[INFO] fetching crate jack 0.10.0...
[INFO] testing jack-0.10.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate jack 0.10.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate jack 0.10.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jack 0.10.0
[INFO] finished tweaking crates.io crate jack 0.10.0
[INFO] tweaked toml for crates.io crate jack 0.10.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate jack 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4414db4d88bbbd8aed6650933949b1c72643173174b6c5b1f762686f17e4e964
[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" "4414db4d88bbbd8aed6650933949b1c72643173174b6c5b1f762686f17e4e964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4414db4d88bbbd8aed6650933949b1c72643173174b6c5b1f762686f17e4e964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4414db4d88bbbd8aed6650933949b1c72643173174b6c5b1f762686f17e4e964", kill_on_drop: false }`
[INFO] [stdout] 4414db4d88bbbd8aed6650933949b1c72643173174b6c5b1f762686f17e4e964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 548bf87d6802078e98a475ebe85c123d4f143988712b77f8ea9bd43864874292
[INFO] running `Command { std: "docker" "start" "-a" "548bf87d6802078e98a475ebe85c123d4f143988712b77f8ea9bd43864874292", kill_on_drop: false }`
[INFO] [stderr]    Compiling jack v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling jack-sys v0.4.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.19s
[INFO] running `Command { std: "docker" "inspect" "548bf87d6802078e98a475ebe85c123d4f143988712b77f8ea9bd43864874292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "548bf87d6802078e98a475ebe85c123d4f143988712b77f8ea9bd43864874292", kill_on_drop: false }`
[INFO] [stdout] 548bf87d6802078e98a475ebe85c123d4f143988712b77f8ea9bd43864874292
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 0035d33e7afb735bbc176eeceb32b5c33b048019758edd0d4020caceffa7ce7e
[INFO] running `Command { std: "docker" "start" "-a" "0035d33e7afb735bbc176eeceb32b5c33b048019758edd0d4020caceffa7ce7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling jack v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.50s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/jack-64317947f0e997e8)
[INFO] running `Command { std: "docker" "inspect" "0035d33e7afb735bbc176eeceb32b5c33b048019758edd0d4020caceffa7ce7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0035d33e7afb735bbc176eeceb32b5c33b048019758edd0d4020caceffa7ce7e", kill_on_drop: false }`
[INFO] [stdout] 0035d33e7afb735bbc176eeceb32b5c33b048019758edd0d4020caceffa7ce7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85709b820047010491bf0ff6c21a237425f78216d34d9e0e8e0b6bcbd82f29ec
[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" "85709b820047010491bf0ff6c21a237425f78216d34d9e0e8e0b6bcbd82f29ec", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 82 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jack-64317947f0e997e8)
[INFO] [stdout] test client::test::client_valid_client_name_size ... ok
[INFO] [stdout] test client::test::client_detects_bad_buffer_size ... FAILED
[INFO] [stdout] test client::test::client_fails_to_open_with_large_name - should panic ... ok
[INFO] [stdout] test client::test::client_knows_buffer_size ... FAILED
[INFO] [stdout] test client::test::client_knows_cpu_load ... FAILED
[INFO] [stdout] test client::test::client_debug_printing ... FAILED
[INFO] [stdout] test client::test::client_knows_sample_rate ... FAILED
[INFO] [stdout] test client::test::client_uuid ... FAILED
[INFO] [stdout] test client::test_callback::client_cback_has_proper_default_callbacks ... ok
[INFO] [stdout] test client::test_callback::client_cback_calls_after_client_registered ... FAILED
[INFO] [stdout] test client::test::client_can_use_ringbuffer ... FAILED
[INFO] [stdout] test client::test::client_can_set_buffer_size ... FAILED
[INFO] [stdout] test client::test::client_can_open ... FAILED
[INFO] [stdout] test client::test::client_can_estimate_frame_times ... FAILED
[INFO] [stdout] test client::test::client_can_deactivate ... FAILED
[INFO] [stdout] test client::test::client_can_activate ... FAILED
[INFO] [stdout] test client::test::client_can_be_named ... FAILED
[INFO] [stdout] test client::test_callback::client_cback_calls_after_client_unregistered ... FAILED
[INFO] [stdout] test client::test_callback::client_cback_calls_buffer_size ... FAILED
[INFO] [stdout] test client::test_callback::client_cback_calls_buffer_size_on_process_thread ... FAILED
[INFO] [stdout] test client::test_callback::client_cback_calls_port_registered ... FAILED
[INFO] [stdout] test client::test_callback::client_cback_calls_port_unregistered ... FAILED
[INFO] [stdout] test client::test_callback::client_cback_calls_process ... FAILED
[INFO] [stdout] test client::test_callback::client_cback_calls_thread_init ... FAILED
[INFO] [stdout] test client::test_callback::client_cback_reports_xruns ... FAILED
[INFO] [stdout] test port::audio::test::port_audio_can_read_write ... FAILED
[INFO] [stdout] test port::midi::test::port_midi_can_get_max_event_size ... FAILED
[INFO] [stdout] test port::midi::test::port_midi_can_read_write ... FAILED
[INFO] [stdout] test port::midi::test::port_midi_cant_exceed_max_event_size ... FAILED
[INFO] [stdout] test port::midi::test::port_midi_iter ... FAILED
[INFO] [stdout] test port::midi::test::port_midi_iter_next_if ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_connect_ports ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_connect_ports_by_name ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_connect_unowned_ports ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_disconnect_port_from_all ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_disconnect_ports ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_disconnect_ports_by_name ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_disconnect_unowned_ports ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_get_existing_ports ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_get_port_by_id ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_get_port_by_name ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_get_port_by_name_pattern ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_get_port_by_type_pattern ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_register_port ... FAILED
[INFO] [stdout] test port::test_client::client_port_can_request_monitor_by_name ... FAILED
[INFO] [stdout] test port::test_client::client_port_cant_connect_inactive_client ... FAILED
[INFO] [stdout] test port::test_client::client_port_fails_to_connect_nonexistant_ports ... FAILED
[INFO] [stdout] test port::test_port::port_unowned_no_port_flags ... ok
[INFO] [stdout] test port::test_port::port_unowned_no_port_size - should panic ... ok
[INFO] [stdout] test port::test_port::port_unowned_no_port_type ... ok
[INFO] [stdout] test ringbuffer::test::ringbuffer_can_create ... ok
[INFO] [stdout] test ringbuffer::test::ringbuffer_can_space ... ok
[INFO] [stdout] test ringbuffer::test::ringbuffer_peek_read ... ok
[INFO] [stdout] test ringbuffer::test::ringbuffer_peek_write ... ok
[INFO] [stdout] test ringbuffer::test::ringbuffer_threaded ... ok
[INFO] [stdout] test ringbuffer::test::ringbuffer_write_read ... ok
[INFO] [stdout] test ringbuffer::test::ringbuffer_write_read_split ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/jack-64317947f0e997e8` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "85709b820047010491bf0ff6c21a237425f78216d34d9e0e8e0b6bcbd82f29ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85709b820047010491bf0ff6c21a237425f78216d34d9e0e8e0b6bcbd82f29ec", kill_on_drop: false }`
[INFO] [stdout] 85709b820047010491bf0ff6c21a237425f78216d34d9e0e8e0b6bcbd82f29ec