[INFO] fetching crate swmr-epoch 0.3.12...
[INFO] testing swmr-epoch-0.3.12 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate swmr-epoch 0.3.12 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate swmr-epoch 0.3.12
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swmr-epoch 0.3.12
[INFO] tweaked toml for crates.io crate swmr-epoch 0.3.12 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swmr-epoch 0.3.12 on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swmr-epoch 0.3.12 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f16584611a978298fb2dc4ca81695f77a7d42ae5c80d4417eec094bba83ff08b
[INFO] running `Command { std: "docker" "start" "-a" "f16584611a978298fb2dc4ca81695f77a7d42ae5c80d4417eec094bba83ff08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f16584611a978298fb2dc4ca81695f77a7d42ae5c80d4417eec094bba83ff08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f16584611a978298fb2dc4ca81695f77a7d42ae5c80d4417eec094bba83ff08b", kill_on_drop: false }`
[INFO] [stdout] f16584611a978298fb2dc4ca81695f77a7d42ae5c80d4417eec094bba83ff08b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85d70fe1645215cb2ed4ef9e05d5a26be83b8e985d70d29589e1320197f936ff
[INFO] running `Command { std: "docker" "start" "-a" "85d70fe1645215cb2ed4ef9e05d5a26be83b8e985d70d29589e1320197f936ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling antidote v1.0.0
[INFO] [stderr]    Compiling swmr-epoch v0.3.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "85d70fe1645215cb2ed4ef9e05d5a26be83b8e985d70d29589e1320197f936ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85d70fe1645215cb2ed4ef9e05d5a26be83b8e985d70d29589e1320197f936ff", kill_on_drop: false }`
[INFO] [stdout] 85d70fe1645215cb2ed4ef9e05d5a26be83b8e985d70d29589e1320197f936ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b29012d1cc12f3b89ddab8b80d8f4b389b23b26ac40a2dd633e6ecb62ba58b4
[INFO] running `Command { std: "docker" "start" "-a" "2b29012d1cc12f3b89ddab8b80d8f4b389b23b26ac40a2dd633e6ecb62ba58b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling swmr-epoch v0.3.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 31.10s
[INFO] running `Command { std: "docker" "inspect" "2b29012d1cc12f3b89ddab8b80d8f4b389b23b26ac40a2dd633e6ecb62ba58b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b29012d1cc12f3b89ddab8b80d8f4b389b23b26ac40a2dd633e6ecb62ba58b4", kill_on_drop: false }`
[INFO] [stdout] 2b29012d1cc12f3b89ddab8b80d8f4b389b23b26ac40a2dd633e6ecb62ba58b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33bb9e75c0be96b35de0c4b651e420992527fc9e1167618f708fbcb4b016b196
[INFO] running `Command { std: "docker" "start" "-a" "33bb9e75c0be96b35de0c4b651e420992527fc9e1167618f708fbcb4b016b196", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swmr_epoch-a3ed172fb561c854)
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test tests::basic_tests::test_create_gc_handle_and_local_epoch ... ok
[INFO] [stdout] test tests::basic_tests::test_epoch_ptr_with_string ... ok
[INFO] [stdout] test tests::basic_tests::test_epoch_ptr_create_and_load ... ok
[INFO] [stdout] test tests::basic_tests::test_create_single_reader ... ok
[INFO] [stdout] test tests::basic_tests::test_domain_clone ... ok
[INFO] [stdout] test tests::basic_tests::test_epoch_ptr_drop ... ok
[INFO] [stdout] test tests::basic_tests::test_epoch_ptr_with_struct ... ok
[INFO] [stdout] test tests::basic_tests::test_nested_pins ... ok
[INFO] [stdout] test tests::basic_tests::test_multiple_epoch_ptr_instances ... ok
[INFO] [stdout] test tests::basic_tests::test_reader_pin_unpin_cycle ... ok
[INFO] [stdout] test tests::concurrent_tests::test_garbage_reclaimed_after_reader_drop ... ok
[INFO] [stdout] test tests::concurrent_tests::test_heavy_garbage_collection_cycles ... ok
[INFO] [stdout] test tests::basic_tests::test_thread_safety ... ok
[INFO] [stdout] test tests::concurrent_tests::test_active_reader_protects_garbage ... ok
[INFO] [stdout] test tests::concurrent_tests::test_garbage_collection_trigger ... ok
[INFO] [stdout] test tests::basic_tests::test_writer_collect ... ok
[INFO] [stdout] test tests::concurrent_tests::test_interleaved_read_write_operations ... ok
[INFO] [stdout] test tests::concurrent_tests::test_min_epoch_calculation_multiple_readers ... ok
[INFO] [stdout] test tests::concurrent_tests::test_readers_in_different_epochs ... ok
[INFO] [stdout] test tests::concurrent_tests::test_sequential_writer_operations ... ok
[INFO] [stdout] test tests::edge_case_tests::test_alternating_epoch_advancement ... ok
[INFO] [stdout] test tests::concurrent_tests::test_single_writer_multiple_readers_concurrent_reads ... ok
