[INFO] cloning repository https://github.com/talafek96/distributed-uvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/talafek96/distributed-uvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftalafek96%2Fdistributed-uvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftalafek96%2Fdistributed-uvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c1771fcf3aecb6b7b07c728ca3293b7e021dcfc
[INFO] testing talafek96/distributed-uvm against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftalafek96%2Fdistributed-uvm" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/talafek96/distributed-uvm
[INFO] finished tweaking git repo https://github.com/talafek96/distributed-uvm
[INFO] tweaked toml for git repo https://github.com/talafek96/distributed-uvm written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/talafek96/distributed-uvm on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/talafek96/distributed-uvm 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_writer v1.0.7+spec-1.1.0
[INFO] [stderr]   Downloaded toml_parser v1.0.10+spec-1.1.0
[INFO] [stderr]   Downloaded cbindgen v0.29.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d
[INFO] running `Command { std: "docker" "start" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d", 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" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d", 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" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling winnow v1.0.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling cbindgen v0.29.2
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling lz4_flex v0.11.6
[INFO] [stderr]    Compiling toml_parser v1.0.10+spec-1.1.0
[INFO] [stderr]    Compiling duvm-backend-rdma v0.1.0 (/opt/rustwide/workdir/crates/duvm-backend-rdma)
[INFO] [stderr]    Compiling duvm-daemon v0.1.0 (/opt/rustwide/workdir/crates/duvm-daemon)
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling toml v0.9.12+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling duvm-common v0.1.0 (/opt/rustwide/workdir/crates/duvm-common)
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling duvm-backend-trait v0.1.0 (/opt/rustwide/workdir/crates/duvm-backend-trait)
[INFO] [stderr]    Compiling duvm-backend-compress v0.1.0 (/opt/rustwide/workdir/crates/duvm-backend-compress)
[INFO] [stderr]    Compiling duvm-backend-memory v0.1.0 (/opt/rustwide/workdir/crates/duvm-backend-memory)
[INFO] [stderr]    Compiling duvm-backend-tcp v0.1.0 (/opt/rustwide/workdir/crates/duvm-backend-tcp)
[INFO] [stderr]    Compiling libduvm v0.1.0 (/opt/rustwide/workdir/crates/libduvm)
[INFO] [stderr]    Compiling duvm-memserver v0.1.0 (/opt/rustwide/workdir/crates/duvm-memserver)
[INFO] [stderr]    Compiling duvm-ctl v0.1.0 (/opt/rustwide/workdir/crates/duvm-ctl)
[INFO] [stderr]    Compiling duvm-tests v0.1.0 (/opt/rustwide/workdir/crates/duvm-tests)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.10s
[INFO] running `Command { std: "docker" "inspect" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d", 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" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling duvm-common v0.1.0 (/opt/rustwide/workdir/crates/duvm-common)
[INFO] [stderr]    Compiling duvm-backend-trait v0.1.0 (/opt/rustwide/workdir/crates/duvm-backend-trait)
[INFO] [stderr]    Compiling duvm-backend-compress v0.1.0 (/opt/rustwide/workdir/crates/duvm-backend-compress)
[INFO] [stderr]    Compiling duvm-backend-rdma v0.1.0 (/opt/rustwide/workdir/crates/duvm-backend-rdma)
[INFO] [stderr]    Compiling duvm-ctl v0.1.0 (/opt/rustwide/workdir/crates/duvm-ctl)
[INFO] [stderr]    Compiling duvm-backend-memory v0.1.0 (/opt/rustwide/workdir/crates/duvm-backend-memory)
[INFO] [stderr]    Compiling duvm-backend-tcp v0.1.0 (/opt/rustwide/workdir/crates/duvm-backend-tcp)
[INFO] [stderr]    Compiling duvm-memserver v0.1.0 (/opt/rustwide/workdir/crates/duvm-memserver)
[INFO] [stderr]    Compiling libduvm v0.1.0 (/opt/rustwide/workdir/crates/libduvm)
[INFO] [stderr]    Compiling duvm-daemon v0.1.0 (/opt/rustwide/workdir/crates/duvm-daemon)
[INFO] [stderr]    Compiling duvm-tests v0.1.0 (/opt/rustwide/workdir/crates/duvm-tests)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.18s
[INFO] running `Command { std: "docker" "inspect" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d", 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" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/duvm_backend_compress-4952ae324297b27f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::compress_free_updates_stats ... ok
[INFO] [stdout] test tests::compress_zeros_high_ratio ... ok
[INFO] [stdout] test tests::compress_random_data ... ok
