[INFO] fetching crate tui-realm-treeview 1.1.0...
[INFO] testing tui-realm-treeview-1.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate tui-realm-treeview 1.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tui-realm-treeview 1.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tui-realm-treeview 1.1.0
[INFO] removed 1 missing examples
[INFO] finished tweaking crates.io crate tui-realm-treeview 1.1.0
[INFO] tweaked toml for crates.io crate tui-realm-treeview 1.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate tui-realm-treeview 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded orange-trees v0.1.0
[INFO] [stderr]   Downloaded tui-realm-stdlib v1.1.0
[INFO] [stderr]   Downloaded tuirealm v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 620051da1e7540069e97a1d2fa9605fc1f6fe3fb1122c33d14bd889a63cfdf14
[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" "620051da1e7540069e97a1d2fa9605fc1f6fe3fb1122c33d14bd889a63cfdf14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "620051da1e7540069e97a1d2fa9605fc1f6fe3fb1122c33d14bd889a63cfdf14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620051da1e7540069e97a1d2fa9605fc1f6fe3fb1122c33d14bd889a63cfdf14", kill_on_drop: false }`
[INFO] [stdout] 620051da1e7540069e97a1d2fa9605fc1f6fe3fb1122c33d14bd889a63cfdf14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb9239b87dab5565c5a0158f4d05b7d1f0a4cfa748979bbd6c2c93723d2a2d7d
[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" "cb9239b87dab5565c5a0158f4d05b7d1f0a4cfa748979bbd6c2c93723d2a2d7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling orange-trees v0.1.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling tuirealm_derive v1.0.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling tui v0.16.0
[INFO] [stderr]    Compiling tuirealm v1.1.0
[INFO] [stderr]    Compiling tui-realm-treeview v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.41s
[INFO] running `Command { std: "docker" "inspect" "cb9239b87dab5565c5a0158f4d05b7d1f0a4cfa748979bbd6c2c93723d2a2d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9239b87dab5565c5a0158f4d05b7d1f0a4cfa748979bbd6c2c93723d2a2d7d", kill_on_drop: false }`
[INFO] [stdout] cb9239b87dab5565c5a0158f4d05b7d1f0a4cfa748979bbd6c2c93723d2a2d7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] a2e5d6093a7d09d7958fc1f02aefc59e7ad7bbc7ce30fd7f54fa6f1c7636d34d
[INFO] running `Command { std: "docker" "start" "-a" "a2e5d6093a7d09d7958fc1f02aefc59e7ad7bbc7ce30fd7f54fa6f1c7636d34d", kill_on_drop: false }`
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling tui-realm-stdlib v1.1.0
[INFO] [stderr]    Compiling tui-realm-treeview v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.44s
[INFO] running `Command { std: "docker" "inspect" "a2e5d6093a7d09d7958fc1f02aefc59e7ad7bbc7ce30fd7f54fa6f1c7636d34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e5d6093a7d09d7958fc1f02aefc59e7ad7bbc7ce30fd7f54fa6f1c7636d34d", kill_on_drop: false }`
[INFO] [stdout] a2e5d6093a7d09d7958fc1f02aefc59e7ad7bbc7ce30fd7f54fa6f1c7636d34d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0689a1bf773ac70a85bc589f5df6635b22ef429ca8e806d631bfc665896c46a
[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" "c0689a1bf773ac70a85bc589f5df6635b22ef429ca8e806d631bfc665896c46a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tui_realm_treeview-1eb0c1cf3534b582)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tui-realm-treeview
[INFO] [stdout] running 38 tests
[INFO] [stdout] test test::should_perform_go_to_begin ... ok
[INFO] [stdout] test test::should_initialize_component ... ok
[INFO] [stdout] test tree_state::test::should_initialize_tree_state ... ok
[INFO] [stdout] test test::should_update_tree ... ok
[INFO] [stdout] test tree_state::test::should_move_cursor_down_on_sibling ... ok
[INFO] [stdout] test tree_state::test::should_find_last_sibling ... ok
[INFO] [stdout] test test::should_return_consistent_state ... ok
[INFO] [stdout] test tree_state::test::should_find_first_sibling ... ok
[INFO] [stdout] test tree_state::test::should_find_next_sibling ... ok
[INFO] [stdout] test tree_state::test::should_find_previous_sibling ... ok
[INFO] [stdout] test tree_state::test::should_move_cursor_down_to_child_if_parent_is_open ... ok
[INFO] [stdout] test test::should_perform_go_to_end ... ok
[INFO] [stdout] test test::should_perform_move_down ... ok
[INFO] [stdout] test test::should_perform_scroll_up ... ok
[INFO] [stdout] test tree_state::test::should_move_cursor_up_on_sibling ... ok
[INFO] [stdout] test test::should_perform_submit ... ok
[INFO] [stdout] test tree_state::test::should_move_cursor_down_to_next_sibling_if_node_is_closed ... ok
[INFO] [stdout] test tree_state::test::should_move_cursor_down_to_next_lower_node_if_last_child ... ok
[INFO] [stdout] test tree_state::test::should_get_last_open_heir ... ok
[INFO] [stdout] test tree_state::test::should_move_cursor_up_on_deepest_child_of_previous_sibling ... ok
[INFO] [stdout] test test::should_perform_scroll_down ... ok
[INFO] [stdout] test test::should_perform_close ... ok
[INFO] [stdout] test test::should_perform_move_up ... ok
[INFO] [stdout] test test::should_perform_open ... ok
[INFO] [stdout] test tree_state::test::should_not_open_twice ... ok
[INFO] [stdout] test tree_state::test::should_select_nodes ... ok
[INFO] [stdout] test widget::test::should_construct_default_widget ... ok
[INFO] [stdout] test tree_state::test::should_move_cursor_up_to_parent_if_first_child ... ok
[INFO] [stdout] test tree_state::test::should_preserve_tree_state ... ok
[INFO] [stdout] test tree_state::test::should_not_move_cursor_down_if_last_element_is_selected ... ok
[INFO] [stdout] test widget::test::should_construct_widget ... ok
[INFO] [stdout] test tree_state::test::should_not_preserve_tree_state ... ok
[INFO] [stdout] test widget::test::should_have_no_row_to_skip_when_in_first_height_elements ... ok
[INFO] [stdout] test tree_state::test::should_not_move_cursor_down_if_root_is_closed ... ok
[INFO] [stdout] test widget::test::should_have_rows_to_skip_when_out_of_viewport ... ok
[INFO] [stdout] test tree_state::test::should_not_move_cursor_up_if_root_is_selected ... ok
[INFO] [stdout] test tree_state::test::should_open_and_close_nodes ... ok
[INFO] [stdout] test tree_state::test::should_reinitialize_tree_state ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0689a1bf773ac70a85bc589f5df6635b22ef429ca8e806d631bfc665896c46a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0689a1bf773ac70a85bc589f5df6635b22ef429ca8e806d631bfc665896c46a", kill_on_drop: false }`
[INFO] [stdout] c0689a1bf773ac70a85bc589f5df6635b22ef429ca8e806d631bfc665896c46a