[INFO] fetching crate melin-server 0.15.0...
[INFO] testing melin-server-0.15.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate melin-server 0.15.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate melin-server 0.15.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate melin-server 0.15.0
[INFO] tweaked toml for crates.io crate melin-server 0.15.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate melin-server 0.15.0 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 melin-server 0.15.0 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] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 | homepage = "https://github.com/melin-engine/exchange-core"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 158 | repository = "https://github.com/melin-engine/exchange-core"
[INFO] [stderr]     |              -----------------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `melin-server` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314
[INFO] running `Command { std: "docker" "start" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314", 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" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314" "/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" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314", 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" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 | homepage = "https://github.com/melin-engine/exchange-core"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 158 | repository = "https://github.com/melin-engine/exchange-core"
[INFO] [stderr]     |              -----------------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `melin-server` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling blake3 v1.8.7
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling rust_decimal v1.43.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling io-uring v0.7.15
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling clap_builder v4.6.6
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling mio v1.2.3
[INFO] [stderr]    Compiling memmap2 v0.9.11
[INFO] [stderr]    Compiling melin-pipeline v0.15.0
[INFO] [stderr]    Compiling melin-types v0.15.0
[INFO] [stderr]    Compiling utf8-width v0.1.9
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.6.1+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling melin-wire-protocol v0.15.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling astenn v0.1.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling rand v0.10.2
[INFO] [stderr]    Compiling thread_local v1.1.10
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling byte-unit v5.2.5
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling zerocopy-derive v0.8.57
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling openraft-macros v0.9.25
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling pin-project v1.1.13
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling melin-app v0.15.0
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling melin-trading v0.15.0
[INFO] [stderr]    Compiling melin-exchange-core v0.15.0
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling clap v4.6.6
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling anyerror v0.1.13
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr]    Compiling validit v0.2.6
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling melin-journal v0.15.0
[INFO] [stderr]    Compiling melin-protocol v0.15.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling melin-market-data v0.15.0
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling melin-transport-core v0.15.0
[INFO] [stderr]    Compiling openraft v0.9.25
[INFO] [stderr]    Compiling tikv-jemallocator v0.6.1
[INFO] [stderr]    Compiling melin-raft v0.15.0
[INFO] [stderr]    Compiling melin-server-runtime v0.15.0
[INFO] [stderr]    Compiling melin-server v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 55s
[INFO] running `Command { std: "docker" "inspect" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314", 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" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314" "/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] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 | homepage = "https://github.com/melin-engine/exchange-core"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 158 | repository = "https://github.com/melin-engine/exchange-core"
[INFO] [stderr]     |              -----------------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `melin-server` (manifest) generated 1 warning
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling melin-journal v0.15.0
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling pretty-hex v0.4.2
[INFO] [stderr]    Compiling serial_test_derive v3.5.0
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling melin-client v0.15.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling serial_test v3.5.0
[INFO] [stderr]    Compiling rand v0.9.5
[INFO] [stderr]    Compiling melin-transport-core v0.15.0
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling melin-raft v0.15.0
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]    Compiling bolero-generator-derive v0.13.4
[INFO] [stderr]    Compiling melin-server-runtime v0.15.0
[INFO] [stderr]    Compiling bolero-generator v0.13.5
[INFO] [stderr]    Compiling melin-server v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bolero-engine v0.13.4
[INFO] [stderr]    Compiling bolero v0.13.4
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 50.79s
[INFO] running `Command { std: "docker" "inspect" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314", 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" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 | homepage = "https://github.com/melin-engine/exchange-core"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 158 | repository = "https://github.com/melin-engine/exchange-core"
[INFO] [stderr]     |              -----------------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `melin-server` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/melin-server/d6408d389933277a/out/melin_server-d6408d389933277a)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test event_publisher::tests::frame_encoding_with_sequence_prefix ... ok
[INFO] [stdout] test event_publisher::tests::multiple_subscribers_receive_same_frame ... ok
[INFO] [stdout] test event_publisher::tests::payload_to_response_all_variants ... ok
[INFO] [stdout] test event_publisher::tests::report_symbol_extracts_all_variants ... ok
[INFO] [stdout] test app_factory::tests::seed_events_count_matches_config ... ok
[INFO] [stdout] test exchange_app::tests::apply_withdraw_emits_rejection_on_failure ... ok
[INFO] [stdout] test exchange_app::tests::apply_query_request_seq_returns_per_key_hwm ... ok
[INFO] [stdout] test event_publisher::tests::slow_subscriber_disconnected ... ok
[INFO] [stdout] test app_factory::tests::seed_events_empty_when_no_accounts_or_instruments ... ok
[INFO] [stdout] test exchange_app::tests::check_request_seq_rejects_duplicates ... ok
[INFO] [stdout] test event_publisher::tests::monotonic_sequence_numbers_in_frames ... ok
[INFO] [stdout] test exchange_app::tests::snapshot_restore_round_trip_preserves_state ... ok
[INFO] [stdout] test exchange_app::tests::apply_submit_order_produces_placed_report ... ok
[INFO] [stdout] test request_decoder::tests::add_instrument_as_operator_is_permitted ... ok
[INFO] [stdout] test request_decoder::tests::add_instrument_as_trader_is_denied ... ok
[INFO] [stdout] test request_decoder::tests::challenge_response_is_filtered ... ok
[INFO] [stdout] test request_decoder::tests::deposit_as_trader_is_denied ... ok
[INFO] [stdout] test app_factory::tests::seed_events_order_is_instruments_then_accounts ... ok
[INFO] [stdout] test exchange_app::tests::tick_advances_scheduler_clock ... ok
[INFO] [stdout] test request_decoder::tests::heartbeat_panics_if_not_filtered - should panic ... ok
[INFO] [stdout] test exchange_app::tests::build_reject_maps_transport_reasons ... ok
[INFO] [stdout] test request_decoder::tests::maps_cancel_all ... ok
[INFO] [stdout] test request_decoder::tests::maps_cancel_order ... ok
[INFO] [stdout] test request_decoder::tests::maps_deposit ... ok
[INFO] [stdout] test request_decoder::tests::maps_set_fee_schedule ... ok
[INFO] [stdout] test request_decoder::tests::maps_cancel_replace ... ok
[INFO] [stdout] test request_decoder::tests::maps_add_instrument ... ok
[INFO] [stdout] test request_decoder::tests::maps_set_risk_limits ... ok
[INFO] [stdout] test request_decoder::tests::maps_query_stats ... ok
[INFO] [stdout] test request_decoder::tests::subscribe_is_filtered ... ok
[INFO] [stdout] test request_decoder::tests::malformed_frame_yields_decode_error ... ok
[INFO] [stdout] test request_decoder::tests::challenge_response_panics_if_not_filtered - should panic ... ok
[INFO] [stdout] test request_decoder::tests::deposit_as_custodian_is_permitted ... ok
[INFO] [stdout] test request_decoder::tests::heartbeat_is_filtered ... ok
[INFO] [stdout] test response_encoder::tests::encodes_query_position ... ok
[INFO] [stdout] test response_encoder::tests::encodes_query_stats ... ok
[INFO] [stdout] test request_decoder::tests::maps_set_circuit_breaker ... ok
[INFO] [stdout] test request_decoder::tests::query_stats_is_permitted_and_flagged ... ok
[INFO] [stdout] test response_encoder::tests::encodes_report ... ok
[INFO] [stdout] test request_decoder::tests::submit_order_as_trader_is_permitted ... ok
[INFO] [stdout] test request_decoder::tests::maps_submit_order ... ok
[INFO] [stdout] test request_decoder::tests::submit_order_as_readonly_is_denied ... ok
[INFO] [stdout] test response_encoder::tests::encodes_query_request_seq_hwm ... ok
[INFO] [stdout] test event_publisher::tests::failed_subscriber_does_not_affect_others ... ok
[INFO] [stdout] test event_publisher::tests::shutdown_stops_publisher ... ok
[INFO] [stdout] test app_factory::tests::apply_operator_policy_overrides_default ... ok
[INFO] [stdout] test app_factory::tests::empty_does_not_apply_policy ... ok
[INFO] [stdout] test event_publisher::tests::send_snapshot_empty_book ... ok
[INFO] [stderr]      Running unittests src/bin/journal-diff.rs (/opt/rustwide/target/release/build/melin-server/a06381534622baf8/out/journal_diff-a06381534622baf8)
[INFO] [stdout] test event_publisher::tests::send_snapshot_with_levels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[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/journal-verify.rs (/opt/rustwide/target/release/build/melin-server/8175f7f53a27afbf/out/journal_verify-8175f7f53a27afbf)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/melin-server/13f5406e918055ff/out/melin_server-13f5406e918055ff)
[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] [stderr]      Running tests/engine_fuzz.rs (/opt/rustwide/target/release/build/melin-server/591884f2ab0cd724/out/engine_fuzz-591884f2ab0cd724)
[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 4 tests
[INFO] [stdout] test fuzz_snapshot_decode ... ok
[INFO] [stdout] test fuzz_journal_decode ... ok
[INFO] [stdout] test fuzz_journal_file_header ... ok
[INFO] [stderr]      Running tests/failover.rs (/opt/rustwide/target/release/build/melin-server/85eb41ab37658f0e/out/failover-85eb41ab37658f0e)
[INFO] [stdout] test fuzz_journal_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7568) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5c47cd3d29a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5c47cd3ea63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5c47cd3d86ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5c47cd3b31d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5c47cd3c9d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5c47cd3ca06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5c47cd3b3282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5c47cd3abcf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5c47cd3b403d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5c47cd3eae1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5c47cd3eabf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5c47ccff740f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5c47ccfdee1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5c47ccfeaa84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5c47cd3d12ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x77f776cb6dfa - <unknown>
