[INFO] crate serialport 3.3.0 is already in cache
[INFO] testing serialport-3.3.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate serialport 3.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate serialport 3.3.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate serialport 3.3.0
[INFO] finished tweaking crates.io crate serialport 3.3.0
[INFO] tweaked toml for crates.io crate serialport 3.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 88ca29f16c5066e671e4976445f79d5436c784d9095a392865a990df079e84de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "88ca29f16c5066e671e4976445f79d5436c784d9095a392865a990df079e84de"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling serialport v3.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/posix/tty.rs:904:39
[INFO] [stderr]     |
[INFO] [stderr] 904 |     fn try_clone(&self) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:461:39
[INFO] [stderr]     |
[INFO] [stderr] 461 |     fn try_clone(&self) -> Result<Box<SerialPort>>;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:517:63
[INFO] [stderr]     |
[INFO] [stderr] 517 | pub fn open<T: AsRef<OsStr> + ?Sized>(port: &T) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:559:17
[INFO] [stderr]     |
[INFO] [stderr] 559 | ) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                 ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/ioctl.rs:119:31
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let mut status = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/ioctl.rs:164:32
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let mut options = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/tty.rs:108:36
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/tty.rs:131:47
[INFO] [stderr]     |
[INFO] [stderr] 131 |             let mut actual_termios = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.10s
[INFO] running `"docker" "inspect" "88ca29f16c5066e671e4976445f79d5436c784d9095a392865a990df079e84de"`
[INFO] running `"docker" "rm" "-f" "88ca29f16c5066e671e4976445f79d5436c784d9095a392865a990df079e84de"`
[INFO] [stdout] 88ca29f16c5066e671e4976445f79d5436c784d9095a392865a990df079e84de
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 86e6859b088da78b3a2412f809a0ebf2ddd110312fbfe2e25002fd94d562c758
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "86e6859b088da78b3a2412f809a0ebf2ddd110312fbfe2e25002fd94d562c758"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/posix/tty.rs:904:39
[INFO] [stderr]     |
[INFO] [stderr] 904 |     fn try_clone(&self) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:461:39
[INFO] [stderr]     |
[INFO] [stderr] 461 |     fn try_clone(&self) -> Result<Box<SerialPort>>;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:517:63
[INFO] [stderr]     |
[INFO] [stderr] 517 | pub fn open<T: AsRef<OsStr> + ?Sized>(port: &T) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:559:17
[INFO] [stderr]     |
[INFO] [stderr] 559 | ) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                 ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/ioctl.rs:119:31
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let mut status = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/ioctl.rs:164:32
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let mut options = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/tty.rs:108:36
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/tty.rs:131:47
[INFO] [stderr]     |
[INFO] [stderr] 131 |             let mut actual_termios = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling serialport v3.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/hardware_check.rs:192:32
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn test_single_port(port: &mut serialport::SerialPort, loopback: bool) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/hardware_check.rs:270:32
[INFO] [stderr]     |
[INFO] [stderr] 270 | fn test_dual_ports(port1: &mut serialport::SerialPort, port2: &mut serialport::SerialPort) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/hardware_check.rs:270:68
[INFO] [stderr]     |
[INFO] [stderr] 270 | fn test_dual_ports(port1: &mut serialport::SerialPort, port2: &mut serialport::SerialPort) {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/clear_input_buffer.rs:76:60
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn run(port_name: &str, baud_rate: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> examples/duplex.rs:39:40
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut buffer: [u8; 1] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/clear_output_buffer.rs:68:79
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn run(port_name: &str, baud_rate: &str, block_size: usize) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/posix/tty.rs:904:39
[INFO] [stderr]     |
[INFO] [stderr] 904 |     fn try_clone(&self) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:461:39
[INFO] [stderr]     |
[INFO] [stderr] 461 |     fn try_clone(&self) -> Result<Box<SerialPort>>;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:517:63
[INFO] [stderr]     |
[INFO] [stderr] 517 | pub fn open<T: AsRef<OsStr> + ?Sized>(port: &T) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:559:17
[INFO] [stderr]     |
[INFO] [stderr] 559 | ) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                 ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/ioctl.rs:119:31
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let mut status = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/ioctl.rs:164:32
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let mut options = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]     --> src/posix/tty.rs:1294:32
[INFO] [stderr]      |
