[INFO] fetching crate xdmf 0.1.3...
[INFO] testing xdmf-0.1.3 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate xdmf 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate xdmf 0.1.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xdmf 0.1.3
[INFO] tweaked toml for crates.io crate xdmf 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xdmf 0.1.3 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xdmf 0.1.3 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0757694719ee02971fa016930749759ce4bcf469f04a96f5ba674e7194a3f46e
[INFO] running `Command { std: "docker" "start" "-a" "0757694719ee02971fa016930749759ce4bcf469f04a96f5ba674e7194a3f46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0757694719ee02971fa016930749759ce4bcf469f04a96f5ba674e7194a3f46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0757694719ee02971fa016930749759ce4bcf469f04a96f5ba674e7194a3f46e", kill_on_drop: false }`
[INFO] [stdout] 0757694719ee02971fa016930749759ce4bcf469f04a96f5ba674e7194a3f46e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9951b7407e44a1d1c7025233dec23f50f477acfefbf8af4f9c3f89726682e796
[INFO] running `Command { std: "docker" "start" "-a" "9951b7407e44a1d1c7025233dec23f50f477acfefbf8af4f9c3f89726682e796", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling hdf5-metno-types v0.11.0
[INFO] [stderr]    Compiling ascii v1.1.0
[INFO] [stderr]    Compiling hdf5-metno v0.12.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling hdf5-metno-derive v0.10.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling hdf5-metno-sys v0.11.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling quick-xml v0.38.4
[INFO] [stderr]    Compiling xdmf v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.59s
[INFO] running `Command { std: "docker" "inspect" "9951b7407e44a1d1c7025233dec23f50f477acfefbf8af4f9c3f89726682e796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9951b7407e44a1d1c7025233dec23f50f477acfefbf8af4f9c3f89726682e796", kill_on_drop: false }`
[INFO] [stdout] 9951b7407e44a1d1c7025233dec23f50f477acfefbf8af4f9c3f89726682e796
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 204885337de3ddd693563577384bd54c7e1dffd95608f4997068f7151022f9f4
[INFO] running `Command { std: "docker" "start" "-a" "204885337de3ddd693563577384bd54c7e1dffd95608f4997068f7151022f9f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lz4_flex v0.7.5
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling humansize v2.1.3
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling temp-dir v0.1.16
[INFO] [stderr]    Compiling cc v1.2.54
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling flate2 v1.1.8
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling xz2 v0.1.7
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling hdf5-metno-sys v0.11.1
[INFO] [stderr]    Compiling hdf5-metno-types v0.11.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling vtkio v0.6.3
[INFO] [stderr]    Compiling hdf5-metno v0.12.1
[INFO] [stderr]    Compiling xdmf v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.47s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "204885337de3ddd693563577384bd54c7e1dffd95608f4997068f7151022f9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204885337de3ddd693563577384bd54c7e1dffd95608f4997068f7151022f9f4", kill_on_drop: false }`
[INFO] [stdout] 204885337de3ddd693563577384bd54c7e1dffd95608f4997068f7151022f9f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04a38c9cbc8e45d59da4ae2c99d7ad0006cd83c2d12965ccecfacb4f0c062106
[INFO] running `Command { std: "docker" "start" "-a" "04a38c9cbc8e45d59da4ae2c99d7ad0006cd83c2d12965ccecfacb4f0c062106", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xdmf-9764edda763cf54e)
[INFO] [stdout] 
[INFO] [stdout] running 83 tests
[INFO] [stdout] test ascii_writer::tests::array_to_writer_fmt_multiple_types ... ok
[INFO] [stdout] test ascii_writer::tests::ascii_inline_writer_write_data_vec_f64 ... ok
[INFO] [stdout] test ascii_writer::tests::ascii_inline_writer_write_mesh ... ok
[INFO] [stdout] test ascii_writer::tests::format_number_all_types ... ok
[INFO] [stdout] test ascii_writer::tests::values_to_string_multiple_types ... ok
[INFO] [stdout] test hdf5_writer::tests::full_path_works ... ok
[INFO] [stdout] test hdf5_writer::tests::parent_and_filename_works ... ok
[INFO] [stdout] test ascii_writer::tests::ascii_writer_new ... ok
[INFO] [stdout] test hdf5_writer::tests::mutliple_files_hdf5_writer_new ... ok
[INFO] [stdout] test ascii_writer::tests::ascii_writer_write_mesh ... ok
[INFO] [stdout] test tests::test_data_attribute ... ok
[INFO] [stdout] test ascii_writer::tests::values_to_writer_multiple_types ... ok
[INFO] [stdout] test hdf5_writer::tests::single_file_hdf5_writer_new ... ok
[INFO] [stdout] test tests::test_data_storage_from_str ... ok
[INFO] [stdout] test time_series_writer::tests::prepare_cells_by_celltype ... ok
[INFO] [stdout] test time_series_writer::tests::test_is_valid_data_name ... ok
[INFO] [stdout] test ascii_writer::tests::array_to_string_fmt_multiple_types ... ok