[INFO] [stderr]   16:     0x77f776d4a3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T11:53:14.533852Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] thread 'uring-reader' (7580) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stdout] [2m2026-10-18T11:53:14.535217Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5c47cd3d29a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5c47cd3ea63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5c47cd3d86ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5c47cd3b31d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5c47cd3c9d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5c47cd3ca06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5c47cd3b3282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5c47cd3abcf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5c47cd3b403d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5c47cd3eae1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5c47cd3eabf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5c47cd007678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5c47ccfde495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5c47ccfea2be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5c47cd3d12ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x77f776cb6dfa - <unknown>
[INFO] [stderr]   16:     0x77f776d4a3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:53:15.212285Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:53:15.353637Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:53:15.484944Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:53:15.485048Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] test evicted_replica_catchup_under_load_preserves_dense_lineage ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7599) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5a4dba76a9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5a4dba78263a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5a4dba7706ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5a4dba74b1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5a4dba761d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5a4dba76206b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5a4dba74b282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5a4dba743cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5a4dba74c03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5a4dba782e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5a4dba782bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5a4dba38f40f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5a4dba376e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5a4dba382a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5a4dba7692ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x787c1f14ddfa - <unknown>
[INFO] [stderr]   16:     0x787c1f1e13d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:53:45.594889Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (7611) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5a4dba76a9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5a4dba78263a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5a4dba7706ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5a4dba74b1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5a4dba761d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5a4dba76206b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5a4dba74b282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5a4dba743cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5a4dba74c03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5a4dba782e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5a4dba782bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5a4dba39f678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5a4dba376495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5a4dba3822be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5a4dba7692ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x787c1f14ddfa - <unknown>
[INFO] [stdout] [2m2026-10-18T11:53:45.598772Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr]   16:     0x787c1f1e13d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:53:45.791601Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T11:53:45.791827Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] [2m2026-10-18T11:53:46.068819Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:53:46.288939Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] test catchup_then_immediate_failover has been running for over 60 seconds
[INFO] [stdout] test catchup_with_fills_during_gap has been running for over 60 seconds
[INFO] [stdout] test crashed_primary_recovers_from_journal has been running for over 60 seconds
[INFO] [stdout] test disk_ram_gate_stalls_while_replica_frozen has been running for over 60 seconds
[INFO] [stdout] test dual_replication_halts_when_both_disconnect has been running for over 60 seconds
[INFO] [stdout] test dual_replication_promote_replica1_after_replica2_dies has been running for over 60 seconds
[INFO] [stdout] test dual_replication_survives_one_replica_failure has been running for over 60 seconds
[INFO] [stdout] test dual_replication_with_fills_then_failover has been running for over 60 seconds
[INFO] [stdout] test fresh_replica_full_catchup has been running for over 60 seconds
[INFO] [stdout] test higher_epoch_handshake_fences_stale_primary has been running for over 60 seconds
[INFO] [stdout] test in_memory_cursor_runs_ahead_of_persisted_under_sustained_traffic has been running for over 60 seconds
[INFO] [stdout] test journals_contiguous_across_replication has been running for over 60 seconds
[INFO] [stdout] test kill_during_active_fills has been running for over 60 seconds
[INFO] [stdout] test kill_primary_promote_replica_no_data_loss has been running for over 60 seconds
[INFO] [stdout] test kill_without_waiting_for_replication has been running for over 60 seconds
[INFO] [stdout] test catchup_with_fills_during_gap ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7630) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5667c2bd99a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5667c2bf163a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5667c2bdf6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5667c2bba1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5667c2bd0d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5667c2bd106b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5667c2bba282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5667c2bb2cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5667c2bbb03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5667c2bf1e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5667c2bf1bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5667c27fe40f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5667c27e5e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5667c27f1a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5667c2bd82ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x772eec24edfa - <unknown>
[INFO] [stderr]   16:     0x772eec2e23d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:54:17.193723Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (7639) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5667c2bd99a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5667c2bf163a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5667c2bdf6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5667c2bba1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5667c2bd0d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5667c2bd106b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5667c2bba282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5667c2bb2cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5667c2bbb03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5667c2bf1e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5667c2bf1bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5667c280e678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5667c27e5495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5667c27f12be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5667c2bd82ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x772eec24edfa - <unknown>
[INFO] [stderr]   16:     0x772eec2e23d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:54:17.206583Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:54:17.701479Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T11:54:18.131079Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:54:18.131117Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test policy_degraded_gauge_transitions_with_cluster_shape has been running for over 60 seconds
[INFO] [stdout] test kill_without_waiting_for_replication ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7651) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5c1220fff9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5c122101763a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5c12210056ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5c1220fe01d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5c1220ff6d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5c1220ff706b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5c1220fe0282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5c1220fd8cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5c1220fe103d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5c1221017e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5c1221017bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5c1220c2440f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5c1220c0be1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5c1220c17a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5c1220ffe2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x77a39d3d3dfa - <unknown>
[INFO] [stderr]   16:     0x77a39d4673d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T11:54:48.327736Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] thread 'uring-reader' (7660) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5c1220fff9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5c122101763a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5c12210056ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5c1220fe01d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5c1220ff6d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5c1220ff706b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5c1220fe0282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5c1220fd8cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5c1220fe103d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5c1221017e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5c1221017bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5c1220c34678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5c1220c0b495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5c1220c172be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5c1220ffe2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x77a39d3d3dfa - <unknown>
[INFO] [stderr]   16:     0x77a39d4673d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:54:48.332750Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:54:48.866495Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T11:54:49.270590Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:54:49.270690Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test recovered_primary_ack_gate_holds has been running for over 60 seconds
[INFO] [stdout] test kill_primary_promote_replica_no_data_loss ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7672) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5eb78b7079a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5eb78b71f63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5eb78b70d6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5eb78b6e81d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5eb78b6fed41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5eb78b6ff06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5eb78b6e8282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5eb78b6e0cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5eb78b6e903d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5eb78b71fe1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5eb78b71fbf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5eb78b32c40f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5eb78b313e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5eb78b31fa84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5eb78b7062ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7ece7d018dfa - <unknown>
