[INFO] fetching crate libftd2xx 0.24.0...
[INFO] testing libftd2xx-0.24.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate libftd2xx 0.24.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate libftd2xx 0.24.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libftd2xx 0.24.0
[INFO] finished tweaking crates.io crate libftd2xx 0.24.0
[INFO] tweaked toml for crates.io crate libftd2xx 0.24.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate libftd2xx 0.24.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24702c237e1fdfc4f0b47ee4b59e53fdb63531dc661632b2fd2c23a16bb7e8c5
[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" "24702c237e1fdfc4f0b47ee4b59e53fdb63531dc661632b2fd2c23a16bb7e8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24702c237e1fdfc4f0b47ee4b59e53fdb63531dc661632b2fd2c23a16bb7e8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24702c237e1fdfc4f0b47ee4b59e53fdb63531dc661632b2fd2c23a16bb7e8c5", kill_on_drop: false }`
[INFO] [stdout] 24702c237e1fdfc4f0b47ee4b59e53fdb63531dc661632b2fd2c23a16bb7e8c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ff92dc88f23a8f52eb94fec2aa4fcb40f2dec1e110ca9c1c2a6e0d2660c36ed
[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" "6ff92dc88f23a8f52eb94fec2aa4fcb40f2dec1e110ca9c1c2a6e0d2660c36ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libftd2xx-ffi v0.5.0
[INFO] [stderr]    Compiling libftd2xx v0.24.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "6ff92dc88f23a8f52eb94fec2aa4fcb40f2dec1e110ca9c1c2a6e0d2660c36ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff92dc88f23a8f52eb94fec2aa4fcb40f2dec1e110ca9c1c2a6e0d2660c36ed", kill_on_drop: false }`
[INFO] [stdout] 6ff92dc88f23a8f52eb94fec2aa4fcb40f2dec1e110ca9c1c2a6e0d2660c36ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] de1ddc759131d0c3cfb10998a701914ff0975516582f7ec4e80b380cdfd565cc
[INFO] running `Command { std: "docker" "start" "-a" "de1ddc759131d0c3cfb10998a701914ff0975516582f7ec4e80b380cdfd565cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling version-sync v0.9.1
[INFO] [stderr]    Compiling libftd2xx v0.24.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.78s
[INFO] running `Command { std: "docker" "inspect" "de1ddc759131d0c3cfb10998a701914ff0975516582f7ec4e80b380cdfd565cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1ddc759131d0c3cfb10998a701914ff0975516582f7ec4e80b380cdfd565cc", kill_on_drop: false }`
[INFO] [stdout] de1ddc759131d0c3cfb10998a701914ff0975516582f7ec4e80b380cdfd565cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab1826c88eea2aed9b2a642d15df4035f20f8b244e04714b297660aa4c5e04f8
[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" "ab1826c88eea2aed9b2a642d15df4035f20f8b244e04714b297660aa4c5e04f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libftd2xx-ba25db8728b61c80
[INFO] [stdout] running 30 tests
[INFO] [stdout] test errors::ft_status_display ... ok
[INFO] [stdout] test mpsse::clock_divisor::max_with_div ... ok
[INFO] [stdout] test mpsse::clock_divisor::min ... ok
[INFO] [stdout] test mpsse::clock_divisor::max ... ok
[INFO] [stdout] test mpsse::clock_divisor::ft232c_max ... ok
[INFO] [stdout] test errors::drive_current_error_display ... ok
[INFO] [stdout] test types::device_type_default ... ok
[INFO] [stdout] test errors::device_type_error_display ... ok
[INFO] [stdout] test mpsse::clock_divisor::ft232c_min ... ok
[INFO] [stdout] test types::test_vid_pid_from_id ... ok
[INFO] [stdout] test types::version::case_1 ... ok
[INFO] [stdout] test types::version::case_2 ... ok
[INFO] [stdout] test types::version::case_3 ... ok
[INFO] [stdout] test util::slice_into_string::interior_nul ... ok
[INFO] [stdout] test util::slice_into_string::empty ... ok
[INFO] [stdout] test types::version::case_4 ... ok
[INFO] [stdout] test types::version::case_5 ... ok
[INFO] [stdout] test types::version::display ... ok
[INFO] [stdout] test util::slice_into_string::no_nul ... ok
[INFO] [stdout] test util::slice_into_string::non_utf8 ... ok
[INFO] [stdout] test errors::timeout_error_display ... ok
[INFO] [stdout] test mpsse::clock_divisor::min_without_div ... ok
[INFO] [stdout] test types::bit_mode_sanity ... ok
[INFO] [stdout] test types::version::case_7 ... ok
[INFO] [stdout] test types::version::case_6 ... ok
[INFO] [stdout] test mpsse::clock_divisor::panic_unknown ... ok
[INFO] [stdout] test mpsse::clock_divisor::panic_max ... ok
[INFO] [stdout] test mpsse::clock_divisor::panic_min ... ok
[INFO] [stdout] test mpsse::clock_divisor::panic_ft232c_min ... ok
[INFO] [stdout] test mpsse::clock_divisor::panic_ft232c_max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/version_numbers-cfdbf55c99f62288
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libftd2xx
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stdout] test src/lib.rs - Ft232h::with_serial_number (line 1988) ... ok
[INFO] [stdout] test src/lib.rs - Ftdi::with_description (line 1950) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::clear_dtr (line 1004) ... ok
[INFO] [stdout] test src/lib.rs - Ft4232h::with_serial_number_unchecked (line 2026) ... ok
[INFO] [stdout] test src/lib.rs - Ft4232h::with_description (line 2056) ... ok
[INFO] [stdout] test src/lib.rs - Ft232h::with_serial_number_unchecked (line 1973) ... ok
[INFO] [stdout] test src/lib.rs - Ft4232h (line 500) ... ok
[INFO] [stdout] test src/lib.rs - Ft232h (line 482) ... ok
[INFO] [stdout] test src/lib.rs - Ft4232h::with_serial_number (line 2041) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Ftdi::with_serial_number (line 1935) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::clear_rts (line 1038) ... ok
[INFO] [stdout] test src/lib.rs - Ftdi::with_index (line 1916) ... ok
[INFO] [stdout] test src/lib.rs - Ft232h::with_description (line 2003) ... ok
