Nov 27 22:37:48.039 INFO checking pontuslaestadius/ftp-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 22:37:48.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 22:37:48.614 INFO [stdout] 1b0ada30ffa04ca66c3b15b7f69010f551d737f5dcadaa5aa36368a950a7534e
Nov 27 22:37:48.617 INFO running `"docker" "start" "-a" "1b0ada30ffa04ca66c3b15b7f69010f551d737f5dcadaa5aa36368a950a7534e"`
Nov 27 22:37:49.801 INFO [stderr] usermod: no changes
Nov 27 22:37:49.872 INFO [stderr]     Checking ftp-rust v0.1.0 (/source)
Nov 27 22:37:50.092 INFO [stderr] warning: unused import: `File`
Nov 27 22:37:50.092 INFO [stderr]  --> src/ftp/mod.rs:4:15
Nov 27 22:37:50.092 INFO [stderr]   |
Nov 27 22:37:50.092 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.092 INFO [stderr]   |               ^^^^
Nov 27 22:37:50.092 INFO [stderr]   |
Nov 27 22:37:50.092 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 22:37:50.092 INFO [stderr] 
Nov 27 22:37:50.092 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Nov 27 22:37:50.092 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Nov 27 22:37:50.092 INFO [stderr]   |
Nov 27 22:37:50.092 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.092 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Nov 27 22:37:50.092 INFO [stderr] 
Nov 27 22:37:50.092 INFO [stderr] warning: unused import: `std::time`
Nov 27 22:37:50.092 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Nov 27 22:37:50.092 INFO [stderr]   |
Nov 27 22:37:50.092 INFO [stderr] 8 | use std::time;
Nov 27 22:37:50.092 INFO [stderr]   |     ^^^^^^^^^
Nov 27 22:37:50.092 INFO [stderr] 
Nov 27 22:37:50.093 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 27 22:37:50.093 INFO [stderr]  --> src/ftp/decode.rs:1:5
Nov 27 22:37:50.093 INFO [stderr]   |
Nov 27 22:37:50.093 INFO [stderr] 1 | use std::net::TcpStream;
Nov 27 22:37:50.093 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:50.093 INFO [stderr] 
Nov 27 22:37:50.093 INFO [stderr] warning: unused import: `OpenOptions`
Nov 27 22:37:50.093 INFO [stderr]  --> src/ftp/decode.rs:4:21
Nov 27 22:37:50.093 INFO [stderr]   |
Nov 27 22:37:50.093 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.093 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 27 22:37:50.093 INFO [stderr] 
Nov 27 22:37:50.100 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 27 22:37:50.100 INFO [stderr]  --> src/ftp/encode.rs:1:5
Nov 27 22:37:50.100 INFO [stderr]   |
Nov 27 22:37:50.100 INFO [stderr] 1 | use std::net::TcpStream;
Nov 27 22:37:50.100 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:50.100 INFO [stderr] 
Nov 27 22:37:50.100 INFO [stderr] warning: unused import: `OpenOptions`
Nov 27 22:37:50.100 INFO [stderr]  --> src/ftp/encode.rs:4:21
Nov 27 22:37:50.100 INFO [stderr]   |
Nov 27 22:37:50.100 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.100 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 27 22:37:50.100 INFO [stderr] 
Nov 27 22:37:50.252 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 27 22:37:50.252 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Nov 27 22:37:50.252 INFO [stderr]   |
Nov 27 22:37:50.252 INFO [stderr] 4 | use std::io::prelude::*;
Nov 27 22:37:50.252 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 27 22:37:50.252 INFO [stderr] 
Nov 27 22:37:50.264 INFO [stderr] warning: unused variable: `string`
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 27 22:37:50.265 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: unused variable: `c`
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 28 |     let mut c: usize;
Nov 27 22:37:50.265 INFO [stderr]    |             ^ help: consider using `_c` instead
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: unused variable: `stream`
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Nov 27 22:37:50.265 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: unused variable: `address`
Nov 27 22:37:50.265 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Nov 27 22:37:50.265 INFO [stderr]   |
Nov 27 22:37:50.265 INFO [stderr] 8 | pub fn start(address: &str) {
Nov 27 22:37:50.265 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/decode.rs:15:13
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Nov 27 22:37:50.265 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr]    = note: consider using `_decoded_size` instead
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/decode.rs:16:13
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Nov 27 22:37:50.265 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: value assigned to `decoded_size` is never read
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/decode.rs:40:27
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 40 |                 "size" => decoded_size = value,
Nov 27 22:37:50.265 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/decode.rs:41:27
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Nov 27 22:37:50.265 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: unused variable: `size`
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/encode.rs:31:9
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 31 |     let size = content.len();
Nov 27 22:37:50.265 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: unused variable: `address`
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/mod.rs:55:21
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 27 22:37:50.265 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: unused variable: `port`
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/mod.rs:55:36
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 27 22:37:50.265 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.265 INFO [stderr] warning: unused variable: `client`
Nov 27 22:37:50.265 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Nov 27 22:37:50.265 INFO [stderr]    |
