[INFO] fetching crate ferrous-serialport 4.0.2...
[INFO] checking ferrous-serialport-4.0.2 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate ferrous-serialport 4.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate ferrous-serialport 4.0.2 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ferrous-serialport 4.0.2
[INFO] finished tweaking crates.io crate ferrous-serialport 4.0.2
[INFO] tweaked toml for crates.io crate ferrous-serialport 4.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate ferrous-serialport 4.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libudev-sys v0.1.4
[INFO] [stderr]   Downloaded libudev v0.2.0
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[INFO] [stderr]   Downloaded mach v0.2.3
[INFO] [stderr]   Downloaded memchr v2.4.0
[INFO] [stderr]   Downloaded regex v1.5.3
[INFO] [stderr]   Downloaded nix v0.16.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7dc801ef1f31b35e6b28d63359e811325cea58f88008bde275950f7a358f2525
[INFO] running `Command { std: "docker" "start" "-a" "7dc801ef1f31b35e6b28d63359e811325cea58f88008bde275950f7a358f2525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dc801ef1f31b35e6b28d63359e811325cea58f88008bde275950f7a358f2525", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc801ef1f31b35e6b28d63359e811325cea58f88008bde275950f7a358f2525", kill_on_drop: false }`
[INFO] [stdout] 7dc801ef1f31b35e6b28d63359e811325cea58f88008bde275950f7a358f2525
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79c5c71b76ebdf92dc5f12d005383fe03bd20acb21d2fca883977440113c46d5
[INFO] running `Command { std: "docker" "start" "-a" "79c5c71b76ebdf92dc5f12d005383fe03bd20acb21d2fca883977440113c46d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling nix v0.16.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking libudev v0.2.0
[INFO] [stderr]     Checking ferrous-serialport v4.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `serialport`
[INFO] [stdout]  --> examples/list_ports.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serialport::{available_ports, SerialPortType};
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serialport`
[INFO] [stdout]   --> examples/clear_output_buffer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use serialport::ClearBuffer;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serialport`
[INFO] [stdout]   --> examples/hardware_check.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use serialport::{ClearBuffer, DataBits, FlowControl, Parity, SerialPort, StopBits};
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `serialport`
[INFO] [stdout]  --> tests/test_tty.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate serialport;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/receive_data.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let port = serialport::new(port_name, baud_rate)
[INFO] [stdout]    |                ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "list_ports") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `serialport`
[INFO] [stdout]  --> tests/test_serialport.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serialport::*;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serialport`
[INFO] [stdout]  --> examples/transmit.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serialport::{DataBits, StopBits};
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/clear_output_buffer.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let mut port = serialport::new(port_name, rate)
[INFO] [stdout]    |                    ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/duplex.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let port_name = &serialport::available_ports().expect("No serial port")[0].port_name;
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/duplex.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut port = serialport::new(port_name, 9600)
[INFO] [stdout]    |                    ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/hardware_check.rs:56:27
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut port1 = match serialport::new(port1_name, 9600).open() {
[INFO] [stdout]    |                           ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/hardware_check.rs:67:31
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut port2 = match serialport::new(port2_name, 9600).open() {
[INFO] [stdout]    |                               ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]    --> examples/hardware_check.rs:189:36
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn test_single_port(port: &mut dyn serialport::SerialPort, loopback: bool) {
[INFO] [stdout]     |                                    ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]    --> examples/hardware_check.rs:265:36
[INFO] [stdout]     |
[INFO] [stdout] 265 | fn test_dual_ports(port1: &mut dyn serialport::SerialPort, port2: &mut dyn serialport::SerialPort) {
[INFO] [stdout]     |                                    ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]    --> examples/hardware_check.rs:265:76
[INFO] [stdout]     |
[INFO] [stdout] 265 | fn test_dual_ports(port1: &mut dyn serialport::SerialPort, port2: &mut dyn serialport::SerialPort) {
[INFO] [stdout]     |                                                                            ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]    --> examples/hardware_check.rs:423:32
[INFO] [stdout]     |
[INFO] [stdout] 423 | fn set_defaults(port: &mut dyn serialport::SerialPort) {
[INFO] [stdout]     |                                ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/duplex.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 |             Err(ref e) if e.kind() == io::ErrorKind::TimedOut => (),
[INFO] [stdout]    |                             ^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/receive_data.rs:38:37
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     Err(ref e) if e.kind() == io::ErrorKind::TimedOut => (),
[INFO] [stdout]    |                                     ^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/clear_output_buffer.rs:87:29
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Err(ref e) if e.kind() == io::ErrorKind::TimedOut => (),
[INFO] [stdout]    |                             ^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "hardware_check") due to 8 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/test_tty.rs:88:42
[INFO] [stdout]    |
[INFO] [stdout] 88 |         Some(Err(ref e)) => assert_eq!(e.kind(), std::io::ErrorKind::TimedOut),
[INFO] [stdout]    |                                          ^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/transmit.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let builder = serialport::new(port_name, baud_rate)
[INFO] [stdout]    |                   ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataBits`