[INFO] [stdout] test tests::compress_store_load_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/duvm_backend_memory-5dee2cae832ff476)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::batch_store_and_load ... ok
[INFO] [stdout] test tests::capacity_tracking ... ok
[INFO] [stdout] test tests::health_check ... ok
[INFO] [stdout] test tests::free_page_removes_data ... ok
[INFO] [stdout] test tests::store_and_load_page ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/duvm_backend_rdma-bd5f14acaa707763)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::rdma_backend_not_initialized ... ok
[INFO] [stdout] test tests::rdma_availability_check ... ok
[INFO] [stdout] test tests::rdma_backend_init_fails_without_rdma ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/duvm_backend_tcp-d9c2527a5b7fd588)
[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/lib.rs (/opt/rustwide/target/debug/deps/duvm_backend_trait-46cc6c195c7938af)
[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/lib.rs (/opt/rustwide/target/debug/deps/duvm_common-c9b1ba0f1bfbbdd2)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test page::tests::page_flags_operations ... ok
[INFO] [stdout] test page::tests::page_handle_invalid ... ok
[INFO] [stdout] test page::tests::page_handle_max_offset ... ok
[INFO] [stdout] test page::tests::page_handle_roundtrip ... ok
[INFO] [stdout] test protocol::tests::opcode_roundtrip ... ok
[INFO] [stdout] test protocol::tests::ring_completion_is_64_bytes ... ok
[INFO] [stdout] test protocol::tests::ring_request_is_64_bytes ... ok
[INFO] [stdout] test ring::tests::completion_ring_push_pop ... ok
[INFO] [stdout] test ring::tests::request_ring_batch_pop ... ok
[INFO] [stdout] test ring::tests::request_ring_full ... ok
[INFO] [stdout] test ring::tests::request_ring_push_pop ... ok
[INFO] [stdout] test ring::tests::ring_wraps_around ... ok
[INFO] [stdout] test stats::tests::stats_snapshot_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/duvm_ctl-0f280de0bd4b6000)
[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/lib.rs (/opt/rustwide/target/debug/deps/duvm_daemon-60784617a97fe062)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test engine::tests::engine_backend_info ... ok
[INFO] [stdout] test engine::tests::engine_double_store_overwrites ... ok
[INFO] [stdout] test engine::tests::engine_capacity_overflow_triggers_eviction ... ok
[INFO] [stdout] test engine::tests::engine_error_stats_on_invalid_load ... ok
[INFO] [stdout] test engine::tests::engine_invalidate_nonexistent_is_ok ... ok
[INFO] [stdout] test engine::tests::engine_invalidate ... ok
[INFO] [stdout] test engine::tests::engine_store_and_load ... ok
[INFO] [stdout] test engine::tests::engine_stats_tracking ... ok
[INFO] [stdout] test engine::tests::engine_tier_backend_candidates_fallback ... ok
[INFO] [stdout] test kmod_ring::tests::align_up_works ... ok
[INFO] [stdout] test kmod_ring::tests::ring_struct_sizes_match_kernel ... ok
[INFO] [stdout] test policy::tests::flag_set_and_clear ... ok
[INFO] [stdout] test policy::tests::pages_in_backend_count ... ok
[INFO] [stdout] test policy::tests::record_and_lookup ... ok
[INFO] [stdout] test policy::tests::record_load_increments_count ... ok
[INFO] [stdout] test policy::tests::remove_page ... ok
[INFO] [stdout] test policy::tests::select_tier_cascades_when_full ... ok
[INFO] [stdout] test policy::tests::select_tier_prefers_lowest_latency ... ok
[INFO] [stdout] test policy::tests::select_tier_skips_unhealthy ... ok
[INFO] [stdout] test policy::tests::select_tier_returns_none_when_all_full ... ok
[INFO] [stdout] test policy::tests::eviction_skips_pinned_pages ... ok
[INFO] [stdout] test policy::tests::eviction_candidate_picks_lru ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/duvm_daemon-d8f975e0c3bfda81)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test engine::tests::engine_backend_info ... ok
[INFO] [stdout] test engine::tests::engine_double_store_overwrites ... ok
[INFO] [stdout] test engine::tests::engine_invalidate_nonexistent_is_ok ... ok
[INFO] [stdout] test engine::tests::engine_invalidate ... ok
[INFO] [stdout] test engine::tests::engine_capacity_overflow_triggers_eviction ... ok
[INFO] [stdout] test engine::tests::engine_stats_tracking ... ok
[INFO] [stdout] test engine::tests::engine_error_stats_on_invalid_load ... ok
[INFO] [stdout] test engine::tests::engine_store_and_load ... ok
[INFO] [stdout] test kmod_ring::tests::align_up_works ... ok
[INFO] [stdout] test engine::tests::engine_tier_backend_candidates_fallback ... ok
[INFO] [stdout] test kmod_ring::tests::ring_struct_sizes_match_kernel ... ok
[INFO] [stdout] test policy::tests::flag_set_and_clear ... ok
[INFO] [stdout] test policy::tests::pages_in_backend_count ... ok
[INFO] [stdout] test policy::tests::record_and_lookup ... ok
[INFO] [stdout] test policy::tests::record_load_increments_count ... ok