Nov 27 22:37:50.265 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Nov 27 22:37:50.265 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Nov 27 22:37:50.265 INFO [stderr] 
Nov 27 22:37:50.276 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:50.276 INFO [stderr]   --> src/ftp/mod.rs:34:9
Nov 27 22:37:50.276 INFO [stderr]    |
Nov 27 22:37:50.276 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Nov 27 22:37:50.276 INFO [stderr]    |         ----^
Nov 27 22:37:50.276 INFO [stderr]    |         |
Nov 27 22:37:50.276 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:50.276 INFO [stderr]    |
Nov 27 22:37:50.276 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 22:37:50.276 INFO [stderr] 
Nov 27 22:37:50.284 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:50.284 INFO [stderr]    --> src/ftp/mod.rs:124:9
Nov 27 22:37:50.284 INFO [stderr]     |
Nov 27 22:37:50.285 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Nov 27 22:37:50.285 INFO [stderr]     |         ----^^^^^
Nov 27 22:37:50.285 INFO [stderr]     |         |
Nov 27 22:37:50.285 INFO [stderr]     |         help: remove this `mut`
Nov 27 22:37:50.285 INFO [stderr] 
Nov 27 22:37:50.296 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:50.296 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Nov 27 22:37:50.297 INFO [stderr]    |
Nov 27 22:37:50.297 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 27 22:37:50.297 INFO [stderr]    |         ----^^^^^^
Nov 27 22:37:50.297 INFO [stderr]    |         |
Nov 27 22:37:50.297 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:50.297 INFO [stderr] 
Nov 27 22:37:50.297 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:50.297 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Nov 27 22:37:50.297 INFO [stderr]    |
Nov 27 22:37:50.297 INFO [stderr] 28 |     let mut c: usize;
Nov 27 22:37:50.297 INFO [stderr]    |         ----^
Nov 27 22:37:50.297 INFO [stderr]    |         |
Nov 27 22:37:50.297 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:50.297 INFO [stderr] 
Nov 27 22:37:50.312 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:50.312 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Nov 27 22:37:50.313 INFO [stderr]    |
Nov 27 22:37:50.313 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Nov 27 22:37:50.313 INFO [stderr]    |         ----^^^^^^
Nov 27 22:37:50.313 INFO [stderr]    |         |
Nov 27 22:37:50.313 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:50.313 INFO [stderr] 
Nov 27 22:37:50.320 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:50.320 INFO [stderr]   --> src/ftp/decode.rs:27:13
Nov 27 22:37:50.320 INFO [stderr]    |
Nov 27 22:37:50.321 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Nov 27 22:37:50.321 INFO [stderr]    |             ----^^^^
Nov 27 22:37:50.321 INFO [stderr]    |             |
Nov 27 22:37:50.321 INFO [stderr]    |             help: remove this `mut`
Nov 27 22:37:50.321 INFO [stderr] 
Nov 27 22:37:50.324 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:50.324 INFO [stderr]   --> src/ftp/encode.rs:24:53
Nov 27 22:37:50.324 INFO [stderr]    |
Nov 27 22:37:50.324 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Nov 27 22:37:50.325 INFO [stderr]    |                                                     ----^^^^^^^
Nov 27 22:37:50.325 INFO [stderr]    |                                                     |
Nov 27 22:37:50.325 INFO [stderr]    |                                                     help: remove this `mut`
Nov 27 22:37:50.325 INFO [stderr] 
Nov 27 22:37:50.331 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 22:37:50.331 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Nov 27 22:37:50.331 INFO [stderr]    |
Nov 27 22:37:50.331 INFO [stderr] 25 |             self.action(input.as_str());
Nov 27 22:37:50.331 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:50.331 INFO [stderr]    |
Nov 27 22:37:50.331 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 22:37:50.332 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 22:37:50.332 INFO [stderr] 
Nov 27 22:37:50.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 22:37:50.332 INFO [stderr]   --> src/ftp/encode.rs:11:5
Nov 27 22:37:50.332 INFO [stderr]    |
Nov 27 22:37:50.332 INFO [stderr] 11 |     file.read_to_string(&mut content);
Nov 27 22:37:50.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:50.332 INFO [stderr]    |
Nov 27 22:37:50.332 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 22:37:50.332 INFO [stderr] 
Nov 27 22:37:50.522 INFO [stderr] warning: unused import: `File`
Nov 27 22:37:50.522 INFO [stderr]  --> src/ftp/mod.rs:4:15
Nov 27 22:37:50.522 INFO [stderr]   |
Nov 27 22:37:50.522 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.523 INFO [stderr]   |               ^^^^
Nov 27 22:37:50.523 INFO [stderr]   |
Nov 27 22:37:50.523 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 22:37:50.523 INFO [stderr] 
Nov 27 22:37:50.523 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Nov 27 22:37:50.523 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Nov 27 22:37:50.523 INFO [stderr]   |
Nov 27 22:37:50.523 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.523 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Nov 27 22:37:50.523 INFO [stderr] 
Nov 27 22:37:50.523 INFO [stderr] warning: unused import: `std::time`
Nov 27 22:37:50.523 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Nov 27 22:37:50.523 INFO [stderr]   |
Nov 27 22:37:50.528 INFO [stderr] 8 | use std::time;
Nov 27 22:37:50.528 INFO [stderr]   |     ^^^^^^^^^
Nov 27 22:37:50.528 INFO [stderr] 
Nov 27 22:37:50.528 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 27 22:37:50.528 INFO [stderr]  --> src/ftp/decode.rs:1:5
