[INFO] fetching crate dropslot 0.2.0...
[INFO] testing dropslot-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate dropslot 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate dropslot 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dropslot 0.2.0
[INFO] tweaked toml for crates.io crate dropslot 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dropslot 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dropslot 0.2.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ff5cb4fa133ab2c22ec8471f76c6c7df9661ce0e5af3ead8f1e1db78268fc1e
[INFO] running `Command { std: "docker" "start" "-a" "4ff5cb4fa133ab2c22ec8471f76c6c7df9661ce0e5af3ead8f1e1db78268fc1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ff5cb4fa133ab2c22ec8471f76c6c7df9661ce0e5af3ead8f1e1db78268fc1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff5cb4fa133ab2c22ec8471f76c6c7df9661ce0e5af3ead8f1e1db78268fc1e", kill_on_drop: false }`
[INFO] [stdout] 4ff5cb4fa133ab2c22ec8471f76c6c7df9661ce0e5af3ead8f1e1db78268fc1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33de93e1c0e56f9ef2e769efeb1b83a3b6d510a97b89a71a30fa9de3157198b7
[INFO] running `Command { std: "docker" "start" "-a" "33de93e1c0e56f9ef2e769efeb1b83a3b6d510a97b89a71a30fa9de3157198b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling dropslot v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.15s
[INFO] running `Command { std: "docker" "inspect" "33de93e1c0e56f9ef2e769efeb1b83a3b6d510a97b89a71a30fa9de3157198b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33de93e1c0e56f9ef2e769efeb1b83a3b6d510a97b89a71a30fa9de3157198b7", kill_on_drop: false }`
[INFO] [stdout] 33de93e1c0e56f9ef2e769efeb1b83a3b6d510a97b89a71a30fa9de3157198b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a54c06d56dc10998e07c4e46aa3a41c314998862b64b621743de69d0bda49cfc
[INFO] running `Command { std: "docker" "start" "-a" "a54c06d56dc10998e07c4e46aa3a41c314998862b64b621743de69d0bda49cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]    Compiling dropslot v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.76s
[INFO] running `Command { std: "docker" "inspect" "a54c06d56dc10998e07c4e46aa3a41c314998862b64b621743de69d0bda49cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54c06d56dc10998e07c4e46aa3a41c314998862b64b621743de69d0bda49cfc", kill_on_drop: false }`
[INFO] [stdout] a54c06d56dc10998e07c4e46aa3a41c314998862b64b621743de69d0bda49cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe75374e1aec291449206e372c1f865be3c32352929085d080c229a80f7761a0
[INFO] running `Command { std: "docker" "start" "-a" "fe75374e1aec291449206e372c1f865be3c32352929085d080c229a80f7761a0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dropslot-5414121b9035f1f5)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test bus::tests::test_prefetch_read_non_x86_64 ... ok
[INFO] [stdout] test bus::tests::test_cleanup_counter_overflow_protection ... ok
[INFO] [stdout] test sub::tests::test_cached_topic_clear_on_low_count ... ok
[INFO] [stdout] test sub::tests::test_get_or_refresh_topic_with_dead_weak_ref ... ok
[INFO] [stdout] test error::tests::test_display_unreachable_case ... ok
[INFO] [stdout] test bus::tests::test_get_topic_with_prefetch ... ok
[INFO] [stdout] test sub::tests::test_wait_for_message_with_disconnected_topic ... ok
[INFO] [stdout] test topic::tests::test_version_increment_with_overflow_protection ... ok
[INFO] [stdout] test bus::tests::test_create_topic_with_race_protection ... ok
[INFO] [stdout] test sub::tests::test_version_comparison_overflow_protection ... ok
[INFO] [stderr]      Running tests/bus.rs (/opt/rustwide/target/debug/deps/bus-d70ee0da942a1157)
[INFO] [stdout] test topic::tests::test_concurrent_version_increment_near_max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_bytes_operations ... ok
[INFO] [stdout] test test_bus_creation_variants ... ok
[INFO] [stdout] test test_cleanup_scenarios ... ok
[INFO] [stdout] test test_multiple_topics_management ... ok
[INFO] [stdout] test test_topic_creation_via_operations ... ok
[INFO] [stdout] test test_topic_lifecycle ... ok
[INFO] [stdout] test test_topic_removal ... ok
[INFO] [stderr]      Running tests/error.rs (/opt/rustwide/target/debug/deps/error-9a5abce404e41826)
[INFO] [stdout] test test_concurrent_access ... 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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_error_creation_and_properties ... ok
[INFO] [stdout] test test_error_display_formatting ... ok
[INFO] [stdout] test test_error_pattern_matching ... ok
[INFO] [stdout] test test_error_traits_and_behavior ... ok
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-982d9e5c8ffb4721)
