[INFO] cloning repository https://github.com/snoekiede/ObservableProperties
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snoekiede/ObservableProperties" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoekiede%2FObservableProperties", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoekiede%2FObservableProperties'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e7ed0a6b799b726baee15e92f6817aa68a8e766
[INFO] testing snoekiede/ObservableProperties against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoekiede%2FObservableProperties" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/snoekiede/ObservableProperties
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/snoekiede/ObservableProperties
[INFO] tweaked toml for git repo https://github.com/snoekiede/ObservableProperties written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/snoekiede/ObservableProperties on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/snoekiede/ObservableProperties 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd36af6b2d3d216876323c38b288eb03d45ffac59b28f57fc3c481c9dc63d68a
[INFO] running `Command { std: "docker" "start" "-a" "bd36af6b2d3d216876323c38b288eb03d45ffac59b28f57fc3c481c9dc63d68a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd36af6b2d3d216876323c38b288eb03d45ffac59b28f57fc3c481c9dc63d68a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd36af6b2d3d216876323c38b288eb03d45ffac59b28f57fc3c481c9dc63d68a", kill_on_drop: false }`
[INFO] [stdout] bd36af6b2d3d216876323c38b288eb03d45ffac59b28f57fc3c481c9dc63d68a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 066126fdcf6f92cfa488d394a21d5b9cbc5fda5f0c375908b66b8af246788976
[INFO] running `Command { std: "docker" "start" "-a" "066126fdcf6f92cfa488d394a21d5b9cbc5fda5f0c375908b66b8af246788976", kill_on_drop: false }`
[INFO] [stderr]    Compiling observable-property v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "066126fdcf6f92cfa488d394a21d5b9cbc5fda5f0c375908b66b8af246788976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066126fdcf6f92cfa488d394a21d5b9cbc5fda5f0c375908b66b8af246788976", kill_on_drop: false }`
[INFO] [stdout] 066126fdcf6f92cfa488d394a21d5b9cbc5fda5f0c375908b66b8af246788976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a859707053aa642abe78e4783b1653b31810023b37636acd89d00c4b54b8170
[INFO] running `Command { std: "docker" "start" "-a" "4a859707053aa642abe78e4783b1653b31810023b37636acd89d00c4b54b8170", kill_on_drop: false }`
[INFO] [stderr]    Compiling observable-property v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `set_age` is never used
[INFO] [stdout]   --> examples/multithreaded.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Person {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn set_age(&self, new_age: i32) -> Result<(), observable_property::PropertyError> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "4a859707053aa642abe78e4783b1653b31810023b37636acd89d00c4b54b8170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a859707053aa642abe78e4783b1653b31810023b37636acd89d00c4b54b8170", kill_on_drop: false }`
[INFO] [stdout] 4a859707053aa642abe78e4783b1653b31810023b37636acd89d00c4b54b8170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5eff730a2fd93971cdea2a7c39104380337f7e5015959642309d56e22eaf93f1
[INFO] running `Command { std: "docker" "start" "-a" "5eff730a2fd93971cdea2a7c39104380337f7e5015959642309d56e22eaf93f1", kill_on_drop: false }`
[INFO] [stderr] warning: method `set_age` is never used
[INFO] [stderr]   --> examples/multithreaded.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Person {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 33 |     fn set_age(&self, new_age: i32) -> Result<(), observable_property::PropertyError> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `observable-property` (example "multithreaded") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/observable_property-79bcd2d1cf9ff336)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test tests::test_filtered_subscription_automatic_cleanup ... ok
[INFO] [stdout] test tests::test_filtered_observer ... ok
[INFO] [stdout] test tests::test_filtered_subscription_complex_filter ... ok
[INFO] [stdout] test tests::test_filtered_subscription_respects_observer_limit ... ok
[INFO] [stdout] test tests::test_multiple_filtered_subscriptions ... ok
[INFO] [stdout] test tests::test_concurrent_subscribe_unsubscribe ... ok
[INFO] [stdout] test tests::test_notify_observers_batch_empty ... ok
[INFO] [stdout] test tests::test_notify_observers_batch_multiple_changes ... ok
[INFO] [stdout] test tests::test_multiple_subscriptions_with_cleanup ... ok
[INFO] [stdout] test tests::test_observer_limit_enforcement ... ok
[INFO] [stdout] test tests::test_observer_limit_error_message ... ok
[INFO] [stdout] test tests::test_filtered_subscription_vs_manual_filtered ... ok
[INFO] [stdout] test tests::test_observer_limit_with_raii_subscriptions ... ok
[INFO] [stdout] test tests::test_observer_limit_with_unsubscribe ... ok
[INFO] [stdout] test tests::test_observer_subscription_and_notification ... ok
[INFO] [stdout] test tests::test_observer_with_mutable_state ... ok
[INFO] [stdout] test tests::test_property_creation_and_basic_operations ... ok
[INFO] [stdout] test tests::test_observer_limit_concurrent_subscriptions ... ok
[INFO] [stdout] test tests::test_subscription_automatic_cleanup ... ok
[INFO] [stdout] test tests::test_observer_id_wraparound ... ok
[INFO] [stdout] test tests::test_filtered_subscription_error_handling ... ok
[INFO] [stdout] test tests::test_lock_poisoning ... ok
[INFO] [stdout] test tests::test_subscription_cross_thread_drop ... ok
[INFO] [stdout] test tests::test_multiple_observer_panics_isolation ... ok
[INFO] [stdout] test tests::test_subscription_explicit_drop ... ok