[INFO] [stdout] test src/lib.rs - Ftdi::new (line 1891) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::bit_mode (line 1114) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::eeprom_erase (line 1648) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::device_info (line 524) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::close (line 1453) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::eeprom_user_size (line 1673) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::latency_timer (line 815) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::modem_status (line 1566) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::eeprom_user_write (line 1728) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::eeprom_word_read (line 1589) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::reset (line 587) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::driver_version (line 567) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::read (line 1235) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::purge_tx (line 1398) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::purge_all (line 1432) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::purge_rx (line 1415) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::eeprom_word_write (line 1623) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::queue_status (line 1170) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::eeprom_user_read (line 1700) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::read_all (line 1296) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::read_all (line 1281) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_baud_rate (line 935) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_break_off (line 1153) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_flow_control_dtr_dsr (line 882) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_bit_mode (line 1088) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_break_on (line 1136) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_timeouts (line 707) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_data_characteristics (line 952) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_chars (line 662) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_dtr (line 987) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_deadman_timeout (line 751) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_flow_control_xon_xoff (line 910) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_latency_timer (line 789) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_flow_control_rts_cts (line 859) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_flow_control_none (line 836) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::status (line 1196) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_rts (line 1021) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::set_usb_parameters (line 614) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::write_all (line 1344) ... ok
[INFO] [stdout] test src/lib.rs - library_version (line 236) ... ok
[INFO] [stdout] test src/lib.rs - set_vid_pid (line 181) ... ok
[INFO] [stdout] test src/lib.rs - FtdiCommon::write (line 1369) ... ok
[INFO] [stdout] test src/lib.rs - FtdiEeprom::eeprom_program (line 1825) ... ok
[INFO] [stdout] test src/lib.rs - FtdiEeprom::eeprom_read (line 1759) ... ok
[INFO] [stdout] test src/lib.rs - vid_pid (line 210) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::FtdiMpsse::clock_data_out (line 711) ... ok
[INFO] [stdout] test src/lib.rs - list_devices (line 263) ... ok
[INFO] [stdout] test src/lib.rs - num_devices (line 145) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::disable_3phase_data_clocking (line 976) ... ok
[INFO] [stdout] test src/lib.rs - list_devices_fs (line 339) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::FtdiMpsse::disable_loopback (line 593) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::FtdiMpsse::initialize_mpsse_default (line 535) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::FtdiMpsse::initialize_mpsse (line 489) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::FtdiMpsse::gpio_lower (line 639) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::FtdiMpsse::enable_loopback (line 577) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::Ftx232hMpsse::enable_3phase_data_clocking (line 788) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::enable_3phase_data_clocking (line 1007) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::FtdiMpsse::set_gpio_lower (line 619) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::FtdiMpsse::set_clock (line 442) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::disable_loopback (line 948) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::Ftx232hMpsse::disable_3phase_data_clocking (line 811) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::enable_loopback (line 929) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::gpio_lower (line 1097) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::as_slice (line 872) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::set_clock (line 898) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::gpio_upper (line 1123) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::set_gpio_lower (line 1036) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::set_gpio_upper (line 1074) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::new (line 846) ... ok
[INFO] [stdout] test src/types.rs - types::Version::with_bcd (line 375) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::with_vec (line 859) ... ok
[INFO] [stdout] test src/mpsse.rs - mpsse::MpsseCmdBuilder::send_immediate (line 1147) ... ok
[INFO] [stdout] test src/types.rs - types::DeviceType::with_pid (line 220) ... ok
[INFO] [stdout] test src/types.rs - types::Version::with_raw (line 391) ... ok
[INFO] [stdout] test src/types.rs - types::Version::new (line 350) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab1826c88eea2aed9b2a642d15df4035f20f8b244e04714b297660aa4c5e04f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab1826c88eea2aed9b2a642d15df4035f20f8b244e04714b297660aa4c5e04f8", kill_on_drop: false }`
[INFO] [stdout] ab1826c88eea2aed9b2a642d15df4035f20f8b244e04714b297660aa4c5e04f8