[INFO] crate vtkio 0.2.1 is already in cache
[INFO] extracting crate vtkio 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/vtkio/0.2.1
[INFO] extracting crate vtkio 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vtkio/0.2.1
[INFO] validating manifest of vtkio-0.2.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of vtkio-0.2.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing vtkio-0.2.1
[INFO] finished frobbing vtkio-0.2.1
[INFO] frobbed toml for vtkio-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/vtkio/0.2.1/Cargo.toml
[INFO] started frobbing vtkio-0.2.1
[INFO] finished frobbing vtkio-0.2.1
[INFO] frobbed toml for vtkio-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vtkio/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing vtkio-0.2.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vtkio/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1d60a34a29daf453b929cf62fb40be6b070dda448f998c9d3e9ff73941d01227
[INFO] running `"docker" "start" "-a" "1d60a34a29daf453b929cf62fb40be6b070dda448f998c9d3e9ff73941d01227"`
[INFO] [stderr]    Compiling reinterpret v0.1.2
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling data-buffer v0.5.1
[INFO] [stderr]    Compiling vtkio v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/basic.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / /**
[INFO] [stderr] 50 | |  * Parsing routines
[INFO] [stderr] 51 | |  */
[INFO] [stderr] 52 | |
[INFO] [stderr] 53 | | /// Consume a spaces and tabs.
[INFO] [stderr]    | |______________________________^
[INFO] [stderr] 54 |   named!(pub whitespace, eat_separator!(" \t"));
[INFO] [stderr]    |   ---------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/basic.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / /// Parse a floating point number from a byte array.
[INFO] [stderr] 64 | | /// This extends `nom`'s implementation by allowing floats without a decimal point (e.g. `3e3`).
[INFO] [stderr]    | |________________________________________________________________________________________________^
[INFO] [stderr] 65 |   impl_real_parser!(real([u8]));
[INFO] [stderr]    |   ------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/parser.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / /**
[INFO] [stderr] 13 | |  * Parsing routines
[INFO] [stderr] 14 | |  */
[INFO] [stderr] 15 | |
[INFO] [stderr] 16 | | /// Parse the file version
[INFO] [stderr]    | |__________________________^
[INFO] [stderr] 17 | / named!(version<&[u8], Version>, sp!(
[INFO] [stderr] 18 | |        do_parse!(
[INFO] [stderr] 19 | |            tag!("#") >>
[INFO] [stderr] 20 | |            tag_no_case!("vtk") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |        )
[INFO] [stderr] 28 | |       );
[INFO] [stderr]    | |________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.47s
[INFO] running `"docker" "inspect" "1d60a34a29daf453b929cf62fb40be6b070dda448f998c9d3e9ff73941d01227"`
[INFO] running `"docker" "rm" "-f" "1d60a34a29daf453b929cf62fb40be6b070dda448f998c9d3e9ff73941d01227"`
[INFO] [stdout] 1d60a34a29daf453b929cf62fb40be6b070dda448f998c9d3e9ff73941d01227
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vtkio/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a77059f08fa2df88e877a43b381b117f60d01fadafbbf7d3dfec6a0cff8cec67
[INFO] running `"docker" "start" "-a" "a77059f08fa2df88e877a43b381b117f60d01fadafbbf7d3dfec6a0cff8cec67"`
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling vtkio v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/basic.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / /**
[INFO] [stderr] 50 | |  * Parsing routines
[INFO] [stderr] 51 | |  */
[INFO] [stderr] 52 | |
[INFO] [stderr] 53 | | /// Consume a spaces and tabs.
[INFO] [stderr]    | |______________________________^
[INFO] [stderr] 54 |   named!(pub whitespace, eat_separator!(" \t"));
[INFO] [stderr]    |   ---------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/basic.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / /// Parse a floating point number from a byte array.
[INFO] [stderr] 64 | | /// This extends `nom`'s implementation by allowing floats without a decimal point (e.g. `3e3`).