[INFO] [stdout]   --> tests/test_serialport.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |         .data_bits(DataBits::Five)
[INFO] [stdout]    |                    ^^^^^^^^ use of undeclared type `DataBits`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 4  + use ferrous_serialport::DataBits;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `FlowControl`
[INFO] [stdout]   --> tests/test_serialport.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .flow_control(FlowControl::None)
[INFO] [stdout]    |                       ^^^^^^^^^^^ use of undeclared type `FlowControl`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 4  + use ferrous_serialport::FlowControl;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/transmit.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 |             Err(ref e) if e.kind() == io::ErrorKind::TimedOut => (),
[INFO] [stdout]    |                             ^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Parity`
[INFO] [stdout]   --> tests/test_serialport.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         .parity(Parity::None)
[INFO] [stdout]    |                 ^^^^^^ use of undeclared type `Parity`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 4  + use ferrous_serialport::Parity;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StopBits`
[INFO] [stdout]   --> tests/test_serialport.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |         .stop_bits(StopBits::One)
[INFO] [stdout]    |                    ^^^^^^^^ use of undeclared type `StopBits`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 4  + use ferrous_serialport::StopBits;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataBits`
[INFO] [stdout]   --> tests/test_serialport.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |         .data_bits(DataBits::Five)
[INFO] [stdout]    |                    ^^^^^^^^ use of undeclared type `DataBits`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 4  + use ferrous_serialport::DataBits;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `FlowControl`
[INFO] [stdout]   --> tests/test_serialport.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |         .flow_control(FlowControl::None)
[INFO] [stdout]    |                       ^^^^^^^^^^^ use of undeclared type `FlowControl`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 4  + use ferrous_serialport::FlowControl;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Parity`
[INFO] [stdout]   --> tests/test_serialport.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |         .parity(Parity::None)
[INFO] [stdout]    |                 ^^^^^^ use of undeclared type `Parity`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 4  + use ferrous_serialport::Parity;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StopBits`
[INFO] [stdout]   --> tests/test_serialport.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         .stop_bits(StopBits::One)
[INFO] [stdout]    |                    ^^^^^^^^ use of undeclared type `StopBits`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 4  + use ferrous_serialport::StopBits;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> examples/duplex.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::prelude`
[INFO] [stdout]  --> tests/test_tty.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::os::unix::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> tests/test_tty.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> tests/test_tty.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]  --> tests/test_serialport.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let ports = serialport::available_ports().expect("No ports found!");
[INFO] [stdout]   |                 ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> tests/test_serialport.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let ports = serialport::available_ports().unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> tests/test_serialport.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let _port = serialport::new(p.port_name, 9600).open();
[INFO] [stdout]    |                     ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> tests/test_serialport.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let _port = serialport::new("/dev/ttyUSB0", 9600).open();
[INFO] [stdout]    |                 ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> tests/test_serialport.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let _port = serialport::new("/dev/ttyUSB0", 9600).open_native();
[INFO] [stdout]    |                 ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "clear_output_buffer") due to 4 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> tests/test_serialport.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let _port = serialport::new("/dev/ttyUSB0", 9600)
[INFO] [stdout]    |                 ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> tests/test_serialport.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let port1_config = serialport::new("/dev/ttyUSB0", 9600)
[INFO] [stdout]    |                        ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "duplex") due to 4 previous errors; 1 warning emitted
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (test "test_tty") due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "receive_data") due to 3 previous errors
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (test "test_serialport") due to 17 previous errors
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "transmit") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "79c5c71b76ebdf92dc5f12d005383fe03bd20acb21d2fca883977440113c46d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c5c71b76ebdf92dc5f12d005383fe03bd20acb21d2fca883977440113c46d5", kill_on_drop: false }`
[INFO] [stdout] 79c5c71b76ebdf92dc5f12d005383fe03bd20acb21d2fca883977440113c46d5
[INFO] checking ferrous-serialport-4.0.2 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate ferrous-serialport 4.0.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate ferrous-serialport 4.0.2 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ferrous-serialport 4.0.2
[INFO] finished tweaking crates.io crate ferrous-serialport 4.0.2
[INFO] tweaked toml for crates.io crate ferrous-serialport 4.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate ferrous-serialport 4.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 862458cfa412195280e7b37326d7a994c0330738da29a9d3a224f2c3bbc80da6
[INFO] running `Command { std: "docker" "start" "-a" "862458cfa412195280e7b37326d7a994c0330738da29a9d3a224f2c3bbc80da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "862458cfa412195280e7b37326d7a994c0330738da29a9d3a224f2c3bbc80da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "862458cfa412195280e7b37326d7a994c0330738da29a9d3a224f2c3bbc80da6", kill_on_drop: false }`
