[INFO] fetching crate kovan 0.1.12...
[INFO] testing kovan-0.1.12 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate kovan 0.1.12 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate kovan 0.1.12
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kovan 0.1.12
[INFO] tweaked toml for crates.io crate kovan 0.1.12 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kovan 0.1.12 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kovan 0.1.12 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d6886ed65fc7a8d134a0850fb337e0f6bda8c5a9fea4b97617e85405225557c
[INFO] running `Command { std: "docker" "start" "-a" "3d6886ed65fc7a8d134a0850fb337e0f6bda8c5a9fea4b97617e85405225557c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d6886ed65fc7a8d134a0850fb337e0f6bda8c5a9fea4b97617e85405225557c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6886ed65fc7a8d134a0850fb337e0f6bda8c5a9fea4b97617e85405225557c", kill_on_drop: false }`
[INFO] [stdout] 3d6886ed65fc7a8d134a0850fb337e0f6bda8c5a9fea4b97617e85405225557c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01a7513117912820fdef2cf64fa62add51d9ae38496d3daacdc27646fe6c191c
[INFO] running `Command { std: "docker" "start" "-a" "01a7513117912820fdef2cf64fa62add51d9ae38496d3daacdc27646fe6c191c", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling kovan v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "01a7513117912820fdef2cf64fa62add51d9ae38496d3daacdc27646fe6c191c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a7513117912820fdef2cf64fa62add51d9ae38496d3daacdc27646fe6c191c", kill_on_drop: false }`
[INFO] [stdout] 01a7513117912820fdef2cf64fa62add51d9ae38496d3daacdc27646fe6c191c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05f368959ee960fb3dee14596cfe0dc42efa47d71fe9fb66fb9b5bf59ec56f32
[INFO] running `Command { std: "docker" "start" "-a" "05f368959ee960fb3dee14596cfe0dc42efa47d71fe9fb66fb9b5bf59ec56f32", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling haphazard v0.1.8
[INFO] [stderr]    Compiling kovan v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling seize v0.5.1
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.94s
[INFO] running `Command { std: "docker" "inspect" "05f368959ee960fb3dee14596cfe0dc42efa47d71fe9fb66fb9b5bf59ec56f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f368959ee960fb3dee14596cfe0dc42efa47d71fe9fb66fb9b5bf59ec56f32", kill_on_drop: false }`
[INFO] [stdout] 05f368959ee960fb3dee14596cfe0dc42efa47d71fe9fb66fb9b5bf59ec56f32
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 751dc62addc57ac030731f0aabf5d00eb5a1b7ce6f97dea2565b631142d7110d
[INFO] running `Command { std: "docker" "start" "-a" "751dc62addc57ac030731f0aabf5d00eb5a1b7ce6f97dea2565b631142d7110d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kovan-7344a1703dfce1fe)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/atom.rs (/opt/rustwide/target/debug/deps/atom-16787c1244aad5ee)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test robust::tests::test_birth_era ... ok
[INFO] [stdout] test robust::tests::test_era_advancement ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test atom_cas_success ... ok
[INFO] [stdout] test atom_cas_returns_rejected_value ... ok
[INFO] [stdout] test atom_cas_failure_after_store ... ok
[INFO] [stdout] test atom_cas_retry_pattern ... ok
[INFO] [stdout] test atom_debug_format ... ok
[INFO] [stdout] test atom_cas_with_concurrent_modification ... ok
[INFO] [stdout] test atom_default ... ok
[INFO] [stdout] test atom_from ... ok
[INFO] [stdout] test atom_guard_deref ... ok
[INFO] [stdout] test atom_into_inner_returns_owned_value ... ok
[INFO] [stdout] test atom_into_inner_vec ... ok
[INFO] [stdout] test atom_is_send_and_sync ... ok
[INFO] [stdout] test atom_map_basic_projection ... ok
[INFO] [stdout] test atom_map_multiple_projections ... ok
[INFO] [stdout] test atom_map_with_nested_struct ... ok
[INFO] [stdout] test atom_map_tracks_updates ... ok
[INFO] [stdout] test atom_new_load_vec ... ok
[INFO] [stdout] test atom_new_load_string ... ok
[INFO] [stdout] test atom_option_debug_some ... ok
[INFO] [stdout] test atom_option_none ... ok
[INFO] [stdout] test atom_option_roundtrip ... ok
[INFO] [stdout] test atom_guard_display ... ok
[INFO] [stdout] test atom_guard_survives_store ... ok
[INFO] [stdout] test atom_into_inner_no_double_drop ... ok
[INFO] [stdout] test atom_guard_debug ... ok
[INFO] [stdout] test atom_option_repeated_transitions ... ok
[INFO] [stdout] test atom_option_some ... ok
[INFO] [stdout] test atom_peek ... ok
[INFO] [stdout] test atom_option_take_no_double_drop ... ok
[INFO] [stdout] test atom_peek_with_store ... ok
[INFO] [stdout] test atom_option_take_none ... ok
[INFO] [stdout] test atom_option_default_is_none ... ok
[INFO] [stdout] test atom_option_take_some ... ok
[INFO] [stdout] test atom_option_store_some ... ok
[INFO] [stdout] test atom_option_debug_none ... ok
[INFO] [stdout] test atom_multiple_guards_same_atom ... ok
[INFO] [stdout] test atom_rapid_create_load_drop ... ok
[INFO] [stdout] test atom_store_drops_old_value ... ok
[INFO] [stdout] test atom_option_store_none ... ok
[INFO] [stdout] test atom_new_load_i32 ... ok
