Nov 29 20:21:35.086 INFO checking pontuslaestadius/ftp-rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:21:35.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 20:21:35.576 INFO [stdout] eb3ec963bb781bddb72d05793a5c0e01eed7b1869e899fea01f8a0e9ee93cc85
Nov 29 20:21:35.580 INFO running `"docker" "start" "-a" "eb3ec963bb781bddb72d05793a5c0e01eed7b1869e899fea01f8a0e9ee93cc85"`
Nov 29 20:21:37.171 INFO [stderr] usermod: no changes
Nov 29 20:21:37.212 INFO [stderr]     Checking ftp-rust v0.1.0 (/source)
Nov 29 20:21:37.572 INFO [stderr] warning: unused import: `File`
Nov 29 20:21:37.572 INFO [stderr]  --> src/ftp/mod.rs:4:15
Nov 29 20:21:37.572 INFO [stderr]   |
Nov 29 20:21:37.572 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:37.572 INFO [stderr]   |               ^^^^
Nov 29 20:21:37.572 INFO [stderr]   |
Nov 29 20:21:37.572 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:21:37.572 INFO [stderr] 
Nov 29 20:21:37.572 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Nov 29 20:21:37.572 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Nov 29 20:21:37.572 INFO [stderr]   |
Nov 29 20:21:37.572 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Nov 29 20:21:37.572 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Nov 29 20:21:37.572 INFO [stderr] 
Nov 29 20:21:37.572 INFO [stderr] warning: unused import: `std::time`
Nov 29 20:21:37.572 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Nov 29 20:21:37.572 INFO [stderr]   |
Nov 29 20:21:37.572 INFO [stderr] 8 | use std::time;
Nov 29 20:21:37.572 INFO [stderr]   |     ^^^^^^^^^
Nov 29 20:21:37.572 INFO [stderr] 
Nov 29 20:21:37.572 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 29 20:21:37.572 INFO [stderr]  --> src/ftp/decode.rs:1:5
Nov 29 20:21:37.572 INFO [stderr]   |
Nov 29 20:21:37.572 INFO [stderr] 1 | use std::net::TcpStream;
Nov 29 20:21:37.572 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:37.572 INFO [stderr] 
Nov 29 20:21:37.572 INFO [stderr] warning: unused import: `OpenOptions`
Nov 29 20:21:37.572 INFO [stderr]  --> src/ftp/decode.rs:4:21
Nov 29 20:21:37.572 INFO [stderr]   |
Nov 29 20:21:37.572 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:37.572 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 29 20:21:37.572 INFO [stderr] 
Nov 29 20:21:37.572 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 29 20:21:37.572 INFO [stderr]  --> src/ftp/encode.rs:1:5
Nov 29 20:21:37.572 INFO [stderr]   |
Nov 29 20:21:37.572 INFO [stderr] 1 | use std::net::TcpStream;
Nov 29 20:21:37.572 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:37.572 INFO [stderr] 
Nov 29 20:21:37.572 INFO [stderr] warning: unused import: `OpenOptions`
Nov 29 20:21:37.572 INFO [stderr]  --> src/ftp/encode.rs:4:21
Nov 29 20:21:37.572 INFO [stderr]   |
Nov 29 20:21:37.573 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:37.573 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 29 20:21:37.573 INFO [stderr] 
Nov 29 20:21:37.644 INFO [stderr] warning: unused import: `File`
Nov 29 20:21:37.644 INFO [stderr]  --> src/ftp/mod.rs:4:15
Nov 29 20:21:37.644 INFO [stderr]   |
Nov 29 20:21:37.644 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:37.644 INFO [stderr]   |               ^^^^
Nov 29 20:21:37.644 INFO [stderr]   |
Nov 29 20:21:37.644 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:21:37.644 INFO [stderr] 
Nov 29 20:21:37.652 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Nov 29 20:21:37.652 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Nov 29 20:21:37.652 INFO [stderr]   |
Nov 29 20:21:37.652 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Nov 29 20:21:37.652 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Nov 29 20:21:37.652 INFO [stderr] 
Nov 29 20:21:37.652 INFO [stderr] warning: unused import: `std::time`
Nov 29 20:21:37.652 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Nov 29 20:21:37.652 INFO [stderr]   |
Nov 29 20:21:37.652 INFO [stderr] 8 | use std::time;
Nov 29 20:21:37.652 INFO [stderr]   |     ^^^^^^^^^
Nov 29 20:21:37.652 INFO [stderr] 
Nov 29 20:21:37.652 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 29 20:21:37.652 INFO [stderr]  --> src/ftp/decode.rs:1:5
Nov 29 20:21:37.652 INFO [stderr]   |
Nov 29 20:21:37.652 INFO [stderr] 1 | use std::net::TcpStream;
Nov 29 20:21:37.652 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:37.652 INFO [stderr] 
Nov 29 20:21:37.652 INFO [stderr] warning: unused import: `OpenOptions`
Nov 29 20:21:37.652 INFO [stderr]  --> src/ftp/decode.rs:4:21
Nov 29 20:21:37.652 INFO [stderr]   |
Nov 29 20:21:37.652 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:37.652 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 29 20:21:37.653 INFO [stderr] 
Nov 29 20:21:37.653 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 29 20:21:37.653 INFO [stderr]  --> src/ftp/encode.rs:1:5
Nov 29 20:21:37.653 INFO [stderr]   |
Nov 29 20:21:37.653 INFO [stderr] 1 | use std::net::TcpStream;
Nov 29 20:21:37.653 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:37.653 INFO [stderr] 
Nov 29 20:21:37.653 INFO [stderr] warning: unused import: `OpenOptions`
Nov 29 20:21:37.653 INFO [stderr]  --> src/ftp/encode.rs:4:21