[INFO] [stdout] test policy::tests::remove_page ... ok
[INFO] [stdout] test policy::tests::select_tier_cascades_when_full ... ok
[INFO] [stdout] test policy::tests::select_tier_prefers_lowest_latency ... ok
[INFO] [stdout] test policy::tests::select_tier_returns_none_when_all_full ... ok
[INFO] [stdout] test policy::tests::select_tier_skips_unhealthy ... ok
[INFO] [stdout] test policy::tests::eviction_skips_pinned_pages ... ok
[INFO] [stdout] test policy::tests::eviction_candidate_picks_lru ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/duvm_memserver-b5370ba0a9919138)
[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/lib.rs (/opt/rustwide/target/debug/deps/duvm_tests-d8631b8dfc803114)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/bench.rs (/opt/rustwide/target/debug/deps/bench-2db0baa7b0c041a0)
[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 5 tests
[INFO] [stdout] test bench_ring_buffer_throughput ... ok
[INFO] [stdout] test bench_ring_buffer_batch ... ok
[INFO] [stdout] test bench_memory_backend_throughput ... ok
[INFO] [stdout] test bench_compress_backend_throughput ... ok
[INFO] [stdout] test bench_pool_throughput ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.49s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/comprehensive_test.rs (/opt/rustwide/target/debug/deps/comprehensive-066f64fa413c37ad)
[INFO] [stdout] 
[INFO] [stdout] running 96 tests
[INFO] [stdout] test backend_capacity_utilization ... ok
[INFO] [stdout] test backend_capacity_utilization_values ... ok
[INFO] [stdout] test completion_ring_full_cycle ... ok
[INFO] [stdout] test backend_info_from_backend_mapping ... ok
[INFO] [stdout] test compress_backend_load_nonexistent_page ... ok
[INFO] [stdout] test compress_backend_capacity_limit_enforced ... ok
[INFO] [stdout] test completion_ring_len ... ok
[INFO] [stdout] test compress_backend_latency ... ok
[INFO] [stdout] test config_cli_overrides ... ok
[INFO] [stdout] test compress_backend_shutdown_clears_state ... ok
[INFO] [stdout] test config_default_passes_validation ... ok
[INFO] [stdout] test config_cli_overrides_none ... ok
[INFO] [stdout] test config_default_produces_valid_engine ... ok
[INFO] [stdout] test config_disabled_backend_zero_pages_ok ... ok
[INFO] [stdout] test compress_backend_name_and_tier ... ok
[INFO] [stdout] test config_partial_toml_uses_defaults ... ok
[INFO] [stdout] test config_remote_backend_disabled ... ok
[INFO] [stdout] test config_remote_backend_transport_defaults_to_tcp ... ok
[INFO] [stdout] test config_remote_backend_transport_modes ... ok
[INFO] [stdout] test engine_cascades_when_primary_full ... ok
[INFO] [stdout] test config_validation_rejects_unknown_strategy ... ok
[INFO] [stdout] test config_validation_rejects_zero_max_pages ... ok
[INFO] [stdout] test engine_memory_only_backend ... ok
[INFO] [stdout] test engine_rewrite_same_offset ... ok
[INFO] [stdout] test engine_double_store_frees_old_handle ... ok
[INFO] [stdout] test config_toml_parsing ... ok
[INFO] [stdout] test engine_stats_and_policy_getters ... ok
[INFO] [stdout] test engine_single_backend_only ... ok
[INFO] [stdout] test engine_with_backends_constructor ... ok
[INFO] [stdout] test memory_backend_concurrent_operations ... ok
[INFO] [stdout] test memory_backend_double_free_is_safe ... ok
[INFO] [stdout] test memory_backend_free_nonexistent_is_safe ... ok
[INFO] [stdout] test memory_backend_latency ... ok
[INFO] [stdout] test completion_ring_non_power_of_two_panics - should panic ... ok
[INFO] [stdout] test config_no_backends ... ok
[INFO] [stdout] test memory_backend_name_and_tier ... ok
[INFO] [stdout] test memory_backend_overwrite_page ... ok
[INFO] [stdout] test memory_backend_shutdown_clears_state ... ok
[INFO] [stdout] test opcode_invalid_values_return_none ... ok
[INFO] [stdout] test opcode_values_match_kernel ... ok
[INFO] [stdout] test page_flags_bitand ... ok
[INFO] [stdout] test page_flags_bitand_assign ... ok
[INFO] [stdout] test page_flags_bitor ... ok
[INFO] [stdout] test config_transport_tcp_ignores_rdma ... ok
[INFO] [stdout] test config_transport_unknown_defaults_to_tcp ... ok
[INFO] [stdout] test engine_no_backends_store_fails ... ok
[INFO] [stdout] test engine_eviction_under_pressure ... ok
[INFO] [stdout] test engine_store_invalidate_load_cycle ... ok
[INFO] [stdout] test memory_backend_capacity_limit_enforced ... ok
[INFO] [stdout] test config_transport_auto_without_rdma_uses_tcp_mode ... ok
[INFO] [stdout] test page_flags_bitor_assign ... ok
[INFO] [stdout] test page_flags_composite_operations ... ok
[INFO] [stdout] test page_flags_not ... ok
[INFO] [stdout] test page_handle_invalid_never_matches_valid ... ok
[INFO] [stdout] test page_handle_raw_and_from_raw ... ok
[INFO] [stdout] test page_handle_raw_roundtrip ... ok
[INFO] [stdout] test engine_store_100_in_10_slots ... ok
