[INFO] cloning repository https://github.com/unh0lymos3s/Pherrous
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unh0lymos3s/Pherrous" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funh0lymos3s%2FPherrous", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funh0lymos3s%2FPherrous'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d55da96b37e47887b9af8f036ffcebaddf92edfd
[INFO] checking unh0lymos3s/Pherrous against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funh0lymos3s%2FPherrous" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/unh0lymos3s/Pherrous
[INFO] finished tweaking git repo https://github.com/unh0lymos3s/Pherrous
[INFO] tweaked toml for git repo https://github.com/unh0lymos3s/Pherrous written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/unh0lymos3s/Pherrous on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/unh0lymos3s/Pherrous 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" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "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-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bc6de56c242088daf646b5cd002ba754d12caf75b5d3a406d463381826603be
[INFO] running `Command { std: "docker" "start" "-a" "0bc6de56c242088daf646b5cd002ba754d12caf75b5d3a406d463381826603be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bc6de56c242088daf646b5cd002ba754d12caf75b5d3a406d463381826603be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bc6de56c242088daf646b5cd002ba754d12caf75b5d3a406d463381826603be", kill_on_drop: false }`
[INFO] [stdout] 0bc6de56c242088daf646b5cd002ba754d12caf75b5d3a406d463381826603be
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2251eebee90ef915b0d31cf3bf34bc7ea27caf891762559b5e2c79907783e4e
[INFO] running `Command { std: "docker" "start" "-a" "e2251eebee90ef915b0d31cf3bf34bc7ea27caf891762559b5e2c79907783e4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking ferrous v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/bin/server.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, read};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/bin/server.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, read};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/bin/server.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/bin/server.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]  --> src/bin/client.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::{TcpStream, TcpListener};
[INFO] [stdout]   |                           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/bin/client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]  --> src/bin/client.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::{TcpStream, TcpListener};
[INFO] [stdout]   |                           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/bin/client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/bin/client.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut getStream = match TcpStream::connect("127.0.0.1:8080") {
[INFO] [stdout]   |             ----^^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `getStream`
[INFO] [stdout]  --> src/bin/client.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut getStream = match TcpStream::connect("127.0.0.1:8080") {
[INFO] [stdout]   |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_getStream`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/bin/client.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Err(e) => {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/bin/client.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut getStream = match TcpStream::connect("127.0.0.1:8080") {
[INFO] [stdout]   |             ----^^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `getStream`
[INFO] [stdout]  --> src/bin/client.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut getStream = match TcpStream::connect("127.0.0.1:8080") {
[INFO] [stdout]   |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_getStream`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/bin/client.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Err(e) => {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/bin/server.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut count:i32=0;
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/bin/server.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut count:i32=0;
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]  --> src/bin/server.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut count:i32=0;
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]  --> src/bin/server.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut count:i32=0;
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `getStream` should have a snake case name
[INFO] [stdout]  --> src/bin/client.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |             Ok(mut getStream) => {
[INFO] [stdout]   |                    ^^^^^^^^^ help: convert the identifier to snake case: `get_stream`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileSizeBuf` should have a snake case name
[INFO] [stdout]   --> src/bin/client.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 |                 let mut fileSizeBuf = [0u8; 8];
[INFO] [stdout]    |                         ^^^^^^^^^^^ help: convert the identifier to snake case: `file_size_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> src/bin/server.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let buffer = BufReader::new(stream);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> src/bin/server.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let buffer = BufReader::new(stream);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> src/bin/server.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let buffer = BufReader::new(stream);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> src/bin/server.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let buffer = BufReader::new(stream);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `getStream` should have a snake case name
[INFO] [stdout]  --> src/bin/client.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |             Ok(mut getStream) => {
[INFO] [stdout]   |                    ^^^^^^^^^ help: convert the identifier to snake case: `get_stream`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileSizeBuf` should have a snake case name
[INFO] [stdout]   --> src/bin/client.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 |                 let mut fileSizeBuf = [0u8; 8];
[INFO] [stdout]    |                         ^^^^^^^^^^^ help: convert the identifier to snake case: `file_size_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/server.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut fileData = read(fileName).expect("Couldnt read file"); //filename is essentially
[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/bin/server.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut fileData = read(fileName).expect("Couldnt read file"); //filename is essentially
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_path`
[INFO] [stdout]   --> src/bin/server.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let input_path = std::io::stdin().read_line(&mut file_string).unwrap();//saving the value to file_string
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_path`
[INFO] [stdout]   --> src/bin/server.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let input_path = std::io::stdin().read_line(&mut file_string).unwrap();//saving the value to file_string
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `filePath` should have a snake case name
[INFO] [stdout]  --> src/bin/server.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn tcp_server(filePath: String){
[INFO] [stdout]   |               ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `filePath` should have a snake case name
[INFO] [stdout]  --> src/bin/server.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn tcp_server(filePath: String){
[INFO] [stdout]   |               ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `filePath` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:31:48
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn send_file_meta_data(mut stream: &TcpStream, filePath: String){
[INFO] [stdout]    |                                                ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `filePath` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:31:48
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn send_file_meta_data(mut stream: &TcpStream, filePath: String){
[INFO] [stdout]    |                                                ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ReadData` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let ReadData:&[u8] = &filedata.as_slice(); 
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `read_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ReadData` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let ReadData:&[u8] = &filedata.as_slice(); 
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `read_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/client.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 getStream.read_exact(&mut fileSizeBuf);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 let _ = getStream.read_exact(&mut fileSizeBuf);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/client.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 acceptData(getStream);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 let _ = acceptData(getStream);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `getStream` should have a snake case name