Nov 27 22:37:50.528 INFO [stderr]   |
Nov 27 22:37:50.528 INFO [stderr] 1 | use std::net::TcpStream;
Nov 27 22:37:50.528 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:50.528 INFO [stderr] 
Nov 27 22:37:50.528 INFO [stderr] warning: unused import: `OpenOptions`
Nov 27 22:37:50.528 INFO [stderr]  --> src/ftp/decode.rs:4:21
Nov 27 22:37:50.529 INFO [stderr]   |
Nov 27 22:37:50.529 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.529 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 27 22:37:50.529 INFO [stderr] 
Nov 27 22:37:50.529 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 27 22:37:50.529 INFO [stderr]  --> src/ftp/encode.rs:1:5
Nov 27 22:37:50.529 INFO [stderr]   |
Nov 27 22:37:50.529 INFO [stderr] 1 | use std::net::TcpStream;
Nov 27 22:37:50.529 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:50.529 INFO [stderr] 
Nov 27 22:37:50.529 INFO [stderr] warning: unused import: `OpenOptions`
Nov 27 22:37:50.529 INFO [stderr]  --> src/ftp/encode.rs:4:21
Nov 27 22:37:50.529 INFO [stderr]   |
Nov 27 22:37:50.529 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.529 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 27 22:37:50.529 INFO [stderr] 
Nov 27 22:37:50.856 INFO [stderr] warning: unused import: `File`
Nov 27 22:37:50.857 INFO [stderr]  --> src/ftp/mod.rs:4:15
Nov 27 22:37:50.857 INFO [stderr]   |
Nov 27 22:37:50.857 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.857 INFO [stderr]   |               ^^^^
Nov 27 22:37:50.857 INFO [stderr]   |
Nov 27 22:37:50.857 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 22:37:50.857 INFO [stderr] 
Nov 27 22:37:50.857 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Nov 27 22:37:50.857 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Nov 27 22:37:50.857 INFO [stderr]   |
Nov 27 22:37:50.857 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.857 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Nov 27 22:37:50.857 INFO [stderr] 
Nov 27 22:37:50.857 INFO [stderr] warning: unused import: `std::time`
Nov 27 22:37:50.857 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Nov 27 22:37:50.857 INFO [stderr]   |
Nov 27 22:37:50.857 INFO [stderr] 8 | use std::time;
Nov 27 22:37:50.857 INFO [stderr]   |     ^^^^^^^^^
Nov 27 22:37:50.857 INFO [stderr] 
Nov 27 22:37:50.857 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 27 22:37:50.857 INFO [stderr]  --> src/ftp/decode.rs:1:5
Nov 27 22:37:50.857 INFO [stderr]   |
Nov 27 22:37:50.857 INFO [stderr] 1 | use std::net::TcpStream;
Nov 27 22:37:50.857 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:50.857 INFO [stderr] 
Nov 27 22:37:50.857 INFO [stderr] warning: unused import: `OpenOptions`
Nov 27 22:37:50.858 INFO [stderr]  --> src/ftp/decode.rs:4:21
Nov 27 22:37:50.858 INFO [stderr]   |
Nov 27 22:37:50.858 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.858 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 27 22:37:50.858 INFO [stderr] 
Nov 27 22:37:50.858 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 27 22:37:50.858 INFO [stderr]  --> src/ftp/encode.rs:1:5
Nov 27 22:37:50.858 INFO [stderr]   |
Nov 27 22:37:50.858 INFO [stderr] 1 | use std::net::TcpStream;
Nov 27 22:37:50.858 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:50.858 INFO [stderr] 
Nov 27 22:37:50.858 INFO [stderr] warning: unused import: `OpenOptions`
Nov 27 22:37:50.858 INFO [stderr]  --> src/ftp/encode.rs:4:21
Nov 27 22:37:50.858 INFO [stderr]   |
Nov 27 22:37:50.858 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.858 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 27 22:37:50.858 INFO [stderr] 
Nov 27 22:37:50.868 INFO [stderr] warning: unused import: `File`
Nov 27 22:37:50.869 INFO [stderr]  --> src/ftp/mod.rs:4:15
Nov 27 22:37:50.869 INFO [stderr]   |
Nov 27 22:37:50.869 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.869 INFO [stderr]   |               ^^^^
Nov 27 22:37:50.869 INFO [stderr]   |
Nov 27 22:37:50.869 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 22:37:50.869 INFO [stderr] 
Nov 27 22:37:50.869 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Nov 27 22:37:50.869 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Nov 27 22:37:50.869 INFO [stderr]   |
Nov 27 22:37:50.869 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.869 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Nov 27 22:37:50.869 INFO [stderr] 
Nov 27 22:37:50.869 INFO [stderr] warning: unused import: `std::time`
Nov 27 22:37:50.869 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Nov 27 22:37:50.869 INFO [stderr]   |
Nov 27 22:37:50.870 INFO [stderr] 8 | use std::time;
Nov 27 22:37:50.870 INFO [stderr]   |     ^^^^^^^^^
Nov 27 22:37:50.870 INFO [stderr] 
Nov 27 22:37:50.870 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 27 22:37:50.870 INFO [stderr]  --> src/ftp/decode.rs:1:5
Nov 27 22:37:50.870 INFO [stderr]   |
Nov 27 22:37:50.870 INFO [stderr] 1 | use std::net::TcpStream;
Nov 27 22:37:50.870 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:50.870 INFO [stderr] 
Nov 27 22:37:50.870 INFO [stderr] warning: unused import: `OpenOptions`
Nov 27 22:37:50.870 INFO [stderr]  --> src/ftp/decode.rs:4:21
Nov 27 22:37:50.870 INFO [stderr]   |
Nov 27 22:37:50.870 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.870 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 27 22:37:50.870 INFO [stderr] 
Nov 27 22:37:50.870 INFO [stderr] warning: unused import: `std::net::TcpStream`
Nov 27 22:37:50.870 INFO [stderr]  --> src/ftp/encode.rs:1:5
Nov 27 22:37:50.870 INFO [stderr]   |
Nov 27 22:37:50.870 INFO [stderr] 1 | use std::net::TcpStream;
Nov 27 22:37:50.870 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:50.871 INFO [stderr] 
Nov 27 22:37:50.871 INFO [stderr] warning: unused import: `OpenOptions`
