[INFO] fetching crate mesocarp 0.12.1...
[INFO] testing mesocarp-0.12.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate mesocarp 0.12.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mesocarp 0.12.1
[INFO] finished tweaking crates.io crate mesocarp 0.12.1
[INFO] tweaked toml for crates.io crate mesocarp 0.12.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mesocarp 0.12.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mesocarp 0.12.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytemuck v1.23.1
[INFO] [stderr]   Downloaded virtue v0.0.18
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded bincode_derive v2.0.1
[INFO] [stderr]   Downloaded unty v0.0.4
[INFO] [stderr]   Downloaded bincode v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36d2059d3978bbbe0a0cecd45158a86440e0fb4893f73b44233c0d48df2060a4
[INFO] running `Command { std: "docker" "start" "-a" "36d2059d3978bbbe0a0cecd45158a86440e0fb4893f73b44233c0d48df2060a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36d2059d3978bbbe0a0cecd45158a86440e0fb4893f73b44233c0d48df2060a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36d2059d3978bbbe0a0cecd45158a86440e0fb4893f73b44233c0d48df2060a4", kill_on_drop: false }`
[INFO] [stdout] 36d2059d3978bbbe0a0cecd45158a86440e0fb4893f73b44233c0d48df2060a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 124a52837da66f7f119b7c5f53726c8eccafa4b23c6cf18d8687b78730c37a3f
[INFO] running `Command { std: "docker" "start" "-a" "124a52837da66f7f119b7c5f53726c8eccafa4b23c6cf18d8687b78730c37a3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling mesocarp v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "124a52837da66f7f119b7c5f53726c8eccafa4b23c6cf18d8687b78730c37a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124a52837da66f7f119b7c5f53726c8eccafa4b23c6cf18d8687b78730c37a3f", kill_on_drop: false }`
[INFO] [stdout] 124a52837da66f7f119b7c5f53726c8eccafa4b23c6cf18d8687b78730c37a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c2aa61ab8850a40d0fdc64e53ad01c523b17cc2db0df248ee14b811c893a95b
[INFO] running `Command { std: "docker" "start" "-a" "3c2aa61ab8850a40d0fdc64e53ad01c523b17cc2db0df248ee14b811c893a95b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mesocarp v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "3c2aa61ab8850a40d0fdc64e53ad01c523b17cc2db0df248ee14b811c893a95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2aa61ab8850a40d0fdc64e53ad01c523b17cc2db0df248ee14b811c893a95b", kill_on_drop: false }`
[INFO] [stdout] 3c2aa61ab8850a40d0fdc64e53ad01c523b17cc2db0df248ee14b811c893a95b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6548f1ae7348ec331c70c5cd4e5ff2733bc52f9f005dc3f312e96ffbf175052
[INFO] running `Command { std: "docker" "start" "-a" "c6548f1ae7348ec331c70c5cd4e5ff2733bc52f9f005dc3f312e96ffbf175052", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mesocarp-ae089f41e7ed5c4a)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test comms::mt::buses::tests::test_message_routing ... ok
[INFO] [stdout] test logging::journal::tests::raw_test_massive_allocations_and_rollback ... ok
[INFO] [stdout] test logging::journal::tests::raw_test_rollback_return_claims_data ... ok
[INFO] [stdout] test logging::journal::tests::raw_test_time_travel_branching ... ok
[INFO] [stdout] test comms::mt::buses::tests::test_world_creation_and_mapping ... ok
[INFO] [stdout] test logging::journal::tests::raw_test_horizon_garbage_collection ... ok
[INFO] [stdout] test logging::journal::tests::test_allocation_flag_corruption_resistance ... ok
[INFO] [stdout] test logging::journal::tests::test_arena_boundary_edge_case ... ok
[INFO] [stdout] test logging::journal::tests::stress_test_massive_simulation ... ok
[INFO] [stdout] test logging::journal::tests::test_alignment_edge_cases ... ok
[INFO] [stdout] test logging::journal::tests::test_arena_counter_accuracy ... ok
[INFO] [stdout] test logging::journal::tests::test_btreeset_duplicate_handling ... ok
[INFO] [stdout] test logging::journal::tests::test_btreeset_ordering_maintained ... ok
[INFO] [stdout] test logging::journal::tests::test_extreme_time_values ... ok
[INFO] [stdout] test logging::journal::tests::test_horizon_garbage_collection ... ok
[INFO] [stdout] test logging::journal::tests::test_massive_allocations_and_rollback ... ok
[INFO] [stdout] test logging::journal::tests::test_multi_timeline_merge_scenario ... ok
[INFO] [stdout] test logging::journal::tests::test_deterministic_replay ... ok
[INFO] [stdout] test logging::journal::tests::test_network_rollback_scenario ... ok
[INFO] [stdout] test logging::journal::tests::test_rapid_rollback_cycles ... ok
[INFO] [stdout] test logging::journal::tests::test_rollback_exactly_on_state ... ok
[INFO] [stdout] test logging::journal::tests::test_mixed_types_and_alignments ... ok
[INFO] [stdout] test logging::journal::tests::test_pathological_allocation_pattern ... ok
[INFO] [stdout] test logging::journal::tests::test_cleanup_returns_correct_data ... ok
[INFO] [stdout] test logging::journal::tests::test_empty_rollback ... ok
[INFO] [stdout] test logging::journal::tests::test_repeated_rollback_to_same_time ... ok
[INFO] [stdout] test logging::journal::tests::test_rollback_return_claims_data ... ok
[INFO] [stdout] test logging::journal::tests::test_rollback_with_same_timestamp ... ok
[INFO] [stdout] test logging::journal::tests::test_time_travel_branching ... ok
[INFO] [stdout] test logging::journal::tests::test_type_punning_safety ... ok
[INFO] [stdout] test comms::mt::buses::tests::test_broadcast_routing ... ok
[INFO] [stderr]    Doc-tests mesocarp
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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] running `Command { std: "docker" "inspect" "c6548f1ae7348ec331c70c5cd4e5ff2733bc52f9f005dc3f312e96ffbf175052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6548f1ae7348ec331c70c5cd4e5ff2733bc52f9f005dc3f312e96ffbf175052", kill_on_drop: false }`
[INFO] [stdout] c6548f1ae7348ec331c70c5cd4e5ff2733bc52f9f005dc3f312e96ffbf175052