[INFO] [stderr]   16:     0x7ece7d0ac3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:55:19.567677Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T11:55:19.569855Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] thread 'uring-reader' (7684) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5eb78b7079a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5eb78b71f63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5eb78b70d6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5eb78b6e81d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5eb78b6fed41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5eb78b6ff06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5eb78b6e8282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5eb78b6e0cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5eb78b6e903d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5eb78b71fe1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5eb78b71fbf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5eb78b33c678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5eb78b313495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5eb78b31f2be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5eb78b7062ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7ece7d018dfa - <unknown>
[INFO] [stderr]   16:     0x7ece7d0ac3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:55:20.250747Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:55:20.351845Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T11:55:20.569812Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:55:20.569847Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test replacement_replica_catches_up_from_journal has been running for over 60 seconds
[INFO] [stdout] test dual_replication_with_fills_then_failover ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7703) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5c5f6f56b9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5c5f6f58363a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5c5f6f5716ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5c5f6f54c1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5c5f6f562d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5c5f6f56306b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5c5f6f54c282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5c5f6f544cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5c5f6f54d03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5c5f6f583e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5c5f6f583bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5c5f6f19040f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5c5f6f177e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5c5f6f183a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5c5f6f56a2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x737e5da9cdfa - <unknown>
[INFO] [stderr]   16:     0x737e5db303d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:55:51.255673Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (7712) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5c5f6f56b9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5c5f6f58363a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5c5f6f5716ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5c5f6f54c1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5c5f6f562d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5c5f6f56306b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5c5f6f54c282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5c5f6f544cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5c5f6f54d03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5c5f6f583e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5c5f6f583bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5c5f6f1a0678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5c5f6f177495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5c5f6f1832be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5c5f6f56a2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x737e5da9cdfa - <unknown>
[INFO] [stderr]   16:     0x737e5db303d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:55:51.274647Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:55:51.724829Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:55:52.189876Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:55:52.189991Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] test replica_reconnects_after_primary_restart_without_journal_wipe has been running for over 60 seconds
[INFO] [stdout] test disk_ram_gate_stalls_while_replica_frozen ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7724) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5ecf30da89a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5ecf30dc063a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5ecf30dae6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5ecf30d891d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5ecf30d9fd41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5ecf30da006b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5ecf30d89282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5ecf30d81cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5ecf30d8a03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5ecf30dc0e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5ecf30dc0bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5ecf309cd40f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5ecf309b4e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5ecf309c0a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5ecf30da72ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7191d120adfa - <unknown>
[INFO] [stderr]   16:     0x7191d129e3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:56:22.214731Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (7733) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stdout] [2m2026-10-18T11:56:22.223537Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr]    0:     0x5ecf30da89a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5ecf30dc063a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5ecf30dae6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5ecf30d891d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5ecf30d9fd41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5ecf30da006b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5ecf30d89282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5ecf30d81cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5ecf30d8a03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5ecf30dc0e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5ecf30dc0bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5ecf309dd678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5ecf309b4495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5ecf309c02be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5ecf30da72ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7191d120adfa - <unknown>
[INFO] [stderr]   16:     0x7191d129e3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:56:22.652828Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:56:23.459072Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:56:23.459180Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] test rotation_soak_under_load has been running for over 60 seconds
[INFO] [stdout] test recovered_primary_ack_gate_holds ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7745) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5b307641b9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5b307643363a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5b30764216ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5b30763fc1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5b3076412d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5b307641306b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5b30763fc282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5b30763f4cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5b30763fd03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5b3076433e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5b3076433bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5b307604040f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5b3076027e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5b3076033a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5b307641a2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x79f243cc0dfa - <unknown>
[INFO] [stderr]   16:     0x79f243d543d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:56:53.809767Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stdout] [2m2026-10-18T11:56:53.811999Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (7757) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5b307641b9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5b307643363a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5b30764216ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5b30763fc1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5b3076412d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5b307641306b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5b30763fc282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5b30763f4cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5b30763fd03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5b3076433e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5b3076433bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5b3076050678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5b3076027495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5b30760332be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5b307641a2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x79f243cc0dfa - <unknown>
[INFO] [stderr]   16:     0x79f243d543d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:56:54.412289Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:56:55.420988Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] test same_key_request_seq_hwm_survives_failover has been running for over 60 seconds
[INFO] [stdout] test fresh_replica_full_catchup ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7776) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5952184df9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5952184f763a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5952184e56ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5952184c01d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5952184d6d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5952184d706b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5952184c0282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5952184b8cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5952184c103d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5952184f7e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5952184f7bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x59521810440f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5952180ebe1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5952180f7a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5952184de2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7fd53adbddfa - <unknown>
[INFO] [stderr]   16:     0x7fd53ae513d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:57:25.161644Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stdout] [2m2026-10-18T11:57:25.164888Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (7788) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5952184df9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5952184f763a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5952184e56ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5952184c01d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5952184d6d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5952184d706b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5952184c0282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5952184b8cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5952184c103d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5952184f7e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5952184f7bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x595218114678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5952180eb495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5952180f72be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5952184de2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7fd53adbddfa - <unknown>
