[INFO] fetching crate vmm-sys-util 0.9.0...
[INFO] testing vmm-sys-util-0.9.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate vmm-sys-util 0.9.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate vmm-sys-util 0.9.0 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] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking crates.io crate vmm-sys-util 0.9.0
[INFO] finished tweaking crates.io crate vmm-sys-util 0.9.0
[INFO] tweaked toml for crates.io crate vmm-sys-util 0.9.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2755bb4c7275c20cc816961db803a243112c0c756c0c3b07a4a19db35cab909
[INFO] running `Command { std: "docker" "start" "-a" "e2755bb4c7275c20cc816961db803a243112c0c756c0c3b07a4a19db35cab909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2755bb4c7275c20cc816961db803a243112c0c756c0c3b07a4a19db35cab909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2755bb4c7275c20cc816961db803a243112c0c756c0c3b07a4a19db35cab909", kill_on_drop: false }`
[INFO] [stdout] e2755bb4c7275c20cc816961db803a243112c0c756c0c3b07a4a19db35cab909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe6db716bb6851848d974784817872f5e614da218f85a0afff3c5faab2312a8b
[INFO] running `Command { std: "docker" "start" "-a" "fe6db716bb6851848d974784817872f5e614da218f85a0afff3c5faab2312a8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling vmm-sys-util v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "fe6db716bb6851848d974784817872f5e614da218f85a0afff3c5faab2312a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe6db716bb6851848d974784817872f5e614da218f85a0afff3c5faab2312a8b", kill_on_drop: false }`
[INFO] [stdout] fe6db716bb6851848d974784817872f5e614da218f85a0afff3c5faab2312a8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19f6f8ab7e545416ef7fe5252df8fec46334cc7926a2fed6c6c1ce32a5b1a517
[INFO] running `Command { std: "docker" "start" "-a" "19f6f8ab7e545416ef7fe5252df8fec46334cc7926a2fed6c6c1ce32a5b1a517", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling vmm-sys-util v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/vmm_sys_util-28a09c07319bfc9c)
[INFO] running `Command { std: "docker" "inspect" "19f6f8ab7e545416ef7fe5252df8fec46334cc7926a2fed6c6c1ce32a5b1a517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f6f8ab7e545416ef7fe5252df8fec46334cc7926a2fed6c6c1ce32a5b1a517", kill_on_drop: false }`
[INFO] [stdout] 19f6f8ab7e545416ef7fe5252df8fec46334cc7926a2fed6c6c1ce32a5b1a517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c379c97ea1808581070d0f374786e6f75132b306d44eeab9e81a79cbf16b71d0
[INFO] running `Command { std: "docker" "start" "-a" "c379c97ea1808581070d0f374786e6f75132b306d44eeab9e81a79cbf16b71d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vmm_sys_util-28a09c07319bfc9c)
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stderr] [src/linux/poll.rs:834] busy poll wait loop with hungup FDs detected on thread linux::poll::tests::test_poll_context_hungup
[INFO] [stderr] 
[INFO] [stdout] test errno::tests::test_display ... ok
[INFO] [stdout] test errno::tests::test_errno ... ok
[INFO] [stdout] test fam::tests::test_clone ... ok
[INFO] [stdout] test fam::tests::test_clone_multiple_fields ... ok
[INFO] [stdout] test fam::tests::test_entries_slice ... ok
[INFO] [stdout] test fam::tests::test_from_entries ... ok
[INFO] [stdout] test fam::tests::test_mem_allocator_len ... ok
[INFO] [stdout] test fam::tests::test_new ... ok
[INFO] [stdout] test fam::tests::test_push ... ok
[INFO] [stdout] test fam::tests::test_partial_eq ... ok
[INFO] [stdout] test fam::tests::test_raw_content ... ok
[INFO] [stdout] test fam::tests::test_reserve ... ok
[INFO] [stdout] test fam::tests::test_retain ... ok
[INFO] [stdout] test fam::tests::test_set_len ... ok
[INFO] [stdout] test fam::tests::test_wrapper_len ... ok
[INFO] [stdout] test linux::aio::test::bindgen_test_layout_io_event ... ok
[INFO] [stdout] test linux::aio::test::bindgen_test_layout_iocb ... ok
[INFO] [stdout] test linux::aio::test::test_new_context ... ok
[INFO] [stdout] test linux::epoll::tests::test_event_ops ... ok
[INFO] [stdout] test linux::epoll::tests::test_events_debug ... ok
[INFO] [stdout] test linux::epoll::tests::test_epoll ... ok
[INFO] [stdout] test linux::eventfd::tests::test_clone ... ok
[INFO] [stdout] test linux::eventfd::tests::test_new ... ok
[INFO] [stdout] test linux::eventfd::tests::test_read_nothing ... ok
