdout] test test_repair_from_verify_matches_repair ... ok
[INFO] [stdout] test test_verify_result_display ... ok
[INFO] [stdout] test test_verify_repair_verify_cycle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simd_correctness.rs (/opt/rustwide/target/debug/deps/simd_correctness-88839513c0374b22)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_mul_add_multi_zero_coeffs ... ok
[INFO] [stdout] test test_mul_add_zero_constant_preserves_dst ... ok
[INFO] [stdout] test test_xor_self_gives_zero ... ok
[INFO] [stdout] test test_mul_add_one_is_xor ... ok
[INFO] [stdout] test test_mul_add_accumulation ... ok
[INFO] [stdout] test test_mul_add_multi_sparse_coeffs ... ok
[INFO] [stdout] test test_mul_add_buffer_all_constants ... ok
[INFO] [stdout] test test_xor_buffers_all_sizes ... ok
[INFO] [stdout] test test_mul_add_buffer_all_sizes ... ok
[INFO] [stdout] test test_mul_add_multi_matches_sequential ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_par2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) - compile ... ok
[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] all doctests ran in 0.45s; merged doctests compilation took 0.44s
[INFO] running `Command { std: "docker" "inspect" "4097d41fcbf4eeca94e28e0a6f8fda5d6aa68314b7f56eca2a856ac60fa96f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4097d41fcbf4eeca94e28e0a6f8fda5d6aa68314b7f56eca2a856ac60fa96f4f", kill_on_drop: false }`
[INFO] [stdout] 4097d41fcbf4eeca94e28e0a6f8fda5d6aa68314b7f56eca2a856ac60fa96f4f