[INFO] [stdout] test time_series_writer::tests::test_prepare_cells_no_cells ... ok
[INFO] [stdout] test time_series_writer::tests::test_validate_data_names ... ok
[INFO] [stdout] test time_series_writer::tests::test_validate_data_wrong_cell_data_sizes ... ok
[INFO] [stdout] test time_series_writer::tests::test_validate_data ... ok
[INFO] [stdout] test time_series_writer::tests::test_validate_file_name ... ok
[INFO] [stdout] test time_series_writer::tests::test_validate_points_and_cells ... ok
[INFO] [stdout] test time_series_writer::tests::test_validate_data_wrong_point_data_sizes ... ok
[INFO] [stdout] test time_series_writer::tests::time_series_writer_create_folder ... ok
[INFO] [stdout] test time_series_writer::tests::test_write_data_preserve_order ... ok
[INFO] [stdout] test time_series_writer::tests::validate_points_and_cells_conn_mismatch ... ok
[INFO] [stdout] test time_series_writer::tests::validate_points_and_cells_only_points ... ok
[INFO] [stdout] test time_series_writer::tests::validate_points_and_cells_conn_index_out_of_bounds ... ok
[INFO] [stdout] test time_series_writer::tests::validate_points_and_cells_points_empty ... ok
[INFO] [stdout] test time_series_writer::tests::validate_points_and_cells_points_not_3d ... ok
[INFO] [stdout] test time_series_writer::tests::test_prepare_cells ... ok
[INFO] [stdout] test values::tests::vec_u64 ... ok
[INFO] [stdout] test xdmf_elements::attribute::tests::attribute_default ... ok
[INFO] [stdout] test xdmf_elements::attribute::tests::attribute_serialization ... ok
[INFO] [stdout] test xdmf_elements::attribute::tests::center_default ... ok
[INFO] [stdout] test xdmf_elements::attribute::tests::attribute_type_default ... ok
[INFO] [stdout] test xdmf_elements::data_item::tests::data_item_custom ... ok
[INFO] [stdout] test xdmf_elements::data_item::tests::data_item_include_serialize ... ok
[INFO] [stdout] test xdmf_elements::data_item::tests::data_item_reference ... ok
[INFO] [stdout] test xdmf_elements::data_item::tests::data_item_reference_serialize ... ok
[INFO] [stdout] test xdmf_elements::data_item::tests::data_item_serialize ... ok
[INFO] [stdout] test xdmf_elements::data_item::tests::data_item_default ... ok
[INFO] [stdout] test xdmf_elements::data_item::tests::format_default ... ok
[INFO] [stdout] test xdmf_elements::data_item::tests::number_type_default ... ok
[INFO] [stdout] test xdmf_elements::data_item::tests::xinclude_serialize ... ok
[INFO] [stdout] test xdmf_elements::dimensions::tests::dimensions_compare ... ok
[INFO] [stdout] test xdmf_elements::dimensions::tests::dimensions_deserialize_multiple_values ... ok
[INFO] [stdout] test time_series_writer::tests::test_poly_cell_points ... ok
[INFO] [stdout] test xdmf_elements::dimensions::tests::dimensions_serialize ... ok
[INFO] [stdout] test xdmf_elements::dimensions::tests::dimensions_roundtrip ... ok
[INFO] [stdout] test xdmf_elements::geometry::tests::geometry_type_default ... ok
[INFO] [stdout] test xdmf_elements::grid::tests::collectiontype_default ... ok
[INFO] [stdout] test xdmf_elements::grid::tests::grid_new_collection ... ok
[INFO] [stdout] test xdmf_elements::grid::tests::grid_new_tree ... ok
[INFO] [stdout] test xdmf_elements::grid::tests::grid_new_uniform ... ok
[INFO] [stdout] test xdmf_elements::geometry::tests::geometry_serialization ... ok
[INFO] [stdout] test xdmf_elements::dimensions::tests::dimensions_deserialize_single_value ... ok
[INFO] [stdout] test xdmf_elements::grid::tests::grid_serialization ... ok
[INFO] [stdout] test hdf5_writer::tests::mutliple_files_hdf5_writer_write_data_init_fin ... ok
[INFO] [stdout] test xdmf_elements::grid::tests::gridtype_default ... ok
[INFO] [stdout] test xdmf_elements::grid::tests::time_new ... ok
[INFO] [stdout] test xdmf_elements::tests::domain_new ... ok
[INFO] [stdout] test xdmf_elements::grid::tests::time_serialization ... ok
[INFO] [stdout] test xdmf_elements::tests::domain_default ... ok
[INFO] [stdout] test xdmf_elements::tests::domain_serialization ... ok
[INFO] [stdout] test xdmf_elements::tests::xdmf_new ... ok
[INFO] [stdout] test xdmf_elements::tests::xdmf_new_with_information ... ok
[INFO] [stdout] test xdmf_elements::tests::xdmf_serialization ... ok
[INFO] [stdout] test xdmf_elements::topology::tests::topology_serialization ... ok
[INFO] [stdout] test hdf5_writer::tests::single_files_hdf5_writer_write_data_init_fin ... ok
[INFO] [stdout] test xdmf_elements::tests::xdmf_default ... ok
[INFO] [stdout] test ascii_writer::tests::ascii_writer_write_data ... ok
[INFO] [stdout] test hdf5_writer::tests::mutliple_files_hdf5_writer_write_data ... ok
[INFO] [stdout] test hdf5_writer::tests::write_mesh_works ... ok
[INFO] [stdout] test hdf5_writer::tests::mutliple_files_hdf5_writer_write_mesh ... ok
[INFO] [stdout] test hdf5_writer::tests::write_values_works ... ok
[INFO] [stdout] test hdf5_writer::tests::single_file_hdf5_writer_write_data ... ok
[INFO] [stdout] test hdf5_writer::tests::single_file_hdf5_writer_write_mesh ... ok
[INFO] [stdout] test ascii_writer::tests::ascii_writer_write_data_init_fin ... ok
