[INFO] crate tui 0.9.5 is already in cache
[INFO] testing tui-0.9.5 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate tui 0.9.5 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tui 0.9.5 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tui 0.9.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tui 0.9.5
[INFO] tweaked toml for crates.io crate tui 0.9.5 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate tui 0.9.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] def634f899a388308d3ea16af0f93a867e98dfe0d2a8ec321223e5d3ff7571d1
[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" "def634f899a388308d3ea16af0f93a867e98dfe0d2a8ec321223e5d3ff7571d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "def634f899a388308d3ea16af0f93a867e98dfe0d2a8ec321223e5d3ff7571d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def634f899a388308d3ea16af0f93a867e98dfe0d2a8ec321223e5d3ff7571d1", kill_on_drop: false }`
[INFO] [stdout] def634f899a388308d3ea16af0f93a867e98dfe0d2a8ec321223e5d3ff7571d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d69a4099c493d3ccc1a10a93cd19bcad616ddc8a65b9a3cb0e90b2b270651637
[INFO] running `Command { std: "docker" "start" "-a" "d69a4099c493d3ccc1a10a93cd19bcad616ddc8a65b9a3cb0e90b2b270651637", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling tui v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.10s
[INFO] running `Command { std: "docker" "inspect" "d69a4099c493d3ccc1a10a93cd19bcad616ddc8a65b9a3cb0e90b2b270651637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d69a4099c493d3ccc1a10a93cd19bcad616ddc8a65b9a3cb0e90b2b270651637", kill_on_drop: false }`
[INFO] [stdout] d69a4099c493d3ccc1a10a93cd19bcad616ddc8a65b9a3cb0e90b2b270651637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19102d678b1b0cf80403e670faa463e2248ad6ae3af24d5a0a0e3efef5f97fba
[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" "19102d678b1b0cf80403e670faa463e2248ad6ae3af24d5a0a0e3efef5f97fba", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling argh_shared v0.1.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling argh_derive v0.1.1
[INFO] [stderr]    Compiling argh v0.1.3
[INFO] [stderr]    Compiling tui v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 54.08s
[INFO] running `Command { std: "docker" "inspect" "19102d678b1b0cf80403e670faa463e2248ad6ae3af24d5a0a0e3efef5f97fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19102d678b1b0cf80403e670faa463e2248ad6ae3af24d5a0a0e3efef5f97fba", kill_on_drop: false }`
[INFO] [stdout] 19102d678b1b0cf80403e670faa463e2248ad6ae3af24d5a0a0e3efef5f97fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2303407c6e4f096e19f1fdc60cd7e14fc2332e8e2db64a483eb7d4fd37bc4feb
[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" "2303407c6e4f096e19f1fdc60cd7e14fc2332e8e2db64a483eb7d4fd37bc4feb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tui-03d0db7d1c884376
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test buffer::tests::buffer_merge ... ok
[INFO] [stdout] test buffer::tests::buffer_merge2 ... ok
[INFO] [stdout] test buffer::tests::buffer_diffing_multi_width_offset ... ok
[INFO] [stdout] test buffer::tests::buffer_diffing_single_width ... ok
[INFO] [stdout] test buffer::tests::buffer_merge3 ... ok
[INFO] [stdout] test buffer::tests::buffer_set_string ... ok
[INFO] [stdout] test buffer::tests::buffer_diffing_multi_width ... ok
[INFO] [stdout] test buffer::tests::buffer_set_string_zero_width ... ok
[INFO] [stdout] test buffer::tests::buffer_set_string_double_width ... ok
[INFO] [stdout] test buffer::tests::buffer_with_lines ... ok
[INFO] [stdout] test layout::tests::test_rect_size_truncation ... ok
[INFO] [stdout] test widgets::chart::tests::it_should_hide_the_legend ... ok
[INFO] [stdout] test layout::tests::test_rect_size_preservation ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_long_word ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_leading_whitespace_removal ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_char_plus_lots_of_spaces ... 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_double_width_characters ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_double_width_chars ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_max_line_width_of_1 ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_word_wrapper_nbsp ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_one_line ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_zero_width ... ok
[INFO] [stdout] test widgets::sparkline::tests::it_does_not_panic_if_max_is_set_to_zero ... ok
[INFO] [stdout] test widgets::sparkline::tests::it_does_not_panic_if_max_is_zero ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_word_wrapper_mixed_length ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_short_lines ... ok
