[INFO] fetching crate omega-cache 0.3.1...
[INFO] testing omega-cache-0.3.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate omega-cache 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate omega-cache 0.3.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate omega-cache 0.3.1
[INFO] tweaked toml for crates.io crate omega-cache 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate omega-cache 0.3.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate omega-cache 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmij v1.0.20
[INFO] [stderr]   Downloaded dashmap v7.0.0-rc2
[INFO] [stderr]   Downloaded omega-cache-macros v0.3.1
[INFO] [stderr]   Downloaded hdrhistogram v7.5.4
[INFO] [stderr]   Downloaded rand_distr v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4d01360d2bfa6c219ebd63c29ccf06f4a7a8805ed796ec9f4dde2273edc712b
[INFO] running `Command { std: "docker" "start" "-a" "f4d01360d2bfa6c219ebd63c29ccf06f4a7a8805ed796ec9f4dde2273edc712b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4d01360d2bfa6c219ebd63c29ccf06f4a7a8805ed796ec9f4dde2273edc712b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d01360d2bfa6c219ebd63c29ccf06f4a7a8805ed796ec9f4dde2273edc712b", kill_on_drop: false }`
[INFO] [stdout] f4d01360d2bfa6c219ebd63c29ccf06f4a7a8805ed796ec9f4dde2273edc712b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce534602b3909c21855aabe17369bdef645c7140c520d1c5e1ebbe5cf6cd6131
[INFO] running `Command { std: "docker" "start" "-a" "ce534602b3909c21855aabe17369bdef645c7140c520d1c5e1ebbe5cf6cd6131", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling dashmap v7.0.0-rc2
[INFO] [stderr]    Compiling rand_distr v0.6.0
[INFO] [stderr]    Compiling hdrhistogram v7.5.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling omega-cache-macros v0.3.1
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling omega-cache v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.58s
[INFO] running `Command { std: "docker" "inspect" "ce534602b3909c21855aabe17369bdef645c7140c520d1c5e1ebbe5cf6cd6131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce534602b3909c21855aabe17369bdef645c7140c520d1c5e1ebbe5cf6cd6131", kill_on_drop: false }`
[INFO] [stdout] ce534602b3909c21855aabe17369bdef645c7140c520d1c5e1ebbe5cf6cd6131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 029ddf5c7be5831620d400733cc51b4433ba26f4f4505ea90798766c806c7ee0
[INFO] running `Command { std: "docker" "start" "-a" "029ddf5c7be5831620d400733cc51b4433ba26f4f4505ea90798766c806c7ee0", kill_on_drop: false }`
[INFO] [stderr]    Compiling omega-cache v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "029ddf5c7be5831620d400733cc51b4433ba26f4f4505ea90798766c806c7ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "029ddf5c7be5831620d400733cc51b4433ba26f4f4505ea90798766c806c7ee0", kill_on_drop: false }`
[INFO] [stdout] 029ddf5c7be5831620d400733cc51b4433ba26f4f4505ea90798766c806c7ee0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46478ca53c43b359c2b5007601b624c06303afc894aaada19f26a8c2967e71ca
[INFO] running `Command { std: "docker" "start" "-a" "46478ca53c43b359c2b5007601b624c06303afc894aaada19f26a8c2967e71ca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/omega_cache-768f41151fc32c90)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test clock::tests::test_clock_cache_hot_entry_should_resist_eviction ... ok
[INFO] [stdout] test core::backoff::tests::test_exponential_growth ... ok
[INFO] [stdout] test core::backoff::tests::test_linear_growth ... ok
[INFO] [stdout] test core::backoff::tests::test_backoff_does_not_panic ... ok
[INFO] [stdout] test core::backoff::tests::test_cap_limit ... ok
[INFO] [stdout] test core::cms::tests::test_count_min_sketch_should_increment_and_retrieve_frequency ... ok
[INFO] [stdout] test core::cms::tests::test_count_min_sketch_should_halve_all_counters_on_decay ... ok
[INFO] [stdout] test clock::tests::test_clock_cache_remove_should_invalidate_entry ... ok