Nov 29 20:21:37.653 INFO [stderr]   |
Nov 29 20:21:37.653 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:37.653 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 29 20:21:37.653 INFO [stderr] 
Nov 29 20:21:37.724 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 29 20:21:37.724 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Nov 29 20:21:37.724 INFO [stderr]   |
Nov 29 20:21:37.724 INFO [stderr] 4 | use std::io::prelude::*;
Nov 29 20:21:37.724 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 20:21:37.724 INFO [stderr] 
Nov 29 20:21:37.732 INFO [stderr] warning: unused variable: `string`
Nov 29 20:21:37.732 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Nov 29 20:21:37.732 INFO [stderr]    |
Nov 29 20:21:37.732 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 29 20:21:37.732 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Nov 29 20:21:37.732 INFO [stderr]    |
Nov 29 20:21:37.732 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:21:37.732 INFO [stderr] 
Nov 29 20:21:37.732 INFO [stderr] warning: unused variable: `c`
Nov 29 20:21:37.732 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Nov 29 20:21:37.732 INFO [stderr]    |
Nov 29 20:21:37.732 INFO [stderr] 28 |     let mut c: usize;
Nov 29 20:21:37.732 INFO [stderr]    |             ^ help: consider using `_c` instead
Nov 29 20:21:37.732 INFO [stderr] 
Nov 29 20:21:37.732 INFO [stderr] warning: unused variable: `stream`
Nov 29 20:21:37.732 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Nov 29 20:21:37.732 INFO [stderr]    |
Nov 29 20:21:37.732 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Nov 29 20:21:37.732 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Nov 29 20:21:37.732 INFO [stderr] 
Nov 29 20:21:37.732 INFO [stderr] warning: unused variable: `address`
Nov 29 20:21:37.732 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Nov 29 20:21:37.732 INFO [stderr]   |
Nov 29 20:21:37.732 INFO [stderr] 8 | pub fn start(address: &str) {
Nov 29 20:21:37.732 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Nov 29 20:21:37.733 INFO [stderr] 
Nov 29 20:21:37.736 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Nov 29 20:21:37.736 INFO [stderr]   --> src/ftp/decode.rs:15:13
Nov 29 20:21:37.736 INFO [stderr]    |
Nov 29 20:21:37.736 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Nov 29 20:21:37.736 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 29 20:21:37.736 INFO [stderr]    |
Nov 29 20:21:37.736 INFO [stderr]    = note: consider using `_decoded_size` instead
Nov 29 20:21:37.736 INFO [stderr] 
Nov 29 20:21:37.736 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Nov 29 20:21:37.736 INFO [stderr]   --> src/ftp/decode.rs:16:13
Nov 29 20:21:37.736 INFO [stderr]    |
Nov 29 20:21:37.736 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Nov 29 20:21:37.736 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 29 20:21:37.736 INFO [stderr]    |
Nov 29 20:21:37.736 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Nov 29 20:21:37.736 INFO [stderr] 
Nov 29 20:21:37.737 INFO [stderr] warning: value assigned to `decoded_size` is never read
Nov 29 20:21:37.737 INFO [stderr]   --> src/ftp/decode.rs:40:27
Nov 29 20:21:37.737 INFO [stderr]    |
Nov 29 20:21:37.737 INFO [stderr] 40 |                 "size" => decoded_size = value,
Nov 29 20:21:37.737 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 29 20:21:37.737 INFO [stderr]    |
Nov 29 20:21:37.737 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 29 20:21:37.737 INFO [stderr] 
Nov 29 20:21:37.737 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Nov 29 20:21:37.737 INFO [stderr]   --> src/ftp/decode.rs:41:27
Nov 29 20:21:37.737 INFO [stderr]    |
Nov 29 20:21:37.737 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Nov 29 20:21:37.737 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 29 20:21:37.737 INFO [stderr] 
Nov 29 20:21:37.737 INFO [stderr] warning: unused variable: `size`
Nov 29 20:21:37.737 INFO [stderr]   --> src/ftp/encode.rs:31:9
Nov 29 20:21:37.737 INFO [stderr]    |
Nov 29 20:21:37.737 INFO [stderr] 31 |     let size = content.len();
Nov 29 20:21:37.737 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 29 20:21:37.737 INFO [stderr] 
Nov 29 20:21:37.737 INFO [stderr] warning: unused variable: `address`
Nov 29 20:21:37.737 INFO [stderr]   --> src/ftp/mod.rs:55:21
Nov 29 20:21:37.737 INFO [stderr]    |
Nov 29 20:21:37.737 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 29 20:21:37.737 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Nov 29 20:21:37.737 INFO [stderr] 
Nov 29 20:21:37.737 INFO [stderr] warning: unused variable: `port`
Nov 29 20:21:37.737 INFO [stderr]   --> src/ftp/mod.rs:55:36
Nov 29 20:21:37.737 INFO [stderr]    |
Nov 29 20:21:37.737 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 29 20:21:37.737 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Nov 29 20:21:37.737 INFO [stderr] 
Nov 29 20:21:37.737 INFO [stderr] warning: unused variable: `client`
Nov 29 20:21:37.737 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Nov 29 20:21:37.737 INFO [stderr]    |