[INFO] [stderr]   16:     0x7fd53ae513d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:57:25.587844Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:57:25.752821Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:57:26.080828Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T11:57:26.080926Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test sec04_rate_limit_replicates_to_replica has been running for over 60 seconds
[INFO] [stdout] test dual_replication_halts_when_both_disconnect ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7807) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x581a01e1b9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x581a01e3363a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x581a01e216ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x581a01dfc1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x581a01e12d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x581a01e1306b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x581a01dfc282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x581a01df4cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x581a01dfd03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x581a01e33e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x581a01e33bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x581a01a4040f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x581a01a27e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x581a01a33a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x581a01e1a2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x79b492bc2dfa - <unknown>
[INFO] [stderr]   16:     0x79b492c563d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T11:57:56.576692Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] thread 'uring-reader' (7815) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stdout] [2m2026-10-18T11:57:56.577867Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x581a01e1b9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x581a01e3363a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x581a01e216ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x581a01dfc1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x581a01e12d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x581a01e1306b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x581a01dfc282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x581a01df4cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x581a01dfd03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x581a01e33e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x581a01e33bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x581a01a50678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x581a01a27495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x581a01a332be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x581a01e1a2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x79b492bc2dfa - <unknown>
[INFO] [stderr]   16:     0x79b492c563d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:57:56.707856Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:57:56.728229Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T11:57:56.969502Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] test snapshot_transfer_when_archives_purged has been running for over 60 seconds
[INFO] [stdout] test rotation_soak_under_load ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7826) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6129924119a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x61299242963a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x6129924176ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x6129923f21d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x612992408d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x61299240906b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x6129923f2282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x6129923eacf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x6129923f303d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x612992429e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x612992429bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x61299203640f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x61299201de1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x612992029a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x6129924102ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7b69d08e4dfa - <unknown>
[INFO] [stderr]   16:     0x7b69d09783d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T11:58:27.995669Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] thread 'uring-reader' (7835) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stdout] [2m2026-10-18T11:58:27.996936Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6129924119a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x61299242963a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x6129924176ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x6129923f21d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x612992408d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x61299240906b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x6129923f2282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x6129923eacf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x6129923f303d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x612992429e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x612992429bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x612992046678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x61299201d495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x6129920292be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x6129924102ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7b69d08e4dfa - <unknown>
[INFO] [stderr]   16:     0x7b69d09783d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:58:28.527572Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:58:28.944101Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:58:28.950578Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] test journals_contiguous_across_replication ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7846) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x56cc294b19a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x56cc294c963a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x56cc294b76ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x56cc294921d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x56cc294a8d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x56cc294a906b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x56cc29492282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x56cc2948acf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x56cc2949303d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x56cc294c9e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x56cc294c9bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x56cc290d640f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x56cc290bde1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x56cc290c9a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x56cc294b02ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x71d943d83dfa - <unknown>
[INFO] [stderr]   16:     0x71d943e173d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:58:59.855345Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] test in_memory_cursor_runs_ahead_of_persisted_under_sustained_traffic ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7868) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6297705049a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x62977051c63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x62977050a6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x6297704e51d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x6297704fbd41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x6297704fc06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x6297704e5282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x6297704ddcf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x6297704e603d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x62977051ce1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x62977051cbf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x62977012940f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x629770110e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x62977011ca84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x6297705032ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x794811199dfa - <unknown>
[INFO] [stderr]   16:     0x79481122d3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T11:59:30.509971Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] thread 'uring-reader' (7880) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6297705049a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x62977051c63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x62977050a6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x6297704e51d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x6297704fbd41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x6297704fc06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x6297704e5282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x6297704ddcf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout] [2m2026-10-18T11:59:30.511970Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr]    8:     0x6297704e603d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x62977051ce1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x62977051cbf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x629770139678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x629770110495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x62977011c2be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x6297705032ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x794811199dfa - <unknown>
[INFO] [stderr]   16:     0x79481122d3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T11:59:31.020137Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T11:59:31.223862Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T11:59:31.457034Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T11:59:31.457068Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test catchup_then_immediate_failover ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7898) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x601712eee9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x601712f0663a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x601712ef46ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x601712ecf1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x601712ee5d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x601712ee606b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x601712ecf282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x601712ec7cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x601712ed003d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x601712f06e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x601712f06bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x601712b1340f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x601712afae1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x601712b06a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x601712eed2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7b6a1bdf6dfa - <unknown>
