[INFO] fetching crate eventcore-memory 0.1.8... [INFO] testing eventcore-memory-0.1.8 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate eventcore-memory 0.1.8 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate eventcore-memory 0.1.8 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate eventcore-memory 0.1.8 [INFO] tweaked toml for crates.io crate eventcore-memory 0.1.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate eventcore-memory 0.1.8 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate eventcore-memory 0.1.8 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cea6c4f492609c622d6fa072183606c7f15250d460225f7b28a8b09cfa1cd20b [INFO] running `Command { std: "docker" "start" "-a" "cea6c4f492609c622d6fa072183606c7f15250d460225f7b28a8b09cfa1cd20b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cea6c4f492609c622d6fa072183606c7f15250d460225f7b28a8b09cfa1cd20b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cea6c4f492609c622d6fa072183606c7f15250d460225f7b28a8b09cfa1cd20b", kill_on_drop: false }` [INFO] [stdout] cea6c4f492609c622d6fa072183606c7f15250d460225f7b28a8b09cfa1cd20b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b610437597940e8871ce5b79726ff614dc1cfec09a01a3426fb93618edc7415 [INFO] running `Command { std: "docker" "start" "-a" "3b610437597940e8871ce5b79726ff614dc1cfec09a01a3426fb93618edc7415", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling owo-colors v4.2.2 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling rustc-demangle v0.1.25 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling unicode-linebreak v0.1.5 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling is_ci v1.2.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling unicode-width v0.2.1 [INFO] [stderr] Compiling urlencoding v2.1.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling supports-color v3.0.2 [INFO] [stderr] Compiling supports-hyperlinks v3.1.0 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling supports-unicode v3.0.0 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling nutype_macros v0.6.1 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling terminal_size v0.4.2 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling addr2line v0.24.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling kinded_macros v0.3.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling miette-derive v7.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling kinded v0.3.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling backtrace-ext v0.2.1 [INFO] [stderr] Compiling miette v7.6.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling nutype v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling bincode v2.0.1 [INFO] [stderr] Compiling rmp-serde v1.3.0 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling eventcore v0.1.8 [INFO] [stderr] Compiling eventcore-memory v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.03s [INFO] running `Command { std: "docker" "inspect" "3b610437597940e8871ce5b79726ff614dc1cfec09a01a3426fb93618edc7415", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b610437597940e8871ce5b79726ff614dc1cfec09a01a3426fb93618edc7415", kill_on_drop: false }` [INFO] [stdout] 3b610437597940e8871ce5b79726ff614dc1cfec09a01a3426fb93618edc7415 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed088bec435c5c0aa32146ab9b66c4682a444e3765d8777ce1e2892bff4da98d [INFO] running `Command { std: "docker" "start" "-a" "ed088bec435c5c0aa32146ab9b66c4682a444e3765d8777ce1e2892bff4da98d", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling rmp-serde v1.3.0 [INFO] [stderr] Compiling backtrace-ext v0.2.1 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling insta v1.43.1 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling terminal_size v0.4.2 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling miette v7.6.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling proptest v1.7.0 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling eventcore v0.1.8 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling criterion v0.6.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling eventcore-memory v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 36.43s [INFO] running `Command { std: "docker" "inspect" "ed088bec435c5c0aa32146ab9b66c4682a444e3765d8777ce1e2892bff4da98d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed088bec435c5c0aa32146ab9b66c4682a444e3765d8777ce1e2892bff4da98d", kill_on_drop: false }` [INFO] [stdout] ed088bec435c5c0aa32146ab9b66c4682a444e3765d8777ce1e2892bff4da98d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1872ad2e42ccbcbe28590e98abe07bc7cf1aa957ea2fa02a8f3d84867936adcd [INFO] running `Command { std: "docker" "start" "-a" "1872ad2e42ccbcbe28590e98abe07bc7cf1aa957ea2fa02a8f3d84867936adcd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eventcore_memory-a28a0e9d45b161b9) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_clone_shares_storage ... ok [INFO] [stdout] test tests::test_concurrency_control ... ok [INFO] [stdout] test tests::test_expected_version_any ... ok [INFO] [stdout] test tests::test_multiple_events_in_single_write ... ok [INFO] [stdout] test tests::test_new_store_is_empty ... ok [INFO] [stdout] test tests::test_read_options_filtering ... ok [INFO] [stdout] test tests::test_expected_version_new ... ok [INFO] [stdout] test tests::test_read_streams ... ok [INFO] [stdout] test tests::test_stream_exists ... ok [INFO] [stdout] test tests::test_get_stream_version ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/subscription_reliability.rs (/opt/rustwide/target/debug/deps/subscription_reliability-2235e289935fcba9) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_subscription_stream_filtering_reliability ... ok [INFO] [stdout] test test_subscription_position_consistency ... ok [INFO] [stdout] test test_subscription_processes_all_events_in_order ... ok [INFO] [stdout] test test_subscription_memory_cleanup ... ok [INFO] [stdout] test test_subscription_concurrent_operations_reliability ... ok [INFO] [stdout] test test_subscription_checkpoint_recovery ... ok [INFO] [stdout] test test_subscription_error_recovery ... ok [INFO] [stdout] test test_subscription_pause_resume_reliability ... ok [INFO] [stderr] Doc-tests eventcore_memory [INFO] [stdout] test test_subscription_handles_rapid_event_creation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [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] running `Command { std: "docker" "inspect" "1872ad2e42ccbcbe28590e98abe07bc7cf1aa957ea2fa02a8f3d84867936adcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1872ad2e42ccbcbe28590e98abe07bc7cf1aa957ea2fa02a8f3d84867936adcd", kill_on_drop: false }` [INFO] [stdout] 1872ad2e42ccbcbe28590e98abe07bc7cf1aa957ea2fa02a8f3d84867936adcd