[INFO] [stdout] test tests::test_multiple_subscription_cleanup_with_poisoned_lock ... ok
[INFO] [stdout] test tests::test_filtered_subscription_with_panicking_filter ... ok
[INFO] [stdout] test tests::test_subscription_move_semantics ... ok
[INFO] [stdout] test tests::test_observer_panic_isolation ... ok
[INFO] [stdout] test tests::test_subscription_in_conditional_blocks ... ok
[INFO] [stdout] test tests::test_subscription_vs_manual_unsubscribe ... ok
[INFO] [stdout] test tests::test_subscribe_with_subscription_error_handling ... ok
[INFO] [stdout] test tests::test_subscription_cleanup_behavior_with_poisoned_lock ... ok
[INFO] [stdout] test tests::test_subscription_creation_with_poisoned_lock ... ok
[INFO] [stdout] test tests::test_subscription_drop_with_poisoned_lock ... ok
[INFO] [stdout] test tests::test_subscription_with_early_return ... ok
[INFO] [stdout] test tests::test_concurrent_subscription_drops_with_poison ... ok
[INFO] [stdout] test tests::test_subscription_with_property_cloning ... ok
[INFO] [stdout] test tests::test_unsubscribe_nonexistent_observer ... ok
[INFO] [stdout] test tests::test_notify_observers_batch_panic_isolation ... ok
[INFO] [stdout] test tests::test_subscription_behavior_before_and_after_poison ... ok
[INFO] [stdout] test tests::test_filtered_subscription_thread_safety ... ok
[INFO] [stdout] test tests::test_subscription_thread_safety ... ok
[INFO] [stdout] test tests::test_with_max_threads_error_handling ... ok
[INFO] [stdout] test tests::test_with_max_threads_creation ... ok
[INFO] [stdout] test tests::test_with_max_threads_zero_defaults_to_max_threads ... ok
[INFO] [stdout] test tests::test_concurrent_subscription_creation_and_property_changes ... ok
[INFO] [stdout] test tests::test_with_max_threads_basic_functionality ... ok
[INFO] [stdout] test tests::test_with_max_threads_large_values ... ok
[INFO] [stdout] test tests::test_with_max_threads_vs_regular_constructor ... ok
[INFO] [stdout] test tests::test_subscription_with_async_property_changes ... ok
[INFO] [stdout] test tests::test_async_observer_panic_isolation ... ok
[INFO] [stdout] test tests::test_notify_observers_batch_releases_lock_early ... ok
[INFO] [stdout] test tests::test_with_max_threads_clone_behavior ... ok
[INFO] [stdout] test tests::test_thread_safety_concurrent_reads ... ok
[INFO] [stdout] test tests::test_async_set_performance ... ok
[INFO] [stdout] test tests::test_with_max_threads_thread_safety ... ok
[INFO] [stdout] test tests::test_with_max_threads_async_performance ... ok
[INFO] [stdout] test tests::test_very_large_observer_count ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests observable_property
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty (line 587) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::modify (line 1746) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::get (line 757) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::clone (line 1832) ... ok
[INFO] [stdout] test src/lib.rs - (line 166) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::new (line 632) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::notify_observers_batch (line 1235) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::set (line 798) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::get_or_default (line 1808) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::observer_count (line 1680) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::subscribe_filtered_with_subscription (line 1538) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::subscribe_filtered (line 1165) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::set_async (line 951) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::set_async (line 922) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::subscribe_with_subscription (line 1314) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::subscribe_filtered_with_subscription (line 1467) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::subscribe_with_subscription (line 1339) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::subscribe (line 1049) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::subscribe_with_subscription (line 1373) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::set_async (line 882) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::subscribe_with_subscription (line 1402) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::try_get (line 1720) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::unsubscribe (line 1113) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::with_config (line 1650) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::subscribe_filtered_with_subscription (line 1573) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::with_max_threads (line 676) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::with_max_threads (line 692) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::with_max_threads (line 684) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::with_max_threads (line 713) ... ok
[INFO] [stdout] test src/lib.rs - Subscription (line 435) ... ok
[INFO] [stdout] test src/lib.rs - Subscription (line 460) ... ok
[INFO] [stdout] test src/lib.rs - Subscription (line 493) ... ok
[INFO] [stdout] test src/lib.rs - ObservableProperty<T>::subscribe_filtered_with_subscription (line 1497) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.29s; merged doctests compilation took 1.22s
[INFO] running `Command { std: "docker" "inspect" "5eff730a2fd93971cdea2a7c39104380337f7e5015959642309d56e22eaf93f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eff730a2fd93971cdea2a7c39104380337f7e5015959642309d56e22eaf93f1", kill_on_drop: false }`
[INFO] [stdout] 5eff730a2fd93971cdea2a7c39104380337f7e5015959642309d56e22eaf93f1
