[INFO] fetching crate ferrous-serialport 4.0.2...
[INFO] checking ferrous-serialport-4.0.2 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate ferrous-serialport 4.0.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate ferrous-serialport 4.0.2 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "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-5-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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c68308f649143d27c51ae8d521e0982e1d262b103559b9f1eeaf300bcf6bae3
[INFO] running `Command { std: "docker" "start" "-a" "1c68308f649143d27c51ae8d521e0982e1d262b103559b9f1eeaf300bcf6bae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c68308f649143d27c51ae8d521e0982e1d262b103559b9f1eeaf300bcf6bae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c68308f649143d27c51ae8d521e0982e1d262b103559b9f1eeaf300bcf6bae3", kill_on_drop: false }`
[INFO] [stdout] 1c68308f649143d27c51ae8d521e0982e1d262b103559b9f1eeaf300bcf6bae3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9d01473b990a26c78ebf12e21a78cac8a93628a0803e0af5ec3460e2542700a
[INFO] running `Command { std: "docker" "start" "-a" "a9d01473b990a26c78ebf12e21a78cac8a93628a0803e0af5ec3460e2542700a", kill_on_drop: false }`
[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 unicode-width v0.1.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[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/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/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[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/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[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[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] 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] 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] For more information about this error, try `rustc --explain E0432`.
[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] [stderr] error: could not compile `ferrous-serialport` (example "clear_input_buffer") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[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[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] [stderr] error: could not compile `ferrous-serialport` (example "pseudo_terminal") due to 1 previous error
[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 1 previous error
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "transmit") due to 3 previous errors
[INFO] [stderr] error: could not compile `ferrous-serialport` (test "test_try_clone") due to 1 previous error
[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]   --> 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] Some errors have detailed explanations: E0282, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[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` (test "test_tty") due to 2 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] 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] 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 "hardware_check") due to 7 previous errors
[INFO] [stderr] error: could not compile `ferrous-serialport` (example "clear_output_buffer") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "a9d01473b990a26c78ebf12e21a78cac8a93628a0803e0af5ec3460e2542700a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d01473b990a26c78ebf12e21a78cac8a93628a0803e0af5ec3460e2542700a", kill_on_drop: false }`
[INFO] [stdout] a9d01473b990a26c78ebf12e21a78cac8a93628a0803e0af5ec3460e2542700a