[INFO] fetching crate unsegen 0.2.5...
[INFO] testing unsegen-0.2.5 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate unsegen 0.2.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate unsegen 0.2.5 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsegen 0.2.5
[INFO] finished tweaking crates.io crate unsegen 0.2.5
[INFO] tweaked toml for crates.io crate unsegen 0.2.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01afa1675681c22783fc5acedb041ad70df484ff1d98882a37ab3d4d4f230b3b
[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" "01afa1675681c22783fc5acedb041ad70df484ff1d98882a37ab3d4d4f230b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01afa1675681c22783fc5acedb041ad70df484ff1d98882a37ab3d4d4f230b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01afa1675681c22783fc5acedb041ad70df484ff1d98882a37ab3d4d4f230b3b", kill_on_drop: false }`
[INFO] [stdout] 01afa1675681c22783fc5acedb041ad70df484ff1d98882a37ab3d4d4f230b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68281975cd234d3802166b3c697e6523b60a08fdaf0ea7dc02afef45fa0517f2
[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" "68281975cd234d3802166b3c697e6523b60a08fdaf0ea7dc02afef45fa0517f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unsegen v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "68281975cd234d3802166b3c697e6523b60a08fdaf0ea7dc02afef45fa0517f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68281975cd234d3802166b3c697e6523b60a08fdaf0ea7dc02afef45fa0517f2", kill_on_drop: false }`
[INFO] [stdout] 68281975cd234d3802166b3c697e6523b60a08fdaf0ea7dc02afef45fa0517f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--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] fe2a12d87296c16b15cddbedf7a9d9fae6c71a69f647ad9b911bc910a63721aa
[INFO] running `Command { std: "docker" "start" "-a" "fe2a12d87296c16b15cddbedf7a9d9fae6c71a69f647ad9b911bc910a63721aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling unsegen v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.26s
[INFO] running `Command { std: "docker" "inspect" "fe2a12d87296c16b15cddbedf7a9d9fae6c71a69f647ad9b911bc910a63721aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2a12d87296c16b15cddbedf7a9d9fae6c71a69f647ad9b911bc910a63721aa", kill_on_drop: false }`
[INFO] [stdout] fe2a12d87296c16b15cddbedf7a9d9fae6c71a69f647ad9b911bc910a63721aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6cf5f50f2000f43e589e1a5310e1e3733c36e4862cfb232ed99a6f37e70a2654
[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" "6cf5f50f2000f43e589e1a5310e1e3733c36e4862cfb232ed99a6f37e70a2654", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unsegen-8b055ded75d4e30f
[INFO] [stdout] test base::cursor::test::test_cursor_no_wrap ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_exact ... ok
[INFO] [stdout] test widget::layouts::test::test_horizontal_layout_space_demand ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_from_to ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_mixed ... ok
[INFO] [stdout] test widget::layouts::test::test_horizontal_layout_draw ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_from_at_least ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_simple ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_tabs ... ok
[INFO] [stdout] test widget::layouts::test::test_vertical_layout_draw ... ok
[INFO] [stdout] test widget::layouts::test::test_vertical_layout_space_demand ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_tabs_overwrite ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_wrap_outside_window ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_wrap ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_wide_cluster_overwrite ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_wide_cluster ... ok
[INFO] [stdout] test widget::layouts::test::fuzz_layout_linearly ... 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 unsegen
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::LineIndex::checked_sub (line 563) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::PositiveAxisDiff<T>::new_unchecked (line 311) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::PositiveAxisDiff<T>::new (line 330) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::AxisDiff<T>::from_origin (line 174) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::PositiveAxisDiff<T>::origin_range_contains (line 370) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::AxisDiff<T>::try_into_positive (line 187) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::PositiveAxisDiff<T>::from_origin (line 358) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::AxisIndex<T>::positive_or_zero (line 48) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::PositiveAxisDiff<T>::to_signed (line 386) ... ok
[INFO] [stdout] test src/base/mod.rs - base (line 5) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::AxisIndex<T>::diff_to_origin (line 36) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::LineNumber::checked_sub (line 641) ... ok
[INFO] [stdout] test src/base/cursor.rs - base::cursor::Cursor::line_start_column (line 227) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::AxisDiff<T>::abs (line 202) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::AxisDiff<T>::positive_or_zero (line 216) ... ok
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::try_from (line 85) ... ok
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::all_from_str (line 97) ... ok
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::clear (line 70) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::BoolModifyMode::on_top_of (line 71) ... ok
[INFO] [stdout] test src/base/cursor.rs - base::cursor::Cursor::move_by (line 131) ... ok
[INFO] [stdout] test src/base/cursor.rs - base::cursor::Cursor::save (line 607) ... ok
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::as_str (line 20) ... ok
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::space (line 58) ... ok
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::width (line 114) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::apply (line 570) ... ok
[INFO] [stdout] test src/base/terminal.rs - base::terminal (line 8) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::BoolModifyMode::modify (line 97) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::bold (line 448) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::apply_to_default (line 552) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::invert (line 486) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::on_top_of (line 522) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::TextFormatModifier::on_top_of (line 218) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::italic (line 467) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::TextFormatModifier::bold (line 161) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::underline (line 505) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::TextFormatModifier::invert (line 189) ... ok
[INFO] [stdout] test src/container/mod.rs - container (line 7) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::TextFormatModifier::underline (line 203) ... ok
[INFO] [stdout] test src/base/terminal.rs - base::terminal::test::FakeTerminal::assert_looks_like (line 253) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::TextFormatModifier::italic (line 175) ... ok
[INFO] [stdout] test src/widget/mod.rs - widget (line 5) ... ok
[INFO] [stdout] test src/base/window.rs - base::window::Window::clear (line 279) ... ok
[INFO] [stdout] test src/base/window.rs - base::window::Window::modify_default_style (line 309) ... ok
[INFO] [stdout] test src/base/window.rs - base::window::Window::fill (line 247) ... ok
[INFO] [stdout] test src/base/window.rs - base::window::Window::create_subwindow (line 117) ... ok
[INFO] [stdout] test src/base/window.rs - base::window::Window::set_default_style (line 293) ... ok
[INFO] [stdout] test src/base/window.rs - base::window::Window::split (line 198) ... ok
[INFO] [stdout] test src/widget/widget.rs - widget::widget::Demand2D::add_horizontal (line 252) ... ok
[INFO] [stdout] test src/input/mod.rs - input::InputChain (line 134) ... ok
[INFO] [stdout] test src/widget/builtin/lineedit.rs - widget::builtin::lineedit::LineEdit::set_cursor_pos (line 125) ... ok
[INFO] [stdout] test src/widget/widget.rs - widget::widget::Demand2D::add_vertical (line 218) ... ok
[INFO] [stdout] test src/widget/widget.rs - widget::widget::Demand<T>::max (line 174) ... ok
[INFO] [stdout] test src/input/mod.rs - input (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6cf5f50f2000f43e589e1a5310e1e3733c36e4862cfb232ed99a6f37e70a2654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf5f50f2000f43e589e1a5310e1e3733c36e4862cfb232ed99a6f37e70a2654", kill_on_drop: false }`
[INFO] [stdout] 6cf5f50f2000f43e589e1a5310e1e3733c36e4862cfb232ed99a6f37e70a2654