[INFO] fetching crate leftwm-core 0.2.11...
[INFO] testing leftwm-core-0.2.11 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate leftwm-core 0.2.11 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate leftwm-core 0.2.11 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 leftwm-core 0.2.11
[INFO] finished tweaking crates.io crate leftwm-core 0.2.11
[INFO] tweaked toml for crates.io crate leftwm-core 0.2.11 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 18345a76a59d01671a7f90ee97a02f2cbe421f5f1d0c8b8e0dca0ba3cde202a5
[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" "18345a76a59d01671a7f90ee97a02f2cbe421f5f1d0c8b8e0dca0ba3cde202a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18345a76a59d01671a7f90ee97a02f2cbe421f5f1d0c8b8e0dca0ba3cde202a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18345a76a59d01671a7f90ee97a02f2cbe421f5f1d0c8b8e0dca0ba3cde202a5", kill_on_drop: false }`
[INFO] [stdout] 18345a76a59d01671a7f90ee97a02f2cbe421f5f1d0c8b8e0dca0ba3cde202a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ddfa3e2a89465cfa605aed3e1493b30d34f718616cf6fd74db3b16b36c39f399
[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" "ddfa3e2a89465cfa605aed3e1493b30d34f718616cf6fd74db3b16b36c39f399", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling leftwm-core v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.32s
[INFO] running `Command { std: "docker" "inspect" "ddfa3e2a89465cfa605aed3e1493b30d34f718616cf6fd74db3b16b36c39f399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddfa3e2a89465cfa605aed3e1493b30d34f718616cf6fd74db3b16b36c39f399", kill_on_drop: false }`
[INFO] [stdout] ddfa3e2a89465cfa605aed3e1493b30d34f718616cf6fd74db3b16b36c39f399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 079fe9582a808257f0dc0afcfbe4c66a0fafa868f5b4fd308ba607461527d9bf
[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" "079fe9582a808257f0dc0afcfbe4c66a0fafa868f5b4fd308ba607461527d9bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling leftwm-core v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.79s
[INFO] running `Command { std: "docker" "inspect" "079fe9582a808257f0dc0afcfbe4c66a0fafa868f5b4fd308ba607461527d9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "079fe9582a808257f0dc0afcfbe4c66a0fafa868f5b4fd308ba607461527d9bf", kill_on_drop: false }`
[INFO] [stdout] 079fe9582a808257f0dc0afcfbe4c66a0fafa868f5b4fd308ba607461527d9bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] dff9b7519a46c19a590745ba51e8c24265e00fe99eab5810f1d4f03ab4fb040c
[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" "dff9b7519a46c19a590745ba51e8c24265e00fe99eab5810f1d4f03ab4fb040c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leftwm_core-33cf78fe28754c3e)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test config::tests::ensure_command_handler_trait_boundary ... ok
[INFO] [stdout] test handlers::command_handler::tests::go_to_tag_should_create_at_least_one_tag_per_screen_no_more ... ok
[INFO] [stdout] test handlers::command_handler::tests::focus_tag_change_should_go_to_previous_and_next_tag ... ok
[INFO] [stdout] test handlers::command_handler::tests::go_to_tag_should_go_to_tag_and_set_history ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_a_tag_should_focus_its_workspace ... ok
[INFO] [stdout] test handlers::screen_create_handler::tests::creating_more_screens_than_tags_should_automatically_create_new_tags ... ok
[INFO] [stdout] test handlers::goto_tag_handler::tests::going_to_a_workspace_that_is_already_visible_should_not_duplicate_the_workspace ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_an_empty_tag_should_unfocus_any_focused_window ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_a_workspace_should_make_it_active ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_a_workspace_should_focus_its_tag ... ok
[INFO] [stdout] test models::dock_area::tests::should_be_able_to_build_from_left ... ok
[INFO] [stdout] test models::dock_area::tests::should_be_able_to_build_from_bottom ... ok
[INFO] [stdout] test layouts::tests::test_from_str ... ok
[INFO] [stdout] test models::dock_area::tests::should_be_able_to_build_from_right ... ok
[INFO] [stdout] test models::tag::tests::hidden_tags_must_be_retrievable_by_label ... ok