[INFO] [stderr]   16:     0x7b6a1be8a3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:00:01.950730Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (7910) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x601712eee9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x601712f0663a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x601712ef46ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x601712ecf1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x601712ee5d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x601712ee606b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x601712ecf282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x601712ec7cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x601712ed003d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x601712f06e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x601712f06bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x601712b23678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x601712afa495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stdout] [2m2026-10-18T12:00:01.952953Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr]   13:     0x601712b062be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x601712eed2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7b6a1bdf6dfa - <unknown>
[INFO] [stderr]   16:     0x7b6a1be8a3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:00:02.628800Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T12:00:02.863960Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T12:00:03.018144Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T12:00:03.024639Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test replacement_replica_catches_up_from_journal ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7928) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5c00371279a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5c003713f63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5c003712d6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5c00371081d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5c003711ed41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5c003711f06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5c0037108282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5c0037100cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5c003710903d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5c003713fe1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5c003713fbf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5c0036d4c40f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5c0036d33e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5c0036d3fa84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5c00371262ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7affc2c6edfa - <unknown>
[INFO] [stderr]   16:     0x7affc2d023d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:00:32.940015Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (7933) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5c00371279a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5c003713f63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5c003712d6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5c00371081d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5c003711ed41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5c003711f06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5c0037108282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5c0037100cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5c003710903d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5c003713fe1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5c003713fbf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5c0036d5c678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5c0036d33495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5c0036d3f2be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5c00371262ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7affc2c6edfa - <unknown>
[INFO] [stderr]   16:     0x7affc2d023d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:00:32.946086Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T12:00:33.047390Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T12:00:33.047491Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test snapshot_transfer_when_archives_purged ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7937) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5ea8891489a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5ea88916063a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5ea88914e6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5ea8891291d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5ea88913fd41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5ea88914006b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5ea889129282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5ea889121cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5ea88912a03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5ea889160e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5ea889160bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5ea888d6d40f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5ea888d54e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5ea888d60a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5ea8891472ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7ba4c1a6adfa - <unknown>
[INFO] [stderr]   16:     0x7ba4c1afe3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T12:01:03.657442Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] thread 'uring-reader' (7949) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5ea8891489a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout] [2m2026-10-18T12:01:03.659991Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr]    1:     0x5ea88916063a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5ea88914e6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5ea8891291d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5ea88913fd41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5ea88914006b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5ea889129282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5ea889121cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5ea88912a03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5ea889160e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5ea889160bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5ea888d7d678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5ea888d54495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5ea888d602be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5ea8891472ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7ba4c1a6adfa - <unknown>
[INFO] [stderr]   16:     0x7ba4c1afe3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:01:03.764817Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T12:01:04.673623Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T12:01:04.673655Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] [2m2026-10-18T12:01:04.693583Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] test policy_degraded_gauge_transitions_with_cluster_shape ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7967) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55f87b8ef9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x55f87b90763a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x55f87b8f56ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x55f87b8d01d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x55f87b8e6d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x55f87b8e706b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x55f87b8d0282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x55f87b8c8cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x55f87b8d103d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x55f87b907e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x55f87b907bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x55f87b51440f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x55f87b4fbe1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x55f87b507a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x55f87b8ee2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7ff5d5fa8dfa - <unknown>
[INFO] [stderr]   16:     0x7ff5d603c3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:01:34.876027Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T12:01:34.877947Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] thread 'uring-reader' (7976) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55f87b8ef9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x55f87b90763a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x55f87b8f56ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x55f87b8d01d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x55f87b8e6d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x55f87b8e706b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x55f87b8d0282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x55f87b8c8cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x55f87b8d103d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x55f87b907e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x55f87b907bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x55f87b524678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x55f87b4fb495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x55f87b5072be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x55f87b8ee2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7ff5d5fa8dfa - <unknown>
[INFO] [stderr]   16:     0x7ff5d603c3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:01:35.358815Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T12:01:36.139682Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T12:01:36.139788Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test replica_reconnects_after_primary_restart_without_journal_wipe ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (7987) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5d4d3e2859a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5d4d3e29d63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5d4d3e28b6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5d4d3e2661d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5d4d3e27cd41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5d4d3e27d06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5d4d3e266282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5d4d3e25ecf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5d4d3e26703d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5d4d3e29de1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5d4d3e29dbf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5d4d3deaa40f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5d4d3de91e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5d4d3de9da84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5d4d3e2842ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x73355d69adfa - <unknown>
[INFO] [stderr]   16:     0x73355d72e3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:02:06.391690Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stdout] [2m2026-10-18T12:02:06.433866Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (7999) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5d4d3e2859a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5d4d3e29d63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5d4d3e28b6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5d4d3e2661d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5d4d3e27cd41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5d4d3e27d06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5d4d3e266282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5d4d3e25ecf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5d4d3e26703d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5d4d3e29de1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5d4d3e29dbf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5d4d3deba678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5d4d3de91495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5d4d3de9d2be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5d4d3e2842ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x73355d69adfa - <unknown>