[INFO] [stdout] test test_error_from_actual_operations ... 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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_bus_topic_management ... ok
[INFO] [stdout] test test_latest_only_semantics ... ok
[INFO] [stdout] test test_custom_message_types ... ok
[INFO] [stdout] test test_multiple_subscribers ... ok
[INFO] [stdout] test test_bytes_zero_copy ... ok
[INFO] [stdout] test test_basic_pubsub_flow ... ok
[INFO] [stdout] test test_topic_cleanup ... ok
[INFO] [stdout] test test_topic_subscriber_count ... ok
[INFO] [stdout] test test_performance_configurations ... ok
[INFO] [stderr]      Running tests/sub.rs (/opt/rustwide/target/debug/deps/sub-a453c693fae2c040)
[INFO] [stdout] test test_async_timeout_scenarios ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_get_latest_operations ... ok
[INFO] [stdout] test test_subscriber_after_publish ... ok
[INFO] [stdout] test test_subscriber_basic_properties ... ok
[INFO] [stdout] test test_subscriber_after_topic_drop ... ok
[INFO] [stdout] test test_subscriber_edge_cases ... ok
[INFO] [stdout] test test_subscriber_version_tracking ... ok
[INFO] [stdout] test test_subscriber_with_bytes ... ok
[INFO] [stdout] test test_try_get_message_scenarios ... ok
[INFO] [stdout] test test_wait_for_message_scenarios ... ok
[INFO] [stdout] test test_subscriber_concurrent_access ... ok
[INFO] [stdout] test test_subscriber_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/topic.rs (/opt/rustwide/target/debug/deps/topic-1b812e642ce5c32d)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_bytes_topic_operations ... ok
[INFO] [stdout] test test_latest_message_semantics ... ok
[INFO] [stdout] test test_multiple_subscribers_same_message ... ok
[INFO] [stdout] test test_publish_and_receive ... ok
[INFO] [stdout] test test_topic_basic_properties ... ok
[INFO] [stdout] test test_topic_publish_operations ... ok
[INFO] [stdout] test test_topic_subscriber_management ... ok
[INFO] [stdout] test test_topic_reuse_and_naming ... ok
[INFO] [stdout] test test_topic_edge_cases ... ok
[INFO] [stdout] test test_topic_concurrent_access ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dropslot
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/bus.rs - bus::Bus<T>::remove_topic (line 135) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus<T>::cleanup_unused_topics (line 183) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus<T>::publish (line 78) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus<bytes::Bytes>::publish_slice (line 263) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus<T>::topic_count (line 112) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus<T>::topic_names (line 155) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus<T>::subscribe (line 98) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus<T>::topic (line 61) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus<T>::with_capacity (line 43) ... ok
[INFO] [stdout] test src/sub.rs - sub::Sub<T>::try_get_message (line 110) ... ok
[INFO] [stdout] test src/bus.rs - bus::Bus<bytes::Bytes>::publish_vec (line 285) ... ok
[INFO] [stdout] test src/topic.rs - topic::Topic<T>::name (line 93) ... ok
[INFO] [stdout] test src/sub.rs - sub::Sub<T>::topic_name (line 231) ... ok
[INFO] [stdout] test src/topic.rs - topic::Topic<T>::has_subscribers (line 110) ... ok
[INFO] [stdout] test src/topic.rs - topic::Topic<T>::publish (line 31) ... ok
[INFO] [stdout] test src/sub.rs - sub::Sub<T>::get_latest_with (line 189) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/sub.rs - sub::Sub<T>::has_latest (line 212) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/topic.rs - topic::Topic<bytes::Bytes>::publish_slice (line 168) ... ok
[INFO] [stdout] test src/sub.rs - sub::Sub<T>::get_latest (line 164) ... ok
[INFO] [stdout] test src/prelude.rs - prelude (line 6) ... ok
[INFO] [stdout] test src/sub.rs - sub::Sub<T>::try_get_message_and_apply (line 139) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/topic.rs - topic::Topic<T>::subscriber_count (line 74) ... ok
[INFO] [stdout] test src/topic.rs - topic::Topic<bytes::Bytes>::publish_vec (line 191) ... ok
[INFO] [stdout] test src/sub.rs - sub::Sub<T>::wait_for_message (line 39) ... ok
[INFO] [stdout] test src/topic.rs - topic::Topic<T>::subscribe (line 51) ... ok
[INFO] [stdout] test src/sub.rs - sub::Sub<T>::wait_for_message_and_apply (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.22s; merged doctests compilation took 1.15s
[INFO] running `Command { std: "docker" "inspect" "fe75374e1aec291449206e372c1f865be3c32352929085d080c229a80f7761a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe75374e1aec291449206e372c1f865be3c32352929085d080c229a80f7761a0", kill_on_drop: false }`
[INFO] [stdout] fe75374e1aec291449206e372c1f865be3c32352929085d080c229a80f7761a0