Nov 27 22:37:50.871 INFO [stderr]  --> src/ftp/encode.rs:4:21
Nov 27 22:37:50.871 INFO [stderr]   |
Nov 27 22:37:50.871 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Nov 27 22:37:50.871 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 27 22:37:50.871 INFO [stderr] 
Nov 27 22:37:50.916 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 27 22:37:50.916 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Nov 27 22:37:50.916 INFO [stderr]   |
Nov 27 22:37:50.916 INFO [stderr] 4 | use std::io::prelude::*;
Nov 27 22:37:50.916 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 27 22:37:50.916 INFO [stderr] 
Nov 27 22:37:50.936 INFO [stderr] warning: unused variable: `string`
Nov 27 22:37:50.936 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Nov 27 22:37:50.936 INFO [stderr]    |
Nov 27 22:37:50.937 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 27 22:37:50.937 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Nov 27 22:37:50.937 INFO [stderr]    |
Nov 27 22:37:50.937 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 22:37:50.937 INFO [stderr] 
Nov 27 22:37:50.937 INFO [stderr] warning: unused variable: `c`
Nov 27 22:37:50.937 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Nov 27 22:37:50.937 INFO [stderr]    |
Nov 27 22:37:50.937 INFO [stderr] 28 |     let mut c: usize;
Nov 27 22:37:50.937 INFO [stderr]    |             ^ help: consider using `_c` instead
Nov 27 22:37:50.937 INFO [stderr] 
Nov 27 22:37:50.937 INFO [stderr] warning: unused variable: `stream`
Nov 27 22:37:50.937 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Nov 27 22:37:50.937 INFO [stderr]    |
Nov 27 22:37:50.937 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Nov 27 22:37:50.937 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Nov 27 22:37:50.937 INFO [stderr] 
Nov 27 22:37:50.937 INFO [stderr] warning: unused variable: `address`
Nov 27 22:37:50.937 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Nov 27 22:37:50.937 INFO [stderr]   |
Nov 27 22:37:50.937 INFO [stderr] 8 | pub fn start(address: &str) {
Nov 27 22:37:50.937 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Nov 27 22:37:50.938 INFO [stderr] 
Nov 27 22:37:50.948 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Nov 27 22:37:50.949 INFO [stderr]   --> src/ftp/decode.rs:15:13
Nov 27 22:37:50.949 INFO [stderr]    |
Nov 27 22:37:50.949 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Nov 27 22:37:50.949 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 27 22:37:50.949 INFO [stderr]    |
Nov 27 22:37:50.949 INFO [stderr]    = note: consider using `_decoded_size` instead
Nov 27 22:37:50.949 INFO [stderr] 
Nov 27 22:37:50.949 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Nov 27 22:37:50.949 INFO [stderr]   --> src/ftp/decode.rs:16:13
Nov 27 22:37:50.949 INFO [stderr]    |
Nov 27 22:37:50.949 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Nov 27 22:37:50.949 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 27 22:37:50.949 INFO [stderr]    |
Nov 27 22:37:50.949 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Nov 27 22:37:50.949 INFO [stderr] 
Nov 27 22:37:50.949 INFO [stderr] warning: value assigned to `decoded_size` is never read
Nov 27 22:37:50.949 INFO [stderr]   --> src/ftp/decode.rs:40:27
Nov 27 22:37:50.949 INFO [stderr]    |
Nov 27 22:37:50.949 INFO [stderr] 40 |                 "size" => decoded_size = value,
Nov 27 22:37:50.949 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 27 22:37:50.949 INFO [stderr]    |
Nov 27 22:37:50.949 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 27 22:37:50.949 INFO [stderr] 
Nov 27 22:37:50.950 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Nov 27 22:37:50.950 INFO [stderr]   --> src/ftp/decode.rs:41:27
Nov 27 22:37:50.950 INFO [stderr]    |
Nov 27 22:37:50.950 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Nov 27 22:37:50.950 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 27 22:37:50.950 INFO [stderr] 
Nov 27 22:37:50.950 INFO [stderr] warning: unused variable: `size`
Nov 27 22:37:50.950 INFO [stderr]   --> src/ftp/encode.rs:31:9
Nov 27 22:37:50.950 INFO [stderr]    |
Nov 27 22:37:50.950 INFO [stderr] 31 |     let size = content.len();
Nov 27 22:37:50.950 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 27 22:37:50.950 INFO [stderr] 
Nov 27 22:37:50.950 INFO [stderr] warning: unused variable: `address`
Nov 27 22:37:50.950 INFO [stderr]   --> src/ftp/mod.rs:55:21
Nov 27 22:37:50.950 INFO [stderr]    |
Nov 27 22:37:50.950 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 27 22:37:50.950 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Nov 27 22:37:50.950 INFO [stderr] 
Nov 27 22:37:50.950 INFO [stderr] warning: unused variable: `port`
Nov 27 22:37:50.950 INFO [stderr]   --> src/ftp/mod.rs:55:36
Nov 27 22:37:50.950 INFO [stderr]    |
Nov 27 22:37:50.950 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 27 22:37:50.950 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Nov 27 22:37:50.951 INFO [stderr] 
Nov 27 22:37:50.951 INFO [stderr] warning: unused variable: `client`
Nov 27 22:37:50.951 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Nov 27 22:37:50.951 INFO [stderr]    |
Nov 27 22:37:50.951 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Nov 27 22:37:50.951 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Nov 27 22:37:50.951 INFO [stderr] 
Nov 27 22:37:50.968 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:50.968 INFO [stderr]   --> src/ftp/mod.rs:34:9
Nov 27 22:37:50.968 INFO [stderr]    |
Nov 27 22:37:50.968 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Nov 27 22:37:50.968 INFO [stderr]    |         ----^
Nov 27 22:37:50.969 INFO [stderr]    |         |
Nov 27 22:37:50.969 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:50.969 INFO [stderr]    |
