[INFO] fetching crate corescout-mirror 1.2.0...
[INFO] testing corescout-mirror-1.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate corescout-mirror 1.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate corescout-mirror 1.2.0
[INFO] finished tweaking crates.io crate corescout-mirror 1.2.0
[INFO] tweaked toml for crates.io crate corescout-mirror 1.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate corescout-mirror 1.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate corescout-mirror 1.2.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded corescout-core v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17
[INFO] running `Command { std: "docker" "start" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling corescout-core v1.2.0
[INFO] [stderr]    Compiling corescout-mirror v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling corescout-mirror v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/corescout_mirror-13302a6aec1dbc19)
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[INFO] [stdout] test entity::tests::identity_is_deterministic ... ok
[INFO] [stdout] test entity::tests::keys_are_distinct_across_classes ... ok
[INFO] [stdout] test nanjson::tests::unobserved_values_survive_a_json_round_trip ... ok
[INFO] [stdout] test plane::layout::tests::an_inconsistent_stride_is_refused ... ok
[INFO] [stdout] test plane::layout::tests::a_foreign_region_is_refused_rather_than_parsed ... ok
[INFO] [stdout] test nanjson::tests::a_short_attribute_array_fills_the_rest_with_unobserved ... ok
[INFO] [stdout] test plane::layout::tests::a_future_format_version_is_refused ... ok
[INFO] [stdout] test plane::layout::tests::a_corrupt_string_range_yields_an_empty_label_not_a_panic ... ok
[INFO] [stdout] test plane::layout::tests::a_truncated_plane_is_refused ... ok
[INFO] [stdout] test plane::layout::tests::primitives_round_trip ... ok
[INFO] [stdout] test plane::layout::tests::sections_are_aligned_and_ordered ... ok
[INFO] [stdout] test plane::layout::tests::an_empty_machine_still_produces_a_valid_layout ... ok
[INFO] [stdout] test plane::layout::tests::header_round_trips ... ok
[INFO] [stdout] test entity::tests::identity_survives_state_change ... ok
[INFO] [stdout] test entity::tests::identity_never_collides_with_the_reserved_zero ... ok
[INFO] [stdout] test entity::tests::unknown_class_codes_degrade_rather_than_fail ... ok
[INFO] [stdout] test entity::tests::class_hint_round_trips_through_its_wire_form ... ok
[INFO] [stdout] test plane::layout::tests::magic_is_the_expected_ascii ... ok
[INFO] [stdout] test plane::writer::tests::a_fresh_plane_is_consistent_and_carries_the_header ... ok
[INFO] [stdout] test plane::reader::tests::a_reader_cannot_be_opened_over_a_foreign_region ... ok
[INFO] [stdout] test plane::memory::tests::default_path_follows_xdg_when_set ... ok
[INFO] [stdout] test plane::reader::tests::a_sequence_change_during_the_copy_is_detected ... ok
[INFO] [stdout] test plane::reader::tests::plane_state_exposes_rows_and_absent_cells ... ok
[INFO] [stdout] test plane::reader::tests::a_published_snapshot_reads_back_identically ... ok
[INFO] [stdout] test plane::writer::tests::publishing_advances_the_sequence_by_two_and_leaves_it_even ... ok
[INFO] [stdout] test plane::reader::tests::a_read_during_a_write_is_refused_rather_than_torn ... ok
[INFO] [stdout] test plane::writer::tests::state_values_reach_the_active_buffer ... ok
[INFO] [stdout] test plane::layout::tests::state_buffers_do_not_overlap ... ok
[INFO] [stdout] test relation::tests::symmetric_relations_are_emitted_both_ways ... ok
[INFO] [stdout] test relation::tests::filtering_by_kind_works ... ok
