[INFO] fetching crate uselesskey-core-factory 0.6.0... [INFO] testing uselesskey-core-factory-0.6.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate uselesskey-core-factory 0.6.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate uselesskey-core-factory 0.6.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate uselesskey-core-factory 0.6.0 [INFO] tweaked toml for crates.io crate uselesskey-core-factory 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate uselesskey-core-factory 0.6.0 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 uselesskey-core-factory 0.6.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_chacha v0.10.0 [INFO] [stderr] Downloaded uselesskey-core-id v0.6.0 [INFO] [stderr] Downloaded uselesskey-core-cache v0.6.0 [INFO] [stderr] Downloaded uselesskey-core-hash v0.6.0 [INFO] [stderr] Downloaded insta v1.47.1 [INFO] [stderr] Downloaded uselesskey-core-seed v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5cd8fafb59c1c909e9740e416c2c08a422fa7c97f326206aa2daab3fbd1d0be5 [INFO] running `Command { std: "docker" "start" "-a" "5cd8fafb59c1c909e9740e416c2c08a422fa7c97f326206aa2daab3fbd1d0be5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cd8fafb59c1c909e9740e416c2c08a422fa7c97f326206aa2daab3fbd1d0be5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cd8fafb59c1c909e9740e416c2c08a422fa7c97f326206aa2daab3fbd1d0be5", kill_on_drop: false }` [INFO] [stdout] 5cd8fafb59c1c909e9740e416c2c08a422fa7c97f326206aa2daab3fbd1d0be5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bb046eb42e0d039f4e1e63289c1a38ffe73d9506652f490692c5ec6dc8bdab69 [INFO] running `Command { std: "docker" "start" "-a" "bb046eb42e0d039f4e1e63289c1a38ffe73d9506652f490692c5ec6dc8bdab69", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.58 [INFO] [stderr] Compiling rand_core v0.10.0 [INFO] [stderr] Compiling constant_time_eq v0.4.2 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling rand_chacha v0.10.0 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling rand v0.10.0 [INFO] [stderr] Compiling blake3 v1.8.3 [INFO] [stderr] Compiling uselesskey-core-hash v0.6.0 [INFO] [stderr] Compiling uselesskey-core-seed v0.6.0 [INFO] [stderr] Compiling uselesskey-core-id v0.6.0 [INFO] [stderr] Compiling uselesskey-core-cache v0.6.0 [INFO] [stderr] Compiling uselesskey-core-factory v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.95s [INFO] running `Command { std: "docker" "inspect" "bb046eb42e0d039f4e1e63289c1a38ffe73d9506652f490692c5ec6dc8bdab69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb046eb42e0d039f4e1e63289c1a38ffe73d9506652f490692c5ec6dc8bdab69", kill_on_drop: false }` [INFO] [stdout] bb046eb42e0d039f4e1e63289c1a38ffe73d9506652f490692c5ec6dc8bdab69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b13a87ff3af1d0da3f2b1939a5c54b7a5b7e498a7c5a01855a07a335b92ee53f [INFO] running `Command { std: "docker" "start" "-a" "b13a87ff3af1d0da3f2b1939a5c54b7a5b7e498a7c5a01855a07a335b92ee53f", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling tempfile v3.27.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling console v0.16.3 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling pest v2.8.6 [INFO] [stderr] Compiling rusty-fork v0.3.1 [INFO] [stderr] Compiling proptest v1.11.0 [INFO] [stderr] Compiling pest_meta v2.8.6 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Compiling insta v1.47.1 [INFO] [stderr] Compiling uselesskey-core-factory v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.84s [INFO] running `Command { std: "docker" "inspect" "b13a87ff3af1d0da3f2b1939a5c54b7a5b7e498a7c5a01855a07a335b92ee53f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b13a87ff3af1d0da3f2b1939a5c54b7a5b7e498a7c5a01855a07a335b92ee53f", kill_on_drop: false }` [INFO] [stdout] b13a87ff3af1d0da3f2b1939a5c54b7a5b7e498a7c5a01855a07a335b92ee53f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1a7dfa16badcb8ce5218af89a9ba67cb15338c00148f93449086d9f660f97faa [INFO] running `Command { std: "docker" "start" "-a" "1a7dfa16badcb8ce5218af89a9ba67cb15338c00148f93449086d9f660f97faa", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uselesskey_core_factory-1d9f6efcf7ddc0f1) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::clone_shares_cache ... ok [INFO] [stdout] test tests::debug_includes_cache_size ... ok [INFO] [stdout] test tests::clear_cache_forces_reinit ... ok [INFO] [stdout] test tests::debug_mode_deterministic ... ok [INFO] [stdout] test tests::debug_mode_random ... ok [INFO] [stdout] test tests::deterministic_same_inputs_yield_same_output ... ok [INFO] [stdout] test tests::different_domains_produce_distinct_entries ... ok [INFO] [stdout] test tests::different_specs_produce_distinct_entries ... ok [INFO] [stdout] test tests::get_or_init_reentrant_does_not_deadlock ... ok [INFO] [stdout] test tests::different_variants_produce_distinct_entries ... ok [INFO] [stdout] test tests::mode_pattern_matches_deterministic ... ok [INFO] [stdout] test tests::mode_pattern_matches_random ... ok [INFO] [stdout] test tests::random_seed_has_expected_length ... ok [INFO] [stdout] test tests::get_or_init_type_mismatch_panics ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/edge_cases.rs (/opt/rustwide/target/debug/deps/edge_cases-e82f1263dd4a7368) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test cloned_factory_shares_cache ... ok [INFO] [stdout] test clear_cache_then_regenerate_produces_same_value ... ok [INFO] [stdout] test