Nov 29 20:21:37.737 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Nov 29 20:21:37.737 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Nov 29 20:21:37.737 INFO [stderr] 
Nov 29 20:21:37.748 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.748 INFO [stderr]   --> src/ftp/mod.rs:34:9
Nov 29 20:21:37.748 INFO [stderr]    |
Nov 29 20:21:37.748 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Nov 29 20:21:37.748 INFO [stderr]    |         ----^
Nov 29 20:21:37.748 INFO [stderr]    |         |
Nov 29 20:21:37.748 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:37.748 INFO [stderr]    |
Nov 29 20:21:37.748 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 20:21:37.748 INFO [stderr] 
Nov 29 20:21:37.760 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.760 INFO [stderr]    --> src/ftp/mod.rs:124:9
Nov 29 20:21:37.760 INFO [stderr]     |
Nov 29 20:21:37.760 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Nov 29 20:21:37.760 INFO [stderr]     |         ----^^^^^
Nov 29 20:21:37.760 INFO [stderr]     |         |
Nov 29 20:21:37.760 INFO [stderr]     |         help: remove this `mut`
Nov 29 20:21:37.760 INFO [stderr] 
Nov 29 20:21:37.768 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.768 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Nov 29 20:21:37.768 INFO [stderr]    |
Nov 29 20:21:37.768 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 29 20:21:37.768 INFO [stderr]    |         ----^^^^^^
Nov 29 20:21:37.768 INFO [stderr]    |         |
Nov 29 20:21:37.768 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:37.768 INFO [stderr] 
Nov 29 20:21:37.768 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.768 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Nov 29 20:21:37.768 INFO [stderr]    |
Nov 29 20:21:37.768 INFO [stderr] 28 |     let mut c: usize;
Nov 29 20:21:37.768 INFO [stderr]    |         ----^
Nov 29 20:21:37.768 INFO [stderr]    |         |
Nov 29 20:21:37.768 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:37.768 INFO [stderr] 
Nov 29 20:21:37.788 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.788 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Nov 29 20:21:37.788 INFO [stderr]    |
Nov 29 20:21:37.788 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Nov 29 20:21:37.788 INFO [stderr]    |         ----^^^^^^
Nov 29 20:21:37.788 INFO [stderr]    |         |
Nov 29 20:21:37.788 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:37.788 INFO [stderr] 
Nov 29 20:21:37.800 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.800 INFO [stderr]   --> src/ftp/decode.rs:27:13
Nov 29 20:21:37.800 INFO [stderr]    |
Nov 29 20:21:37.800 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Nov 29 20:21:37.800 INFO [stderr]    |             ----^^^^
Nov 29 20:21:37.800 INFO [stderr]    |             |
Nov 29 20:21:37.800 INFO [stderr]    |             help: remove this `mut`
Nov 29 20:21:37.800 INFO [stderr] 
Nov 29 20:21:37.804 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.804 INFO [stderr]   --> src/ftp/encode.rs:24:53
Nov 29 20:21:37.804 INFO [stderr]    |
Nov 29 20:21:37.804 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Nov 29 20:21:37.804 INFO [stderr]    |                                                     ----^^^^^^^
Nov 29 20:21:37.804 INFO [stderr]    |                                                     |
Nov 29 20:21:37.804 INFO [stderr]    |                                                     help: remove this `mut`
Nov 29 20:21:37.804 INFO [stderr] 
Nov 29 20:21:37.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:21:37.808 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Nov 29 20:21:37.808 INFO [stderr]    |
Nov 29 20:21:37.808 INFO [stderr] 25 |             self.action(input.as_str());
Nov 29 20:21:37.808 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:37.808 INFO [stderr]    |
Nov 29 20:21:37.808 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:21:37.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:21:37.808 INFO [stderr] 
Nov 29 20:21:37.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:21:37.808 INFO [stderr]   --> src/ftp/encode.rs:11:5
Nov 29 20:21:37.808 INFO [stderr]    |
Nov 29 20:21:37.808 INFO [stderr] 11 |     file.read_to_string(&mut content);
Nov 29 20:21:37.808 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:37.808 INFO [stderr]    |
Nov 29 20:21:37.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:21:37.808 INFO [stderr] 
Nov 29 20:21:37.840 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 29 20:21:37.840 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Nov 29 20:21:37.840 INFO [stderr]   |
Nov 29 20:21:37.840 INFO [stderr] 4 | use std::io::prelude::*;
Nov 29 20:21:37.840 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 20:21:37.840 INFO [stderr] 
Nov 29 20:21:37.892 INFO [stderr] warning: unused variable: `string`
Nov 29 20:21:37.892 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Nov 29 20:21:37.892 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 29 20:21:37.893 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.893 INFO [stderr] warning: unused variable: `c`
Nov 29 20:21:37.893 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr] 28 |     let mut c: usize;