[INFO] [stderr]   16:     0x73355d72e3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:02:07.037848Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T12:02:07.275885Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T12:02:07.386890Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T12:02:07.386921Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test dual_replication_promote_replica1_after_replica2_dies ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (8017) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5af48c7b99a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5af48c7d163a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5af48c7bf6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5af48c79a1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5af48c7b0d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5af48c7b106b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5af48c79a282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5af48c792cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5af48c79b03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5af48c7d1e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5af48c7d1bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5af48c3de40f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5af48c3c5e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5af48c3d1a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5af48c7b82ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x795090e40dfa - <unknown>
[INFO] [stderr]   16:     0x795090ed43d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:02:38.284647Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T12:02:38.285834Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] thread 'uring-reader' (8029) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5af48c7b99a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5af48c7d163a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5af48c7bf6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5af48c79a1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5af48c7b0d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5af48c7b106b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5af48c79a282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5af48c792cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5af48c79b03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5af48c7d1e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5af48c7d1bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5af48c3ee678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5af48c3c5495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5af48c3d12be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5af48c7b82ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x795090e40dfa - <unknown>
[INFO] [stderr]   16:     0x795090ed43d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:02:38.782685Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T12:02:38.825811Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T12:02:39.263588Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T12:02:39.263697Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test higher_epoch_handshake_fences_stale_primary ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (8047) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5e7dbb7689a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5e7dbb78063a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5e7dbb76e6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5e7dbb7491d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5e7dbb75fd41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5e7dbb76006b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5e7dbb749282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5e7dbb741cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5e7dbb74a03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5e7dbb780e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5e7dbb780bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5e7dbb38d40f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5e7dbb374e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5e7dbb380a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5e7dbb7672ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7223be528dfa - <unknown>
[INFO] [stderr]   16:     0x7223be5bc3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (8056) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stdout] [2m2026-10-18T12:03:09.917713Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr]    0:     0x5e7dbb7689a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5e7dbb78063a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5e7dbb76e6ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5e7dbb7491d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5e7dbb75fd41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5e7dbb76006b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5e7dbb749282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5e7dbb741cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5e7dbb74a03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5e7dbb780e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5e7dbb780bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5e7dbb39d678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5e7dbb374495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5e7dbb3802be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5e7dbb7672ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7223be528dfa - <unknown>
[INFO] [stderr]   16:     0x7223be5bc3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:03:09.933665Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T12:03:10.456390Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T12:03:10.852906Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T12:03:10.853016Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test sec04_rate_limit_replicates_to_replica ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (8067) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x632e76a5c9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x632e76a7463a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x632e76a626ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x632e76a3d1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x632e76a53d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x632e76a5406b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x632e76a3d282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x632e76a35cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x632e76a3e03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x632e76a74e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x632e76a74bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x632e7668140f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x632e76668e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x632e76674a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x632e76a5b2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7f31cf36adfa - <unknown>
[INFO] [stderr]   16:     0x7f31cf3fe3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:03:40.670021Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (8076) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x632e76a5c9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x632e76a7463a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x632e76a626ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x632e76a3d1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x632e76a53d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x632e76a5406b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x632e76a3d282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x632e76a35cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x632e76a3e03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x632e76a74e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x632e76a74bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x632e76691678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x632e76668495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x632e766742be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x632e76a5b2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7f31cf36adfa - <unknown>
[INFO] [stderr]   16:     0x7f31cf3fe3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:03:40.675793Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T12:03:40.817992Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T12:03:40.818131Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] [2m2026-10-18T12:03:41.157782Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] test same_key_request_seq_hwm_survives_failover ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (8087) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55b9a6bdd9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x55b9a6bf563a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x55b9a6be36ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x55b9a6bbe1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x55b9a6bd4d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x55b9a6bd506b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x55b9a6bbe282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x55b9a6bb6cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x55b9a6bbf03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x55b9a6bf5e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x55b9a6bf5bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x55b9a680240f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x55b9a67e9e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x55b9a67f5a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x55b9a6bdc2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x73edb9d5bdfa - <unknown>
[INFO] [stderr]   16:     0x73edb9def3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:04:12.162662Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stderr] thread 'uring-reader' (8099) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55b9a6bdd9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x55b9a6bf563a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x55b9a6be36ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x55b9a6bbe1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x55b9a6bd4d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x55b9a6bd506b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x55b9a6bbe282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x55b9a6bb6cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x55b9a6bbf03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x55b9a6bf5e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x55b9a6bf5bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x55b9a6812678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x55b9a67e9495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x55b9a67f52be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x55b9a6bdc2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x73edb9d5bdfa - <unknown>
[INFO] [stderr]   16:     0x73edb9def3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:04:12.181901Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T12:04:12.456815Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T12:04:13.015586Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T12:04:13.116745Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T12:04:13.118701Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] test dual_replication_survives_one_replica_failure ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (8117) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6094bd09d9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x6094bd0b563a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x6094bd0a36ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x6094bd07e1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x6094bd094d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x6094bd09506b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x6094bd07e282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x6094bd076cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x6094bd07f03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x6094bd0b5e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x6094bd0b5bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x6094bccc240f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x6094bcca9e1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x6094bccb5a84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x6094bd09c2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x75e39003adfa - <unknown>
