[INFO] fetching crate yabiir 0.5.0...
[INFO] testing yabiir-0.5.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate yabiir 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate yabiir 0.5.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate yabiir 0.5.0
[INFO] tweaked toml for crates.io crate yabiir 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yabiir 0.5.0 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 yabiir 0.5.0 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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515
[INFO] running `Command { std: "docker" "start" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515", 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" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515" "/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" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515", 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" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling syn v3.0.5
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[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]    Compiling clap v4.6.6
[INFO] [stderr]    Compiling yabiir v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.20s
[INFO] running `Command { std: "docker" "inspect" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515", 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" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.5
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[INFO] [stderr]    Compiling rand_chacha v0.9.0
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[INFO] [stderr]    Compiling yabiir v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling atrium-common v0.1.4
[INFO] [stderr]    Compiling derive_more v2.1.1
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[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 38s
[INFO] running `Command { std: "docker" "inspect" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515", 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" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/yabiir/c32c983aeda5a4ec/out/yabiir-c32c983aeda5a4ec)
[INFO] [stdout] 
[INFO] [stdout] running 86 tests
[INFO] [stdout] test datafile::tests::active_file_read_at_returns_the_bytes_just_written ... ok
[INFO] [stdout] test datafile::tests::flush_only_makes_buffered_bytes_visible_on_disk ... ok
[INFO] [stdout] test commit::tests::failed_fsync_propagates_to_leader_and_a_follower_retries ... ok
[INFO] [stdout] test commit::tests::mark_all_durable_satisfies_commit_without_a_fsync ... ok
[INFO] [stdout] test datafile::tests::is_empty_reflects_whether_anything_has_been_written ... ok
[INFO] [stdout] test commit::tests::single_writer_commits_and_sees_exactly_one_fsync ... ok
[INFO] [stdout] test datafile::tests::parse_data_file_id_requires_both_correct_length_and_all_digits ... ok
[INFO] [stdout] test datafile::tests::append_then_read_back_matches ... ok
[INFO] [stdout] test engine::tests::delete_missing_key_is_a_silent_no_op ... ok
[INFO] [stdout] test datafile::tests::forget_evicts_the_cached_read_handle ... ok
[INFO] [stdout] test engine::tests::delete_rejects_empty_key ... ok
[INFO] [stdout] test engine::tests::close_releases_the_lock_for_the_next_open ... ok
[INFO] [stdout] test engine::tests::dropping_the_write_handle_releases_the_lock_for_the_next_open ... ok
[INFO] [stdout] test engine::tests::delete_then_get_returns_none ... ok
[INFO] [stdout] test engine::tests::list_keys_and_fold_reflect_live_keys_only ... ok
[INFO] [stdout] test engine::tests::engine_works_normally_with_no_metrics_configured ... ok
[INFO] [stdout] test engine::tests::get_missing_key_returns_none ... ok
[INFO] [stdout] test engine::tests::merge_is_rejected_on_a_read_only_handle ... ok
[INFO] [stdout] test datafile::tests::concurrent_reads_on_same_file_id_are_correct ... ok
[INFO] [stdout] test engine::tests::multiple_read_only_opens_coexist ... ok
[INFO] [stdout] test engine::tests::put_and_delete_are_rejected_on_a_read_only_handle ... ok
[INFO] [stdout] test engine::tests::put_rejects_empty_key ... ok
[INFO] [stdout] test engine::tests::put_twice_returns_second_value_only ... ok
[INFO] [stdout] test engine::tests::crash_and_reopen_recovers_all_committed_writes ... ok
[INFO] [stdout] test engine::tests::read_only_open_succeeds_concurrently_with_a_read_write_open ... ok
[INFO] [stdout] test engine::tests::put_then_get_returns_value ... ok
[INFO] [stdout] test datafile::tests::manual_rotation_produces_files_with_increasing_ids_and_expected_sizes ... ok
[INFO] [stdout] test engine::tests::reopen_recovers_previously_written_keys ... ok
[INFO] [stdout] test engine::tests::metrics_are_recorded_for_every_op_kind ... ok
[INFO] [stdout] test engine::tests::second_read_write_open_is_rejected_while_first_is_held ... ok
[INFO] [stdout] test commit::tests::concurrent_committers_share_one_fsync ... ok
[INFO] [stdout] test error::tests::display_produces_a_nonempty_message_naming_the_variant ... ok
[INFO] [stdout] test error::tests::source_chains_to_the_inner_io_error_only_for_the_io_variant ... ok
[INFO] [stdout] test format::entry::tests::clean_eof_at_boundary_is_none ... ok
[INFO] [stdout] test format::entry::tests::corrupt_crc_is_detected ... ok
