[INFO] fetching crate safe-bump 0.2.1...
[INFO] testing safe-bump-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate safe-bump 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate safe-bump 0.2.1
[INFO] finished tweaking crates.io crate safe-bump 0.2.1
[INFO] tweaked toml for crates.io crate safe-bump 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe-bump 0.2.1 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 safe-bump 0.2.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 66d5b60f57e596e2b6d4fb65efdb113527e84b2fe5fe934f7f1f75e99739abdf
[INFO] running `Command { std: "docker" "start" "-a" "66d5b60f57e596e2b6d4fb65efdb113527e84b2fe5fe934f7f1f75e99739abdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66d5b60f57e596e2b6d4fb65efdb113527e84b2fe5fe934f7f1f75e99739abdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d5b60f57e596e2b6d4fb65efdb113527e84b2fe5fe934f7f1f75e99739abdf", kill_on_drop: false }`
[INFO] [stdout] 66d5b60f57e596e2b6d4fb65efdb113527e84b2fe5fe934f7f1f75e99739abdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e008ccef08a01ad7bb658c13ea34b6b88101ae38ea7dfcbb7c4616c37b68ea56
[INFO] running `Command { std: "docker" "start" "-a" "e008ccef08a01ad7bb658c13ea34b6b88101ae38ea7dfcbb7c4616c37b68ea56", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-bump v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "e008ccef08a01ad7bb658c13ea34b6b88101ae38ea7dfcbb7c4616c37b68ea56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e008ccef08a01ad7bb658c13ea34b6b88101ae38ea7dfcbb7c4616c37b68ea56", kill_on_drop: false }`
[INFO] [stdout] e008ccef08a01ad7bb658c13ea34b6b88101ae38ea7dfcbb7c4616c37b68ea56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e729e41acb22d51c8de3885865cbd3c0c73d5913df513b3530a052e0a3723ab2
[INFO] running `Command { std: "docker" "start" "-a" "e729e41acb22d51c8de3885865cbd3c0c73d5913df513b3530a052e0a3723ab2", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling tempfile v3.25.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.10.0
[INFO] [stderr]    Compiling safe-bump v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.24s
[INFO] running `Command { std: "docker" "inspect" "e729e41acb22d51c8de3885865cbd3c0c73d5913df513b3530a052e0a3723ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e729e41acb22d51c8de3885865cbd3c0c73d5913df513b3530a052e0a3723ab2", kill_on_drop: false }`
[INFO] [stdout] e729e41acb22d51c8de3885865cbd3c0c73d5913df513b3530a052e0a3723ab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fe93a2d599256ee899d9efca7d3486756485beb9cd7fcfbe5126a208b9854251
[INFO] running `Command { std: "docker" "start" "-a" "fe93a2d599256ee899d9efca7d3486756485beb9cd7fcfbe5126a208b9854251", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 106 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_bump-57272d4f23916846)
[INFO] [stdout] test chunked_storage::tests::drop_on_storage_drop ... ok
[INFO] [stdout] test chunked_storage::tests::set_and_get ... ok
[INFO] [stdout] test chunked_storage::tests::many_elements ... ok
[INFO] [stdout] test chunked_storage::tests::split_index_first_elements ... ok
[INFO] [stdout] test chunked_storage::tests::take_removes_value ... ok
[INFO] [stdout] test chunked_storage::tests::try_get_empty ... ok
[INFO] [stdout] test chunked_storage::tests::take_empty_returns_none ... ok
[INFO] [stdout] test tests::arena::alloc_and_access ... ok
[INFO] [stdout] test tests::arena::alloc_extend_returns_first_idx ... ok
[INFO] [stdout] test chunked_storage::tests::set_returns_false_on_duplicate ... ok