[INFO] [stdout] test linux::eventfd::tests::test_read_write ... ok
[INFO] [stdout] test linux::eventfd::tests::test_write_overflow ... ok
[INFO] [stdout] test linux::ioctl::tests::test_ioctl_macros ... ok
[INFO] [stdout] test linux::poll::tests::test_poll_context ... ok
[INFO] [stdout] test linux::poll::tests::test_poll_event ... ok
[INFO] [stdout] test linux::poll::tests::test_poll_context_overflow ... ok
[INFO] [stdout] test linux::signal::tests::test_block_unblock_signal ... ok
[INFO] [stdout] test linux::signal::tests::test_register_signal_handler ... ok
[INFO] [stdout] test linux::seek_hole::tests::seek_data ... ok
[INFO] [stdout] test linux::seek_hole::tests::seek_hole ... ok
[INFO] [stdout] test linux::sock_ctrl_msg::tests::buffer_len ... ok
[INFO] [stdout] test linux::sock_ctrl_msg::tests::send_more_recv_less2 ... ok
[INFO] [stdout] test linux::sock_ctrl_msg::tests::send_recv_no_fd ... ok
[INFO] [stdout] test linux::sock_ctrl_msg::tests::send_more_recv_less1 ... ok
[INFO] [stdout] test linux::sock_ctrl_msg::tests::send_recv_with_fd ... ok
[INFO] [stdout] test linux::timerfd::tests::test_into_raw_fd ... ok
[INFO] [stdout] test linux::timerfd::tests::test_from_raw_fd ... ok
[INFO] [stdout] test linux::sock_ctrl_msg::tests::send_recv_only_fd ... ok
[INFO] [stdout] test metric::tests::test_main ... ok
[INFO] [stdout] test rand::tests::test_rand_alphanumerics ... ok
[INFO] [stdout] test rand::tests::test_rand_alphanumerics_impl ... ok
[INFO] [stdout] test rand::tests::test_timestamp_cycles ... ok
[INFO] [stdout] test tempfile::tests::test_drop_file ... ok
[INFO] [stdout] test rand::tests::test_xor_psuedo_rng_u32 ... ok
[INFO] [stdout] test syscall::tests::test_syscall_ops ... ok
[INFO] [stdout] test rand::tests::test_xor_psuedo_rng_u8_alphas ... ok
[INFO] [stdout] test tempfile::tests::test_create_file_new_in ... ok
[INFO] [stdout] test linux::write_zeroes::tests::test_small_write_zeroes ... ok
[INFO] [stdout] test tempfile::tests::test_create_file_new ... ok
[INFO] [stdout] test tempfile::tests::test_into_file ... ok
[INFO] [stdout] test unix::terminal::tests::test_a_non_tty ... ok
[INFO] [stdout] test unix::terminal::tests::test_a_tty ... ok
[INFO] [stdout] test linux::poll::tests::test_poll_context_timeout ... ok
[INFO] [stdout] test unix::file_traits::tests::test_set_len_fails_when_file_not_opened_for_writing ... ok
[INFO] [stdout] test tempfile::tests::test_remove_file ... ok
[INFO] [stdout] test tempfile::tests::test_create_file_with_prefix ... ok
[INFO] [stdout] test unix::tempdir::tests::test_create_dir ... ok
[INFO] [stdout] test unix::tempdir::tests::test_drop ... ok
[INFO] [stdout] test unix::tempdir::tests::test_create_dir_in ... ok
[INFO] [stdout] test unix::file_traits::tests::test_fsync ... ok
[INFO] [stdout] test unix::tempdir::tests::test_create_dir_with_prefix ... ok
[INFO] [stdout] test unix::file_traits::tests::test_set_len ... ok
[INFO] [stdout] test unix::tempdir::tests::test_remove_dir ... ok
[INFO] [stdout] test linux::write_zeroes::tests::test_punch_hole ... ok
[INFO] [stdout] test linux::write_zeroes::tests::test_large_write_zeroes ... ok
[INFO] [stdout] test linux::poll::tests::test_poll_context_hungup - should panic ... ok
[INFO] [stdout] test linux::aio::test::test_read_zero ... ok
[INFO] [stdout] test linux::aio::test::test_cancel_request ... ok
[INFO] [stdout] test linux::signal::tests::test_killing_thread ... ok
[INFO] [stdout] test linux::signal::tests::test_clear_pending ... ok
[INFO] [stdout] test linux::timerfd::tests::test_one_shot ... ok
[INFO] [stdout] test linux::timerfd::tests::test_repeating ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vmm-sys-util
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name vmm_sys_util --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-44afddf82674132d.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-295c578a7cda36c6.rlib --extern vmm_sys_util=/opt/rustwide/target/debug/deps/libvmm_sys_util-51d72cb63e964e7f.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c379c97ea1808581070d0f374786e6f75132b306d44eeab9e81a79cbf16b71d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c379c97ea1808581070d0f374786e6f75132b306d44eeab9e81a79cbf16b71d0", kill_on_drop: false }`
[INFO] [stdout] c379c97ea1808581070d0f374786e6f75132b306d44eeab9e81a79cbf16b71d0