Nov 27 22:37:50.969 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 22:37:50.969 INFO [stderr] 
Nov 27 22:37:50.998 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:50.999 INFO [stderr]    --> src/ftp/mod.rs:124:9
Nov 27 22:37:50.999 INFO [stderr]     |
Nov 27 22:37:50.999 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Nov 27 22:37:50.999 INFO [stderr]     |         ----^^^^^
Nov 27 22:37:50.999 INFO [stderr]     |         |
Nov 27 22:37:50.999 INFO [stderr]     |         help: remove this `mut`
Nov 27 22:37:50.999 INFO [stderr] 
Nov 27 22:37:51.004 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.004 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Nov 27 22:37:51.004 INFO [stderr]    |
Nov 27 22:37:51.004 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 27 22:37:51.004 INFO [stderr]    |         ----^^^^^^
Nov 27 22:37:51.004 INFO [stderr]    |         |
Nov 27 22:37:51.004 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.004 INFO [stderr] 
Nov 27 22:37:51.004 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.004 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Nov 27 22:37:51.005 INFO [stderr]    |
Nov 27 22:37:51.005 INFO [stderr] 28 |     let mut c: usize;
Nov 27 22:37:51.005 INFO [stderr]    |         ----^
Nov 27 22:37:51.005 INFO [stderr]    |         |
Nov 27 22:37:51.005 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.005 INFO [stderr] 
Nov 27 22:37:51.028 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.028 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Nov 27 22:37:51.028 INFO [stderr]    |
Nov 27 22:37:51.028 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Nov 27 22:37:51.028 INFO [stderr]    |         ----^^^^^^
Nov 27 22:37:51.028 INFO [stderr]    |         |
Nov 27 22:37:51.028 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.029 INFO [stderr] 
Nov 27 22:37:51.044 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.044 INFO [stderr]   --> src/ftp/decode.rs:27:13
Nov 27 22:37:51.044 INFO [stderr]    |
Nov 27 22:37:51.044 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Nov 27 22:37:51.044 INFO [stderr]    |             ----^^^^
Nov 27 22:37:51.044 INFO [stderr]    |             |
Nov 27 22:37:51.044 INFO [stderr]    |             help: remove this `mut`
Nov 27 22:37:51.044 INFO [stderr] 
Nov 27 22:37:51.068 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.068 INFO [stderr]   --> src/ftp/encode.rs:24:53
Nov 27 22:37:51.068 INFO [stderr]    |
Nov 27 22:37:51.068 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Nov 27 22:37:51.068 INFO [stderr]    |                                                     ----^^^^^^^
Nov 27 22:37:51.068 INFO [stderr]    |                                                     |
Nov 27 22:37:51.068 INFO [stderr]    |                                                     help: remove this `mut`
Nov 27 22:37:51.068 INFO [stderr] 
Nov 27 22:37:51.068 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 22:37:51.068 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Nov 27 22:37:51.068 INFO [stderr]    |
Nov 27 22:37:51.068 INFO [stderr] 25 |             self.action(input.as_str());
Nov 27 22:37:51.068 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:51.068 INFO [stderr]    |
Nov 27 22:37:51.068 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 22:37:51.068 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 22:37:51.068 INFO [stderr] 
Nov 27 22:37:51.084 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 22:37:51.084 INFO [stderr]   --> src/ftp/encode.rs:11:5
Nov 27 22:37:51.084 INFO [stderr]    |
Nov 27 22:37:51.084 INFO [stderr] 11 |     file.read_to_string(&mut content);
Nov 27 22:37:51.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:51.084 INFO [stderr]    |
Nov 27 22:37:51.084 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 22:37:51.084 INFO [stderr] 
Nov 27 22:37:51.184 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 27 22:37:51.184 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Nov 27 22:37:51.184 INFO [stderr]   |
Nov 27 22:37:51.184 INFO [stderr] 4 | use std::io::prelude::*;
Nov 27 22:37:51.184 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 27 22:37:51.184 INFO [stderr] 
Nov 27 22:37:51.239 INFO [stderr] warning: unused variable: `string`
Nov 27 22:37:51.239 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Nov 27 22:37:51.239 INFO [stderr]    |
Nov 27 22:37:51.239 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 27 22:37:51.239 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Nov 27 22:37:51.239 INFO [stderr]    |
Nov 27 22:37:51.239 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 22:37:51.239 INFO [stderr] 
Nov 27 22:37:51.239 INFO [stderr] warning: unused variable: `c`
Nov 27 22:37:51.239 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Nov 27 22:37:51.239 INFO [stderr]    |
Nov 27 22:37:51.239 INFO [stderr] 28 |     let mut c: usize;
Nov 27 22:37:51.239 INFO [stderr]    |             ^ help: consider using `_c` instead
Nov 27 22:37:51.240 INFO [stderr] 
Nov 27 22:37:51.240 INFO [stderr] warning: unused variable: `stream`
Nov 27 22:37:51.244 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Nov 27 22:37:51.244 INFO [stderr]    |
Nov 27 22:37:51.244 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Nov 27 22:37:51.244 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Nov 27 22:37:51.244 INFO [stderr] 
Nov 27 22:37:51.244 INFO [stderr] warning: unused variable: `address`
Nov 27 22:37:51.244 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Nov 27 22:37:51.244 INFO [stderr]   |
Nov 27 22:37:51.244 INFO [stderr] 8 | pub fn start(address: &str) {
Nov 27 22:37:51.244 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Nov 27 22:37:51.244 INFO [stderr] 
