[INFO] fetching crate rawdb 0.10.1...
[INFO] testing rawdb-0.10.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rawdb 0.10.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rawdb 0.10.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rawdb 0.10.1
[INFO] tweaked toml for crates.io crate rawdb 0.10.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rawdb 0.10.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rawdb 0.10.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ecd3b3a9bd63a0fc599b91589bb018ae12d570b4d739376a19be78ec9af5416
[INFO] running `Command { std: "docker" "start" "-a" "1ecd3b3a9bd63a0fc599b91589bb018ae12d570b4d739376a19be78ec9af5416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ecd3b3a9bd63a0fc599b91589bb018ae12d570b4d739376a19be78ec9af5416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecd3b3a9bd63a0fc599b91589bb018ae12d570b4d739376a19be78ec9af5416", kill_on_drop: false }`
[INFO] [stdout] 1ecd3b3a9bd63a0fc599b91589bb018ae12d570b4d739376a19be78ec9af5416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0118196507ecca8716d8277407d98f7c8de33c3c6160714efff3153c721a539
[INFO] running `Command { std: "docker" "start" "-a" "b0118196507ecca8716d8277407d98f7c8de33c3c6160714efff3153c721a539", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling rawdb v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.17s
[INFO] running `Command { std: "docker" "inspect" "b0118196507ecca8716d8277407d98f7c8de33c3c6160714efff3153c721a539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0118196507ecca8716d8277407d98f7c8de33c3c6160714efff3153c721a539", kill_on_drop: false }`
[INFO] [stdout] b0118196507ecca8716d8277407d98f7c8de33c3c6160714efff3153c721a539
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ca39204be1ea01af3d747dcc6d9701be1a7b8d18697ebbd378609753efe1e24
[INFO] running `Command { std: "docker" "start" "-a" "3ca39204be1ea01af3d747dcc6d9701be1a7b8d18697ebbd378609753efe1e24", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rawdb v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "3ca39204be1ea01af3d747dcc6d9701be1a7b8d18697ebbd378609753efe1e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca39204be1ea01af3d747dcc6d9701be1a7b8d18697ebbd378609753efe1e24", kill_on_drop: false }`
[INFO] [stdout] 3ca39204be1ea01af3d747dcc6d9701be1a7b8d18697ebbd378609753efe1e24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d28f99a47b34522963522948b5e7cf86da36870c8bc14d15bbbdc82059e3e22
[INFO] running `Command { std: "docker" "start" "-a" "5d28f99a47b34522963522948b5e7cf86da36870c8bc14d15bbbdc82059e3e22", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rawdb-4e45d58453edc840)
[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] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-5407f6c5608012b9)
[INFO] [stdout] test test_alternating_write_and_truncate ... ok
[INFO] [stdout] test test_basic_region_rename ... ok
[INFO] [stdout] test test_complex_region_lifecycle ... ok
[INFO] [stdout] test test_complex_fragmentation_scenario ... ok
[INFO] [stdout] test test_concurrent_writes_to_different_regions ... ok
[INFO] [stdout] test test_empty_region_operations ... ok
[INFO] [stdout] test test_concurrent_region_creation ... ok
[INFO] [stdout] test test_concurrent_reads ... ok
[INFO] [stdout] test test_database_creation ... ok
[INFO] [stdout] test test_hole_filling ... ok
[INFO] [stdout] test test_create_region_idempotent ... ok
[INFO] [stdout] test test_create_single_region ... ok
[INFO] [stdout] test test_concurrent_renames ... ok
[INFO] [stdout] test test_mixed_size_writes ... ok
[INFO] [stdout] test test_multiple_readers_from_same_region ... ok
[INFO] [stdout] test test_interleaved_operations ... ok
[INFO] [stdout] test test_multiple_regions ... ok
[INFO] [stdout] test test_many_small_regions ... ok
[INFO] [stdout] test test_multiple_renames ... ok
[INFO] [stdout] test test_hole_coalescing ... ok
[INFO] [stdout] test test_reader ... ok
[INFO] [stdout] test test_multiple_flushes ... ok
[INFO] [stdout] test test_partial_overwrites_data_integrity ... ok
[INFO] [stdout] test test_large_write ... ok
[INFO] [stdout] test test_persistence ... ok
[INFO] [stdout] test test_reader_can_be_stored_in_struct ... ok
[INFO] [stdout] test test_reader_outlives_database_variable ... ok
[INFO] [stdout] test test_reader_outlives_region_variable ... ok
[INFO] [stdout] test test_region_growth_patterns ... ok
[INFO] [stdout] test test_reader_prefixed ... ok
[INFO] [stdout] test test_region_metadata_updates ... ok
[INFO] [stdout] test test_reader_unchecked_read ... ok
[INFO] [stdout] test test_remove_region ... ok
[INFO] [stdout] test test_persistence_with_holes ... ok
[INFO] [stdout] test test_punch_holes ... ok
[INFO] [stdout] test test_rename_after_remove_and_recreate ... ok
[INFO] [stdout] test test_rename_preserves_region_metadata ... ok
[INFO] [stdout] test test_region_reuse_after_removal ... ok
[INFO] [stdout] test test_comprehensive_db_operations ... ok
[INFO] [stdout] test test_region_defragmentation ... ok
[INFO] [stdout] test test_set_min_len_preallocate ... ok
[INFO] [stdout] test test_set_min_regions ... ok
[INFO] [stdout] test test_truncate_errors ... ok
[INFO] [stdout] test test_rename_to_existing_name_fails ... ok
[INFO] [stdout] test test_retain_regions_edge_cases ... ok
[INFO] [stdout] test test_truncate_region ... ok
[INFO] [stdout] test test_retain_regions ... ok
[INFO] [stdout] test test_stress_region_creation_and_removal ... ok
[INFO] [stdout] test test_rename_with_special_characters ... ok
[INFO] [stdout] test test_write_append ... ok
[INFO] [stdout] test test_write_at_boundary_conditions ... ok
[INFO] [stdout] test test_write_at_position ... ok
[INFO] [stdout] test test_write_exceeds_reserved ... ok
[INFO] [stdout] test test_write_at_exact_reserved_boundary ... ok
[INFO] [stdout] test test_write_to_region_within_reserved ... ok
[INFO] [stdout] test test_zero_byte_writes ... ok
[INFO] [stdout] test test_write_at_invalid_position ... ok
[INFO] [stdout] test test_truncate_write ... ok
[INFO] [stdout] test test_rename_with_persistence ... ok
[INFO] [stdout] test test_very_long_region_names ... ok
[INFO] [stdout] test test_reader_bounds_check - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rawdb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../README.md - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.43s
[INFO] running `Command { std: "docker" "inspect" "5d28f99a47b34522963522948b5e7cf86da36870c8bc14d15bbbdc82059e3e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d28f99a47b34522963522948b5e7cf86da36870c8bc14d15bbbdc82059e3e22", kill_on_drop: false }`
[INFO] [stdout] 5d28f99a47b34522963522948b5e7cf86da36870c8bc14d15bbbdc82059e3e22