[INFO] [stdout] 862458cfa412195280e7b37326d7a994c0330738da29a9d3a224f2c3bbc80da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8baf4e805d0dfb2d6adcfc3b9cb3879bef7abd1373956a969016cf7c8bc0b40b
[INFO] running `Command { std: "docker" "start" "-a" "8baf4e805d0dfb2d6adcfc3b9cb3879bef7abd1373956a969016cf7c8bc0b40b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling nix v0.16.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking libudev v0.2.0
[INFO] [stderr]     Checking ferrous-serialport v4.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `serialport`
[INFO] [stdout]  --> examples/list_ports.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serialport::{available_ports, SerialPortType};
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serialport`
[INFO] [stdout]   --> examples/clear_input_buffer.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | use serialport::ClearBuffer;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serialport`
[INFO] [stdout]   --> examples/clear_output_buffer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use serialport::ClearBuffer;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `serialport`
[INFO] [stdout]  --> tests/test_tty.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate serialport;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `serialport`
[INFO] [stdout]  --> tests/test_try_clone.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate serialport;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serialport`
[INFO] [stdout]   --> examples/hardware_check.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use serialport::{ClearBuffer, DataBits, FlowControl, Parity, SerialPort, StopBits};
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "list_ports") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> tests/test_try_clone.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> tests/test_try_clone.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/duplex.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let port_name = &serialport::available_ports().expect("No serial port")[0].port_name;
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/receive_data.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let port = serialport::new(port_name, baud_rate)
[INFO] [stdout]    |                ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/duplex.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut port = serialport::new(port_name, 9600)
[INFO] [stdout]    |                    ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/clear_input_buffer.rs:79:16
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let port = serialport::new(port_name, rate)
[INFO] [stdout]    |                ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/clear_output_buffer.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let mut port = serialport::new(port_name, rate)
[INFO] [stdout]    |                    ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/receive_data.rs:38:37
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     Err(ref e) if e.kind() == io::ErrorKind::TimedOut => (),
[INFO] [stdout]    |                                     ^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/duplex.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 |             Err(ref e) if e.kind() == io::ErrorKind::TimedOut => (),
[INFO] [stdout]    |                             ^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (test "test_try_clone") due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/test_tty.rs:88:42
[INFO] [stdout]    |
[INFO] [stdout] 88 |         Some(Err(ref e)) => assert_eq!(e.kind(), std::io::ErrorKind::TimedOut),
[INFO] [stdout]    |                                          ^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/clear_output_buffer.rs:87:29
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Err(ref e) if e.kind() == io::ErrorKind::TimedOut => (),
[INFO] [stdout]    |                             ^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "clear_input_buffer") due to 3 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/hardware_check.rs:56:27
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut port1 = match serialport::new(port1_name, 9600).open() {
[INFO] [stdout]    |                           ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]   --> examples/hardware_check.rs:67:31
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut port2 = match serialport::new(port2_name, 9600).open() {
[INFO] [stdout]    |                               ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]    --> examples/hardware_check.rs:189:36
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn test_single_port(port: &mut dyn serialport::SerialPort, loopback: bool) {
[INFO] [stdout]     |                                    ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]    --> examples/hardware_check.rs:265:36
[INFO] [stdout]     |
[INFO] [stdout] 265 | fn test_dual_ports(port1: &mut dyn serialport::SerialPort, port2: &mut dyn serialport::SerialPort) {
[INFO] [stdout]     |                                    ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]    --> examples/hardware_check.rs:265:76
[INFO] [stdout]     |
[INFO] [stdout] 265 | fn test_dual_ports(port1: &mut dyn serialport::SerialPort, port2: &mut dyn serialport::SerialPort) {
[INFO] [stdout]     |                                                                            ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serialport`
[INFO] [stdout]    --> examples/hardware_check.rs:423:32
[INFO] [stdout]     |
[INFO] [stdout] 423 | fn set_defaults(port: &mut dyn serialport::SerialPort) {
[INFO] [stdout]     |                                ^^^^^^^^^^ use of undeclared crate or module `serialport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> examples/duplex.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::prelude`
[INFO] [stdout]  --> tests/test_tty.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::os::unix::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> tests/test_tty.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> tests/test_tty.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "hardware_check") due to 8 previous errors
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "receive_data") due to 3 previous errors
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "duplex") due to 4 previous errors; 1 warning emitted
[INFO] [stderr] error: could not compile `ferrous-serialport` (test "test_tty") due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "clear_output_buffer") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "8baf4e805d0dfb2d6adcfc3b9cb3879bef7abd1373956a969016cf7c8bc0b40b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8baf4e805d0dfb2d6adcfc3b9cb3879bef7abd1373956a969016cf7c8bc0b40b", kill_on_drop: false }`
[INFO] [stdout] 8baf4e805d0dfb2d6adcfc3b9cb3879bef7abd1373956a969016cf7c8bc0b40b