[INFO] [stderr]   16:     0x75e3900ce3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T12:04:43.889718Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] thread 'uring-reader' (8126) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stdout] [2m2026-10-18T12:04:43.891874Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6094bd09d9a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x6094bd0b563a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x6094bd0a36ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x6094bd07e1d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x6094bd094d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x6094bd09506b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x6094bd07e282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x6094bd076cf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x6094bd07f03d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x6094bd0b5e1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x6094bd0b5bf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x6094bccd2678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x6094bcca9495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x6094bccb52be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x6094bd09c2ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x75e39003adfa - <unknown>
[INFO] [stderr]   16:     0x75e3900ce3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:04:44.412804Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stdout] [2m2026-10-18T12:04:44.864039Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T12:04:44.866765Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] test kill_during_active_fills ... FAILED
[INFO] [stderr] 
[INFO] [stderr] thread 'response' (8137) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/response.rs:300:10:
[INFO] [stderr] failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5a48df6c29a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5a48df6da63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5a48df6c86ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5a48df6a31d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5a48df6b9d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5a48df6ba06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5a48df6a3282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5a48df69bcf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5a48df6a403d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5a48df6dae1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5a48df6dabf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5a48df2e740f - melin_server_runtime[439fe4d1bbbbe025]::response::run::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp>
[INFO] [stderr]   12:     0x5a48df2cee1f - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>
[INFO] [stderr]   13:     0x5a48df2daa84 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::server::run_as_primary<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, melin_wire_protocol[a3432800530f5d1f]::tcp::BlockingTcpListener>::{closure#5}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5a48df6c12ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7c44c9b07dfa - <unknown>
[INFO] [stderr]   16:     0x7c44c9b9b3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:05:15.152726Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread died, initiating shutdown
[INFO] [stderr] 
[INFO] [stdout] [2m2026-10-18T12:05:15.154781Z[0m [31mERROR[0m main [2mmelin_server_runtime::reader[0m[2m:[0m reader thread panicked failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] thread 'uring-reader' (8146) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/melin-server-runtime-0.15.0/src/reader.rs:421:10:
[INFO] [stderr] failed to create io_uring instance: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5a48df6c29a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x5a48df6da63a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    2:     0x5a48df6c86ec - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]    3:     0x5a48df6a31d6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x5a48df6b9d41 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    5:     0x5a48df6ba06b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    6:     0x5a48df6a3282 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    7:     0x5a48df69bcf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    8:     0x5a48df6a403d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    9:     0x5a48df6dae1c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]   10:     0x5a48df6dabf2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]   11:     0x5a48df2f7678 - melin_server_runtime[439fe4d1bbbbe025]::reader::reader_loop::<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>
[INFO] [stderr]   12:     0x5a48df2ce495 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>
[INFO] [stderr]   13:     0x5a48df2da2be - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<melin_server_runtime[439fe4d1bbbbe025]::reader::spawn_reader<melin_server[265e1cfd2df729e8]::exchange_app::ServerApp, std[617be2ca0a6fd877]::net::tcp::TcpStream>::{closure#0}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   14:     0x5a48df6c12ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   15:     0x7c44c9b07dfa - <unknown>
[INFO] [stderr]   16:     0x7c44c9b9b3d4 - clone
[INFO] [stderr]   17:                0x0 - <unknown>
[INFO] [stdout] [2m2026-10-18T12:05:15.610786Z[0m [31mERROR[0m replica-receiver [2mmelin_server_runtime::replication::tcp_receiver[0m[2m:[0m UringTransport init failed [3merror[0m[2m=[0mio_uring init failed: Operation not permitted (os error 1)
[INFO] [stderr] Error: "pipeline failure"
[INFO] [stdout] [2m2026-10-18T12:05:16.122426Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m pipeline thread panicked [3mthread[0m[2m=[0m"response" failed to create io_uring instance for response stage: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stdout] [2m2026-10-18T12:05:16.122590Z[0m [31mERROR[0m main [2mmelin_server_runtime::server[0m[2m:[0m shutdown complete (with pipeline failure)
[INFO] [stdout] test crashed_primary_recovers_from_journal ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- evicted_replica_catchup_under_load_preserves_dense_lineage stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'evicted_replica_catchup_under_load_preserves_dense_lineage' (7557) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 2 replica(s) attached to 127.0.0.1:20001 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b2451065a - <failover[ab1c72d9133d71e1]::evicted_replica_catchup_under_load_preserves_dense_lineage::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9efd - <failover[ab1c72d9133d71e1]::evicted_replica_catchup_under_load_preserves_dense_lineage::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- catchup_with_fills_during_gap stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'catchup_with_fills_during_gap' (7550) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 1 of 2 replica(s) attached to 127.0.0.1:20010 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b244fea21 - <failover[ab1c72d9133d71e1]::catchup_with_fills_during_gap::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f95fd - <failover[ab1c72d9133d71e1]::catchup_with_fills_during_gap::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- kill_without_waiting_for_replication stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'kill_without_waiting_for_replication' (7564) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 1 replica(s) attached to 127.0.0.1:20019 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f81d4 - <failover[ab1c72d9133d71e1]::TestCluster>::start_with_extra_args
[INFO] [stdout]   13:     0x602b24503c25 - <failover[ab1c72d9133d71e1]::kill_without_waiting_for_replication::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f977d - <failover[ab1c72d9133d71e1]::kill_without_waiting_for_replication::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- kill_primary_promote_replica_no_data_loss stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'kill_primary_promote_replica_no_data_loss' (7563) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 1 replica(s) attached to 127.0.0.1:20025 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f81d4 - <failover[ab1c72d9133d71e1]::TestCluster>::start_with_extra_args
[INFO] [stdout]   13:     0x602b24509815 - <failover[ab1c72d9133d71e1]::kill_primary_promote_replica_no_data_loss::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9afd - <failover[ab1c72d9133d71e1]::kill_primary_promote_replica_no_data_loss::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dual_replication_with_fills_then_failover stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'dual_replication_with_fills_then_failover' (7556) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 2 replica(s) attached to 127.0.0.1:20031 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b2450787e - <failover[ab1c72d9133d71e1]::dual_replication_with_fills_then_failover::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9a7d - <failover[ab1c72d9133d71e1]::dual_replication_with_fills_then_failover::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- disk_ram_gate_stalls_while_replica_frozen stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'disk_ram_gate_stalls_while_replica_frozen' (7552) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 1 replica(s) attached to 127.0.0.1:20040 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f81d4 - <failover[ab1c72d9133d71e1]::TestCluster>::start_with_extra_args
[INFO] [stdout]   13:     0x602b245070ac - <failover[ab1c72d9133d71e1]::disk_ram_gate_stalls_while_replica_frozen::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f99fd - <failover[ab1c72d9133d71e1]::disk_ram_gate_stalls_while_replica_frozen::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- recovered_primary_ack_gate_holds stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'recovered_primary_ack_gate_holds' (7626) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 1 replica(s) attached to 127.0.0.1:20046 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f81d4 - <failover[ab1c72d9133d71e1]::TestCluster>::start_with_extra_args
[INFO] [stdout]   13:     0x602b24502c14 - <failover[ab1c72d9133d71e1]::recovered_primary_ack_gate_holds::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f96fd - <failover[ab1c72d9133d71e1]::recovered_primary_ack_gate_holds::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- fresh_replica_full_catchup stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'fresh_replica_full_catchup' (7558) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 2 replica(s) attached to 127.0.0.1:20052 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b244fca55 - <failover[ab1c72d9133d71e1]::fresh_replica_full_catchup::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f957d - <failover[ab1c72d9133d71e1]::fresh_replica_full_catchup::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dual_replication_halts_when_both_disconnect stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'dual_replication_halts_when_both_disconnect' (7553) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 2 replica(s) attached to 127.0.0.1:20061 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b2450aa75 - <failover[ab1c72d9133d71e1]::dual_replication_halts_when_both_disconnect::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9bfd - <failover[ab1c72d9133d71e1]::dual_replication_halts_when_both_disconnect::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- rotation_soak_under_load stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'rotation_soak_under_load' (7699) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 1 replica(s) attached to 127.0.0.1:20070 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244fadd7 - <failover[ab1c72d9133d71e1]::rotation_soak_under_load::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   14:     0x602b244f94fd - <failover[ab1c72d9133d71e1]::rotation_soak_under_load::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   16:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   21:     0x76bb121463d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- journals_contiguous_across_replication stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'journals_contiguous_across_replication' (7561) panicked at tests/failover.rs:324:13:
[INFO] [stdout] 127.0.0.1:20077 journaled only 0 of 12 seed events within 30s — the fixture's starting journal_seq is indeterminate
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f1b0c - failover[ab1c72d9133d71e1]::wait_for_seed