[INFO] [stdout] test atom_rcu_multiple_transforms ... ok
[INFO] [stdout] test atom_swap_chain ... ok
[INFO] [stdout] test atom_with_large_value ... ok
[INFO] [stdout] test atom_store_multiple_times ... ok
[INFO] [stdout] test atom_load_clone ... ok
[INFO] [stdout] test atom_with_zero_sized_type ... ok
[INFO] [stdout] test atom_rcu_string_transform ... ok
[INFO] [stdout] test atom_concurrent_rcu_counter ... ok
[INFO] [stdout] test atom_option_concurrent_operations ... ok
[INFO] [stdout] test atom_rcu_with_complex_type ... ok
[INFO] [stdout] test atom_swap_returns_old_value ... ok
[INFO] [stdout] test atom_rcu_increment ... ok
[INFO] [stdout] test atom_rcu_concurrent_increments ... ok
[INFO] [stdout] test atom_store_overwrites_value ... ok
[INFO] [stdout] test atom_concurrent_swap_correctness ... ok
[INFO] [stdout] test atom_swap_no_double_drop ... ok
[INFO] [stdout] test atom_concurrent_readers_writers ... ok
[INFO] [stdout] test atom_rcu_heavy_contention ... ok
[INFO] [stdout] test atom_sustained_heavy_load ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/correctness.rs (/opt/rustwide/target/debug/deps/correctness-abac5c61d65ce7e7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_guard_drop_triggers_reclamation ... ok
[INFO] [stdout] test test_no_premature_free ... ok
[INFO] [stdout] test test_eventual_reclamation ... ok
[INFO] [stdout] test test_concurrent_access ... ok
[INFO] [stderr]      Running tests/protect.rs (/opt/rustwide/target/debug/deps/protect-a3eaf1a022aae658)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_era_updates_across_many_loads ... ok
[INFO] [stderr]      Running tests/reclaim.rs (/opt/rustwide/target/debug/deps/reclaim-d89fd80f81f8c436)
[INFO] [stdout] test test_protect_prevents_uaf_across_epochs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_multiple_guards_sequential ... ok
[INFO] [stdout] test test_pin_unpin_rapid ... ok
[INFO] [stdout] test test_guard_protects_from_reclamation ... ok
[INFO] [stdout] test test_reentrant_destructor_atom_option_take ... ok
[INFO] [stdout] test test_reentrant_destructor_flush ... ok
[INFO] [stdout] test test_reentrant_destructor_thread_exit ... ok
[INFO] [stdout] test test_reentrant_destructor_concurrent ... ok
[INFO] [stdout] test test_retire_eventually_frees ... ok
[INFO] [stdout] test test_concurrent_retire ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_birth_era_ordering ... ok
[INFO] [stdout] test test_era_advancement ... ok
[INFO] [stderr]      Running tests/robust.rs (/opt/rustwide/target/debug/deps/robust-316ea6d2139c3118)
[INFO] [stdout] test test_era_tracking_concurrent ... ok
[INFO] [stdout] test test_adaptive_slot_selection ... ok
[INFO] [stdout] test test_bounded_memory_with_stalls ... ok
[INFO] [stdout] test test_stalled_thread_handling ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stress.rs (/opt/rustwide/target/debug/deps/stress-8dd2bf7e01b1619e)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_long_running_guards ... ok
[INFO] [stdout] test test_rapid_guard_creation ... ok
[INFO] [stdout] test test_read_heavy_workload ... ok
[INFO] [stdout] test test_oversubscription ... ok
[INFO] [stdout] test test_many_threads_beyond_old_limit ... ok
[INFO] [stdout] test test_high_contention ... ok
[INFO] [stdout] test test_burst_workload ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.80s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kovan
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/atom.rs - atom (line 18) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom<T>::map (line 607) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::load (line 79) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom<T>::rcu (line 546) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom<T>::swap (line 437) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic (line 19) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::store (line 105) ... ok
[INFO] [stdout] test src/atom.rs - atom::AtomOption (line 684) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::new (line 40) ... ok
[INFO] [stdout] test src/atomic.rs - atomic::Atomic<T>::compare_exchange (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom<T>::load_clone (line 357) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom<T>::load (line 331) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom<T>::into_inner (line 295) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom (line 253) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom<T>::peek (line 379) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom<T>::compare_and_swap (line 476) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom<T>::new (line 277) ... ok
[INFO] [stdout] test src/atom.rs - atom::Atom<T>::store (line 401) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.65s; merged doctests compilation took 0.61s
[INFO] running `Command { std: "docker" "inspect" "751dc62addc57ac030731f0aabf5d00eb5a1b7ce6f97dea2565b631142d7110d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "751dc62addc57ac030731f0aabf5d00eb5a1b7ce6f97dea2565b631142d7110d", kill_on_drop: false }`
[INFO] [stdout] 751dc62addc57ac030731f0aabf5d00eb5a1b7ce6f97dea2565b631142d7110d