[INFO] fetching crate tui 0.15.0... [INFO] testing tui-0.15.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate tui 0.15.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tui 0.15.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tui 0.15.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tui 0.15.0 [INFO] tweaked toml for crates.io crate tui 0.15.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate tui 0.15.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termbox-sys v0.2.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1256ae7362aecc6f3197aead50d5074008659922158b305430c66695035adf23 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1256ae7362aecc6f3197aead50d5074008659922158b305430c66695035adf23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1256ae7362aecc6f3197aead50d5074008659922158b305430c66695035adf23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1256ae7362aecc6f3197aead50d5074008659922158b305430c66695035adf23", kill_on_drop: false }` [INFO] [stdout] 1256ae7362aecc6f3197aead50d5074008659922158b305430c66695035adf23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0e67986d84ccc285338f32f8c54f9b3262a379be5e1a735e5ca2367d19c04cc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f0e67986d84ccc285338f32f8c54f9b3262a379be5e1a735e5ca2367d19c04cc", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling tui v0.15.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.73s [INFO] running `Command { std: "docker" "inspect" "f0e67986d84ccc285338f32f8c54f9b3262a379be5e1a735e5ca2367d19c04cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0e67986d84ccc285338f32f8c54f9b3262a379be5e1a735e5ca2367d19c04cc", kill_on_drop: false }` [INFO] [stdout] f0e67986d84ccc285338f32f8c54f9b3262a379be5e1a735e5ca2367d19c04cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e24a8eabaf816267876600ad035098118cb8abb931651866cd2c2676acdedbf6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e24a8eabaf816267876600ad035098118cb8abb931651866cd2c2676acdedbf6", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Compiling argh v0.1.4 [INFO] [stderr] Compiling tui v0.15.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 28.05s [INFO] running `Command { std: "docker" "inspect" "e24a8eabaf816267876600ad035098118cb8abb931651866cd2c2676acdedbf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e24a8eabaf816267876600ad035098118cb8abb931651866cd2c2676acdedbf6", kill_on_drop: false }` [INFO] [stdout] e24a8eabaf816267876600ad035098118cb8abb931651866cd2c2676acdedbf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 29810ec4071bab53b81a962f316d028b7e4d6952fc19e69e1ca1fd05c1c7aefc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "29810ec4071bab53b81a962f316d028b7e4d6952fc19e69e1ca1fd05c1c7aefc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tui-4b27c076ab2c9d0c) [INFO] [stdout] running 46 tests [INFO] [stdout] test buffer::tests::buffer_merge ... ok [INFO] [stdout] test buffer::tests::buffer_diffing_single_width ... ok [INFO] [stdout] test buffer::tests::buffer_merge2 ... ok [INFO] [stdout] test buffer::tests::buffer_set_string_double_width ... ok [INFO] [stdout] test buffer::tests::buffer_set_string ... ok [INFO] [stdout] test buffer::tests::buffer_set_string_zero_width ... ok [INFO] [stdout] test widgets::block::tests::inner_takes_into_account_the_borders ... ok [INFO] [stdout] test buffer::tests::buffer_merge3 ... ok [INFO] [stdout] test buffer::tests::buffer_diffing_multi_width ... ok [INFO] [stdout] test buffer::tests::buffer_diffing_empty_empty ... ok [INFO] [stdout] test layout::tests::test_vertical_split_by_height ... ok [INFO] [stdout] test buffer::tests::buffer_with_lines ... ok [INFO] [stdout] test widgets::block::tests::inner_takes_into_account_the_title ... ok [INFO] [stdout] test buffer::tests::buffer_diffing_multi_width_offset ... ok [INFO] [stdout] test layout::tests::test_rect_size_preservation ... ok [INFO] [stdout] test buffer::tests::buffer_diffing_empty_filled ... ok [INFO] [stdout] test layout::tests::test_rect_size_truncation ... ok [INFO] [stdout] test style::tests::combined_patch_gives_same_result_as_individual_patch ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_char_plus_lots_of_spaces ... ok [INFO] [stdout] test widgets::chart::tests::it_should_hide_the_legend ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_double_width_chars ... ok [INFO] [stdout] test buffer::tests::buffer_diffing_filled_filled ... ok [INFO] [stdout] test buffer::tests::it_translates_to_and_from_coordinates ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_leading_whitespace_removal ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_long_sentence ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_lots_of_spaces ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_max_line_width_of_1 ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_long_word ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_max_line_width_of_1_double_width_characters ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_word_wrapper_mixed_length ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_one_line ... ok [INFO] [stdout] test widgets::sparkline::tests::it_does_not_panic_if_max_is_set_to_zero ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_zero_width ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_word_wrapper_preserve_indentation ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_word_wrapper_nbsp ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_word_wrapper_preserve_indentation_lots_of_whitespace ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_short_lines ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_word_wrapper_preserve_indentation_with_wrap ... ok [INFO] [stdout] test