Nov 29 20:21:37.893 INFO [stderr]    |             ^ help: consider using `_c` instead
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.893 INFO [stderr] warning: unused variable: `stream`
Nov 29 20:21:37.893 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Nov 29 20:21:37.893 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.893 INFO [stderr] warning: unused variable: `address`
Nov 29 20:21:37.893 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Nov 29 20:21:37.893 INFO [stderr]   |
Nov 29 20:21:37.893 INFO [stderr] 8 | pub fn start(address: &str) {
Nov 29 20:21:37.893 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.893 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Nov 29 20:21:37.893 INFO [stderr]   --> src/ftp/decode.rs:15:13
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Nov 29 20:21:37.893 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr]    = note: consider using `_decoded_size` instead
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.893 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Nov 29 20:21:37.893 INFO [stderr]   --> src/ftp/decode.rs:16:13
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Nov 29 20:21:37.893 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.893 INFO [stderr] warning: value assigned to `decoded_size` is never read
Nov 29 20:21:37.893 INFO [stderr]   --> src/ftp/decode.rs:40:27
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr] 40 |                 "size" => decoded_size = value,
Nov 29 20:21:37.893 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.893 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Nov 29 20:21:37.893 INFO [stderr]   --> src/ftp/decode.rs:41:27
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Nov 29 20:21:37.893 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.893 INFO [stderr] warning: unused variable: `size`
Nov 29 20:21:37.893 INFO [stderr]   --> src/ftp/encode.rs:31:9
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr] 31 |     let size = content.len();
Nov 29 20:21:37.893 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.893 INFO [stderr] warning: unused variable: `address`
Nov 29 20:21:37.893 INFO [stderr]   --> src/ftp/mod.rs:55:21
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 29 20:21:37.893 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.893 INFO [stderr] warning: unused variable: `port`
Nov 29 20:21:37.893 INFO [stderr]   --> src/ftp/mod.rs:55:36
Nov 29 20:21:37.893 INFO [stderr]    |
Nov 29 20:21:37.893 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 29 20:21:37.893 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Nov 29 20:21:37.893 INFO [stderr] 
Nov 29 20:21:37.908 INFO [stderr] warning: unused variable: `client`
Nov 29 20:21:37.908 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Nov 29 20:21:37.908 INFO [stderr]    |
Nov 29 20:21:37.908 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Nov 29 20:21:37.908 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Nov 29 20:21:37.908 INFO [stderr] 
Nov 29 20:21:37.940 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.940 INFO [stderr]   --> src/ftp/mod.rs:34:9
Nov 29 20:21:37.940 INFO [stderr]    |
Nov 29 20:21:37.940 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Nov 29 20:21:37.940 INFO [stderr]    |         ----^
Nov 29 20:21:37.940 INFO [stderr]    |         |
Nov 29 20:21:37.940 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:37.940 INFO [stderr]    |
Nov 29 20:21:37.940 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 20:21:37.940 INFO [stderr] 
Nov 29 20:21:37.972 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.972 INFO [stderr]    --> src/ftp/mod.rs:124:9
Nov 29 20:21:37.972 INFO [stderr]     |
Nov 29 20:21:37.972 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Nov 29 20:21:37.972 INFO [stderr]     |         ----^^^^^
Nov 29 20:21:37.972 INFO [stderr]     |         |
Nov 29 20:21:37.972 INFO [stderr]     |         help: remove this `mut`
Nov 29 20:21:37.972 INFO [stderr] 
Nov 29 20:21:37.984 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.984 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Nov 29 20:21:37.984 INFO [stderr]    |
Nov 29 20:21:37.984 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 29 20:21:37.984 INFO [stderr]    |         ----^^^^^^
Nov 29 20:21:37.984 INFO [stderr]    |         |
Nov 29 20:21:37.984 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:37.984 INFO [stderr] 
Nov 29 20:21:37.984 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:37.984 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Nov 29 20:21:37.984 INFO [stderr]    |
Nov 29 20:21:37.984 INFO [stderr] 28 |     let mut c: usize;
Nov 29 20:21:37.984 INFO [stderr]    |         ----^
Nov 29 20:21:37.984 INFO [stderr]    |         |
Nov 29 20:21:37.984 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:37.985 INFO [stderr] 
Nov 29 20:21:38.018 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.018 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Nov 29 20:21:38.018 INFO [stderr]    |
Nov 29 20:21:38.018 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Nov 29 20:21:38.018 INFO [stderr]    |         ----^^^^^^