Nov 27 22:37:51.245 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Nov 27 22:37:51.245 INFO [stderr]   --> src/ftp/decode.rs:15:13
Nov 27 22:37:51.245 INFO [stderr]    |
Nov 27 22:37:51.245 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Nov 27 22:37:51.245 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 27 22:37:51.245 INFO [stderr]    |
Nov 27 22:37:51.245 INFO [stderr]    = note: consider using `_decoded_size` instead
Nov 27 22:37:51.245 INFO [stderr] 
Nov 27 22:37:51.245 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Nov 27 22:37:51.245 INFO [stderr]   --> src/ftp/decode.rs:16:13
Nov 27 22:37:51.245 INFO [stderr]    |
Nov 27 22:37:51.245 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Nov 27 22:37:51.245 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 27 22:37:51.245 INFO [stderr]    |
Nov 27 22:37:51.245 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Nov 27 22:37:51.245 INFO [stderr] 
Nov 27 22:37:51.245 INFO [stderr] warning: value assigned to `decoded_size` is never read
Nov 27 22:37:51.245 INFO [stderr]   --> src/ftp/decode.rs:40:27
Nov 27 22:37:51.245 INFO [stderr]    |
Nov 27 22:37:51.245 INFO [stderr] 40 |                 "size" => decoded_size = value,
Nov 27 22:37:51.245 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 27 22:37:51.245 INFO [stderr]    |
Nov 27 22:37:51.246 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 27 22:37:51.246 INFO [stderr] 
Nov 27 22:37:51.246 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Nov 27 22:37:51.246 INFO [stderr]   --> src/ftp/decode.rs:41:27
Nov 27 22:37:51.246 INFO [stderr]    |
Nov 27 22:37:51.246 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Nov 27 22:37:51.246 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 27 22:37:51.246 INFO [stderr] 
Nov 27 22:37:51.246 INFO [stderr] warning: unused variable: `size`
Nov 27 22:37:51.246 INFO [stderr]   --> src/ftp/encode.rs:31:9
Nov 27 22:37:51.246 INFO [stderr]    |
Nov 27 22:37:51.246 INFO [stderr] 31 |     let size = content.len();
Nov 27 22:37:51.246 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 27 22:37:51.246 INFO [stderr] 
Nov 27 22:37:51.246 INFO [stderr] warning: unused variable: `address`
Nov 27 22:37:51.246 INFO [stderr]   --> src/ftp/mod.rs:55:21
Nov 27 22:37:51.246 INFO [stderr]    |
Nov 27 22:37:51.246 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 27 22:37:51.246 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Nov 27 22:37:51.246 INFO [stderr] 
Nov 27 22:37:51.247 INFO [stderr] warning: unused variable: `port`
Nov 27 22:37:51.247 INFO [stderr]   --> src/ftp/mod.rs:55:36
Nov 27 22:37:51.247 INFO [stderr]    |
Nov 27 22:37:51.247 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 27 22:37:51.247 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Nov 27 22:37:51.247 INFO [stderr] 
Nov 27 22:37:51.247 INFO [stderr] warning: unused variable: `client`
Nov 27 22:37:51.247 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Nov 27 22:37:51.247 INFO [stderr]    |
Nov 27 22:37:51.247 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Nov 27 22:37:51.247 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Nov 27 22:37:51.247 INFO [stderr] 
Nov 27 22:37:51.260 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.260 INFO [stderr]   --> src/ftp/mod.rs:34:9
Nov 27 22:37:51.260 INFO [stderr]    |
Nov 27 22:37:51.260 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Nov 27 22:37:51.260 INFO [stderr]    |         ----^
Nov 27 22:37:51.260 INFO [stderr]    |         |
Nov 27 22:37:51.260 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.260 INFO [stderr]    |
Nov 27 22:37:51.261 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 22:37:51.261 INFO [stderr] 
Nov 27 22:37:51.276 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.276 INFO [stderr]    --> src/ftp/mod.rs:124:9
Nov 27 22:37:51.276 INFO [stderr]     |
Nov 27 22:37:51.276 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Nov 27 22:37:51.276 INFO [stderr]     |         ----^^^^^
Nov 27 22:37:51.276 INFO [stderr]     |         |
Nov 27 22:37:51.276 INFO [stderr]     |         help: remove this `mut`
Nov 27 22:37:51.276 INFO [stderr] 
Nov 27 22:37:51.304 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.304 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Nov 27 22:37:51.304 INFO [stderr]    |
Nov 27 22:37:51.304 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 27 22:37:51.304 INFO [stderr]    |         ----^^^^^^
Nov 27 22:37:51.304 INFO [stderr]    |         |
Nov 27 22:37:51.304 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.304 INFO [stderr] 
Nov 27 22:37:51.304 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.304 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Nov 27 22:37:51.305 INFO [stderr]    |
Nov 27 22:37:51.305 INFO [stderr] 28 |     let mut c: usize;
Nov 27 22:37:51.305 INFO [stderr]    |         ----^
Nov 27 22:37:51.305 INFO [stderr]    |         |
Nov 27 22:37:51.305 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.305 INFO [stderr] 
Nov 27 22:37:51.308 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.308 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Nov 27 22:37:51.324 INFO [stderr]    |
Nov 27 22:37:51.324 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Nov 27 22:37:51.324 INFO [stderr]    |         ----^^^^^^
Nov 27 22:37:51.324 INFO [stderr]    |         |
Nov 27 22:37:51.325 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.325 INFO [stderr] 
Nov 27 22:37:51.325 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 27 22:37:51.325 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Nov 27 22:37:51.325 INFO [stderr]   |
Nov 27 22:37:51.325 INFO [stderr] 4 | use std::io::prelude::*;
Nov 27 22:37:51.325 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 27 22:37:51.325 INFO [stderr] 