widgets::reflow::test::line_composer_word_wrapper_double_width_chars_mixed_with_spaces ... ok [INFO] [stdout] test buffer::tests::index_of_panics_on_out_of_bounds ... ok [INFO] [stdout] test widgets::sparkline::tests::it_does_not_panic_if_max_is_zero ... ok [INFO] [stdout] test buffer::tests::pos_of_panics_on_out_of_bounds ... ok [INFO] [stdout] test widgets::gauge::tests::gauge_invalid_ratio_upper_bound ... ok [INFO] [stdout] test widgets::gauge::tests::gauge_invalid_percentage ... ok [INFO] [stdout] test widgets::gauge::tests::gauge_invalid_ratio_lower_bound ... ok [INFO] [stdout] test widgets::table::tests::table_invalid_percentages ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Running tests/backend_termion.rs (/opt/rustwide/target/debug/deps/backend_termion-b8a67da5ac8168d0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/terminal.rs (/opt/rustwide/target/debug/deps/terminal-981840dc9a6c2a59) [INFO] [stdout] test backend_termion_should_only_write_diffs ... 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] [INFO] [stdout] running 2 tests [INFO] [stdout] test terminal_draw_returns_the_completed_frame ... ok [INFO] [stdout] test terminal_buffer_size_should_be_limited ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Running tests/widgets_barchart.rs (/opt/rustwide/target/debug/deps/widgets_barchart-fc4278aef9006ee2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/widgets_block.rs (/opt/rustwide/target/debug/deps/widgets_block-a4661e5d53261922) [INFO] [stdout] test widgets_barchart_not_full_below_max_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/widgets_chart.rs (/opt/rustwide/target/debug/deps/widgets_chart-0b07f5dc40994a62) [INFO] [stdout] test widgets_block_renders ... ok [INFO] [stdout] test widgets_block_renders_on_small_areas ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test widgets_chart_can_render_on_small_areas ... ok [INFO] [stdout] test widgets_chart_handles_overflows ... ok [INFO] [stdout] test widgets_chart_can_have_a_legend ... ok [INFO] [stdout] test widgets_chart_can_have_empty_datasets ... ok [INFO] [stdout] test widgets_chart_can_have_axis_with_zero_length_bounds ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/widgets_gauge.rs (/opt/rustwide/target/debug/deps/widgets_gauge-2066b17570f13704) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test widgets_line_gauge_renders ... ok [INFO] [stdout] test widgets_gauge_renders_no_unicode ... ok [INFO] [stderr] Running tests/widgets_list.rs (/opt/rustwide/target/debug/deps/widgets_list-42693347626833b8) [INFO] [stdout] test widgets_gauge_renders ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/widgets_paragraph.rs (/opt/rustwide/target/debug/deps/widgets_paragraph-5adfb9211de67a5c) [INFO] [stdout] test widgets_list_should_highlight_the_selected_item ... ok [INFO] [stdout] test widgets_list_should_truncate_items ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test widgets_paragraph_renders_mixed_width_graphemes ... ok [INFO] [stdout] test widgets_paragraph_renders_double_width_graphemes ... ok [INFO] [stdout] test widgets_paragraph_can_scroll_horizontally ... ok [INFO] [stdout] test widgets_paragraph_can_wrap_with_a_trailing_nbsp ... ok [INFO] [stdout] test widgets_paragraph_can_wrap_its_content ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/widgets_table.rs (/opt/rustwide/target/debug/deps/widgets_table-955c4a5b34d7e48d) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test widgets_table_should_render_even_if_empty ... ok [INFO] [stdout] test widgets_table_columns_widths_can_use_ratio_constraints ... ok [INFO] [stdout] test widgets_table_can_have_rows_with_multi_lines ... ok [INFO] [stdout] test widgets_table_can_have_elements_styled_individually ... ok [INFO] [stdout] test widgets_table_columns_widths_can_use_percentage_constraints ... ok [INFO] [stdout] test widgets_table_columns_widths_can_use_mixed_constraints ... ok [INFO] [stdout] test widgets_table_column_spacing_can_be_changed ... ok [INFO] [stdout] test widgets_table_columns_widths_can_use_fixed_length_constraints ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/widgets_tabs.rs (/opt/rustwide/target/debug/deps/widgets_tabs-a59ae3244abbe906) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests tui [INFO] [stdout] test widgets_tabs_should_not_panic_on_narrow_areas ... ok [INFO] [stdout] test widgets_tabs_should_truncate_the_last_item ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 53 tests [INFO] [stdout] test src/lib.rs - (line 51) ... ignored [INFO] [stdout] test src/lib.rs - (line 108) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - (line 79) ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name tui --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern argh=/opt/rustwide/target/debug/deps/libargh-be687001057d5a26.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-7f78c1de5599d643.rlib --extern cassowary=/opt/rustwide/target/debug/deps/libcassowary-3b294e1816af98d8.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-500728973bfa9572.rlib --extern termion=/opt/rustwide/target/debug/deps/libtermion-4877a8e137d58a6a.rlib --extern tui=/opt/rustwide/target/debug/deps/libtui-0360fdc4bbbc9f66.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-d992f3cab04b59cb.rlib --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-9ab5865733e9acc9.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="termion"' --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "29810ec4071bab53b81a962f316d028b7e4d6952fc19e69e1ca1fd05c1c7aefc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29810ec4071bab53b81a962f316d028b7e4d6952fc19e69e1ca1fd05c1c7aefc", kill_on_drop: false }` [INFO] [stdout] 29810ec4071bab53b81a962f316d028b7e4d6952fc19e69e1ca1fd05c1c7aefc