[INFO] fetching crate singleton-registry 2.0.0... [INFO] testing singleton-registry-2.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate singleton-registry 2.0.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate singleton-registry 2.0.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate singleton-registry 2.0.0 [INFO] tweaked toml for crates.io crate singleton-registry 2.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate singleton-registry 2.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate singleton-registry 2.0.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afaf6fb148b8f938826effe0c6fafb14552f67be497f691356aaf8d120f14452 [INFO] running `Command { std: "docker" "start" "-a" "afaf6fb148b8f938826effe0c6fafb14552f67be497f691356aaf8d120f14452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afaf6fb148b8f938826effe0c6fafb14552f67be497f691356aaf8d120f14452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afaf6fb148b8f938826effe0c6fafb14552f67be497f691356aaf8d120f14452", kill_on_drop: false }` [INFO] [stdout] afaf6fb148b8f938826effe0c6fafb14552f67be497f691356aaf8d120f14452 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a2f010bb62bc5339878ac45504a839a333c939f0cd1adc630d740588d6eae72 [INFO] running `Command { std: "docker" "start" "-a" "7a2f010bb62bc5339878ac45504a839a333c939f0cd1adc630d740588d6eae72", kill_on_drop: false }` [INFO] [stderr] Compiling singleton-registry v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "7a2f010bb62bc5339878ac45504a839a333c939f0cd1adc630d740588d6eae72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a2f010bb62bc5339878ac45504a839a333c939f0cd1adc630d740588d6eae72", kill_on_drop: false }` [INFO] [stdout] 7a2f010bb62bc5339878ac45504a839a333c939f0cd1adc630d740588d6eae72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0cec9bc1e2e4781878617f82e6af97fc1b1461371cf24205e233a2cff9f1510 [INFO] running `Command { std: "docker" "start" "-a" "f0cec9bc1e2e4781878617f82e6af97fc1b1461371cf24205e233a2cff9f1510", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.97 [INFO] [stderr] Compiling sdd v3.0.10 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling scc v2.3.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling serial_test v3.2.0 [INFO] [stderr] Compiling singleton-registry v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.94s [INFO] running `Command { std: "docker" "inspect" "f0cec9bc1e2e4781878617f82e6af97fc1b1461371cf24205e233a2cff9f1510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0cec9bc1e2e4781878617f82e6af97fc1b1461371cf24205e233a2cff9f1510", kill_on_drop: false }` [INFO] [stdout] f0cec9bc1e2e4781878617f82e6af97fc1b1461371cf24205e233a2cff9f1510 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7716f1fe1a746a5756f429a7bfe55d7dc25b69ae4f671356930f57f4b619afd5 [INFO] running `Command { std: "docker" "start" "-a" "7716f1fe1a746a5756f429a7bfe55d7dc25b69ae4f671356930f57f4b619afd5", 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/singleton_registry-26a54fcd4dd4d1ba) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test registry_error::tests::test_equality ... ok [INFO] [stdout] test macros::tests::test_tracing ... ok [INFO] [stdout] test registry_error::tests::test_error_trait ... ok [INFO] [stdout] test registry_error::tests::test_type_mismatch_display ... ok [INFO] [stdout] test registry_error::tests::test_type_not_found_display ... ok [INFO] [stdout] test registry_error::tests::test_debug_format ... ok [INFO] [stdout] test macros::tests::test_multiple_registries ... ok [INFO] [stdout] test macros::tests::test_define_registry_macro ... ok [INFO] [stdout] test registry_event::tests::test_display_contains ... ok [INFO] [stdout] test registry_event::tests::test_display_get ... ok [INFO] [stdout] test registry_trait::tests::test_clear_trace_callback_stops_events ... ok [INFO] [stdout] test registry_trait::tests::test_contains ... ok [INFO] [stdout] test registry_event::tests::test_display_clear ... ok [INFO] [stdout] test registry_event::tests::test_display_register ... ok [INFO] [stdout] test registry_trait::tests::test_custom_type ... ok [INFO] [stdout] test registry_trait::tests::test_function_pointer_registration ... ok [INFO] [stdout] test registry_trait::tests::test_get_nonexistent ... ok [INFO] [stdout] test registry_trait::tests::test_get_cloned ... ok [INFO] [stdout] test registry_trait::tests::test_overwrite_same_type ... ok [INFO] [stdout] test registry_trait::tests::test_multiple_types ... ok [INFO] [stdout] test registry_trait::tests::test_register_arc_directly ... ok [INFO] [stdout] test macros::tests::test_additional_functions ... ok [INFO] [stdout] test registry_trait::tests::test_trace_callback_clear_event ... ok [INFO] [stdout] test registry_trait::tests::test_trace_callback_register_event ... ok [INFO] [stdout] test registry_trait::tests::test_trace_callback_contains_event ... ok [INFO] [stdout] test registry_trait::tests::test_tuple_type ... ok [INFO] [stdout] test registry_trait::tests::test_trace_callback_get_event ... ok [INFO] [stdout] test