Nov 27 22:37:51.341 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.341 INFO [stderr]   --> src/ftp/decode.rs:27:13
Nov 27 22:37:51.341 INFO [stderr]    |
Nov 27 22:37:51.341 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Nov 27 22:37:51.341 INFO [stderr]    |             ----^^^^
Nov 27 22:37:51.341 INFO [stderr]    |             |
Nov 27 22:37:51.341 INFO [stderr]    |             help: remove this `mut`
Nov 27 22:37:51.341 INFO [stderr] 
Nov 27 22:37:51.341 INFO [stderr] warning: unused variable: `string`
Nov 27 22:37:51.341 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Nov 27 22:37:51.341 INFO [stderr]    |
Nov 27 22:37:51.341 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 27 22:37:51.341 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Nov 27 22:37:51.341 INFO [stderr]    |
Nov 27 22:37:51.341 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 22:37:51.341 INFO [stderr] 
Nov 27 22:37:51.341 INFO [stderr] warning: unused variable: `c`
Nov 27 22:37:51.342 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Nov 27 22:37:51.342 INFO [stderr]    |
Nov 27 22:37:51.342 INFO [stderr] 28 |     let mut c: usize;
Nov 27 22:37:51.342 INFO [stderr]    |             ^ help: consider using `_c` instead
Nov 27 22:37:51.342 INFO [stderr] 
Nov 27 22:37:51.342 INFO [stderr] warning: unused variable: `stream`
Nov 27 22:37:51.342 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Nov 27 22:37:51.342 INFO [stderr]    |
Nov 27 22:37:51.342 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Nov 27 22:37:51.342 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Nov 27 22:37:51.342 INFO [stderr] 
Nov 27 22:37:51.342 INFO [stderr] warning: unused variable: `address`
Nov 27 22:37:51.342 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Nov 27 22:37:51.342 INFO [stderr]   |
Nov 27 22:37:51.342 INFO [stderr] 8 | pub fn start(address: &str) {
Nov 27 22:37:51.342 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Nov 27 22:37:51.342 INFO [stderr] 
Nov 27 22:37:51.342 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Nov 27 22:37:51.342 INFO [stderr]   --> src/ftp/decode.rs:15:13
Nov 27 22:37:51.342 INFO [stderr]    |
Nov 27 22:37:51.342 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Nov 27 22:37:51.342 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 27 22:37:51.342 INFO [stderr]    |
Nov 27 22:37:51.343 INFO [stderr]    = note: consider using `_decoded_size` instead
Nov 27 22:37:51.360 INFO [stderr] 
Nov 27 22:37:51.360 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Nov 27 22:37:51.360 INFO [stderr]   --> src/ftp/decode.rs:16:13
Nov 27 22:37:51.360 INFO [stderr]    |
Nov 27 22:37:51.360 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Nov 27 22:37:51.360 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 27 22:37:51.361 INFO [stderr]    |
Nov 27 22:37:51.361 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Nov 27 22:37:51.361 INFO [stderr] 
Nov 27 22:37:51.361 INFO [stderr] warning: value assigned to `decoded_size` is never read
Nov 27 22:37:51.361 INFO [stderr]   --> src/ftp/decode.rs:40:27
Nov 27 22:37:51.361 INFO [stderr]    |
Nov 27 22:37:51.361 INFO [stderr] 40 |                 "size" => decoded_size = value,
Nov 27 22:37:51.361 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 27 22:37:51.361 INFO [stderr]    |
Nov 27 22:37:51.361 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 27 22:37:51.361 INFO [stderr] 
Nov 27 22:37:51.361 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Nov 27 22:37:51.361 INFO [stderr]   --> src/ftp/decode.rs:41:27
Nov 27 22:37:51.361 INFO [stderr]    |
Nov 27 22:37:51.361 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Nov 27 22:37:51.361 INFO [stderr]    |                           ^^^^^^^^^^^^
Nov 27 22:37:51.361 INFO [stderr] 
Nov 27 22:37:51.361 INFO [stderr] warning: unused variable: `size`
Nov 27 22:37:51.361 INFO [stderr]   --> src/ftp/encode.rs:31:9
Nov 27 22:37:51.361 INFO [stderr]    |
Nov 27 22:37:51.361 INFO [stderr] 31 |     let size = content.len();
Nov 27 22:37:51.362 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 27 22:37:51.362 INFO [stderr] 
Nov 27 22:37:51.362 INFO [stderr] warning: unused variable: `address`
Nov 27 22:37:51.362 INFO [stderr]   --> src/ftp/mod.rs:55:21
Nov 27 22:37:51.362 INFO [stderr]    |
Nov 27 22:37:51.362 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 27 22:37:51.362 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Nov 27 22:37:51.362 INFO [stderr] 
Nov 27 22:37:51.362 INFO [stderr] warning: unused variable: `port`
Nov 27 22:37:51.362 INFO [stderr]   --> src/ftp/mod.rs:55:36
Nov 27 22:37:51.362 INFO [stderr]    |
Nov 27 22:37:51.362 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Nov 27 22:37:51.362 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Nov 27 22:37:51.362 INFO [stderr] 
Nov 27 22:37:51.362 INFO [stderr] warning: unused variable: `client`
Nov 27 22:37:51.362 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Nov 27 22:37:51.362 INFO [stderr]    |
Nov 27 22:37:51.362 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Nov 27 22:37:51.362 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Nov 27 22:37:51.362 INFO [stderr] 
Nov 27 22:37:51.362 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.362 INFO [stderr]   --> src/ftp/encode.rs:24:53
Nov 27 22:37:51.363 INFO [stderr]    |
Nov 27 22:37:51.363 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Nov 27 22:37:51.363 INFO [stderr]    |                                                     ----^^^^^^^
Nov 27 22:37:51.363 INFO [stderr]    |                                                     |
Nov 27 22:37:51.363 INFO [stderr]    |                                                     help: remove this `mut`
Nov 27 22:37:51.363 INFO [stderr] 