[INFO] [stdout] test values::tests::vec_f64 ... ok
[INFO] [stdout] test time_series_writer::tests::mpi_safe_create_dir_all_works ... ok
[INFO] [stdout] test tests::test_mpi_safe_create_dir_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 83 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/time_series_writer.rs (/opt/rustwide/target/debug/deps/time_series_writer-355e0cf43819ef07)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test write_xdmf_only_mesh ... ok
[INFO] [stdout] test write_xdmf_only_point_mesh ... ok
[INFO] [stdout] test write_xdmf_point_mesh ... ok
[INFO] [stdout] test write_xdmf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vtk_comparison.rs (/opt/rustwide/target/debug/deps/vtk_comparison-0994de481224f40a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::compare_xdmf_to_vtk_formats ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compare_xdmf_to_vtk_formats stdout ----
[INFO] [stdout] Running xdmf_vtk_comparison test with 3 steps, 10/10/10 nodes in X/Y/Z
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::compare_xdmf_to_vtk_formats' (307) panicked at tests/vtk_comparison.rs:359:44:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x640120a4fc4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x640120a4fc4a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x640120a4fc4a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x640120a4fc4a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x640120a6634a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x640120a6634a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x640120a54842 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x640120a54842 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x640120a2cb2f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x640120a2cb2f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x640120a473f9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6401206487bc - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x6401206487bc - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x640120a475b2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x640120a475b2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x640120a2cbe8 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x640120a243b9 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x640120a2d9bd - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x640120a66b0c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x640120a66852 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x640120628a2a - <core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x640120628a2a - vtk_comparison[c562dab7eb2fb8ea]::tests::compare_xdmf_to_vtk_formats
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/vtk_comparison.rs:359:44
[INFO] [stdout]   22:     0x640120624277 - vtk_comparison[c562dab7eb2fb8ea]::tests::compare_xdmf_to_vtk_formats::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/vtk_comparison.rs:344:37
[INFO] [stdout]   23:     0x640120633766 - <vtk_comparison[c562dab7eb2fb8ea]::tests::compare_xdmf_to_vtk_formats::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64012063ba9b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64012063ba9b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x64012064928b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x64012064928b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x64012064928b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x64012064928b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x64012064928b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x64012064928b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x64012064928b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x640120643c64 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x640120643c64 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x64012064be92 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x64012064be92 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x64012064be92 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x64012064be92 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x64012064be92 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x64012064be92 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x64012064be92 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x640120a4f38f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x640120a4f38f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7f833a446aa4 - <unknown>
[INFO] [stdout]   45:     0x7f833a4d3a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::compare_xdmf_to_vtk_formats
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test vtk_comparison`
[INFO] running `Command { std: "docker" "inspect" "04a38c9cbc8e45d59da4ae2c99d7ad0006cd83c2d12965ccecfacb4f0c062106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a38c9cbc8e45d59da4ae2c99d7ad0006cd83c2d12965ccecfacb4f0c062106", kill_on_drop: false }`
[INFO] [stdout] 04a38c9cbc8e45d59da4ae2c99d7ad0006cd83c2d12965ccecfacb4f0c062106