Nov 29 20:21:38.018 INFO [stderr]    |         |
Nov 29 20:21:38.018 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:38.018 INFO [stderr] 
Nov 29 20:21:38.036 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.036 INFO [stderr]   --> src/ftp/decode.rs:27:13
Nov 29 20:21:38.036 INFO [stderr]    |
Nov 29 20:21:38.036 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Nov 29 20:21:38.036 INFO [stderr]    |             ----^^^^
Nov 29 20:21:38.036 INFO [stderr]    |             |
Nov 29 20:21:38.036 INFO [stderr]    |             help: remove this `mut`
Nov 29 20:21:38.036 INFO [stderr] 
Nov 29 20:21:38.060 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.060 INFO [stderr]   --> src/ftp/encode.rs:24:53
Nov 29 20:21:38.060 INFO [stderr]    |
Nov 29 20:21:38.060 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Nov 29 20:21:38.060 INFO [stderr]    |                                                     ----^^^^^^^
Nov 29 20:21:38.060 INFO [stderr]    |                                                     |
Nov 29 20:21:38.060 INFO [stderr]    |                                                     help: remove this `mut`
Nov 29 20:21:38.060 INFO [stderr] 
Nov 29 20:21:38.075 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:21:38.075 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Nov 29 20:21:38.075 INFO [stderr]    |
Nov 29 20:21:38.075 INFO [stderr] 25 |             self.action(input.as_str());
Nov 29 20:21:38.075 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:38.075 INFO [stderr]    |
Nov 29 20:21:38.075 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:21:38.075 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:21:38.075 INFO [stderr] 
Nov 29 20:21:38.081 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:21:38.081 INFO [stderr]   --> src/ftp/encode.rs:11:5
Nov 29 20:21:38.081 INFO [stderr]    |
Nov 29 20:21:38.081 INFO [stderr] 11 |     file.read_to_string(&mut content);
Nov 29 20:21:38.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:38.081 INFO [stderr]    |
Nov 29 20:21:38.081 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:21:38.081 INFO [stderr] 
Nov 29 20:21:38.372 INFO [stderr] warning: unused import: `File`
Nov 29 20:21:38.372 INFO [stderr]  --> src/ftp/mod.rs:4:15
Nov 29 20:21:38.372 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:38.373 INFO [stderr]   |               ^^^^
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Nov 29 20:21:38.373 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `std::time`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 8 | use std::time;
Nov 29 20:21:38.373 INFO [stderr]   |     ^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/decode.rs:1:5
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 1 | use std::net::TcpStream;
Nov 29 20:21:38.373 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `OpenOptions`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/decode.rs:4:21
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:38.373 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/encode.rs:1:5
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 1 | use std::net::TcpStream;
Nov 29 20:21:38.373 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `OpenOptions`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/encode.rs:4:21
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:38.373 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `File`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/mod.rs:4:15
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:38.373 INFO [stderr]   |               ^^^^
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Nov 29 20:21:38.373 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `std::time`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 8 | use std::time;
Nov 29 20:21:38.373 INFO [stderr]   |     ^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/decode.rs:1:5
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 1 | use std::net::TcpStream;
Nov 29 20:21:38.373 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `OpenOptions`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/decode.rs:4:21
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:38.373 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/encode.rs:1:5
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 1 | use std::net::TcpStream;
Nov 29 20:21:38.373 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.373 INFO [stderr] warning: unused import: `OpenOptions`
Nov 29 20:21:38.373 INFO [stderr]  --> src/ftp/encode.rs:4:21
Nov 29 20:21:38.373 INFO [stderr]   |
Nov 29 20:21:38.373 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 29 20:21:38.373 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 29 20:21:38.373 INFO [stderr] 
Nov 29 20:21:38.612 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 29 20:21:38.612 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Nov 29 20:21:38.612 INFO [stderr]   |
Nov 29 20:21:38.612 INFO [stderr] 4 | use std::io::prelude::*;
Nov 29 20:21:38.612 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 20:21:38.612 INFO [stderr] 
