[INFO] cloning repository https://github.com/justinsalasdev/ip-sniffer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justinsalasdev/ip-sniffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinsalasdev%2Fip-sniffer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinsalasdev%2Fip-sniffer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 543dd77a6e442461b5ff67673798362883e8b86f
[INFO] testing justinsalasdev/ip-sniffer against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinsalasdev%2Fip-sniffer" "/workspace/builds/worker-50/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/justinsalasdev/ip-sniffer on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/justinsalasdev/ip-sniffer
[INFO] finished tweaking git repo https://github.com/justinsalasdev/ip-sniffer
[INFO] tweaked toml for git repo https://github.com/justinsalasdev/ip-sniffer written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate git repo https://github.com/justinsalasdev/ip-sniffer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 021488e93e1f7ebcc272470ec8cfd8d9b979a524452f9236410daf3c76c391be
[INFO] running `Command { std: "docker" "start" "-a" "021488e93e1f7ebcc272470ec8cfd8d9b979a524452f9236410daf3c76c391be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "021488e93e1f7ebcc272470ec8cfd8d9b979a524452f9236410daf3c76c391be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021488e93e1f7ebcc272470ec8cfd8d9b979a524452f9236410daf3c76c391be", kill_on_drop: false }`
[INFO] [stdout] 021488e93e1f7ebcc272470ec8cfd8d9b979a524452f9236410daf3c76c391be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bf8a3a492761deeca7c3dd3472e4e040f3b15af4111a54a5a14c54a143e44b5
[INFO] running `Command { std: "docker" "start" "-a" "5bf8a3a492761deeca7c3dd3472e4e040f3b15af4111a54a5a14c54a143e44b5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ip_sniffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `=>`
[INFO] [stdout]   --> src/main.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |             Ok(_) => {
[INFO] [stdout]    |                   ^^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{`
[INFO] [stdout]   --> src/main.rs:20:46
[INFO] [stdout]    |
[INFO] [stdout] 20 |         match TcpStream::connect((addr, port){
[INFO] [stdout]    |                                              ^
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]    |                                              help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `{`, or an operator, found `;`
[INFO] [stdout]   --> src/main.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |         match TcpStream::connect((addr, port){
[INFO] [stdout]    |         -----
[INFO] [stdout]    |         |
[INFO] [stdout]    |         while parsing this match expression
[INFO] [stdout]    |         help: try removing this `match`
[INFO] [stdout] ...
[INFO] [stdout] 27 |         });
[INFO] [stdout]    |           ^ expected one of `.`, `?`, `{`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `self`
[INFO] [stdout]  --> src/main.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self,Write};
[INFO] [stdout]   |               ^^^^ ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]  --> src/main.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::{IpAddr, TcpStream};
[INFO] [stdout]   |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         thread::spawn(move || scan(tx, i, arguments.ipaddr, num_threads))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         expected `()`, found struct `JoinHandle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected unit type `()`
[INFO] [stdout]                   found struct `JoinHandle<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ip_sniffer` due to 5 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5bf8a3a492761deeca7c3dd3472e4e040f3b15af4111a54a5a14c54a143e44b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bf8a3a492761deeca7c3dd3472e4e040f3b15af4111a54a5a14c54a143e44b5", kill_on_drop: false }`
[INFO] [stdout] 5bf8a3a492761deeca7c3dd3472e4e040f3b15af4111a54a5a14c54a143e44b5