[INFO] [stdout] test plane::memory::tests::a_shared_plane_round_trips_through_the_filesystem ... ok
[INFO] [stdout] test relation::tests::unobserved_attributes_do_not_break_equality ... ok
[INFO] [stdout] test schema::tests::a_failed_sensor_reports_why_rather_than_zero ... ok
[INFO] [stdout] test plane::writer::tests::a_shape_change_is_refused_rather_than_silently_reshaped ... ok
[INFO] [stdout] test plane::layout::tests::string_table_offsets_are_correct ... ok
[INFO] [stdout] test plane::memory::tests::writes_are_visible_through_the_read_view ... ok
[INFO] [stdout] test plane::reader::tests::the_reader_notices_an_epoch_change ... ok
[INFO] [stdout] test schema::tests::material_perturbation_is_not_passive ... ok
[INFO] [stdout] test schema::tests::out_of_range_access_does_not_panic ... ok
[INFO] [stdout] test schema::tests::permission_denied_is_distinguishable_from_unsupported ... ok
[INFO] [stdout] test schema::tests::reasons_are_recorded_per_cell ... ok
[INFO] [stdout] test schema::tests::a_new_availability_matrix_claims_nothing ... ok
[INFO] [stdout] test snapshot::tests::class_hints_are_available_but_not_required ... ok
[INFO] [stdout] test plane::memory::tests::the_seqlock_counter_is_addressable ... ok
[INFO] [stdout] test snapshot::tests::coverage_describes_how_complete_this_reflection_is ... ok
[INFO] [stdout] test schema::tests::availability_codes_round_trip_and_degrade ... ok
[INFO] [stdout] test snapshot::tests::entities_are_addressable_by_stable_id_and_by_key ... ok
[INFO] [stdout] test snapshot::tests::inactive_sensors_do_not_contribute_perturbation ... ok
[INFO] [stdout] test snapshot::tests::out_of_range_access_is_none_rather_than_a_panic ... ok
[INFO] [stdout] test relation::tests::unknown_kinds_degrade_rather_than_fail ... ok
[INFO] [stdout] test plane::memory::tests::an_anonymous_region_is_zeroed_writable_and_aligned ... ok
[INFO] [stdout] test plane::reader::tests::static_tables_survive_the_binary_round_trip ... ok
[INFO] [stdout] test plane::writer::tests::publishing_alternates_buffers ... ok
[INFO] [stdout] test relation::tests::attributes_can_be_set_positionally ... ok
[INFO] [stdout] test relation::tests::attributes_default_to_unobserved ... ok
[INFO] [stdout] test state::tests::clearing_removes_stale_values ... ok
[INFO] [stdout] test relation::tests::edges_can_be_walked_in_both_directions ... ok
[INFO] [stdout] test plane::writer::tests::sensor_costs_are_republished_each_tick ... ok
[INFO] [stdout] test snapshot::tests::snapshot_round_trips_through_json ... ok
[INFO] [stdout] test snapshot::tests::the_snapshot_reports_what_it_cost_to_produce ... ok
[INFO] [stdout] test plane::writer::tests::the_region_is_only_as_large_as_the_machine_needs ... ok
[INFO] [stdout] test state::tests::flat_layout_is_row_major ... ok
[INFO] [stdout] test state::tests::matrices_with_the_same_holes_are_equal ... ok
[INFO] [stdout] test state::tests::round_trips_through_a_flat_slice ... ok
[INFO] [stdout] test state::tests::wire_codes_round_trip_and_degrade ... ok
[INFO] [stdout] test snapshot::tests::unobserved_cells_are_none_not_zero ... ok
[INFO] [stdout] test state::tests::rows_are_contiguous_state_vectors ... ok
[INFO] [stdout] test state::tests::absent_is_distinguishable_from_zero ... ok
[INFO] [stdout] test state::tests::a_new_matrix_is_entirely_unobserved ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corescout_mirror
[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" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17", kill_on_drop: false }`
[INFO] [stdout] c661358292bf26acba0bf579b1951f35ed7a157911a43c597df465b39461bd17