[INFO] [stdout]   12:     0x602b244f81fa - <failover[ab1c72d9133d71e1]::TestCluster>::start_with_extra_args
[INFO] [stdout]   13:     0x602b24506505 - <failover[ab1c72d9133d71e1]::journals_contiguous_across_replication::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f987d - <failover[ab1c72d9133d71e1]::journals_contiguous_across_replication::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- in_memory_cursor_runs_ahead_of_persisted_under_sustained_traffic stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'in_memory_cursor_runs_ahead_of_persisted_under_sustained_traffic' (7560) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 2 replica(s) attached to 127.0.0.1:20083 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b24511f8a - <failover[ab1c72d9133d71e1]::in_memory_cursor_runs_ahead_of_persisted_under_sustained_traffic::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9ffd - <failover[ab1c72d9133d71e1]::in_memory_cursor_runs_ahead_of_persisted_under_sustained_traffic::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- catchup_then_immediate_failover stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'catchup_then_immediate_failover' (7549) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 2 replica(s) attached to 127.0.0.1:20092 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b245012d1 - <failover[ab1c72d9133d71e1]::catchup_then_immediate_failover::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f967d - <failover[ab1c72d9133d71e1]::catchup_then_immediate_failover::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- replacement_replica_catches_up_from_journal stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'replacement_replica_catches_up_from_journal' (7647) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 2 replica(s) attached to 127.0.0.1:20101 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b2450ce11 - <failover[ab1c72d9133d71e1]::replacement_replica_catches_up_from_journal::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9cfd - <failover[ab1c72d9133d71e1]::replacement_replica_catches_up_from_journal::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- snapshot_transfer_when_archives_purged stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'snapshot_transfer_when_archives_purged' (7772) panicked at tests/failover.rs:167:13:
[INFO] [stdout] health endpoint 127.0.0.1:20110 did not respond within 30s
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244ef848 - failover[ab1c72d9133d71e1]::snapshot_transfer_when_archives_purged::{closure#0}
[INFO] [stdout]   12:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   13:     0x602b244f997d - <failover[ab1c72d9133d71e1]::snapshot_transfer_when_archives_purged::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stderr] error: test failed, to rerun pass `--test failover`
[INFO] [stdout]   16:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   20:     0x76bb121463d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- policy_degraded_gauge_transitions_with_cluster_shape stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'policy_degraded_gauge_transitions_with_cluster_shape' (7595) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 2 replica(s) attached to 127.0.0.1:20112 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b2450fac9 - <failover[ab1c72d9133d71e1]::policy_degraded_gauge_transitions_with_cluster_shape::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9dfd - <failover[ab1c72d9133d71e1]::policy_degraded_gauge_transitions_with_cluster_shape::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- replica_reconnects_after_primary_restart_without_journal_wipe stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'replica_reconnects_after_primary_restart_without_journal_wipe' (7668) panicked at tests/failover.rs:324:13:
[INFO] [stdout] 127.0.0.1:20121 journaled only 0 of 12 seed events within 30s — the fixture's starting journal_seq is indeterminate
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f1b0c - failover[ab1c72d9133d71e1]::wait_for_seed
[INFO] [stdout]   12:     0x602b244f81fa - <failover[ab1c72d9133d71e1]::TestCluster>::start_with_extra_args
[INFO] [stdout]   13:     0x602b24510f24 - <failover[ab1c72d9133d71e1]::replica_reconnects_after_primary_restart_without_journal_wipe::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9f7d - <failover[ab1c72d9133d71e1]::replica_reconnects_after_primary_restart_without_journal_wipe::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dual_replication_promote_replica1_after_replica2_dies stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'dual_replication_promote_replica1_after_replica2_dies' (7554) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 1 of 2 replica(s) attached to 127.0.0.1:20127 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b2450fca5 - <failover[ab1c72d9133d71e1]::dual_replication_promote_replica1_after_replica2_dies::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9e7d - <failover[ab1c72d9133d71e1]::dual_replication_promote_replica1_after_replica2_dies::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- higher_epoch_handshake_fences_stale_primary stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'higher_epoch_handshake_fences_stale_primary' (7559) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 2 replica(s) attached to 127.0.0.1:20136 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b2450babd - <failover[ab1c72d9133d71e1]::higher_epoch_handshake_fences_stale_primary::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   14:     0x602b244f9c7d - <failover[ab1c72d9133d71e1]::higher_epoch_handshake_fences_stale_primary::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   16:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   21:     0x76bb121463d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- sec04_rate_limit_replicates_to_replica stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'sec04_rate_limit_replicates_to_replica' (7741) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 1 replica(s) attached to 127.0.0.1:20145 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f81d4 - <failover[ab1c72d9133d71e1]::TestCluster>::start_with_extra_args
[INFO] [stdout]   13:     0x602b245069f3 - <failover[ab1c72d9133d71e1]::sec04_rate_limit_replicates_to_replica::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f98fd - <failover[ab1c72d9133d71e1]::sec04_rate_limit_replicates_to_replica::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- same_key_request_seq_hwm_survives_failover stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'same_key_request_seq_hwm_survives_failover' (7720) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only unknown of 1 replica(s) attached to 127.0.0.1:20151 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f81d4 - <failover[ab1c72d9133d71e1]::TestCluster>::start_with_extra_args
[INFO] [stdout]   13:     0x602b24509fe0 - <failover[ab1c72d9133d71e1]::same_key_request_seq_hwm_survives_failover::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9b7d - <failover[ab1c72d9133d71e1]::same_key_request_seq_hwm_survives_failover::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dual_replication_survives_one_replica_failure stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'dual_replication_survives_one_replica_failure' (7555) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 2 replica(s) attached to 127.0.0.1:20157 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f7009 - <failover[ab1c72d9133d71e1]::DualCluster>::start_with_args
[INFO] [stdout]   13:     0x602b2450f215 - <failover[ab1c72d9133d71e1]::dual_replication_survives_one_replica_failure::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f9d7d - <failover[ab1c72d9133d71e1]::dual_replication_survives_one_replica_failure::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- kill_during_active_fills stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'kill_during_active_fills' (7562) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 1 replica(s) attached to 127.0.0.1:20166 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f81d4 - <failover[ab1c72d9133d71e1]::TestCluster>::start_with_extra_args
[INFO] [stdout]   13:     0x602b244fa045 - <failover[ab1c72d9133d71e1]::kill_during_active_fills::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f947d - <failover[ab1c72d9133d71e1]::kill_during_active_fills::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- crashed_primary_recovers_from_journal stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'crashed_primary_recovers_from_journal' (7551) panicked at tests/failover.rs:275:13:
[INFO] [stdout] only 0 of 1 replica(s) attached to 127.0.0.1:20172 within 30s — the test would race its own fixture from here
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x602b245e0c51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x602b245f6fda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x602b245e54ac - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x602b245b8e86 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x602b245d7079 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x602b2455cf40 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x602b245d73a2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x602b245b8f32 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x602b245b18c9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x602b245b9b3d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x602b245f773c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x602b244f22e0 - failover[ab1c72d9133d71e1]::wait_for_replicas
[INFO] [stdout]   12:     0x602b244f81d4 - <failover[ab1c72d9133d71e1]::TestCluster>::start_with_extra_args
[INFO] [stdout]   13:     0x602b24504365 - <failover[ab1c72d9133d71e1]::crashed_primary_recovers_from_journal::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x602b24596f39 - serial_test[ddb617897473a8f9]::serial_code_lock::local_serial_core
[INFO] [stdout]   15:     0x602b244f97fd - <failover[ab1c72d9133d71e1]::crashed_primary_recovers_from_journal::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   16:     0x602b2455038b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   17:     0x602b2455d565 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   18:     0x602b24556e54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   19:     0x602b245605f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x602b245dfc2f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   21:     0x76bb120b2dfa - <unknown>
[INFO] [stdout]   22:     0x76bb121463d4 - clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     catchup_then_immediate_failover
[INFO] [stdout]     catchup_with_fills_during_gap
[INFO] [stdout]     crashed_primary_recovers_from_journal
[INFO] [stdout]     disk_ram_gate_stalls_while_replica_frozen
[INFO] [stdout]     dual_replication_halts_when_both_disconnect
[INFO] [stdout]     dual_replication_promote_replica1_after_replica2_dies
[INFO] [stdout]     dual_replication_survives_one_replica_failure
[INFO] [stdout]     dual_replication_with_fills_then_failover
[INFO] [stdout]     evicted_replica_catchup_under_load_preserves_dense_lineage
[INFO] [stdout]     fresh_replica_full_catchup
[INFO] [stdout]     higher_epoch_handshake_fences_stale_primary
[INFO] [stdout]     in_memory_cursor_runs_ahead_of_persisted_under_sustained_traffic
[INFO] [stdout]     journals_contiguous_across_replication
[INFO] [stdout]     kill_during_active_fills
[INFO] [stdout]     kill_primary_promote_replica_no_data_loss
[INFO] [stdout]     kill_without_waiting_for_replication
[INFO] [stdout]     policy_degraded_gauge_transitions_with_cluster_shape
[INFO] [stdout]     recovered_primary_ack_gate_holds
[INFO] [stdout]     replacement_replica_catches_up_from_journal
[INFO] [stdout]     replica_reconnects_after_primary_restart_without_journal_wipe
[INFO] [stdout]     rotation_soak_under_load
[INFO] [stdout]     same_key_request_seq_hwm_survives_failover
[INFO] [stdout]     sec04_rate_limit_replicates_to_replica
[INFO] [stdout]     snapshot_transfer_when_archives_purged
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 24 failed; 0 ignored; 0 measured; 0 filtered out; finished in 751.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314", kill_on_drop: false }`
[INFO] [stdout] 10c669e04f2a16b15d21c73f6f2d08c97cbc473105ebd58f305f122aa46aa314
