[INFO] fetching crate reifydb-metric 0.8.1...
[INFO] testing reifydb-metric-0.8.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate reifydb-metric 0.8.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate reifydb-metric 0.8.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate reifydb-metric 0.8.1
[INFO] tweaked toml for crates.io crate reifydb-metric 0.8.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate reifydb-metric 0.8.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reifydb-metric 0.8.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reifydb-codec v0.8.1
[INFO] [stderr]   Downloaded reifydb-abi v0.8.1
[INFO] [stderr]   Downloaded reifydb-runtime v0.8.1
[INFO] [stderr]   Downloaded reifydb-build v0.8.1
[INFO] [stderr]   Downloaded reifydb-value v0.8.1
[INFO] [stderr]   Downloaded reifydb-core v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa
[INFO] running `Command { std: "docker" "start" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa", 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" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa", 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" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling reifydb-build v0.8.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bigdecimal v0.4.10
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling reifydb-value v0.8.1
[INFO] [stderr]    Compiling reifydb-codec v0.8.1
[INFO] [stderr]    Compiling reifydb-runtime v0.8.1
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling tagptr v0.2.0
[INFO] [stderr]    Compiling reifydb-core v0.8.1
[INFO] [stderr]    Compiling uuid v1.23.2
[INFO] [stderr]    Compiling reifydb-abi v0.8.1
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling reifydb-metric v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam-skiplist v0.1.3
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dashmap v7.0.0-rc2
[INFO] [stderr]    Compiling moka v0.12.15
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.87s
[INFO] running `Command { std: "docker" "inspect" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa", 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" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling reifydb-metric v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa", 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" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reifydb_metric-776d74ae9f6d50ec)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test counter::tests::inc_adds_one ... ok
[INFO] [stdout] test gauge::tests::inc_and_dec ... ok
[INFO] [stdout] test gauge::tests::add_fractional ... ok
[INFO] [stdout] test gauge::tests::set_overwrites ... ok
[INFO] [stdout] test counter::tests::starts_at_zero ... ok
[INFO] [stdout] test counter::tests::add_fractional ... ok
[INFO] [stdout] test histogram::tests::exactly_on_boundary ... ok
[INFO] [stdout] test gauge::tests::snapshot_reflects_value ... ok
[INFO] [stdout] test gauge::tests::starts_at_zero ... ok
[INFO] [stdout] test histogram::tests::empty_histogram ... ok
[INFO] [stdout] test histogram::tests::above_last_boundary ... ok
[INFO] [stdout] test histogram::tests::percentiles_with_uniform_distribution ... ok
[INFO] [stdout] test histogram::tests::single_observation ... ok
[INFO] [stdout] test histogram::tests::sum_tracks_f64 ... ok
[INFO] [stdout] test statement::tests::mean_duration ... ok
[INFO] [stdout] test statement::tests::mean_duration_zero_calls ... ok
[INFO] [stdout] test statement::tests::min_max_tracking ... ok
[INFO] [stdout] test histogram::tests::below_first_boundary ... ok
[INFO] [stdout] test statement::tests::record_updates_all_fields ... ok
[INFO] [stdout] test storage::cdc::tests::test_cdc_stats_add_assign ... ok
[INFO] [stdout] test storage::encoding::tests::test_cdc_stats_key_roundtrip ... ok
[INFO] [stdout] test histogram::tests::all_in_one_bucket ... ok
[INFO] [stdout] test storage::encoding::tests::test_key_prefixes ... ok
[INFO] [stdout] test statement::tests::error_counting ... ok
[INFO] [stdout] test storage::encoding::tests::test_storage_stats_key_flow_node_roundtrip ... ok
[INFO] [stdout] test gauge::tests::negative_values ... ok
[INFO] [stdout] test storage::encoding::tests::test_cdc_stats_roundtrip ... ok
[INFO] [stdout] test storage::cdc::tests::test_cdc_stats ... ok
[INFO] [stdout] test storage::cdc::tests::test_cdc_stats_record_drop_saturates ... ok
[INFO] [stdout] test storage::encoding::tests::test_storage_stats_key_system_roundtrip ... ok
[INFO] [stdout] test storage::encoding::tests::test_type_stats_key_roundtrip ... ok
[INFO] [stdout] test storage::multi::tests::test_storage_stats_insert ... ok
[INFO] [stdout] test storage::encoding::tests::test_storage_stats_roundtrip ... ok
[INFO] [stdout] test storage::multi::tests::test_storage_stats_delete ... ok
[INFO] [stdout] test storage::multi::tests::test_storage_stats_update ... ok
[INFO] [stdout] test storage::multi::tests::test_tier_stats ... ok
[INFO] [stdout] test storage::parser::tests::test_parse_object_id_flow_node_state ... ok
[INFO] [stderr]      Running tests/accumulator.rs (/opt/rustwide/target/debug/deps/accumulator-aef3fd8fdd5c9c81)
[INFO] [stdout] test storage::parser::tests::test_parse_object_id_dictionary ... ok
[INFO] [stdout] test storage::encoding::tests::test_storage_stats_key_source_roundtrip ... ok
[INFO] [stdout] test storage::parser::tests::test_parse_object_id_system ... ok
[INFO] [stdout] test counter::tests::snapshot_reflects_value ... ok
[INFO] [stdout] test statement::tests::new_stats_defaults ... ok
[INFO] [stdout] test storage::cdc::tests::test_cdc_stats_record_drop ... ok
[INFO] [stdout] test storage::parser::tests::test_parse_object_id_row ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test distinct_fingerprints_create_separate_entries ... ok
[INFO] [stdout] test first_record_creates_entry ... ok
[INFO] [stdout] test subsequent_records_reuse_entry ... ok
[INFO] [stdout] test concurrent_accumulation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/concurrency.rs (/opt/rustwide/target/debug/deps/concurrency-0730cd129567de7f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test histogram_concurrent_observe ... ok
[INFO] [stdout] test counter_concurrent_inc ... ok
[INFO] [stdout] test counter_concurrent_add ... ok
[INFO] [stdout] test gauge_concurrent_inc_dec ... ok
[INFO] [stderr]      Running tests/registry.rs (/opt/rustwide/target/debug/deps/registry-da650d1e332473b7)
[INFO] [stdout] test statement_stats_concurrent_record ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test metric_registry_round_trip ... ok
[INFO] [stdout] test snapshot_monotonicity ... ok
[INFO] [stdout] test registry_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reifydb_metric
[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" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa", kill_on_drop: false }`
[INFO] [stdout] 2d611ce740024d48d1145a638e477b9fa6c9bfceb89001d79e47005b67667caa