[INFO] [stdout] test tests::arena::alloc_strings ... ok
[INFO] [stdout] test tests::arena::alloc_extend_empty_returns_none ... ok
[INFO] [stdout] test tests::arena::checkpoint_equality ... ok
[INFO] [stdout] test tests::arena::checkpoint_keep ... ok
[INFO] [stdout] test tests::arena::checkpoint_len ... ok
[INFO] [stdout] test tests::arena::checkpoint_ordering ... ok
[INFO] [stdout] test tests::arena::checkpoint_rollback ... ok
[INFO] [stdout] test tests::arena::drain_returns_all_items ... ok
[INFO] [stdout] test tests::arena::default_is_empty ... ok
[INFO] [stdout] test tests::arena::extend_trait ... ok
[INFO] [stdout] test tests::arena::get_mut_modifies ... ok
[INFO] [stdout] test tests::arena::idx_equality ... ok
[INFO] [stdout] test tests::arena::idx_ordering ... ok
[INFO] [stdout] test tests::arena::idx_raw_roundtrip ... ok
[INFO] [stdout] test tests::arena::is_valid_after_rollback ... ok
[INFO] [stdout] test tests::arena::iter ... ok
[INFO] [stdout] test tests::arena::into_iter_consuming ... ok
[INFO] [stdout] test tests::arena::iter_indexed_mut_modifies ... ok
[INFO] [stdout] test tests::arena::iter_indexed_exact_size ... ok
[INFO] [stdout] test tests::arena::iter_mut_modifies_all ... ok
[INFO] [stdout] test tests::arena::empty_arena ... ok
[INFO] [stdout] test tests::arena::nested_checkpoints ... ok
[INFO] [stdout] test tests::arena::reserve_increases_capacity ... ok
[INFO] [stdout] test tests::arena::many_allocations ... ok
[INFO] [stdout] test tests::arena::is_valid_after_reset ... ok
[INFO] [stdout] test tests::arena::reset_preserves_capacity ... ok
[INFO] [stdout] test tests::arena::reset_runs_drop ... ok
[INFO] [stdout] test tests::arena::iter_indexed_empty ... ok
[INFO] [stdout] test tests::arena::reuse_after_reset ... ok
[INFO] [stdout] test tests::arena::iter_indexed_mut_exact_size ... ok
[INFO] [stdout] test tests::arena::rollback_runs_drop ... ok
[INFO] [stdout] test tests::arena::try_get_mut_returns_none_for_stale ... ok
[INFO] [stdout] test tests::arena::rollback_to_empty ... ok
[INFO] [stdout] test tests::arena::shrink_to_fit_reduces_capacity ... ok
[INFO] [stdout] test tests::arena::drop_arena_runs_drop ... ok
[INFO] [stdout] test tests::arena::try_get_returns_none_for_stale ... ok
[INFO] [stdout] test tests::arena::iter_indexed_mut_yields_correct_pairs ... ok
[INFO] [stdout] test tests::shared_arena::alloc_and_get ... ok
[INFO] [stdout] test tests::arena::with_capacity ... ok
[INFO] [stdout] test tests::shared_arena::alloc_extend_empty_returns_none ... ok
[INFO] [stdout] test tests::arena::from_iterator ... ok
[INFO] [stdout] test tests::shared_arena::alloc_strings ... ok
[INFO] [stdout] test tests::shared_arena::alloc_takes_shared_ref ... ok
[INFO] [stdout] test tests::shared_arena::checkpoint_len ... ok
[INFO] [stdout] test tests::shared_arena::checkpoint_rollback ... ok
[INFO] [stdout] test tests::shared_arena::concurrent_alloc ... ok
[INFO] [stdout] test tests::shared_arena::drain_returns_all_items ... ok
[INFO] [stdout] test tests::shared_arena::drain_runs_no_extra_drops ... ok
[INFO] [stdout] test tests::shared_arena::drop_arena_runs_drop ... ok
[INFO] [stdout] test tests::arena::drain_runs_no_extra_drops ... ok
[INFO] [stdout] test tests::shared_arena::empty_arena ... ok
[INFO] [stdout] test tests::shared_arena::extend_trait ... ok
[INFO] [stdout] test tests::shared_arena::from_iterator ... ok
[INFO] [stdout] test tests::shared_arena::index_operator ... ok
[INFO] [stdout] test tests::shared_arena::into_iter_consuming ... ok
