[INFO] fetching crate tensor_blob 0.4.0...
[INFO] testing tensor_blob-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tensor_blob 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tensor_blob 0.4.0
[INFO] finished tweaking crates.io crate tensor_blob 0.4.0
[INFO] tweaked toml for crates.io crate tensor_blob 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tensor_blob 0.4.0 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 tensor_blob 0.4.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ee1ed28327cbd4acd310a9dbc2dbdaff09e9d253eb99f7c4e374ef9514fd97c3
[INFO] running `Command { std: "docker" "start" "-a" "ee1ed28327cbd4acd310a9dbc2dbdaff09e9d253eb99f7c4e374ef9514fd97c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee1ed28327cbd4acd310a9dbc2dbdaff09e9d253eb99f7c4e374ef9514fd97c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1ed28327cbd4acd310a9dbc2dbdaff09e9d253eb99f7c4e374ef9514fd97c3", kill_on_drop: false }`
[INFO] [stdout] ee1ed28327cbd4acd310a9dbc2dbdaff09e9d253eb99f7c4e374ef9514fd97c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 63dbd21e0f586aa2f44c16c74207fb553dba4f66332b054551794e587b38d094
[INFO] running `Command { std: "docker" "start" "-a" "63dbd21e0f586aa2f44c16c74207fb553dba4f66332b054551794e587b38d094", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling arc-swap v1.8.2
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bitcode_derive v0.6.9
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bitcode v0.6.9
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling tensor_compress v0.4.0
[INFO] [stderr]    Compiling tensor_store v0.4.0
[INFO] [stderr]    Compiling tensor_blob v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.31s
[INFO] running `Command { std: "docker" "inspect" "63dbd21e0f586aa2f44c16c74207fb553dba4f66332b054551794e587b38d094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63dbd21e0f586aa2f44c16c74207fb553dba4f66332b054551794e587b38d094", kill_on_drop: false }`
[INFO] [stdout] 63dbd21e0f586aa2f44c16c74207fb553dba4f66332b054551794e587b38d094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ef0ee0a517c1776f5f65e7a97969f44ff7ef4f440745e61c59369125cd926552
[INFO] running `Command { std: "docker" "start" "-a" "ef0ee0a517c1776f5f65e7a97969f44ff7ef4f440745e61c59369125cd926552", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling tensor_compress v0.4.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling tensor_store v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling tempfile v3.25.0
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling tensor_blob v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.17s
[INFO] running `Command { std: "docker" "inspect" "ef0ee0a517c1776f5f65e7a97969f44ff7ef4f440745e61c59369125cd926552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0ee0a517c1776f5f65e7a97969f44ff7ef4f440745e61c59369125cd926552", kill_on_drop: false }`
[INFO] [stdout] ef0ee0a517c1776f5f65e7a97969f44ff7ef4f440745e61c59369125cd926552
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f19be0d62c9e09090fa441fd85bc0ca4b78b8486b890301738de86297e0b68b3
[INFO] running `Command { std: "docker" "start" "-a" "f19be0d62c9e09090fa441fd85bc0ca4b78b8486b890301738de86297e0b68b3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tensor_blob-3abb5f2ffd566aee)
[INFO] [stdout] 
[INFO] [stdout] running 111 tests
[INFO] [stdout] test chunker::tests::test_chunk_count ... ok
[INFO] [stdout] test chunker::tests::test_chunker_empty_data ... ok
[INFO] [stdout] test chunker::tests::test_chunker_exact_multiple ... ok
[INFO] [stdout] test chunker::tests::test_chunk_different_content ... ok
[INFO] [stdout] test chunker::tests::test_chunk_content_addressing ... ok
[INFO] [stdout] test chunker::tests::test_chunk_key ... ok
[INFO] [stdout] test chunker::tests::test_chunker_multiple_chunks ... ok
