[INFO] fetching crate spine-knowledge 2.0.1...
[INFO] testing spine-knowledge-2.0.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate spine-knowledge 2.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate spine-knowledge 2.0.1
[INFO] finished tweaking crates.io crate spine-knowledge 2.0.1
[INFO] tweaked toml for crates.io crate spine-knowledge 2.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate spine-knowledge 2.0.1 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 spine-knowledge 2.0.1 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 log v0.4.31
[INFO] [stderr]   Downloaded spine-storage v2.0.1
[INFO] [stderr]   Downloaded spine-neural v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c
[INFO] running `Command { std: "docker" "start" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c", 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" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c" "/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" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c", 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" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling log v0.4.31
[INFO] [stderr]    Compiling bitflags v2.12.1
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.23.2
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling hashlink v0.9.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.28.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling spine-neural v2.0.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling rusqlite v0.31.0
[INFO] [stderr]    Compiling spine-storage v2.0.1
[INFO] [stderr]    Compiling spine-knowledge v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.67s
[INFO] running `Command { std: "docker" "inspect" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c", 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" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c" "/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 tokio v1.52.3
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling spine-knowledge v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-test v0.4.5
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.65s
[INFO] running `Command { std: "docker" "inspect" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c", 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" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c" "/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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spine_knowledge-013e6ac4afb8473b)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::test_collective_memory ... ok
[INFO] [stdout] test tests::test_collective_query_by_tags ... ok
[INFO] [stdout] test tests::test_gset ... ok
[INFO] [stdout] test tests::test_collective_stats ... ok
[INFO] [stdout] test tests::test_gset_add_duplicate_idempotent ... ok
[INFO] [stdout] test tests::test_confirmation ... ok
[INFO] [stdout] test tests::test_gset_merge_commutative ... ok
[INFO] [stdout] test tests::test_knowledge_value_variants ... ok
[INFO] [stdout] test tests::test_semantic ... ok
[INFO] [stdout] test tests::test_semantic_multiple_relations ... ok
[INFO] [stdout] test tests::test_semantic_retrieve_nonexistent ... ok
[INFO] [stdout] test tests::test_vector_clock ... ok
[INFO] [stdout] test tests::test_vector_clock_merge_idempotent ... ok
[INFO] [stdout] test tests::test_working ... ok
[INFO] [stdout] test tests::test_working_memory_capacity_limit ... ok
[INFO] [stdout] test tests::test_vector_clock_same_node_ordering ... ok
[INFO] [stdout] test tests::test_lww_register ... ok
[INFO] [stdout] test tests::test_lww_register_older_timestamp_ignored ... ok
[INFO] [stdout] test tests::test_episodic ... ok
[INFO] [stdout] test tests::test_unified_stats_structure ... ok
[INFO] [stdout] test tests::test_unified ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spine_knowledge
[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" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c", kill_on_drop: false }`
[INFO] [stdout] 9cc4d96a5a1db7053a66d57a1831aed104a9f45764fb5f182cfbd2661ec6946c