[INFO] [stdout] test clock::tests::test_clock_cache_insert_should_retrieve_stored_value ... ok
[INFO] [stdout] test clock::tests::test_clock_cache_insert_should_overwrite_existing_key ... ok
[INFO] [stdout] test clock::tests::test_clock_cache_ttl_expiration_should_hide_expired_items ... ok
[INFO] [stdout] test core::cms::tests::test_count_min_sketch_should_return_zero_for_unknown_keys ... ok
[INFO] [stdout] test core::cms::tests::test_count_min_sketch_should_saturate_at_zero_on_decrement ... ok
[INFO] [stdout] test core::ring::tests::test_ring_queue_should_fill_and_empty_linearly ... ok
[INFO] [stdout] test core::cms::tests::test_count_min_sketch_should_tolerate_collisions_within_probabilistic_bounds ... ok
[INFO] [stdout] test metrics::tests::test_config_rounding ... ok
[INFO] [stdout] test metrics::tests::test_hit_and_miss_rates ... ok
[INFO] [stdout] test metrics::tests::test_eviction_tracking ... ok
[INFO] [stdout] test metrics::tests::test_latency_distribution ... ok
[INFO] [stdout] test metrics::tests::test_empty_snapshot_safety ... ok
[INFO] [stdout] test metrics::tests::test_high_contention_counters ... ok
[INFO] [stdout] test core::ring::tests::test_ring_queue_should_survive_multiple_buffer_laps ... ok
[INFO] [stdout] test metrics::tests::test_percentile_logic ... ok
[INFO] [stdout] test metrics::tests::test_snapshot_independence ... ok
[INFO] [stdout] test metrics::tests::test_multithreaded_hit_counter ... ok
[INFO] [stdout] test core::cms::tests::test_count_min_sketch_should_maintain_consistent_state_under_contention ... ok
[INFO] [stdout] test metrics::tests::test_multithreaded_eviction_counter ... ok
[INFO] [stdout] test core::ring::tests::test_ring_queue_should_maintain_consistency ... ok
[INFO] [stdout] test metrics::tests::test_multithreaded_miss_counter ... ok
[INFO] [stdout] test s3fifo::tests::test_s3cache_insert_should_retrieve_stored_value ... ok
[INFO] [stdout] test s3fifo::tests::test_s3cache_remove_should_invalidate_entry ... ok
[INFO] [stdout] test s3fifo::tests::test_s3cache_insert_should_overwrite_existing_key ... ok
[INFO] [stdout] test s3fifo::tests::test_s3cache_ttl_entry_should_expire ... ok
[INFO] [stdout] test core::ring::tests::test_ring_queue_should_not_deadlock_under_high_contention ... ok
[INFO] [stdout] test core::ring::tests::test_ring_queue_should_handle_concurrent_producers_and_consumers ... ok
[INFO] [stdout] test s3fifo::tests::test_s3cache_hot_entry_should_resist_eviction ... ok
[INFO] [stdout] test metrics::tests::test_metrics_collect_latency_metrics ... ok
[INFO] [stdout] test core::cms::tests::test_count_min_sketch_should_saturate_at_max_logical_value ... ok
[INFO] [stdout] test s3fifo::tests::test_s3cache_fill_beyond_capacity_should_evict_fifo ... ok
[INFO] [stdout] test s3fifo::tests::test_s3cache_reinserted_ghost_entry_should_be_promoted_to_main ... ok
[INFO] [stdout] test s3fifo::tests::test_s3cache_concurrent_hammer_should_not_crash_or_hang ... ok
[INFO] [stdout] test clock::tests::test_clock_cache_concurrent_hammer_should_not_crash_or_hang ... ok
[INFO] [stdout] test clock::tests::test_clock_cache_ghost_reference_safety_should_protect_memory ... ok
[INFO] [stdout] test clock::tests::test_clock_cache_should_preserve_hot_set ... ok
[INFO] [stdout] test s3fifo::tests::test_s3_fifo_should_protect_hot_set_under_high_churn ... ok
[INFO] [stdout] test s3fifo::tests::test_s3cache_ghost_filter_should_protect_working_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.18s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/performance.rs (/opt/rustwide/target/debug/deps/performance-29fb4eae5614d2a8)
[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]    Doc-tests omega_cache
[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" "46478ca53c43b359c2b5007601b624c06303afc894aaada19f26a8c2967e71ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46478ca53c43b359c2b5007601b624c06303afc894aaada19f26a8c2967e71ca", kill_on_drop: false }`
[INFO] [stdout] 46478ca53c43b359c2b5007601b624c06303afc894aaada19f26a8c2967e71ca