[INFO] fetching crate unsegen 0.2.4...
[INFO] testing unsegen-0.2.4 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate unsegen 0.2.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate unsegen 0.2.4 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsegen 0.2.4
[INFO] finished tweaking crates.io crate unsegen 0.2.4
[INFO] tweaked toml for crates.io crate unsegen 0.2.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d7b43e59c50e7f82a0d31d53118f2eb3d62dd8637532430c8bbff97ee7fe048
[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" "3d7b43e59c50e7f82a0d31d53118f2eb3d62dd8637532430c8bbff97ee7fe048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d7b43e59c50e7f82a0d31d53118f2eb3d62dd8637532430c8bbff97ee7fe048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7b43e59c50e7f82a0d31d53118f2eb3d62dd8637532430c8bbff97ee7fe048", kill_on_drop: false }`
[INFO] [stdout] 3d7b43e59c50e7f82a0d31d53118f2eb3d62dd8637532430c8bbff97ee7fe048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9091dad820bc5229b36ef1638254a27e5ecaccd68d09185973937d5395632784
[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" "9091dad820bc5229b36ef1638254a27e5ecaccd68d09185973937d5395632784", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray v0.8.4
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling smallvec v0.3.4
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling raw_tty v0.1.0
[INFO] [stderr]    Compiling unsegen v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.13s
[INFO] running `Command { std: "docker" "inspect" "9091dad820bc5229b36ef1638254a27e5ecaccd68d09185973937d5395632784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9091dad820bc5229b36ef1638254a27e5ecaccd68d09185973937d5395632784", kill_on_drop: false }`
[INFO] [stdout] 9091dad820bc5229b36ef1638254a27e5ecaccd68d09185973937d5395632784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57e17cf2ecb72445ccaecf0b0d37cfcbebef6d9a3cef5f04a19b61b4d57af2c0
[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" "57e17cf2ecb72445ccaecf0b0d37cfcbebef6d9a3cef5f04a19b61b4d57af2c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unsegen v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.07s
[INFO] running `Command { std: "docker" "inspect" "57e17cf2ecb72445ccaecf0b0d37cfcbebef6d9a3cef5f04a19b61b4d57af2c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e17cf2ecb72445ccaecf0b0d37cfcbebef6d9a3cef5f04a19b61b4d57af2c0", kill_on_drop: false }`
[INFO] [stdout] 57e17cf2ecb72445ccaecf0b0d37cfcbebef6d9a3cef5f04a19b61b4d57af2c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", 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] e3a342583913d9e0298fb8049a885473c917408d11632c88b89677f0f7d34833
[INFO] running `Command { std: "docker" "start" "-a" "e3a342583913d9e0298fb8049a885473c917408d11632c88b89677f0f7d34833", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unsegen-fd858b4b9dd1e3d1
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test base::cursor::test::test_cursor_no_wrap ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_simple ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_tabs_overwrite ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_tabs ... 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 base::cursor::test::test_cursor_wrap_outside_window ... ok
[INFO] [stdout] test base::cursor::test::test_cursor_wrap ... ok
[INFO] [stdout] test widget::layouts::test::test_horizontal_layout_space_demand ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_exact ... ok
[INFO] [stdout] test widget::layouts::test::test_layout_linearly_from_at_least ... ok
[INFO] [stdout] test widget::layouts::test::test_horizontal_layout_draw ... 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_vertical_layout_draw ... ok
[INFO] [stdout] test widget::layouts::test::test_vertical_layout_space_demand ... 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::LineNumber::checked_sub (line 641) ... 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::PositiveAxisDiff<T>::from_origin (line 358) ... FAILED
[INFO] [stdout] test src/base/cursor.rs - base::cursor::Cursor::save (line 607) ... FAILED
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::AxisIndex<T>::positive_or_zero (line 48) ... FAILED
[INFO] [stdout] test src/base/cursor.rs - base::cursor::Cursor::move_by (line 131) ... FAILED
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::AxisDiff<T>::abs (line 202) ... FAILED
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::LineIndex::checked_sub (line 563) ... FAILED
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::AxisDiff<T>::from_origin (line 174) ... FAILED
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::all_from_str (line 97) ... FAILED
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::AxisDiff<T>::positive_or_zero (line 216) ... 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>::new_unchecked (line 311) ... 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/mod.rs - base (line 5) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::PositiveAxisDiff<T>::to_signed (line 386) ... ok
[INFO] [stdout] test src/base/basic_types.rs - base::basic_types::PositiveAxisDiff<T>::new (line 330) ... ok
[INFO] [stdout] test src/base/cursor.rs - base::cursor::Cursor::line_start_column (line 227) ... ok
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::width (line 114) ... ok
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::as_str (line 20) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::TextFormatModifier::invert (line 189) ... FAILED
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::bold (line 448) ... FAILED
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::on_top_of (line 522) ... FAILED