[INFO] [stderr] 1294 |     let mut termios = unsafe { mem::uninitialized() };
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/tty.rs:108:36
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/tty.rs:131:47
[INFO] [stderr]     |
[INFO] [stderr] 131 |             let mut actual_termios = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `"docker" "inspect" "86e6859b088da78b3a2412f809a0ebf2ddd110312fbfe2e25002fd94d562c758"`
[INFO] running `"docker" "rm" "-f" "86e6859b088da78b3a2412f809a0ebf2ddd110312fbfe2e25002fd94d562c758"`
[INFO] [stdout] 86e6859b088da78b3a2412f809a0ebf2ddd110312fbfe2e25002fd94d562c758
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 1e7d6ee7d8bdea7f5afa9ec32d734919173dfd628b870b214d10ea8ef41ab2f1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1e7d6ee7d8bdea7f5afa9ec32d734919173dfd628b870b214d10ea8ef41ab2f1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/posix/tty.rs:904:39
[INFO] [stderr]     |
[INFO] [stderr] 904 |     fn try_clone(&self) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:461:39
[INFO] [stderr]     |
[INFO] [stderr] 461 |     fn try_clone(&self) -> Result<Box<SerialPort>>;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:517:63
[INFO] [stderr]     |
[INFO] [stderr] 517 | pub fn open<T: AsRef<OsStr> + ?Sized>(port: &T) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:559:17
[INFO] [stderr]     |
[INFO] [stderr] 559 | ) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                 ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/ioctl.rs:119:31
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let mut status = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/ioctl.rs:164:32
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let mut options = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/tty.rs:108:36
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/tty.rs:131:47
[INFO] [stderr]     |
[INFO] [stderr] 131 |             let mut actual_termios = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/clear_output_buffer.rs:68:79
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn run(port_name: &str, baud_rate: &str, block_size: usize) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/posix/tty.rs:904:39
[INFO] [stderr]     |
[INFO] [stderr] 904 |     fn try_clone(&self) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:461:39
[INFO] [stderr]     |
[INFO] [stderr] 461 |     fn try_clone(&self) -> Result<Box<SerialPort>>;
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:517:63
[INFO] [stderr]     |
[INFO] [stderr] 517 | pub fn open<T: AsRef<OsStr> + ?Sized>(port: &T) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:559:17
[INFO] [stderr]     |
[INFO] [stderr] 559 | ) -> Result<Box<SerialPort>> {
[INFO] [stderr]     |                 ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/ioctl.rs:119:31
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let mut status = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/ioctl.rs:164:32
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let mut options = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]     --> src/posix/tty.rs:1294:32
[INFO] [stderr]      |
[INFO] [stderr] 1294 |     let mut termios = unsafe { mem::uninitialized() };
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/tty.rs:108:36
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/posix/tty.rs:131:47
[INFO] [stderr]     |
[INFO] [stderr] 131 |             let mut actual_termios = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/clear_input_buffer.rs:76:60
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn run(port_name: &str, baud_rate: &str) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/hardware_check.rs:192:32
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn test_single_port(port: &mut serialport::SerialPort, loopback: bool) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/hardware_check.rs:270:32
[INFO] [stderr]     |
[INFO] [stderr] 270 | fn test_dual_ports(port1: &mut serialport::SerialPort, port2: &mut serialport::SerialPort) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/hardware_check.rs:270:68
[INFO] [stderr]     |
[INFO] [stderr] 270 | fn test_dual_ports(port1: &mut serialport::SerialPort, port2: &mut serialport::SerialPort) {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn serialport::SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> examples/duplex.rs:39:40
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut buffer: [u8; 1] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serialport-ebb3579bcd0a85c1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test posix::tty::test_ttyport_into_raw_fd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_try_clone-860be93419ea8a9c
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_try_clone_move ... ok
[INFO] [stdout] test test_try_clone ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_tty-9584eb5eeb793428
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_ttyport_pair ... ok
[INFO] [stdout] test test_ttyport_set_standard_baud ... ok
[INFO] [stdout] test test_ttyport_set_nonstandard_baud ... ok
[INFO] [stdout] test test_ttyport_timeout ... ok
[INFO] [stderr]    Doc-tests serialport
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/posix/tty.rs - posix::tty::TTYPort::pair (line 247) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 41) ... ok
[INFO] [stdout] test src/lib.rs - open (line 514) ... ok
[INFO] [stdout] test src/lib.rs - open_with_settings (line 542) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1e7d6ee7d8bdea7f5afa9ec32d734919173dfd628b870b214d10ea8ef41ab2f1"`
[INFO] running `"docker" "rm" "-f" "1e7d6ee7d8bdea7f5afa9ec32d734919173dfd628b870b214d10ea8ef41ab2f1"`
[INFO] [stdout] 1e7d6ee7d8bdea7f5afa9ec32d734919173dfd628b870b214d10ea8ef41ab2f1