[INFO] [stdout] test tests::shared_arena::into_iter_ref ... ok
[INFO] [stdout] test tests::shared_arena::get_returns_ref_not_guard ... ok
[INFO] [stdout] test tests::shared_arena::is_valid_after_reset ... ok
[INFO] [stdout] test tests::shared_arena::is_valid_after_rollback ... ok
[INFO] [stdout] test tests::shared_arena::is_valid_in_range ... ok
[INFO] [stdout] test tests::shared_arena::iter ... ok
[INFO] [stdout] test tests::shared_arena::iter_empty ... ok
[INFO] [stdout] test tests::shared_arena::iter_exact_size ... ok
[INFO] [stdout] test tests::shared_arena::concurrent_alloc_and_read ... ok
[INFO] [stdout] test tests::shared_arena::iter_indexed_empty ... ok
[INFO] [stdout] test tests::shared_arena::iter_indexed_exact_size ... ok
[INFO] [stdout] test tests::shared_arena::is_send_and_sync ... ok
[INFO] [stdout] test tests::shared_arena::iter_indexed ... ok
[INFO] [stdout] test tests::shared_arena::nested_checkpoints ... ok
[INFO] [stdout] test tests::shared_arena::reset_runs_drop ... ok
[INFO] [stdout] test tests::shared_arena::reuse_after_reset ... ok
[INFO] [stdout] test tests::shared_arena::many_allocations ... ok
[INFO] [stdout] test tests::shared_arena::rollback_runs_drop ... ok
[INFO] [stdout] test tests::arena::rollback_beyond_length_panics - should panic ... ok
[INFO] [stdout] test tests::arena::stale_index_panics - should panic ... ok
[INFO] [stdout] test tests::shared_arena::rollback_beyond_length_panics - should panic ... ok
[INFO] [stdout] test tests::shared_arena::rollback_to_empty ... ok
[INFO] [stdout] test tests::shared_arena::stale_index_panics - should panic ... ok
[INFO] [stdout] test chunked_storage::tests::slot_reuse_after_take ... ok
[INFO] [stdout] test tests::arena::idx_is_copy ... ok
[INFO] [stdout] test tests::arena::iter_indexed_yields_correct_pairs ... ok
[INFO] [stdout] test tests::shared_arena::alloc_extend_returns_first_idx ... ok
[INFO] [stdout] test tests::shared_arena::default_is_empty ... ok
[INFO] [stdout] test tests::shared_arena::checkpoint_keep ... ok
[INFO] [stdout] test tests::shared_arena::try_get_after_rollback ... ok
[INFO] [stdout] test tests::shared_arena::try_get_valid_and_invalid ... ok
[INFO] [stdout] test tests::shared_arena::stress_concurrent_alloc_with_barrier ... ok
[INFO] [stdout] test tests::shared_arena::checkpoint_during_concurrent_alloc ... ok
[INFO] [stdout] test tests::shared_arena::stress_published_consistency ... ok
[INFO] [stdout] test tests::shared_arena::published_is_contiguous_prefix ... ok
[INFO] [stdout] test tests::shared_arena::stress_many_threads_many_allocs ... ok
[INFO] [stdout] test tests::shared_arena::stress_no_livelock ... ok
[INFO] [stdout] test tests::prop_tests::arbitrary_ops_drop_exactly_once ... ok
[INFO] [stdout] test tests::prop_tests::arbitrary_ops_preserve_model ... ok
[INFO] [stdout] test tests::prop_tests::shared_arena_arbitrary_ops_drop_exactly_once ... ok
[INFO] [stdout] test tests::prop_tests::shared_arena_arbitrary_ops_preserve_model ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 106 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe_bump
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.28s; merged doctests compilation took 0.27s
[INFO] running `Command { std: "docker" "inspect" "fe93a2d599256ee899d9efca7d3486756485beb9cd7fcfbe5126a208b9854251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe93a2d599256ee899d9efca7d3486756485beb9cd7fcfbe5126a208b9854251", kill_on_drop: false }`
[INFO] [stdout] fe93a2d599256ee899d9efca7d3486756485beb9cd7fcfbe5126a208b9854251