[INFO] [stdout]  --> src/bin/client.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut getStream = match TcpStream::connect("127.0.0.1:8080") {
[INFO] [stdout]   |                 ^^^^^^^^^ help: convert the identifier to snake case: `get_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `acceptData` should have a snake case name
[INFO] [stdout]   --> src/bin/client.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn acceptData(mut stream: TcpStream)->Result<(), Box<dyn std::error::Error>>{
[INFO] [stdout]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `accept_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `recievedFile` should have a snake case name
[INFO] [stdout]   --> src/bin/client.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut recievedFile = File::create("file.txt")?;
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `recieved_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/client.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     recievedFile.write_all(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let _ = recievedFile.write_all(&mut buffer);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/client.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 getStream.read_exact(&mut fileSizeBuf);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 let _ = getStream.read_exact(&mut fileSizeBuf);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/client.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 acceptData(getStream);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 let _ = acceptData(getStream);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `getStream` should have a snake case name
[INFO] [stdout]  --> src/bin/client.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut getStream = match TcpStream::connect("127.0.0.1:8080") {
[INFO] [stdout]   |                 ^^^^^^^^^ help: convert the identifier to snake case: `get_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `acceptData` should have a snake case name
[INFO] [stdout]   --> src/bin/client.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn acceptData(mut stream: TcpStream)->Result<(), Box<dyn std::error::Error>>{
[INFO] [stdout]    |    ^^^^^^^^^^ help: convert the identifier to snake case: `accept_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `recievedFile` should have a snake case name
[INFO] [stdout]   --> src/bin/client.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut recievedFile = File::create("file.txt")?;
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `recieved_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/client.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     recievedFile.write_all(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let _ = recievedFile.write_all(&mut buffer);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/server.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     stream.write(&size.to_be_bytes()); //to view filesize, i. use netcat to save file as a binary,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let _ = stream.write(&size.to_be_bytes()); //to view filesize, i. use netcat to save file as a binary,
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/server.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     stream.write(&size.to_be_bytes()); //to view filesize, i. use netcat to save file as a binary,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let _ = stream.write(&size.to_be_bytes()); //to view filesize, i. use netcat to save file as a binary,
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `filePath` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn transmit_file(mut stream: &TcpStream, filePath: String){
[INFO] [stdout]    |                                          ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileContents` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let fileContents: &[u8] = &file.as_slice();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `file_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `filePath` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:44:42
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn transmit_file(mut stream: &TcpStream, filePath: String){
[INFO] [stdout]    |                                          ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bytesWritten` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let bytesWritten = stream.write(fileContents).expect("Failed to respond!");
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `bytes_written`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileContents` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let fileContents: &[u8] = &file.as_slice();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `file_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `openFileAsByte` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn openFileAsByte(fileName: String)->Result<Vec<u8>, Box<dyn std::error::Error>>{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `open_file_as_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bytesWritten` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let bytesWritten = stream.write(fileContents).expect("Failed to respond!");
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `bytes_written`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileName` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn openFileAsByte(fileName: String)->Result<Vec<u8>, Box<dyn std::error::Error>>{
[INFO] [stdout]    |                   ^^^^^^^^ help: convert the identifier to snake case: `file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `openFileAsByte` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn openFileAsByte(fileName: String)->Result<Vec<u8>, Box<dyn std::error::Error>>{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `open_file_as_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileData` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut fileData = read(fileName).expect("Couldnt read file"); //filename is essentially
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `file_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getMetaData` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn getMetaData(ReadData: &[u8])->usize{
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `get_meta_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileName` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn openFileAsByte(fileName: String)->Result<Vec<u8>, Box<dyn std::error::Error>>{
[INFO] [stdout]    |                   ^^^^^^^^ help: convert the identifier to snake case: `file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ReadData` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn getMetaData(ReadData: &[u8])->usize{
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to snake case: `read_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fileData` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut fileData = read(fileName).expect("Couldnt read file"); //filename is essentially
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `file_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dataLength` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let dataLength = ReadData.len();
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `data_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getMetaData` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn getMetaData(ReadData: &[u8])->usize{
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `get_meta_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getFilename` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn getFilename()->(String, String){
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `get_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ReadData` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn getMetaData(ReadData: &[u8])->usize{
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to snake case: `read_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `validName` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |             if let Some(validName) = file.to_str(){
[INFO] [stdout]    |                         ^^^^^^^^^ help: convert the identifier to snake case: `valid_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dataLength` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let dataLength = ReadData.len();
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `data_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getFilename` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn getFilename()->(String, String){
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `get_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `validName` should have a snake case name
[INFO] [stdout]   --> src/bin/server.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |             if let Some(validName) = file.to_str(){
[INFO] [stdout]    |                         ^^^^^^^^^ help: convert the identifier to snake case: `valid_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "e2251eebee90ef915b0d31cf3bf34bc7ea27caf891762559b5e2c79907783e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2251eebee90ef915b0d31cf3bf34bc7ea27caf891762559b5e2c79907783e4e", kill_on_drop: false }`
[INFO] [stdout] e2251eebee90ef915b0d31cf3bf34bc7ea27caf891762559b5e2c79907783e4e