[INFO] [stdout] test chunker::tests::test_chunker_single_chunk ... ok
[INFO] [stdout] test chunker::tests::test_compute_hash_deterministic ... ok
[INFO] [stdout] test chunker::tests::test_compute_hash_different_data ... ok
[INFO] [stdout] test chunker::tests::test_compute_hash_empty ... ok
[INFO] [stdout] test config::tests::test_default_config ... ok
[INFO] [stdout] test config::tests::test_builder_pattern ... ok
[INFO] [stdout] test config::tests::test_gc_config_from_blob_config ... ok
[INFO] [stdout] test chunker::tests::test_compute_hash_streaming ... ok
[INFO] [stdout] test chunker::tests::test_streaming_hasher ... ok
[INFO] [stdout] test config::tests::test_validate_valid ... ok
[INFO] [stdout] test config::tests::test_validate_zero_batch_size ... ok
[INFO] [stdout] test config::tests::test_validate_zero_chunk_size ... ok
[INFO] [stdout] test error::tests::test_error_clone ... ok
[INFO] [stdout] test error::tests::test_error_debug ... ok
[INFO] [stdout] test error::tests::test_error_display ... ok
[INFO] [stdout] test error::tests::test_error_display_all_variants ... ok
[INFO] [stdout] test error::tests::test_error_equality ... ok
[INFO] [stdout] test error::tests::test_error_is_std_error ... ok
[INFO] [stdout] test chunker::tests::test_compute_hash ... ok
[INFO] [stdout] test error::tests::test_from_io_error ... ok
[INFO] [stdout] test error::tests::test_from_tensor_store_error ... ok
[INFO] [stdout] test gc::tests::test_decrement_chunk_refs ... ok
[INFO] [stdout] test gc::tests::test_full_gc ... ok
[INFO] [stdout] test integrity::tests::test_delete_artifact ... ok
[INFO] [stdout] test gc::tests::test_gc_respects_batch_size ... ok
[INFO] [stdout] test integrity::tests::test_add_remove_link ... ok
[INFO] [stdout] test gc::tests::test_increment_chunk_refs ... ok
[INFO] [stdout] test metadata::tests::test_gc_stats_default ... ok
[INFO] [stdout] test metadata::tests::test_metadata_updates_builder ... ok
[INFO] [stdout] test metadata::tests::test_put_options_builder ... ok
[INFO] [stdout] test metadata::tests::test_similar_artifact ... ok
[INFO] [stdout] test metadata::tests::test_blob_stats_default ... ok
[INFO] [stdout] test gc::tests::test_count_orphans ... ok
[INFO] [stdout] test gc::tests::test_decrement_chunk_refs_saturating ... ok
[INFO] [stdout] test integrity::tests::test_verify_artifact_invalid_checksum ... ok
[INFO] [stdout] test integrity::tests::test_repair ... ok
[INFO] [stdout] test gc::tests::test_gc_shutdown ... ok
[INFO] [stdout] test integrity::tests::test_find_orphaned_chunks ... ok
[INFO] [stdout] test gc::tests::test_gc_cycle_deletes_orphans ... ok
[INFO] [stdout] test integrity::tests::test_verify_artifact_valid ... ok
[INFO] [stdout] test streaming::tests::test_blob_reader_verify ... ok
[INFO] [stdout] test integrity::tests::test_update_artifact_field ... ok
[INFO] [stdout] test integrity::tests::test_check_chunks_exist_all_present ... ok
[INFO] [stdout] test integrity::tests::test_check_chunks_exist_some_missing ... ok
[INFO] [stdout] test integrity::tests::test_add_remove_tag ... ok
[INFO] [stdout] test integrity::tests::test_verify_artifact_not_found ... ok
[INFO] [stdout] test tests::test_blob_store_artifacts_for_empty ... ok
[INFO] [stdout] test streaming::tests::test_blob_writer_small_file ... ok
[INFO] [stdout] test streaming::tests::test_blob_writer_incremental_write ... ok
[INFO] [stdout] test tests::test_blob_store_empty_data ... ok
[INFO] [stdout] test streaming::tests::test_blob_writer_multi_chunk ... ok
[INFO] [stdout] test streaming::tests::test_blob_reader_multi_chunk ... ok
[INFO] [stdout] test integrity::tests::test_verify_chunk_valid ... ok
[INFO] [stdout] test tests::test_blob_store_by_content_type ... ok
[INFO] [stdout] test streaming::tests::test_blob_reader_small_file ... ok