[INFO] [stdout] test memory_backend_load_after_free_errors ... ok
[INFO] [stdout] test memory_backend_load_nonexistent_page ... ok
[INFO] [stdout] test policy_access_count_saturation ... ok
[INFO] [stdout] test config_transport_rdma_without_hardware_fails ... ok
[INFO] [stdout] test policy_cascades_through_all_tiers ... ok
[INFO] [stdout] test policy_all_pinned_returns_no_candidate ... ok
[INFO] [stdout] test policy_clear_flag_coverage ... ok
[INFO] [stdout] test engine_error_stats_comprehensive ... ok
[INFO] [stdout] test config_remote_backend_empty_peers ... FAILED
[INFO] [stdout] test policy_select_tier_with_no_backends ... ok
[INFO] [stdout] test policy_tracked_pages_consistency ... ok
[INFO] [stdout] test policy_zero_capacity_backend_is_full ... ok
[INFO] [stdout] test pool_capacity_does_not_overflow ... ok
[INFO] [stdout] test pool_capacity_tracks_correctly ... ok
[INFO] [stdout] test pool_free_with_invalid_backend_errors ... ok
[INFO] [stdout] test ring_len_after_wraparound ... ok
[INFO] [stdout] test pool_load_after_free_errors ... ok
[INFO] [stdout] test protocol_struct_sizes ... ok
[INFO] [stdout] test stats_display_format ... ok
[INFO] [stdout] test ring_batch_pop_more_than_available ... ok
[INFO] [stdout] test request_ring_capacity_getter ... ok
[INFO] [stdout] test ring_non_power_of_two_panics - should panic ... ok
[INFO] [stdout] test request_completion_seq_matching ... ok
[INFO] [stdout] test ring_batch_pop_wraparound ... ok
[INFO] [stdout] test ring_buffer_full_and_empty_cycles ... ok
[INFO] [stdout] test policy_eviction_multiple_access_patterns ... ok
[INFO] [stdout] test policy_concurrent_store_and_load ... ok
[INFO] [stdout] test ring_request_field_layout ... ok
[INFO] [stdout] test ring_buffer_multiple_wraparounds ... ok
[INFO] [stdout] test stats_snapshot_json_roundtrip ... ok
[INFO] [stdout] test stats_snapshot_all_fields ... ok
[INFO] [stdout] test ring_completion_field_layout ... ok
[INFO] [stdout] test tcp_free_propagates_server_error ... ok
[INFO] [stdout] test tcp_alloc_fails_cleanly_when_server_full ... ok
[INFO] [stdout] test stats_concurrent_updates ... ok
[INFO] [stdout] test stats_display_includes_all_fields ... ok
[INFO] [stdout] test daemon_socket_ping_pong ... ok
[INFO] [stdout] test pool_1000_pages_full_lifecycle ... ok
[INFO] [stdout] test engine_500_pages_data_integrity ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- config_remote_backend_empty_peers stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'config_remote_backend_empty_peers' (2026) panicked at crates/duvm-tests/tests/comprehensive_test.rs:920:38:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: transport=rdma requires RDMA hardware or SoftRoCE
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <anyhow::Error>::msg::<&str>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/backtrace.rs:10:14
[INFO] [stdout]    1: anyhow::__private::format_err
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/lib.rs:687:13
[INFO] [stdout]    2: <duvm_daemon::engine::Engine>::new
[INFO] [stdout]              at /opt/rustwide/workdir/crates/duvm-daemon/src/engine.rs:77:17
[INFO] [stdout]    3: comprehensive::config_remote_backend_empty_peers
[INFO] [stdout]              at ./tests/comprehensive_test.rs:920:18
[INFO] [stdout]    4: comprehensive::config_remote_backend_empty_peers::{closure#0}
[INFO] [stdout]              at ./tests/comprehensive_test.rs:903:39
[INFO] [stdout]    5: <comprehensive::config_remote_backend_empty_peers::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    6: <fn() -> core::result::Result<(), alloc::string::String> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    7: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stdout]    8: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stdout]    9: <core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   10: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   11: std::panicking::catch_unwind::<core::result::Result<(), alloc::string::String>, core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>>
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   12: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   13: test::run_test_in_process
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stdout]   14: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stdout]   15: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stdout]   16: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   17: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   18: <core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   19: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   20: std::panicking::catch_unwind::<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   21: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   22: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   23: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stdout]   25: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   26: <unknown>