Nov 27 22:37:51.372 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 22:37:51.372 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Nov 27 22:37:51.372 INFO [stderr]    |
Nov 27 22:37:51.372 INFO [stderr] 25 |             self.action(input.as_str());
Nov 27 22:37:51.372 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:51.372 INFO [stderr]    |
Nov 27 22:37:51.372 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 22:37:51.372 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 22:37:51.372 INFO [stderr] 
Nov 27 22:37:51.372 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 22:37:51.373 INFO [stderr]   --> src/ftp/encode.rs:11:5
Nov 27 22:37:51.373 INFO [stderr]    |
Nov 27 22:37:51.373 INFO [stderr] 11 |     file.read_to_string(&mut content);
Nov 27 22:37:51.373 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:51.373 INFO [stderr]    |
Nov 27 22:37:51.373 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 22:37:51.373 INFO [stderr] 
Nov 27 22:37:51.373 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.373 INFO [stderr]   --> src/ftp/mod.rs:34:9
Nov 27 22:37:51.373 INFO [stderr]    |
Nov 27 22:37:51.373 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Nov 27 22:37:51.373 INFO [stderr]    |         ----^
Nov 27 22:37:51.373 INFO [stderr]    |         |
Nov 27 22:37:51.373 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.373 INFO [stderr]    |
Nov 27 22:37:51.373 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 22:37:51.373 INFO [stderr] 
Nov 27 22:37:51.404 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.404 INFO [stderr]    --> src/ftp/mod.rs:124:9
Nov 27 22:37:51.404 INFO [stderr]     |
Nov 27 22:37:51.404 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Nov 27 22:37:51.404 INFO [stderr]     |         ----^^^^^
Nov 27 22:37:51.404 INFO [stderr]     |         |
Nov 27 22:37:51.404 INFO [stderr]     |         help: remove this `mut`
Nov 27 22:37:51.404 INFO [stderr] 
Nov 27 22:37:51.428 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.428 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Nov 27 22:37:51.428 INFO [stderr]    |
Nov 27 22:37:51.428 INFO [stderr] 27 |     let mut string: String = String::new();
Nov 27 22:37:51.428 INFO [stderr]    |         ----^^^^^^
Nov 27 22:37:51.428 INFO [stderr]    |         |
Nov 27 22:37:51.428 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.428 INFO [stderr] 
Nov 27 22:37:51.436 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.436 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Nov 27 22:37:51.436 INFO [stderr]    |
Nov 27 22:37:51.436 INFO [stderr] 28 |     let mut c: usize;
Nov 27 22:37:51.436 INFO [stderr]    |         ----^
Nov 27 22:37:51.436 INFO [stderr]    |         |
Nov 27 22:37:51.436 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.436 INFO [stderr] 
Nov 27 22:37:51.452 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.452 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Nov 27 22:37:51.452 INFO [stderr]    |
Nov 27 22:37:51.452 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Nov 27 22:37:51.452 INFO [stderr]    |         ----^^^^^^
Nov 27 22:37:51.452 INFO [stderr]    |         |
Nov 27 22:37:51.452 INFO [stderr]    |         help: remove this `mut`
Nov 27 22:37:51.452 INFO [stderr] 
Nov 27 22:37:51.464 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.464 INFO [stderr]   --> src/ftp/decode.rs:27:13
Nov 27 22:37:51.464 INFO [stderr]    |
Nov 27 22:37:51.464 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Nov 27 22:37:51.464 INFO [stderr]    |             ----^^^^
Nov 27 22:37:51.464 INFO [stderr]    |             |
Nov 27 22:37:51.464 INFO [stderr]    |             help: remove this `mut`
Nov 27 22:37:51.464 INFO [stderr] 
Nov 27 22:37:51.472 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:37:51.472 INFO [stderr]   --> src/ftp/encode.rs:24:53
Nov 27 22:37:51.472 INFO [stderr]    |
Nov 27 22:37:51.472 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Nov 27 22:37:51.472 INFO [stderr]    |                                                     ----^^^^^^^
Nov 27 22:37:51.472 INFO [stderr]    |                                                     |
Nov 27 22:37:51.472 INFO [stderr]    |                                                     help: remove this `mut`
Nov 27 22:37:51.472 INFO [stderr] 
Nov 27 22:37:51.488 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 22:37:51.488 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Nov 27 22:37:51.488 INFO [stderr]    |
Nov 27 22:37:51.488 INFO [stderr] 25 |             self.action(input.as_str());
Nov 27 22:37:51.488 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:51.488 INFO [stderr]    |
Nov 27 22:37:51.488 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 22:37:51.488 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 22:37:51.488 INFO [stderr] 
Nov 27 22:37:51.488 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 22:37:51.488 INFO [stderr]   --> src/ftp/encode.rs:11:5
Nov 27 22:37:51.488 INFO [stderr]    |
Nov 27 22:37:51.488 INFO [stderr] 11 |     file.read_to_string(&mut content);
Nov 27 22:37:51.489 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:37:51.489 INFO [stderr]    |
Nov 27 22:37:51.489 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 22:37:51.489 INFO [stderr] 
Nov 27 22:37:51.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Nov 27 22:37:51.552 INFO [stderr] su: No module specific data is present
Nov 27 22:37:52.733 INFO running `"docker" "inspect" "1b0ada30ffa04ca66c3b15b7f69010f551d737f5dcadaa5aa36368a950a7534e"`
Nov 27 22:37:53.004 INFO running `"docker" "rm" "-f" "1b0ada30ffa04ca66c3b15b7f69010f551d737f5dcadaa5aa36368a950a7534e"`
Nov 27 22:37:53.280 INFO [stdout] 1b0ada30ffa04ca66c3b15b7f69010f551d737f5dcadaa5aa36368a950a7534e