Nov 29 20:21:38.627 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 29 20:21:38.627 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Nov 29 20:21:38.627 INFO [stderr]   |
Nov 29 20:21:38.627 INFO [stderr] 4 | use std::io::prelude::*;
Nov 29 20:21:38.627 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 20:21:38.627 INFO [stderr] 
Nov 29 20:21:38.640 INFO [stderr] warning: unused variable: `string`
Nov 29 20:21:38.640 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Nov 29 20:21:38.640 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 29 20:21:38.641 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: unused variable: `c`
Nov 29 20:21:38.641 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 28 |     let mut c: usize;
Nov 29 20:21:38.641 INFO [stderr]    |             ^ help: consider using `_c` instead
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: unused variable: `stream`
Nov 29 20:21:38.641 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Nov 29 20:21:38.641 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: unused variable: `address`
Nov 29 20:21:38.641 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Nov 29 20:21:38.641 INFO [stderr]   |
Nov 29 20:21:38.641 INFO [stderr] 8 | pub fn start(address: &str) {
Nov 29 20:21:38.641 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Nov 29 20:21:38.641 INFO [stderr]   --> src/ftp/decode.rs:15:13
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Nov 29 20:21:38.641 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr]    = note: consider using `_decoded_size` instead
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Nov 29 20:21:38.641 INFO [stderr]   --> src/ftp/decode.rs:16:13
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Nov 29 20:21:38.641 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: value assigned to `decoded_size` is never read
Nov 29 20:21:38.641 INFO [stderr]   --> src/ftp/decode.rs:40:27
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 40 |                 "size" => decoded_size = value,
Nov 29 20:21:38.641 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Nov 29 20:21:38.641 INFO [stderr]   --> src/ftp/decode.rs:41:27
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Nov 29 20:21:38.641 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: unused variable: `size`
Nov 29 20:21:38.641 INFO [stderr]   --> src/ftp/encode.rs:31:9
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 31 |     let size = content.len();
Nov 29 20:21:38.641 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: unused variable: `address`
Nov 29 20:21:38.641 INFO [stderr]   --> src/ftp/mod.rs:55:21
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 29 20:21:38.641 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: unused variable: `port`
Nov 29 20:21:38.641 INFO [stderr]   --> src/ftp/mod.rs:55:36
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 29 20:21:38.641 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.641 INFO [stderr] warning: unused variable: `client`
Nov 29 20:21:38.641 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Nov 29 20:21:38.641 INFO [stderr]    |
Nov 29 20:21:38.641 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Nov 29 20:21:38.641 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Nov 29 20:21:38.641 INFO [stderr] 
Nov 29 20:21:38.656 INFO [stderr] warning: unused variable: `string`
Nov 29 20:21:38.656 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Nov 29 20:21:38.656 INFO [stderr]    |
Nov 29 20:21:38.656 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 29 20:21:38.656 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Nov 29 20:21:38.656 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: unused variable: `c`
Nov 29 20:21:38.657 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr] 28 |     let mut c: usize;
Nov 29 20:21:38.657 INFO [stderr]    |             ^ help: consider using `_c` instead
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: unused variable: `stream`
Nov 29 20:21:38.657 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Nov 29 20:21:38.657 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: unused variable: `address`
Nov 29 20:21:38.657 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Nov 29 20:21:38.657 INFO [stderr]   |
Nov 29 20:21:38.657 INFO [stderr] 8 | pub fn start(address: &str) {
Nov 29 20:21:38.657 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Nov 29 20:21:38.657 INFO [stderr]   --> src/ftp/decode.rs:15:13
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Nov 29 20:21:38.657 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr]    = note: consider using `_decoded_size` instead
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Nov 29 20:21:38.657 INFO [stderr]   --> src/ftp/decode.rs:16:13
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Nov 29 20:21:38.657 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: value assigned to `decoded_size` is never read
Nov 29 20:21:38.657 INFO [stderr]   --> src/ftp/decode.rs:40:27
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr] 40 |                 "size" => decoded_size = value,