registry_trait::tests::test_register_and_get_string ... ok [INFO] [stdout] test registry_trait::tests::test_register_and_get_primitive ... ok [INFO] [stdout] test registry_trait::tests::test_thread_safety ... ok [INFO] [stdout] test registry_error::tests::test_registry_lock_display ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Running tests/advanced_patterns.rs (/opt/rustwide/target/debug/deps/advanced_patterns-2fd785d2514ece57) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_service_locator_pattern ... ok [INFO] [stdout] test test_factory_pattern ... ok [INFO] [stdout] test test_shared_state_pattern ... ok [INFO] [stdout] test test_lazy_initialization_pattern ... ok [INFO] [stdout] test test_type_safe_builder_pattern ... ok [INFO] [stdout] test test_plugin_system_pattern ... ok [INFO] [stdout] test test_channel_communication_pattern ... ok [INFO] [stdout] test test_configuration_pattern ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/mapping_closures_and_functions.rs (/opt/rustwide/target/debug/deps/mapping_closures_and_functions-9d90c4e60aaf1c6a) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_register_boxed_closure ... ok [INFO] [stdout] test test_register_function_pointer ... ok [INFO] [stdout] test test_register_function_with_state ... ok [INFO] [stdout] test test_register_callback_pattern ... ok [INFO] [stdout] test test_register_multiple_function_types ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/mapping_primitives_and_strings.rs (/opt/rustwide/target/debug/deps/mapping_primitives_and_strings-e726779bd20bcf97) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_contains_check ... ok [INFO] [stdout] test test_get_cloned_string ... ok [INFO] [stdout] test test_overwrite_same_type ... ok [INFO] [stdout] test test_register_and_retrieve_boolean ... ok [INFO] [stdout] test test_register_arc_directly ... ok [INFO] [stdout] test test_register_and_retrieve_float ... ok [INFO] [stdout] test test_register_and_retrieve_str_reference ... ok [INFO] [stdout] test test_register_and_retrieve_string ... ok [INFO] [stdout] test test_register_and_retrieve_integer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/mapping_traits.rs (/opt/rustwide/target/debug/deps/mapping_traits-062ff5febdd4266d) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_dependency_injection_pattern ... ok [INFO] [stdout] test test_polymorphism_with_concrete_and_trait_types ... ok [INFO] [stderr] Running tests/registry_isolation.rs (/opt/rustwide/target/debug/deps/registry_isolation-ab567e2e2412d1a0) [INFO] [stdout] test test_register_multiple_trait_objects ... 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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_multiple_isolated_registries ... ok [INFO] [stdout] test test_multiple_types_in_multiple_registries ... ok [INFO] [stdout] test test_same_type_different_registries ... ok [INFO] [stdout] test test_registry_scoping ... ok [INFO] [stdout] test test_registry_with_tracing_isolation ... ok [INFO] [stdout] test test_registry_does_not_leak_between_instances ... ok [INFO] [stderr] Running tests/tracing_and_events.rs (/opt/rustwide/target/debug/deps/tracing_and_events-88687078f2a623b7) [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_basic_tracing ... ok [INFO] [stdout] test test_trace_callback_replacement ... ok [INFO] [stdout] test test_callback_can_use_different_registry ... ok [INFO] [stdout] test test_clear_trace_callback ... ok [INFO] [stdout] test test_trace_callback_with_custom_logic ... ok [INFO] [stdout] test test_trace_get_found_and_not_found ... ok [INFO] [stdout] test test_trace_contains_event ... ok [INFO] [stdout] test test_trace_register_event ... ok [INFO] [stderr] Running tests/without_macro.rs (/opt/rustwide/target/debug/deps/without_macro-f840d7d32807cf22) [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test_basic_register_and_get ... ok [INFO] [stdout] test comparison::test_manual_approach ... ok [INFO] [stdout] test test_contains_check ... ok [INFO] [stdout] test test_custom_struct ... ok [INFO] [stdout] test comparison::test_macro_approach ... ok [INFO] [stdout] test advanced::test_enhanced_registry ... ok [INFO] [stdout] test test_get_cloned ... ok [INFO] [stdout] test test_multiple_manual_registries ... ok [INFO] [stdout] test test_overwrite_same_type ... ok [INFO] [stdout] test test_register_arc_directly ... ok [INFO] [stdout] test test_trait_object ... ok [INFO] [stdout] test test_with_tracing ... ok [INFO] [stdout] test test_register_multiple_types ... ok [INFO] [stderr] Doc-tests singleton_registry [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/registry_event.rs - registry_event::RegistryEvent (line 8) ... ok [INFO] [stdout] test src/macros.rs - macros::define_registry (line 15) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7716f1fe1a746a5756f429a7bfe55d7dc25b69ae4f671356930f57f4b619afd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7716f1fe1a746a5756f429a7bfe55d7dc25b69ae4f671356930f57f4b619afd5", kill_on_drop: false }` [INFO] [stdout] 7716f1fe1a746a5756f429a7bfe55d7dc25b69ae4f671356930f57f4b619afd5