[INFO] cloning repository https://github.com/danielmc02/Terminal-Chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielmc02/Terminal-Chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielmc02%2FTerminal-Chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielmc02%2FTerminal-Chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79036ec5cc95e4da316a77206616351e6e966204
[INFO] checking danielmc02/Terminal-Chat against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielmc02%2FTerminal-Chat" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danielmc02/Terminal-Chat on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danielmc02/Terminal-Chat
[INFO] finished tweaking git repo https://github.com/danielmc02/Terminal-Chat
[INFO] tweaked toml for git repo https://github.com/danielmc02/Terminal-Chat written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/danielmc02/Terminal-Chat 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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1c301864094d85b3456ab9a15d9f2b41c73820480e187257e2d6464b2b6a5cb
[INFO] running `Command { std: "docker" "start" "-a" "c1c301864094d85b3456ab9a15d9f2b41c73820480e187257e2d6464b2b6a5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1c301864094d85b3456ab9a15d9f2b41c73820480e187257e2d6464b2b6a5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c301864094d85b3456ab9a15d9f2b41c73820480e187257e2d6464b2b6a5cb", kill_on_drop: false }`
[INFO] [stdout] c1c301864094d85b3456ab9a15d9f2b41c73820480e187257e2d6464b2b6a5cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3b9a48f08c8d747724b03ffb9b86a63edc4868829d344383efe322d456ad2a2
[INFO] running `Command { std: "docker" "start" "-a" "f3b9a48f08c8d747724b03ffb9b86a63edc4868829d344383efe322d456ad2a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `Read`, `stdin`, `thread`, and `time::Duration`
[INFO] [stdout]  --> src/main.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{io::{stdin, BufRead, Read}, thread, time::Duration};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^  ^^^^   ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `VERSION` and `models::session`
[INFO] [stdout]  --> src/models/session.rs:4:48
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{constants::consants::{BUFFER_SIZE, VERSION}, models::session};
[INFO] [stdout]   |                                                ^^^^^^^   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SessionRoles` and `self`
[INFO] [stdout]  --> src/main.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use models::session::{self, SessionRoles};
[INFO] [stdout]   |                       ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`, and `io::AsyncWriteExt`
[INFO] [stdout]   --> src/main.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::{io::AsyncWriteExt, net::{TcpListener, TcpStream}};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^        ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> src/models/session.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let mut buffer: String = String::new();
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/models/session.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let mut buffer: String = String::new();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/models/session.rs:88:22
[INFO] [stdout]    |
[INFO] [stdout] 88 |                  let mut connection = TcpStream::connect("0.0.0.0:1963").await.unwrap();
[INFO] [stdout]    |                      ----^^^^^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/models/session.rs:98:33
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub async fn send_handshake(mut self)
[INFO] [stdout]    |                                 ----^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `Read`, `stdin`, `thread`, and `time::Duration`
[INFO] [stdout]  --> src/main.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{io::{stdin, BufRead, Read}, thread, time::Duration};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^  ^^^^   ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `VERSION` and `models::session`
[INFO] [stdout]  --> src/models/session.rs:4:48
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{constants::consants::{BUFFER_SIZE, VERSION}, models::session};
[INFO] [stdout]   |                                                ^^^^^^^   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SessionRoles` and `self`
[INFO] [stdout]  --> src/main.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use models::session::{self, SessionRoles};
[INFO] [stdout]   |                       ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`, and `io::AsyncWriteExt`
[INFO] [stdout]   --> src/main.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::{io::AsyncWriteExt, net::{TcpListener, TcpStream}};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^        ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adr`
[INFO] [stdout]    --> src/models/session.rs:148:24
[INFO] [stdout]     |
[INFO] [stdout] 148 |             Ok((stream,adr))=>{
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_adr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/models/session.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |             for lines in standard_input.next() {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to iterate over `standard_input` remove the call to `next`
[INFO] [stdout]    |
[INFO] [stdout] 49 -             for lines in standard_input.next() {
[INFO] [stdout] 49 +             for lines in standard_input.by_ref() {
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 49 -             for lines in standard_input.next() {
[INFO] [stdout] 49 +             if let Some(lines) = standard_input.next() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> src/models/session.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let mut buffer: String = String::new();
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/models/session.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let mut buffer: String = String::new();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/models/session.rs:88:22
[INFO] [stdout]    |
[INFO] [stdout] 88 |                  let mut connection = TcpStream::connect("0.0.0.0:1963").await.unwrap();
[INFO] [stdout]    |                      ----^^^^^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/models/session.rs:98:33
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub async fn send_handshake(mut self)
[INFO] [stdout]    |                                 ----^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adr`
[INFO] [stdout]    --> src/models/session.rs:148:24
[INFO] [stdout]     |
[INFO] [stdout] 148 |             Ok((stream,adr))=>{
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_adr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/models/session.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |             for lines in standard_input.next() {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to iterate over `standard_input` remove the call to `next`
[INFO] [stdout]    |
[INFO] [stdout] 49 -             for lines in standard_input.next() {
[INFO] [stdout] 49 +             for lines in standard_input.by_ref() {
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 49 -             for lines in standard_input.next() {
[INFO] [stdout] 49 +             if let Some(lines) = standard_input.next() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.40s
[INFO] running `Command { std: "docker" "inspect" "f3b9a48f08c8d747724b03ffb9b86a63edc4868829d344383efe322d456ad2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b9a48f08c8d747724b03ffb9b86a63edc4868829d344383efe322d456ad2a2", kill_on_drop: false }`
[INFO] [stdout] f3b9a48f08c8d747724b03ffb9b86a63edc4868829d344383efe322d456ad2a2
