[INFO] fetching crate diskann-record 0.60.0...
[INFO] testing diskann-record-0.60.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate diskann-record 0.60.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate diskann-record 0.60.0
[INFO] finished tweaking crates.io crate diskann-record 0.60.0
[INFO] tweaked toml for crates.io crate diskann-record 0.60.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diskann-record 0.60.0 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 diskann-record 0.60.0 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8
[INFO] running `Command { std: "docker" "start" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8", 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" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8" "/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" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8", 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" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling zmij v1.0.11
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling diskann-record v0.60.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 10.55s
[INFO] running `Command { std: "docker" "inspect" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8", 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" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling diskann-record v0.60.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 9.13s
[INFO] running `Command { std: "docker" "inspect" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8", 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" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/diskann-record/a1b9817ba1ea74c9/out/diskann_record-a1b9817ba1ea74c9)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test backend::disk::tests::new_load_rejects_malformed_manifest ... ok
[INFO] [stdout] test backend::disk::tests::finish_rejects_unfinished_artifact ... ok
[INFO] [stdout] test backend::disk::tests::committed_save_preserves_artifacts ... ok
[INFO] [stdout] test backend::disk::tests::finish_reports_rename_failure ... ok
[INFO] [stdout] test backend::disk::tests::drop_without_finish_cleans_up_artifacts ... ok
[INFO] [stdout] test backend::disk::tests::failed_finish_cleans_up_artifacts_and_temp ... ok
[INFO] [stdout] test backend::disk::tests::new_rejects_file_as_directory ... ok
[INFO] [stdout] test backend::disk::tests::new_load_reports_missing_manifest ... ok
[INFO] [stdout] test backend::memory::tests::round_trips_without_serde_or_disk ... ok
[INFO] [stdout] test backend::memory::tests::write_names_anonymous_artifact_with_count_prefix ... ok
[INFO] [stdout] test backend::memory::tests::read_rejects_unregistered_artifact ... ok
[INFO] [stdout] test backend::memory::tests::write_rejects_name_collision ... ok
[INFO] [stdout] test load::context::tests::object_reports_empty_record ... ok
[INFO] [stdout] test backend::memory::tests::nan_float_fields_round_trip_in_memory ... ok
[INFO] [stdout] test load::context::tests::object_reports_populated_keys ... ok
[INFO] [stdout] test number::tests::float_to_integer_requires_integral_value ... ok
[INFO] [stdout] test load::error::tests::context_preserves_recoverable_flag ... ok
[INFO] [stdout] test backend::disk::tests::write_allows_anonymous_artifact ... ok
[INFO] [stdout] test number::tests::finite_floats_serialize_as_json_numbers ... ok
[INFO] [stdout] test backend::disk::tests::write_reports_file_creation_failure ... ok
[INFO] [stdout] test number::tests::integer_accessors_range_check ... ok
[INFO] [stdout] test number::tests::json_numbers_select_matching_variant ... ok
[INFO] [stdout] test number::tests::try_from_surfaces_out_of_range ... ok
[INFO] [stdout] test number::tests::non_sentinel_string_is_rejected ... ok
[INFO] [stdout] test backend::disk::tests::new_rejects_nonexistent_directory ... ok
[INFO] [stdout] test backend::memory::tests::finish_rejects_unfinished_artifact ... ok
[INFO] [stdout] test backend::memory::tests::load_dispatches_to_load_legacy_on_version_mismatch ... ok
[INFO] [stdout] test backend::disk::tests::read_rejects_unregistered_file ... ok
[INFO] [stdout] test tests::builtin_primitives_round_trip ... ok
[INFO] [stdout] test backend::disk::tests::read_reports_missing_artifact_file ... ok
[INFO] [stdout] test number::tests::nan_survives_float_accessors ... ok
[INFO] [stdout] test number::tests::non_finite_floats_round_trip_via_sentinels ... ok
[INFO] [stdout] test backend::disk::tests::write_rejects_name_collision ... ok
[INFO] [stdout] test number::tests::nan_round_trips_through_try_from ... ok
[INFO] [stdout] test backend::disk::tests::write_allows_duplicate_key ... ok
[INFO] [stdout] test tests::legacy_record_without_upgrade_path_is_rejected ... ok
[INFO] [stdout] test tests::enum_round_trip_through_disk ... ok
[INFO] [stdout] test value::tests::deserialize_rejects_object_without_version_or_handle ... ok
[INFO] [stdout] test backend::disk::tests::write_ignores_path_separators_and_traversal ... ok
[INFO] [stdout] test value::tests::float_sentinel_strings_deserialize_as_numbers ... ok
[INFO] [stdout] test value::tests::insert_rejects_reserved_key ... ok
[INFO] [stdout] test backend::disk::tests::read_rejects_escaping_handle ... ok
[INFO] [stdout] test version::tests::rejects_malformed_strings ... ok
[INFO] [stdout] test version::tests::round_trips_through_json ... ok
[INFO] [stdout] test tests::handle_with_absolute_path_is_rejected ... ok
[INFO] [stdout] test tests::nonzero_rejects_zero_on_load ... ok
[INFO] [stdout] test tests::legacy_record_dispatches_to_load_legacy ... ok
[INFO] [stdout] test tests::handle_with_parent_traversal_is_rejected ... ok
[INFO] [stdout] test value::tests::deserialize_rejects_handle_with_extra_fields ... ok
[INFO] [stdout] test tests::loading_enum_as_struct_is_rejected ... ok
[INFO] [stdout] test tests::round_trip_uses_isolated_temp_dir ... ok
[INFO] [stdout] test version::tests::serializes_as_dotted_string ... ok
[INFO] [stdout] test tests::loading_struct_as_enum_is_rejected ... ok
[INFO] [stderr]    Doc-tests diskann_record
[INFO] [stdout] test backend::disk::tests::write_rejects_preexisting_file_on_disk ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 40) ... ignored
[INFO] [stdout] test src/load/mod.rs - load::load_fields (line 151) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.27s; merged doctests compilation took 0.27s
[INFO] running `Command { std: "docker" "inspect" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8", kill_on_drop: false }`
[INFO] [stdout] 2a4ad3f412a77c855202266b7df5b8cabb92f48d238d59918171dcab8d2651e8