Nov 29 20:21:38.657 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Nov 29 20:21:38.657 INFO [stderr]   --> src/ftp/decode.rs:41:27
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Nov 29 20:21:38.657 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: unused variable: `size`
Nov 29 20:21:38.657 INFO [stderr]   --> src/ftp/encode.rs:31:9
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr] 31 |     let size = content.len();
Nov 29 20:21:38.657 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: unused variable: `address`
Nov 29 20:21:38.657 INFO [stderr]   --> src/ftp/mod.rs:55:21
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 29 20:21:38.657 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: unused variable: `port`
Nov 29 20:21:38.657 INFO [stderr]   --> src/ftp/mod.rs:55:36
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 29 20:21:38.657 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.657 INFO [stderr] warning: unused variable: `client`
Nov 29 20:21:38.657 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Nov 29 20:21:38.657 INFO [stderr]    |
Nov 29 20:21:38.657 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Nov 29 20:21:38.657 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Nov 29 20:21:38.657 INFO [stderr] 
Nov 29 20:21:38.672 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.672 INFO [stderr]   --> src/ftp/mod.rs:34:9
Nov 29 20:21:38.672 INFO [stderr]    |
Nov 29 20:21:38.672 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Nov 29 20:21:38.672 INFO [stderr]    |         ----^
Nov 29 20:21:38.672 INFO [stderr]    |         |
Nov 29 20:21:38.672 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:38.672 INFO [stderr]    |
Nov 29 20:21:38.672 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 20:21:38.672 INFO [stderr] 
Nov 29 20:21:38.684 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.684 INFO [stderr]   --> src/ftp/mod.rs:34:9
Nov 29 20:21:38.684 INFO [stderr]    |
Nov 29 20:21:38.684 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Nov 29 20:21:38.684 INFO [stderr]    |         ----^
Nov 29 20:21:38.684 INFO [stderr]    |         |
Nov 29 20:21:38.684 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:38.684 INFO [stderr]    |
Nov 29 20:21:38.684 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 20:21:38.684 INFO [stderr] 
Nov 29 20:21:38.692 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.692 INFO [stderr]    --> src/ftp/mod.rs:124:9
Nov 29 20:21:38.692 INFO [stderr]     |
Nov 29 20:21:38.692 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Nov 29 20:21:38.692 INFO [stderr]     |         ----^^^^^
Nov 29 20:21:38.692 INFO [stderr]     |         |
Nov 29 20:21:38.692 INFO [stderr]     |         help: remove this `mut`
Nov 29 20:21:38.700 INFO [stderr] 
Nov 29 20:21:38.708 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.708 INFO [stderr]    --> src/ftp/mod.rs:124:9
Nov 29 20:21:38.708 INFO [stderr]     |
Nov 29 20:21:38.708 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Nov 29 20:21:38.708 INFO [stderr]     |         ----^^^^^
Nov 29 20:21:38.708 INFO [stderr]     |         |
Nov 29 20:21:38.708 INFO [stderr]     |         help: remove this `mut`
Nov 29 20:21:38.708 INFO [stderr] 
Nov 29 20:21:38.708 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.708 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Nov 29 20:21:38.708 INFO [stderr]    |
Nov 29 20:21:38.708 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 29 20:21:38.708 INFO [stderr]    |         ----^^^^^^
Nov 29 20:21:38.708 INFO [stderr]    |         |
Nov 29 20:21:38.708 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:38.708 INFO [stderr] 
Nov 29 20:21:38.708 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.708 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Nov 29 20:21:38.708 INFO [stderr]    |
Nov 29 20:21:38.708 INFO [stderr] 28 |     let mut c: usize;
Nov 29 20:21:38.708 INFO [stderr]    |         ----^
Nov 29 20:21:38.708 INFO [stderr]    |         |
Nov 29 20:21:38.708 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:38.709 INFO [stderr] 
Nov 29 20:21:38.709 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.709 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Nov 29 20:21:38.709 INFO [stderr]    |
Nov 29 20:21:38.709 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Nov 29 20:21:38.709 INFO [stderr]    |         ----^^^^^^
Nov 29 20:21:38.709 INFO [stderr]    |         |
Nov 29 20:21:38.709 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:38.709 INFO [stderr] 
Nov 29 20:21:38.716 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.716 INFO [stderr]   --> src/ftp/decode.rs:27:13
Nov 29 20:21:38.716 INFO [stderr]    |
Nov 29 20:21:38.716 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Nov 29 20:21:38.716 INFO [stderr]    |             ----^^^^
Nov 29 20:21:38.716 INFO [stderr]    |             |
Nov 29 20:21:38.716 INFO [stderr]    |             help: remove this `mut`
Nov 29 20:21:38.716 INFO [stderr] 
Nov 29 20:21:38.716 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.716 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Nov 29 20:21:38.716 INFO [stderr]    |