debug_deterministic_factory_does_not_leak_seed ... ok [INFO] [stdout] test debug_random_factory ... ok [INFO] [stdout] test empty_label_produces_valid_artifact ... ok [INFO] [stdout] test empty_spec_bytes_produces_valid_artifact ... ok [INFO] [stdout] test mode_returns_deterministic_for_deterministic_factory ... ok [INFO] [stdout] test mode_returns_random_for_random_factory ... ok [INFO] [stdout] test empty_variant_produces_valid_artifact ... ok [INFO] [stdout] test seed_one_produces_deterministic_output ... ok [INFO] [stdout] test seed_zero_differs_from_seed_max ... ok [INFO] [stdout] test seed_max_produces_deterministic_output ... ok [INFO] [stdout] test special_chars_in_label ... ok [INFO] [stdout] test seed_zero_produces_deterministic_output ... ok [INFO] [stdout] test unicode_label_produces_valid_artifact ... ok [INFO] [stdout] test very_long_label_produces_valid_artifact ... ok [INFO] [stdout] test concurrent_factory_different_keys ... ok [INFO] [stdout] test concurrent_factory_many_threads_same_key ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/error_paths.rs (/opt/rustwide/target/debug/deps/error_paths-785754e8b7152a7f) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test debug_output_does_not_contain_seed_bytes ... ok [INFO] [stdout] test different_spec_bytes_produce_different_cache_entries ... ok [INFO] [stdout] test all_empty_strings_still_produces_artifact ... ok [INFO] [stdout] test different_variants_produce_different_cache_entries ... ok [INFO] [stdout] test different_seeds_produce_different_artifacts ... ok [INFO] [stdout] test empty_label_produces_valid_artifact ... ok [INFO] [stdout] test empty_domain_produces_valid_artifact ... ok [INFO] [stdout] test empty_variant_produces_valid_artifact ... ok [INFO] [stdout] test extremely_long_spec_bytes_does_not_panic ... ok [INFO] [stdout] test mode_debug_is_descriptive ... ok [INFO] [stdout] test extremely_long_label_does_not_panic ... ok [INFO] [stdout] test zero_length_spec_bytes_produces_valid_artifact ... ok [INFO] [stdout] test type_mismatch_panics_not_silent ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/factory_concurrency.rs (/opt/rustwide/target/debug/deps/factory_concurrency-b90ecfbb076f26d6) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test cloned_factory_shares_cache ... ok [INFO] [stdout] test clear_cache_on_clone_affects_original ... ok [INFO] [stdout] test debug_format_includes_mode_and_cache_size ... ok [INFO] [stdout] test random_mode_caches_after_first_init ... ok [INFO] [stdout] test different_seeds_different_values ... ok [INFO] [stdout] test same_seed_same_label_same_value ... ok [INFO] [stdout] test concurrent_different_keys_are_independent ... ok [INFO] [stdout] test concurrent_get_or_init_returns_same_arc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/factory_integration.rs (/opt/rustwide/target/debug/deps/factory_integration-34eb58650f0a5929) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test clear_cache_changes_arc_identity ... ok [INFO] [stdout] test clear_cache_reinitializes_deterministic_entries ... ok [INFO] [stdout] test deterministic_reentrant_get_or_init_is_supported ... ok [INFO] [stdout] test get_or_init_mutates_hit_counter ... ok [INFO] [stdout] test random_seed_factory_reuses_cached_value ... ok [INFO] [stdout] test get_or_init_type_switch_panics_when_type_differs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/factory_prop.rs (/opt/rustwide/target/debug/deps/factory_prop-965a17f950c09f04) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test deterministic_factory_returns_same_value_for_same_id ... ok [INFO] [stdout] test different_spec_seeds_still_distinct ... ok [INFO] [stdout] test different_labels_still_distinct ... ok [INFO] [stdout] test different_variants_still_distinct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stderr] Running tests/mutant_killers.rs (/opt/rustwide/target/debug/deps/mutant_killers-181d20ddfddacdcd) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test clear_cache_allows_regeneration ... ok [INFO] [stdout] test clone_shares_cache ... ok [INFO] [stdout] test debug_deterministic_mode ... ok [INFO] [stdout] test debug_includes_mode_and_cache_size ... ok [INFO] [stdout] test deterministic_different_labels_produce_different_values ... ok [INFO] [stdout] test factory_deterministic_mode ... ok [INFO] [stdout] test deterministic_same_inputs_produce_same_value ... ok [INFO] [stdout] test factory_random_mode ... ok [INFO] [stdout] test deterministic_different_variants_produce_different_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/snapshots_factory.rs (/opt/rustwide/target/debug/deps/snapshots_factory-73b7c2aaed2b0edd) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test snapshot_factory_debug_deterministic_no_seed_leak ... ok [INFO] [stdout] test snapshot_factory_random_mode ... ok [INFO] [stdout] test snapshot_factory_deterministic_mode ... ok [INFO] [stdout] test snapshot_factory_custom_seed_determinism ... ok [INFO] [stdout] test snapshot_factory_debug_random ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests uselesskey_core_factory [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" "1a7dfa16badcb8ce5218af89a9ba67cb15338c00148f93449086d9f660f97faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a7dfa16badcb8ce5218af89a9ba67cb15338c00148f93449086d9f660f97faa", kill_on_drop: false }` [INFO] [stdout] 1a7dfa16badcb8ce5218af89a9ba67cb15338c00148f93449086d9f660f97faa