[INFO] [stdout] test tests::concurrent_tests::test_high_concurrency_reads ... ok
[INFO] [stdout] test tests::edge_case_tests::test_dynamic_reader_registration ... ok
[INFO] [stdout] test tests::edge_case_tests::test_empty_garbage_collection ... ok
[INFO] [stdout] test tests::edge_case_tests::test_exactly_reach_reclaim_threshold ... ok
[INFO] [stdout] test tests::edge_case_tests::test_exceed_reclaim_threshold ... ok
[INFO] [stdout] test tests::edge_case_tests::test_garbage_protection_across_epochs ... ok
[INFO] [stdout] test tests::edge_case_tests::test_large_data_structure ... ok
[INFO] [stdout] test tests::concurrent_tests::test_reader_thread_exit_cleanup ... ok
[INFO] [stdout] test tests::basic_tests::test_pin_guard_clone ... ok
[INFO] [stdout] test tests::basic_tests::test_writer_store ... ok
[INFO] [stdout] test tests::edge_case_tests::test_many_readers_epoch_management ... ok
[INFO] [stdout] test tests::edge_case_tests::test_nested_structures ... ok
[INFO] [stdout] test tests::concurrent_tests::test_writer_updates_readers_observe ... ok
[INFO] [stdout] test tests::edge_case_tests::test_multiple_store_operations ... ok
[INFO] [stdout] test tests::concurrent_tests::test_reader_holds_guard_during_updates ... ok
[INFO] [stdout] test tests::edge_case_tests::test_rapid_reader_creation_destruction ... ok
[INFO] [stdout] test tests::edge_case_tests::test_reader_handle_cleanup_on_drop ... ok
[INFO] [stdout] test tests::edge_case_tests::test_vector_type ... ok
[INFO] [stdout] test tests::edge_case_tests::test_writer_cleanup_on_drop ... ok
[INFO] [stdout] test tests::edge_case_tests::test_single_data_retire_and_reclaim ... ok
[INFO] [stdout] test tests::edge_case_tests::test_rapid_pin_unpin ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_complex_type_lifetime_management ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_data_visibility_across_epochs ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_complete_lifecycle_scenario ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_concurrent_read_consistency ... ok
[INFO] [stdout] test tests::edge_case_tests::test_stress_high_frequency_operations ... ok
[INFO] [stdout] test tests::edge_case_tests::test_readers_in_different_threads ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_domain_clone_safety ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_epoch_advancement_correctness ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_epoch_ptr_drop_implementation ... ok
[INFO] [stdout] test tests::edge_case_tests::test_zero_sized_type ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_guard_lifetime_constraint ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_guard_nested_scopes ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_garbage_collection_memory_safety ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_multiple_guards_simultaneously_active ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_multiple_epoch_ptr_independence ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_large_garbage_safe_reclamation ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_multiple_readers_garbage_protection ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_rapid_reader_switching ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_writer_garbage_management ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_writer_single_threaded_constraint ... ok
[INFO] [stdout] test tests::lifecycle_tests::test_reader_exit_cleanup ... ok
[INFO] [stderr]      Running tests/loom_tests.rs (/opt/rustwide/target/debug/deps/loom_tests-237e5f2c0424e141)
[INFO] [stdout] test tests::lifecycle_tests::test_reader_isolation_across_threads ... ok
[INFO] [stderr]    Doc-tests swmr_epoch
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/reader.rs - reader::LocalEpoch::pin (line 53) ... ignored
[INFO] [stdout] test src/reader.rs - reader::LocalEpoch::pin (line 71) ... ignored
[INFO] [stdout] test src/domain.rs - domain::EpochGcDomain::builder (line 158) ... ok
[INFO] [stdout] test src/ptr.rs - ptr::EpochPtr (line 21) ... ok
[INFO] [stdout] test src/domain.rs - domain::EpochGcDomain (line 120) ... ok
[INFO] [stdout] test src/domain.rs - domain::EpochGcDomainBuilder (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.52s; merged doctests compilation took 0.48s
[INFO] running `Command { std: "docker" "inspect" "33bb9e75c0be96b35de0c4b651e420992527fc9e1167618f708fbcb4b016b196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33bb9e75c0be96b35de0c4b651e420992527fc9e1167618f708fbcb4b016b196", kill_on_drop: false }`
[INFO] [stdout] 33bb9e75c0be96b35de0c4b651e420992527fc9e1167618f708fbcb4b016b196