Nov 29 20:21:38.716 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 29 20:21:38.716 INFO [stderr]    |         ----^^^^^^
Nov 29 20:21:38.716 INFO [stderr]    |         |
Nov 29 20:21:38.716 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:38.716 INFO [stderr] 
Nov 29 20:21:38.716 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.716 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Nov 29 20:21:38.716 INFO [stderr]    |
Nov 29 20:21:38.716 INFO [stderr] 28 |     let mut c: usize;
Nov 29 20:21:38.716 INFO [stderr]    |         ----^
Nov 29 20:21:38.716 INFO [stderr]    |         |
Nov 29 20:21:38.716 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:38.716 INFO [stderr] 
Nov 29 20:21:38.720 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.720 INFO [stderr]   --> src/ftp/encode.rs:24:53
Nov 29 20:21:38.720 INFO [stderr]    |
Nov 29 20:21:38.720 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Nov 29 20:21:38.720 INFO [stderr]    |                                                     ----^^^^^^^
Nov 29 20:21:38.720 INFO [stderr]    |                                                     |
Nov 29 20:21:38.720 INFO [stderr]    |                                                     help: remove this `mut`
Nov 29 20:21:38.720 INFO [stderr] 
Nov 29 20:21:38.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:21:38.724 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Nov 29 20:21:38.724 INFO [stderr]    |
Nov 29 20:21:38.724 INFO [stderr] 25 |             self.action(input.as_str());
Nov 29 20:21:38.724 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:38.724 INFO [stderr]    |
Nov 29 20:21:38.724 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:21:38.724 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:21:38.724 INFO [stderr] 
Nov 29 20:21:38.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:21:38.724 INFO [stderr]   --> src/ftp/encode.rs:11:5
Nov 29 20:21:38.724 INFO [stderr]    |
Nov 29 20:21:38.724 INFO [stderr] 11 |     file.read_to_string(&mut content);
Nov 29 20:21:38.724 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:38.724 INFO [stderr]    |
Nov 29 20:21:38.724 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:21:38.724 INFO [stderr] 
Nov 29 20:21:38.728 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.728 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Nov 29 20:21:38.728 INFO [stderr]    |
Nov 29 20:21:38.728 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Nov 29 20:21:38.728 INFO [stderr]    |         ----^^^^^^
Nov 29 20:21:38.728 INFO [stderr]    |         |
Nov 29 20:21:38.728 INFO [stderr]    |         help: remove this `mut`
Nov 29 20:21:38.728 INFO [stderr] 
Nov 29 20:21:38.740 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.740 INFO [stderr]   --> src/ftp/decode.rs:27:13
Nov 29 20:21:38.740 INFO [stderr]    |
Nov 29 20:21:38.740 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Nov 29 20:21:38.740 INFO [stderr]    |             ----^^^^
Nov 29 20:21:38.740 INFO [stderr]    |             |
Nov 29 20:21:38.740 INFO [stderr]    |             help: remove this `mut`
Nov 29 20:21:38.740 INFO [stderr] 
Nov 29 20:21:38.754 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:21:38.754 INFO [stderr]   --> src/ftp/encode.rs:24:53
Nov 29 20:21:38.754 INFO [stderr]    |
Nov 29 20:21:38.754 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Nov 29 20:21:38.754 INFO [stderr]    |                                                     ----^^^^^^^
Nov 29 20:21:38.754 INFO [stderr]    |                                                     |
Nov 29 20:21:38.754 INFO [stderr]    |                                                     help: remove this `mut`
Nov 29 20:21:38.754 INFO [stderr] 
Nov 29 20:21:38.754 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:21:38.754 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Nov 29 20:21:38.754 INFO [stderr]    |
Nov 29 20:21:38.754 INFO [stderr] 25 |             self.action(input.as_str());
Nov 29 20:21:38.754 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:38.754 INFO [stderr]    |
Nov 29 20:21:38.754 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:21:38.754 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:21:38.754 INFO [stderr] 
Nov 29 20:21:38.754 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:21:38.754 INFO [stderr]   --> src/ftp/encode.rs:11:5
Nov 29 20:21:38.754 INFO [stderr]    |
Nov 29 20:21:38.754 INFO [stderr] 11 |     file.read_to_string(&mut content);
Nov 29 20:21:38.754 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:21:38.754 INFO [stderr]    |
Nov 29 20:21:38.754 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:21:38.754 INFO [stderr] 
Nov 29 20:21:38.785 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Nov 29 20:21:38.787 INFO [stderr] su: No module specific data is present
Nov 29 20:21:39.698 INFO running `"docker" "inspect" "eb3ec963bb781bddb72d05793a5c0e01eed7b1869e899fea01f8a0e9ee93cc85"`
Nov 29 20:21:40.024 INFO running `"docker" "rm" "-f" "eb3ec963bb781bddb72d05793a5c0e01eed7b1869e899fea01f8a0e9ee93cc85"`
Nov 29 20:21:40.340 INFO [stdout] eb3ec963bb781bddb72d05793a5c0e01eed7b1869e899fea01f8a0e9ee93cc85