[INFO] [stdout]   27: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bac1ca5c0d8 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bac1ca5c0d8 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::trace_unsynchronized::<std[10d71ac2c42b111e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bac1ca5c0d8 - std[10d71ac2c42b111e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5bac1ca5c0d8 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5bac1ca7271a - <core[8fb95b77d25ab6c8]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5bac1ca7271a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    6:     0x5bac1ca613e2 - std[10d71ac2c42b111e]::io::default_write_fmt::<alloc[a7ee25936407c584]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x5bac1ca613e2 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x5bac1ca38c36 - <std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5bac1ca38c36 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5bac1ca53dd9 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5bac1c7a219c - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   12:     0x5bac1c7a219c - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5bac1ca54052 - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   14:     0x5bac1ca54052 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5bac1ca38cf2 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5bac1ca2d809 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5bac1ca39cbd - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5bac1ca72edc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5bac1ca72c52 - core[8fb95b77d25ab6c8]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5bac1c73bd80 - <core[8fb95b77d25ab6c8]::result::Result<duvm_daemon[9173b8bf2b551b7]::engine::Engine, anyhow[fa6b8232d79e87bc]::Error>>::unwrap
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5bac1c73bd80 - comprehensive[2705d4be8c46407b]::config_remote_backend_empty_peers
[INFO] [stdout]                                at /opt/rustwide/workdir/crates/duvm-tests/tests/comprehensive_test.rs:920:38
[INFO] [stdout]   22:     0x5bac1c729427 - comprehensive[2705d4be8c46407b]::config_remote_backend_empty_peers::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/crates/duvm-tests/tests/comprehensive_test.rs:903:39
[INFO] [stdout]   23:     0x5bac1c773716 - <comprehensive[2705d4be8c46407b]::config_remote_backend_empty_peers::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5bac1c79527b - <fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5bac1c79527b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x5bac1c7a2af5 - test[213991da798b1c03]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x5bac1c7a2af5 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5bac1c7a2af5 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5bac1c7a2af5 - std[10d71ac2c42b111e]::panicking::catch_unwind::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5bac1c7a2af5 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5bac1c7a2af5 - test[213991da798b1c03]::run_test_in_process
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x5bac1c7a2af5 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x5bac1c79c404 - test[213991da798b1c03]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x5bac1c79c404 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5bac1c7a5b72 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x5bac1c7a5b72 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5bac1c7a5b72 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5bac1c7a5b72 - std[10d71ac2c42b111e]::panicking::catch_unwind::<(), core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5bac1c7a5b72 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5bac1c7a5b72 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x5bac1c7a5b72 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5bac1ca5b6bf - <alloc[a7ee25936407c584]::boxed::Box<dyn core[8fb95b77d25ab6c8]::ops::function::FnOnce<(), Output = ()> + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stdout]   43:     0x5bac1ca5b6bf - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x738e63d45aa4 - <unknown>
[INFO] [stdout]   45:     0x738e63dd2a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     config_remote_backend_empty_peers
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 95 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p duvm-tests --test comprehensive`
[INFO] running `Command { std: "docker" "inspect" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d", kill_on_drop: false }`
[INFO] [stdout] c8e74863f565a26299335ed930f9acd3197057c30377781b377cb9530f3c2a9d