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::apply (line 570) ... FAILED
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::underline (line 505) ... FAILED
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::clear (line 70) ... FAILED
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::italic (line 467) ... FAILED
[INFO] [stdout] test src/base/style.rs - base::style::StyleModifier::invert (line 486) ... 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::BoolModifyMode::modify (line 97) ... ok
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::try_from (line 85) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::TextFormatModifier::bold (line 161) ... ok
[INFO] [stdout] test src/base/terminal.rs - base::terminal (line 8) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::BoolModifyMode::on_top_of (line 71) ... ok
[INFO] [stdout] test src/base/terminal.rs - base::terminal::test::FakeTerminal::assert_looks_like (line 251) ... ok
[INFO] [stdout] test src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::space (line 58) ... ok
[INFO] [stdout] test src/container/mod.rs - container (line 7) ... 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::fill (line 247) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::TextFormatModifier::on_top_of (line 218) ... ok
[INFO] [stdout] test src/base/window.rs - base::window::Window::modify_default_style (line 309) ... ok
[INFO] [stdout] test src/widget/mod.rs - widget (line 5) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::TextFormatModifier::italic (line 175) ... ok
[INFO] [stdout] test src/base/window.rs - base::window::Window::create_subwindow (line 117) ... ok
[INFO] [stdout] test src/input/mod.rs - input::InputChain (line 134) ... ok
[INFO] [stdout] test src/base/window.rs - base::window::Window::split (line 198) ... ok
[INFO] [stdout] test src/widget/builtin/lineedit.rs - widget::builtin::lineedit::LineEdit::set_cursor_pos (line 125) ... ok
[INFO] [stdout] test src/base/style.rs - base::style::TextFormatModifier::underline (line 203) ... ok
[INFO] [stdout] test src/base/window.rs - base::window::Window::clear (line 279) ... ok
[INFO] [stdout] test src/widget/widget.rs - widget::widget::Demand2D::add_horizontal (line 252) ... 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] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/base/basic_types.rs - base::basic_types::PositiveAxisDiff<T>::from_origin (line 358) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/cursor.rs - base::cursor::Cursor::save (line 607) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/basic_types.rs - base::basic_types::AxisIndex<T>::positive_or_zero (line 48) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/cursor.rs - base::cursor::Cursor::move_by (line 131) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/basic_types.rs - base::basic_types::AxisDiff<T>::abs (line 202) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/basic_types.rs - base::basic_types::LineIndex::checked_sub (line 563) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/basic_types.rs - base::basic_types::AxisDiff<T>::from_origin (line 174) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::all_from_str (line 97) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/style.rs - base::style::TextFormatModifier::invert (line 189) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/style.rs - base::style::StyleModifier::bold (line 448) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/style.rs - base::style::StyleModifier::on_top_of (line 522) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/style.rs - base::style::StyleModifier::apply (line 570) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/style.rs - base::style::StyleModifier::underline (line 505) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::clear (line 70) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/base/style.rs - base::style::StyleModifier::italic (line 467) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/base/basic_types.rs - base::basic_types::AxisDiff<T>::abs (line 202)
[INFO] [stdout]     src/base/basic_types.rs - base::basic_types::AxisDiff<T>::from_origin (line 174)
[INFO] [stdout]     src/base/basic_types.rs - base::basic_types::AxisIndex<T>::positive_or_zero (line 48)
[INFO] [stdout]     src/base/basic_types.rs - base::basic_types::LineIndex::checked_sub (line 563)
[INFO] [stdout]     src/base/basic_types.rs - base::basic_types::PositiveAxisDiff<T>::from_origin (line 358)
[INFO] [stdout]     src/base/cursor.rs - base::cursor::Cursor::move_by (line 131)
[INFO] [stdout]     src/base/cursor.rs - base::cursor::Cursor::save (line 607)
[INFO] [stdout]     src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::all_from_str (line 97)
[INFO] [stdout]     src/base/grapheme_cluster.rs - base::grapheme_cluster::GraphemeCluster::clear (line 70)
[INFO] [stdout]     src/base/style.rs - base::style::StyleModifier::apply (line 570)
[INFO] [stdout]     src/base/style.rs - base::style::StyleModifier::bold (line 448)
[INFO] [stdout]     src/base/style.rs - base::style::StyleModifier::italic (line 467)
[INFO] [stdout]     src/base/style.rs - base::style::StyleModifier::on_top_of (line 522)
[INFO] [stdout]     src/base/style.rs - base::style::StyleModifier::underline (line 505)
[INFO] [stdout]     src/base/style.rs - base::style::TextFormatModifier::invert (line 189)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 38 passed; 15 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e3a342583913d9e0298fb8049a885473c917408d11632c88b89677f0f7d34833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a342583913d9e0298fb8049a885473c917408d11632c88b89677f0f7d34833", kill_on_drop: false }`
[INFO] [stdout] e3a342583913d9e0298fb8049a885473c917408d11632c88b89677f0f7d34833