[INFO] [stderr]    | |________________________________________________________________________________________________^
[INFO] [stderr] 65 |   impl_real_parser!(real([u8]));
[INFO] [stderr]    |   ------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/parser.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / /**
[INFO] [stderr] 13 | |  * Parsing routines
[INFO] [stderr] 14 | |  */
[INFO] [stderr] 15 | |
[INFO] [stderr] 16 | | /// Parse the file version
[INFO] [stderr]    | |__________________________^
[INFO] [stderr] 17 | / named!(version<&[u8], Version>, sp!(
[INFO] [stderr] 18 | |        do_parse!(
[INFO] [stderr] 19 | |            tag!("#") >>
[INFO] [stderr] 20 | |            tag_no_case!("vtk") >>
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |        )
[INFO] [stderr] 28 | |       );
[INFO] [stderr]    | |________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.67s
[INFO] running `"docker" "inspect" "a77059f08fa2df88e877a43b381b117f60d01fadafbbf7d3dfec6a0cff8cec67"`
[INFO] running `"docker" "rm" "-f" "a77059f08fa2df88e877a43b381b117f60d01fadafbbf7d3dfec6a0cff8cec67"`
[INFO] [stdout] a77059f08fa2df88e877a43b381b117f60d01fadafbbf7d3dfec6a0cff8cec67
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vtkio/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 64e8f74ceacc849bbe30c24ef6963e700f093c4134ad6de122641291ffdaa2fe
[INFO] running `"docker" "start" "-a" "64e8f74ceacc849bbe30c24ef6963e700f093c4134ad6de122641291ffdaa2fe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vtkio-50c61125ea329fdc
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test parser::tests::cell_types_test ... ok
[INFO] [stdout] test parser::tests::cell_type_test ... ok
[INFO] [stdout] test parser::tests::attributes_test ... ok
[INFO] [stdout] test basic::tests::can_parse_binary_float ... ok
[INFO] [stdout] test parser::tests::attribute_test ... ok
[INFO] [stdout] test parser::tests::dataset_test ... ok
[INFO] [stdout] test parser::tests::file_type_test ... ok
[INFO] [stdout] test parser::tests::points_test ... ok
[INFO] [stdout] test parser::tests::title_test ... ok
[INFO] [stdout] test parser::tests::unstructured_grid_test ... ok
[INFO] [stdout] test parser::tests::version_test ... ok
[INFO] [stdout] test parser::tests::cells_test ... ok
[INFO] [stdout] test parser::tests::dataset_simple_test ... ok
[INFO] [stdout] test basic::tests::can_parse_int ... ok
[INFO] [stdout] test basic::tests::data_test ... ok
[INFO] [stdout] test basic::tests::can_parse_float ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vtkio-9a02d4121d95f089
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test dodecagon_with_meta_test ... ok
[INFO] [stdout] test dodecagon_test ... ok
[INFO] [stdout] test field_test ... ok
[INFO] [stdout] test para_tets_test ... ok
[INFO] [stdout] test para_tet_test ... ok
[INFO] [stdout] test tri_attrib_ascii_test ... ok
[INFO] [stdout] test cube_test ... ok
[INFO] [stdout] test tri_test ... ok
[INFO] [stdout] test tri_attrib_binary_test ... ok
[INFO] [stdout] test rectilinear_grid_test ... ok
[INFO] [stdout] test structured_grid_test ... ok
[INFO] [stdout] test binary_dodecagon_test ... ok
[INFO] [stdout] test tet_test ... ok
[INFO] [stdout] test square_test ... ok
[INFO] [stdout] test unstructured_grid_complex_test ... ok
[INFO] [stdout] test volume_complex_test ... ok
[INFO] [stdout] test cube_complex_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vtkio
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - export (line 107) ... ok
[INFO] [stdout] test src/lib.rs - export_ascii (line 157) ... ok
[INFO] [stdout] test src/lib.rs - import (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "64e8f74ceacc849bbe30c24ef6963e700f093c4134ad6de122641291ffdaa2fe"`
[INFO] running `"docker" "rm" "-f" "64e8f74ceacc849bbe30c24ef6963e700f093c4134ad6de122641291ffdaa2fe"`
[INFO] [stdout] 64e8f74ceacc849bbe30c24ef6963e700f093c4134ad6de122641291ffdaa2fe