[INFO] [stdout] test widgets::reflow::test::line_composer_word_wrapper_double_width_chars_mixed_with_spaces ... ok
[INFO] [stdout] test buffer::tests::buffer_diffing_empty_empty ... ok
[INFO] [stdout] test buffer::tests::it_translates_to_and_from_coordinates ... ok
[INFO] [stdout] test buffer::tests::buffer_diffing_filled_filled ... ok
[INFO] [stdout] test buffer::tests::buffer_diffing_empty_filled ... ok
[INFO] [stdout] test buffer::tests::pos_of_panics_on_out_of_bounds ... ok
[INFO] [stdout] test buffer::tests::index_of_panics_on_out_of_bounds ... ok
[INFO] [stdout] test widgets::gauge::tests::gauge_invalid_percentage ... ok
[INFO] [stdout] test widgets::gauge::tests::gauge_invalid_ratio_upper_bound ... 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. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/block-4376ee4b067cb3a8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_draws_a_block ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chart-7eb24ddaef0ee33d
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test handles_overflow ... ok
[INFO] [stdout] test empty_dataset_line_test ... ok
[INFO] [stdout] test zero_axes_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gauge-8223ebf731d645a3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/list-e774572bd5fa678a
[INFO] [stdout] test gauge_render ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test it_should_highlight_the_selected_item ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/paragraph-396c62766f5216fd
[INFO] [stdout] test it_should_truncate_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/size-8820174520e6855d
[INFO] [stdout] test paragraph_render_wrap ... ok
[INFO] [stdout] test paragraph_render_mixed_width ... ok
[INFO] [stdout] test paragraph_render_double_width ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test buffer_size_limited ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/table-b8f1da24449bf5b2
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test table_percentage_widths ... ok
[INFO] [stdout] test table_widths ... ok
[INFO] [stdout] test table_column_spacing ... ok
[INFO] [stdout] test table_mixed_widths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tui
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/lib.rs - (line 51) ... ignored
[INFO] [stdout] test src/terminal.rs - terminal::Frame::render_widget (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/terminal.rs - terminal::Frame::render_stateful_widget (line 75) ... ok
[INFO] [stdout] test src/widgets/canvas/mod.rs - widgets::canvas::Canvas::marker (line 401) ... ok
[INFO] [stdout] test src/widgets/canvas/mod.rs - widgets::canvas::Canvas (line 306) ... ok
[INFO] [stdout] test src/widgets/block.rs - widgets::block::Block (line 31) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer::index_of (line 222) ... ok
[INFO] [stdout] test src/widgets/clear.rs - widgets::clear::Clear (line 9) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 76) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer::pos_of (line 277) ... ok
[INFO] [stdout] test src/widgets/gauge.rs - widgets::gauge::Gauge (line 12) ... ok
[INFO] [stdout] test src/layout.rs - layout::Layout::split (line 121) ... ok
[INFO] [stdout] test src/widgets/mod.rs - widgets::StatefulWidget (line 107) ... ok
[INFO] [stdout] test src/widgets/canvas/mod.rs - widgets::canvas::Painter::get_point (line 183) ... ok
[INFO] [stdout] test src/widgets/barchart.rs - widgets::barchart::BarChart (line 15) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer::index_of (line 235) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer::pos_of (line 264) ... ok
[INFO] [stdout] test src/widgets/chart.rs - widgets::chart::Chart::hidden_legend_constraints (line 296) ... ok
[INFO] [stdout] test src/widgets/chart.rs - widgets::chart::Chart (line 192) ... ok
[INFO] [stdout] test src/widgets/canvas/mod.rs - widgets::canvas::Painter::paint (line 217) ... ok
[INFO] [stdout] test src/widgets/paragraph.rs - widgets::paragraph::Paragraph (line 23) ... ok
[INFO] [stdout] test src/widgets/list.rs - widgets::list::List (line 42) ... ok
[INFO] [stdout] test src/widgets/table.rs - widgets::table::Table (line 62) ... ok
[INFO] [stdout] test src/widgets/tabs.rs - widgets::tabs::Tabs (line 13) ... ok
[INFO] [stdout] test src/widgets/sparkline.rs - widgets::sparkline::Sparkline (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2303407c6e4f096e19f1fdc60cd7e14fc2332e8e2db64a483eb7d4fd37bc4feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2303407c6e4f096e19f1fdc60cd7e14fc2332e8e2db64a483eb7d4fd37bc4feb", kill_on_drop: false }`
[INFO] [stdout] 2303407c6e4f096e19f1fdc60cd7e14fc2332e8e2db64a483eb7d4fd37bc4feb