[INFO] [stdout] test format::entry::tests::encoded_entry_len_is_empty_and_as_ref_match_the_real_bytes ... ok
[INFO] [stdout] test engine::tests::reopen_after_rotation_starts_a_new_active_file_and_does_not_collide ... ok
[INFO] [stdout] test format::entry::tests::is_tombstone_reflects_the_header_flag ... ok
[INFO] [stdout] test format::entry::tests::truncation_is_detected_at_every_boundary ... ok
[INFO] [stdout] test format::hint::tests::clean_eof_at_boundary_is_none ... ok
[INFO] [stdout] test engine::tests::concurrent_sync_on_put_writers_share_fsyncs ... ok
[INFO] [stdout] test engine::tests::sync_on_put_round_trips_correctly ... ok
[INFO] [stdout] test format::hint::tests::encoded_hint_len_is_empty_and_as_ref_match_the_real_bytes ... ok
[INFO] [stdout] test format::hint::tests::hint_round_trip ... ok
[INFO] [stdout] test format::hint::tests::truncation_is_detected_at_every_boundary ... ok
[INFO] [stdout] test engine::tests::race_concurrent_put_during_merge_does_not_lose_the_write ... ok
[INFO] [stdout] test format::hint::tests::verify_hint_file_rejects_corrupted_content ... ok
[INFO] [stdout] test format::hint::tests::verify_hint_file_accepts_a_correctly_trailered_file ... ok
[INFO] [stdout] test format::tests::ksz_flag_round_trip ... ok
[INFO] [stdout] test keydir::tests::cas_repoint_fails_when_expectation_is_stale ... ok
[INFO] [stdout] test keydir::tests::cas_repoint_fails_when_key_is_absent ... ok
[INFO] [stdout] test format::hint::tests::verify_hint_file_accepts_an_empty_hint_file ... ok
[INFO] [stdout] test keydir::tests::insert_then_get_returns_same_entry ... ok
[INFO] [stdout] test keydir::tests::insert_twice_is_last_write_wins ... ok
[INFO] [stdout] test keydir::tests::iter_yields_all_entries ... ok
[INFO] [stdout] test keydir::tests::remove_missing_key_returns_none ... ok
[INFO] [stdout] test keydir::tests::remove_then_get_returns_none ... ok
[INFO] [stdout] test keydir::tests::shared_keydir_len_and_is_empty_reflect_contents ... ok
[INFO] [stdout] test format::hint::tests::verify_hint_file_rejects_a_file_too_short_to_hold_a_trailer ... ok
[INFO] [stdout] test keydir::tests::cas_repoint_succeeds_when_expectation_matches ... ok
[INFO] [stdout] test keydir::tests::snapshot_matches_iter ... ok
[INFO] [stdout] test merge::tests::merge_correctly_resumes_scanning_after_a_corrupt_entry_in_an_input_file ... ok
[INFO] [stdout] test format::entry::tests::entry_round_trip ... ok
[INFO] [stdout] test merge::tests::basic_compaction_keeps_only_latest_version ... ok
[INFO] [stdout] test merge::tests::hint_files_match_full_scan_recovery_post_merge ... ok
[INFO] [stdout] test engine::tests::various_value_sizes_round_trip ... ok
[INFO] [stdout] test engine::tests::rotation_keeps_every_key_readable_across_both_active_and_rotated_files ... ok
[INFO] [stdout] test keydir::tests::concurrent_reads_and_writes_stay_consistent ... ok
[INFO] [stdout] test merge::tests::repeated_merges_are_idempotent ... ok
[INFO] [stdout] test merge::tests::merge_reports_merge_summary_metrics ... ok
[INFO] [stdout] test merge::tests::merge_output_rotates_when_it_exceeds_max_file_size ... ok
[INFO] [stdout] test merge::tests::merge_flushes_a_partial_final_batch_that_never_rotated ... ok
[INFO] [stdout] test recovery::tests::corrupt_entry_mid_file_is_skipped_but_scan_continues ... ok
[INFO] [stdout] test merge::tests::merge_does_not_touch_the_active_file ... ok
[INFO] [stdout] test merge::tests::tombstone_reclamation ... ok
[INFO] [stdout] test recovery::tests::full_scan_recovery_is_last_write_wins ... ok
[INFO] [stdout] test recovery::tests::hint_file_with_out_of_bounds_pointer_falls_back_to_full_scan ... ok
[INFO] [stdout] test recovery::tests::hint_file_with_invalid_crc_falls_back_to_full_scan ... ok
[INFO] [stdout] test recovery::tests::hint_based_recovery_matches_full_scan ... ok
[INFO] [stdout] test tests::now_unix_returns_a_plausible_current_timestamp ... ok
[INFO] [stdout] test recovery::tests::truncated_tail_keeps_earlier_entries_and_does_not_error ... ok
[INFO] [stdout] test recovery::tests::truncation_on_a_non_last_file_still_recovers_what_it_can ... ok
[INFO] [stdout] test recovery::tests::orphaned_hint_file_is_ignored ... ok
[INFO] [stdout] test merge::tests::merge_reports_pending_queue_depth_for_the_final_batch ... ok
[INFO] [stdout] test engine::tests::many_distinct_keys_round_trip ... ok
[INFO] [stdout] test merge::tests::stress_concurrent_put_delete_and_merge_match_reference_model ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 86 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/kv.rs (/opt/rustwide/target/debug/build/yabiir/52dcccdcb743599e/out/kv-52dcccdcb743599e)
[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/loadtest.rs (/opt/rustwide/target/debug/build/yabiir/0096cc853db1e28b/out/loadtest-0096cc853db1e28b)
[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/model.rs (/opt/rustwide/target/debug/build/yabiir/ab94c93ebe5a065d/out/model-ab94c93ebe5a065d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test model_matches_reference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.81s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yabiir
[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" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515", kill_on_drop: false }`
[INFO] [stdout] 3d285983d40a9737ce512de2e1347293bc96535714a8c2e646dc36a01c218515