[INFO] [stdout] test models::dock_area::tests::should_be_able_to_build_from_top ... ok
[INFO] [stdout] test models::tag::tests::hidden_tags_are_numbered_in_order ... ok
[INFO] [stdout] test models::tag::tests::hidden_tags_must_have_unique_label ... ok
[INFO] [stdout] test models::tag::tests::must_be_able_to_get_all_tags ... ok
[INFO] [stdout] test models::tag::tests::multiple_normal_tags_can_have_same_label ... ok
[INFO] [stdout] test models::tag::tests::must_be_able_to_only_get_normal_tags ... ok
[INFO] [stdout] test models::tag::tests::normal_tags_are_numbered_in_order ... ok
[INFO] [stdout] test models::tag::tests::only_hidden_tags_can_be_retrieved_by_label ... ok
[INFO] [stdout] test models::tag::tests::tags_can_be_mutable ... ok
[INFO] [stdout] test models::tag::tests::unlabelled_tags_are_automatically_labelled_with_their_id ... ok
[INFO] [stdout] test models::window::tests::should_be_able_to_tag_a_window ... ok
[INFO] [stdout] test models::window::tests::should_be_able_to_untag_a_window ... ok
[INFO] [stdout] test models::workspace::tests::empty_ws_should_not_contain_window ... ok
[INFO] [stdout] test models::workspace::tests::tagging_a_workspace_to_with_the_same_tag_as_a_window_should_couse_it_to_display ... ok
[INFO] [stdout] test models::xyhw::tests::center_halfed ... ok
[INFO] [stdout] test models::xyhw::tests::without_should_trim_from_the_bottom ... ok
[INFO] [stdout] test models::xyhw::tests::without_should_trim_from_the_left ... ok
[INFO] [stdout] test models::xyhw::tests::without_should_trim_from_the_right ... ok
[INFO] [stdout] test models::xyhw::tests::without_should_trim_from_the_top ... ok
[INFO] [stdout] test utils::child_process::tests::test_parse ... ok
[INFO] [stdout] test handlers::command_handler::tests::go_to_tag_should_return_false_on_invalid_input ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_a_window_should_focus_workspace ... ok
[INFO] [stdout] test utils::helpers::test::relative_find_loop_can_be_disabled ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_a_window_should_make_it_active ... ok
[INFO] [stdout] test layouts::tests::should_fullscreen_a_single_window ... ok
[INFO] [stdout] test handlers::screen_create_handler::tests::should_be_able_to_add_screens_with_preexisting_tags ... ok
[INFO] [stdout] test utils::helpers::test::relative_find_should_be_able_to_loop ... ok
[INFO] [stdout] test utils::helpers::test::relative_find_with_inexistent_reference_must_return_none ... ok
[INFO] [stdout] test handlers::screen_create_handler::tests::creating_two_screens_should_tag_them_with_first_and_second_tags ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_the_same_tag_shouldnt_add_to_the_history ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_the_same_window_shouldnt_add_to_the_history ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_the_same_workspace_shouldnt_add_to_the_history ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_a_tag_should_make_it_active ... ok
[INFO] [stdout] test handlers::command_handler::tests::go_to_tag_should_return_false_if_no_screen_is_created ... ok
[INFO] [stdout] test handlers::focus_handler::tests::focusing_a_window_should_focus_its_tag ... ok
[INFO] [stdout] test utils::helpers::test::relative_find_should_work_both_ways ... ok
[INFO] [stdout] test utils::command_pipe::test::read_bad_command ... ok
[INFO] [stdout] test utils::command_pipe::test::read_good_command ... ok
[INFO] [stdout] test utils::state_socket::test::socket_cleanup ... ok
[INFO] [stdout] test utils::state_socket::test::get_update ... ok
[INFO] [stdout] test utils::state_socket::test::multiple_peers ... ok
[INFO] [stdout] test utils::state_socket::test::socket_already_bound ... ok
[INFO] [stderr]    Doc-tests leftwm-core
[INFO] [stdout] test utils::command_pipe::test::pipe_cleanup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/utils/helpers.rs - utils::helpers::relative_find (line 99) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dff9b7519a46c19a590745ba51e8c24265e00fe99eab5810f1d4f03ab4fb040c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dff9b7519a46c19a590745ba51e8c24265e00fe99eab5810f1d4f03ab4fb040c", kill_on_drop: false }`
[INFO] [stdout] dff9b7519a46c19a590745ba51e8c24265e00fe99eab5810f1d4f03ab4fb040c