[INFO] fetching crate ferrous-serialport 4.0.2... [INFO] checking ferrous-serialport-4.0.2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate ferrous-serialport 4.0.2 into /workspace/builds/worker-109/source [INFO] validating manifest of crates.io crate ferrous-serialport 4.0.2 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-109/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: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c89da76182600be248e9860170c0091c95557f914bf9bcbb0eed955d329e04a [INFO] running `Command { std: "docker" "start" "-a" "9c89da76182600be248e9860170c0091c95557f914bf9bcbb0eed955d329e04a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c89da76182600be248e9860170c0091c95557f914bf9bcbb0eed955d329e04a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c89da76182600be248e9860170c0091c95557f914bf9bcbb0eed955d329e04a", kill_on_drop: false }` [INFO] [stdout] 9c89da76182600be248e9860170c0091c95557f914bf9bcbb0eed955d329e04a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2cd4f644208c32543a6b858b4a20f837bd3079af6bd8741a333616d54261c26 [INFO] running `Command { std: "docker" "start" "-a" "b2cd4f644208c32543a6b858b4a20f837bd3079af6bd8741a333616d54261c26", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] libc v0.2.94: use_std [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [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 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_tty.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_serialport.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_try_clone.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/list_ports.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/hardware_check.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/pseudo_terminal.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/transmit.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/clear_output_buffer.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/duplex.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/clear_input_buffer.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/receive_data.rs from 2018 edition to 2021 [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: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ferrous-serialport` 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[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: aborting due to previous error [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] --> 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[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[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 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] [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] [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] [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] [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[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] [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] [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] [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] [INFO] [stdout] error: aborting due to 16 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[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: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [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[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[E0432]: unresolved import `serialport` [INFO] [stdout] --> examples/pseudo_terminal.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | use serialport::{SerialPort, TTYPort}; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `serialport` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> examples/pseudo_terminal.rs:5:19 [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: `Write` [INFO] [stdout] --> examples/pseudo_terminal.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::prelude` [INFO] [stdout] --> examples/pseudo_terminal.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | use std::os::unix::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [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/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: 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[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[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: 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[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] 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] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [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[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: 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[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: build failed [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to migrate to next edition [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "b2cd4f644208c32543a6b858b4a20f837bd3079af6bd8741a333616d54261c26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2cd4f644208c32543a6b858b4a20f837bd3079af6bd8741a333616d54261c26", kill_on_drop: false }` [INFO] [stdout] b2cd4f644208c32543a6b858b4a20f837bd3079af6bd8741a333616d54261c26