[INFO] cloning repository https://github.com/mod7ex/rust-netcat-clone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mod7ex/rust-netcat-clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmod7ex%2Frust-netcat-clone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmod7ex%2Frust-netcat-clone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3518733d27ae1007dee37442e161fc5adc55e4b
[INFO] checking mod7ex/rust-netcat-clone against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmod7ex%2Frust-netcat-clone" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mod7ex/rust-netcat-clone
[INFO] finished tweaking git repo https://github.com/mod7ex/rust-netcat-clone
[INFO] tweaked toml for git repo https://github.com/mod7ex/rust-netcat-clone written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mod7ex/rust-netcat-clone on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mod7ex/rust-netcat-clone 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded io-lifetimes v1.0.6
[INFO] [stderr]   Downloaded clap_lex v0.3.2
[INFO] [stderr]   Downloaded is-terminal v0.4.4
[INFO] [stderr]   Downloaded os_str_bytes v6.4.1
[INFO] [stderr]   Downloaded clap_derive v4.1.8
[INFO] [stderr]   Downloaded clap v4.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9cab7540b0b2c0536616f8f1f8622f0843250882df73930bea9edf255334f1b
[INFO] running `Command { std: "docker" "start" "-a" "d9cab7540b0b2c0536616f8f1f8622f0843250882df73930bea9edf255334f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9cab7540b0b2c0536616f8f1f8622f0843250882df73930bea9edf255334f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9cab7540b0b2c0536616f8f1f8622f0843250882df73930bea9edf255334f1b", kill_on_drop: false }`
[INFO] [stdout] d9cab7540b0b2c0536616f8f1f8622f0843250882df73930bea9edf255334f1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82e44db0954d16a55a04b3127612a58a9fbc305c918ecee09831a6cfb30c01be
[INFO] running `Command { std: "docker" "start" "-a" "82e44db0954d16a55a04b3127612a58a9fbc305c918ecee09831a6cfb30c01be", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling io-lifetimes v1.0.6
[INFO] [stderr]    Compiling rustix v0.36.9
[INFO] [stderr]    Compiling tokio v1.26.0
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]     Checking os_str_bytes v6.4.1
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]     Checking clap_lex v0.3.2
[INFO] [stderr]     Checking rustls-pemfile v1.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling clap_derive v4.1.8
[INFO] [stderr]     Checking clap v4.1.8
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking netcat-clone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]   --> src/main.rs:86:40
[INFO] [stdout]    |
[INFO] [stdout] 86 |         Command::Connect { host, port, ca } => {
[INFO] [stdout]    |                                        ^^ help: try ignoring the field: `ca: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cert`
[INFO] [stdout]    --> src/main.rs:104:43
[INFO] [stdout]     |
[INFO] [stdout] 104 |         Command::Serve { bind_host, port, cert, key, cmd } => {
[INFO] [stdout]     |                                           ^^^^ help: try ignoring the field: `cert: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/main.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 |         Command::Serve { bind_host, port, cert, key, cmd } => {
[INFO] [stdout]     |                                                 ^^^ help: try ignoring the field: `key: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/client.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(host: &str, port: usize) -> Result<(), String> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/server.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(host: &str, port: usize) -> Result<(), String> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `server` is never used
[INFO] [stdout]   --> src/stream.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub async fn server(host: &str, port: u16) -> Result<(), String> {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_write` is never used
[INFO] [stdout]   --> src/common.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub async fn read_write<R, W>(mut reader: R, mut writer: W)
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tls_connect` is never used
[INFO] [stdout]   --> src/tls.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub async fn tls_connect(host: &str, port: u16, ca: Option<String>) -> Result<(), Error> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tls_listen` is never used
[INFO] [stdout]   --> src/tls.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub async fn tls_listen(host: &str, port: u16, cert: String, key: String) -> Result<(), Error> {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_certs` is never used
[INFO] [stdout]   --> src/tls.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn load_certs(path: &Path) -> io::Result<Vec<Certificate>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_keys` is never used
[INFO] [stdout]   --> src/tls.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn load_keys(path: &Path) -> io::Result<Vec<PrivateKey>> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `udp_connect` is never used
[INFO] [stdout]   --> src/udp.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn udp_connect(host: &str, port: u16, listen_port: u16) -> Result<(), String> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `udp_serve` is never used
[INFO] [stdout]   --> src/udp.rs:53:14
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub async fn udp_serve(host: &str, port: u16) -> Result<(), String> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ca`
[INFO] [stdout]   --> src/main.rs:86:40
[INFO] [stdout]    |
[INFO] [stdout] 86 |         Command::Connect { host, port, ca } => {
[INFO] [stdout]    |                                        ^^ help: try ignoring the field: `ca: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cert`
[INFO] [stdout]    --> src/main.rs:104:43
[INFO] [stdout]     |
[INFO] [stdout] 104 |         Command::Serve { bind_host, port, cert, key, cmd } => {
[INFO] [stdout]     |                                           ^^^^ help: try ignoring the field: `cert: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/main.rs:104:49
[INFO] [stdout]     |
[INFO] [stdout] 104 |         Command::Serve { bind_host, port, cert, key, cmd } => {
[INFO] [stdout]     |                                                 ^^^ help: try ignoring the field: `key: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/client.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(host: &str, port: usize) -> Result<(), String> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/server.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(host: &str, port: usize) -> Result<(), String> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `server` is never used
[INFO] [stdout]   --> src/stream.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub async fn server(host: &str, port: u16) -> Result<(), String> {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_write` is never used
[INFO] [stdout]   --> src/common.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub async fn read_write<R, W>(mut reader: R, mut writer: W)
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tls_connect` is never used
[INFO] [stdout]   --> src/tls.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub async fn tls_connect(host: &str, port: u16, ca: Option<String>) -> Result<(), Error> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tls_listen` is never used
[INFO] [stdout]   --> src/tls.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub async fn tls_listen(host: &str, port: u16, cert: String, key: String) -> Result<(), Error> {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_certs` is never used
[INFO] [stdout]   --> src/tls.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn load_certs(path: &Path) -> io::Result<Vec<Certificate>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_keys` is never used
[INFO] [stdout]   --> src/tls.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn load_keys(path: &Path) -> io::Result<Vec<PrivateKey>> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `udp_connect` is never used
[INFO] [stdout]   --> src/udp.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn udp_connect(host: &str, port: u16, listen_port: u16) -> Result<(), String> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `udp_serve` is never used
[INFO] [stdout]   --> src/udp.rs:53:14
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub async fn udp_serve(host: &str, port: u16) -> Result<(), String> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.19s
[INFO] running `Command { std: "docker" "inspect" "82e44db0954d16a55a04b3127612a58a9fbc305c918ecee09831a6cfb30c01be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e44db0954d16a55a04b3127612a58a9fbc305c918ecee09831a6cfb30c01be", kill_on_drop: false }`
[INFO] [stdout] 82e44db0954d16a55a04b3127612a58a9fbc305c918ecee09831a6cfb30c01be