[INFO] [stdout] test tests::test_blob_store_gc ... ok
[INFO] [stdout] test streaming::tests::test_deduplication ... ok
[INFO] [stdout] test tests::test_blob_store_by_content_type_empty ... ok
[INFO] [stdout] test tests::test_blob_store_delete_not_found ... ok
[INFO] [stdout] test streaming::tests::test_blob_reader_chunk_by_chunk ... ok
[INFO] [stdout] test streaming::tests::test_blob_reader_not_found ... ok
[INFO] [stdout] test tests::test_blob_store_list_with_prefix ... ok
[INFO] [stdout] test tests::test_blob_store_exists_false ... ok
[INFO] [stdout] test tests::test_blob_store_by_tag_empty ... ok
[INFO] [stdout] test streaming::tests::test_blob_writer_with_options ... ok
[INFO] [stdout] test tests::test_blob_store_delete ... ok
[INFO] [stdout] test tests::test_blob_store_start_idempotent ... ok
[INFO] [stdout] test tests::test_blob_store_linking ... ok
[INFO] [stdout] test tests::test_blob_store_deduplication ... ok
[INFO] [stdout] test tests::test_blob_store_put_with_all_options ... ok
[INFO] [stdout] test tests::test_blob_store_max_artifact_size ... ok
[INFO] [stdout] test tests::test_blob_store_list ... ok
[INFO] [stdout] test tests::test_blob_store_stats ... ok
[INFO] [stdout] test tests::test_blob_store_get_not_found ... ok
[INFO] [stdout] test tests::test_blob_store_links_not_found ... ok
[INFO] [stdout] test tests::test_blob_store_streaming ... ok
[INFO] [stdout] test tests::test_blob_store_start_shutdown ... ok
[INFO] [stdout] test tests::test_blob_store_shutdown_without_start ... ok
[INFO] [stdout] test tests::test_blob_store_metadata ... ok
[INFO] [stdout] test tests::test_blob_store_put_get ... ok
[INFO] [stdout] test tests::test_blob_store_metadata_not_found ... ok
[INFO] [stdout] test tests::test_i64_to_usize_helpers ... ok
[INFO] [stdout] test tests::test_index_link_added_after_creation ... ok
[INFO] [stdout] test tests::test_blob_store_update_metadata_not_found ... ok
[INFO] [stdout] test tests::test_index_by_creator_no_index ... ok
[INFO] [stdout] test tests::test_index_default_content_type_indexed ... ok
[INFO] [stdout] test tests::test_blob_store_tagging ... ok
[INFO] [stdout] test tests::test_index_content_type_updated_on_metadata_change ... ok
[INFO] [stdout] test tests::test_blob_store_store_accessor ... ok
[INFO] [stdout] test tests::test_index_multiple_tags_multiple_links ... ok
[INFO] [stdout] test tests::test_index_content_type_lookup_uses_index ... ok
[INFO] [stdout] test tests::test_blob_store_verify ... ok
[INFO] [stdout] test tests::test_index_cleanup_on_delete ... ok
[INFO] [stdout] test tests::test_blob_store_writer_empty_write ... ok
[INFO] [stdout] test tests::test_blob_store_update_metadata ... ok
[INFO] [stdout] test tests::test_blob_store_verify_not_found ... ok
[INFO] [stdout] test tests::test_index_tag_added_after_creation ... ok
[INFO] [stdout] test tests::test_index_tag_lookup_uses_index ... ok
[INFO] [stdout] test tests::test_index_delete_with_tags_and_links_added_later ... ok
[INFO] [stdout] test tests::test_index_link_lookup_uses_index ... ok
[INFO] [stdout] test tests::test_index_link_added_and_removed ... ok
[INFO] [stdout] test tests::test_index_tag_removed_on_untag ... ok
[INFO] [stdout] test tests::test_index_two_artifacts_same_link ... ok
[INFO] [stdout] test tests::test_index_two_artifacts_same_tag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 111 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.29s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tensor_blob
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f19be0d62c9e09090fa441fd85bc0ca4b78b8486b890301738de86297e0b68b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19be0d62c9e09090fa441fd85bc0ca4b78b8486b890301738de86297e0b68b3", kill_on_drop: false }`
[INFO] [stdout] f19be0d62c9e09090fa441fd85bc0ca4b78b8486b890301738de86297e0b68b3
