[INFO] cloning repository https://github.com/cuppar/rnet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cuppar/rnet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuppar%2Frnet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuppar%2Frnet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d42d1c3315e4946b55695479e70dc3735a0ff28b
[INFO] checking cuppar/rnet/d42d1c3315e4946b55695479e70dc3735a0ff28b against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuppar%2Frnet" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cuppar/rnet on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cuppar/rnet
[INFO] finished tweaking git repo https://github.com/cuppar/rnet
[INFO] tweaked toml for git repo https://github.com/cuppar/rnet written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cuppar/rnet 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2986733c6997356ccb2a42c7faba0615c6e2bc8484d20f9646001554f2f011fd
[INFO] running `Command { std: "docker" "start" "-a" "2986733c6997356ccb2a42c7faba0615c6e2bc8484d20f9646001554f2f011fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2986733c6997356ccb2a42c7faba0615c6e2bc8484d20f9646001554f2f011fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2986733c6997356ccb2a42c7faba0615c6e2bc8484d20f9646001554f2f011fd", kill_on_drop: false }`
[INFO] [stdout] 2986733c6997356ccb2a42c7faba0615c6e2bc8484d20f9646001554f2f011fd
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b059ce1001070503754c82777feaf434d3d28a9f8f112cddb0849c3d3c8797b0
[INFO] running `Command { std: "docker" "start" "-a" "b059ce1001070503754c82777feaf434d3d28a9f8f112cddb0849c3d3c8797b0", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rnet v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/tcp_client.rs (1 fix)
[INFO] [stdout] warning: unused variable: `global`
[INFO] [stdout]  --> src/net.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let global: IpAddr = IpAddr::from([0, 0, 0x1c9, 0, 0, 0xafc8, 0, 0x1]);
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_global`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/net.rs (1 fix)
[INFO] [stderr]        Fixed src/tcp_client.rs (1 fix)
[INFO] [stderr]        Fixed src/tcp_server.rs (1 fix)
[INFO] [stderr]        Fixed src/udp_client.rs (1 fix)
[INFO] [stderr]        Fixed src/udp_server.rs (2 fixes)
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> src/tcp_server.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type Result<T> = std::result::Result<T, std::io::Error>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]   --> src/tcp_server.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn handle_client(mut stream: TcpStream) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking rnet v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> src/tcp_server.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type Result<T> = std::result::Result<T, std::io::Error>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]   --> src/tcp_server.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn handle_client(mut stream: TcpStream) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TcpStream`
[INFO] [stdout]  --> src/tcp_client.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         TcpStream::connect_timeout(&"127.0.0.1:8080".parse().unwrap(), Duration::from_secs(1))
[INFO] [stdout]   |         ^^^^^^^^^ use of undeclared type `TcpStream`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::net::TcpStream;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Duration`
[INFO] [stdout]  --> src/tcp_client.rs:5:72
[INFO] [stdout]   |
[INFO] [stdout] 5 |         TcpStream::connect_timeout(&"127.0.0.1:8080".parse().unwrap(), Duration::from_secs(1))
[INFO] [stdout]   |                                                                        ^^^^^^^^ use of undeclared type `Duration`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::time::Duration;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Duration`
[INFO] [stdout]  --> src/tcp_client.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 |         .set_read_timeout(Some(Duration::from_secs(3)))
[INFO] [stdout]   |                                ^^^^^^^^ use of undeclared type `Duration`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::time::Duration;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `io`
[INFO] [stdout]   --> src/tcp_client.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         io::stdin()
[INFO] [stdout]    |         ^^ use of undeclared crate or module `io`
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 16 |         i8::stdin()
[INFO] [stdout]    |         ~~
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::io;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BufReader`
[INFO] [stdout]   --> src/tcp_client.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut reader = BufReader::new(&stream);
[INFO] [stdout]    |                          ^^^^^^^^^ use of undeclared type `BufReader`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::io::BufReader;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TcpListener`
[INFO] [stdout]   --> src/tcp_server.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let listener = TcpListener::bind("0.0.0.0:8080").expect("Could not bind");
[INFO] [stdout]    |                    ^^^^^^^^^^^ use of undeclared type `TcpListener`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::net::TcpListener;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UdpSocket`
[INFO] [stdout]  --> src/udp_server.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let socket = UdpSocket::bind("0.0.0.0:8084").expect("Could not bind socket");
[INFO] [stdout]   |                  ^^^^^^^^^ use of undeclared type `UdpSocket`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 + use std::net::UdpSocket;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `thread`
[INFO] [stdout]   --> src/udp_server.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 handles.push(thread::spawn(move || {
[INFO] [stdout]    |                              ^^^^^^ use of undeclared crate or module `thread`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::thread;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use std::thread;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]   --> src/udp_server.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let sleep = thread_rng().gen_range(2..8);
[INFO] [stdout]    |                                 ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 3  + use rand::thread_rng;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `thread`
[INFO] [stdout]   --> src/udp_server.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     thread::sleep(Duration::from_secs(sleep));
[INFO] [stdout]    |                     ^^^^^^ use of undeclared crate or module `thread`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]    |
[INFO] [stdout] 3  + use crate::thread;
[INFO] [stdout]    |
[INFO] [stdout] 3  + use std::thread;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Duration`
[INFO] [stdout]   --> src/udp_server.rs:26:35
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     thread::sleep(Duration::from_secs(sleep));
[INFO] [stdout]    |                                   ^^^^^^^^ use of undeclared type `Duration`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  + use std::time::Duration;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UdpSocket`
[INFO] [stdout]  --> src/udp_client.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let socket = UdpSocket::bind("127.0.0.1:3333").expect("Failed bind client socket");
[INFO] [stdout]   |                  ^^^^^^^^^ use of undeclared type `UdpSocket`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::net::UdpSocket;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `io`
[INFO] [stdout]   --> src/udp_client.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         io::stdin()
[INFO] [stdout]    |         ^^ use of undeclared crate or module `io`
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 17 |         i8::stdin()
[INFO] [stdout]    |         ~~
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::io;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IpAddr` in this scope
[INFO] [stdout]  --> src/net.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let local: IpAddr = "127.0.0.1".parse().unwrap();
[INFO] [stdout]   |                ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::net::IpAddr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IpAddr` in this scope
[INFO] [stdout]  --> src/net.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let global: IpAddr = IpAddr::from([0, 0, 0x1c9, 0, 0, 0xafc8, 0, 0x1]);
[INFO] [stdout]   |                 ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::net::IpAddr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `IpAddr`
[INFO] [stdout]  --> src/net.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let global: IpAddr = IpAddr::from([0, 0, 0x1c9, 0, 0, 0xafc8, 0, 0x1]);
[INFO] [stdout]   |                          ^^^^^^ use of undeclared type `IpAddr`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::net::IpAddr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rnet` (bin "rnet" test) due to 17 previous errors
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "b059ce1001070503754c82777feaf434d3d28a9f8f112cddb0849c3d3c8797b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b059ce1001070503754c82777feaf434d3d28a9f8f112cddb0849c3d3c8797b0", kill_on_drop: false }`
[INFO] [stdout] b059ce1001070503754c82777feaf434d3d28a9f8f112cddb0849c3d3c8797b0