Dec 04 12:14:33.728 INFO checking pontuslaestadius/ftp-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 12:14:33.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 04 12:14:34.304 INFO [stdout] 08432d53e094adea75a4dbd633b363c7c7355172e4473fd389a7c1fe3fdde03d Dec 04 12:14:34.308 INFO running `"docker" "start" "-a" "08432d53e094adea75a4dbd633b363c7c7355172e4473fd389a7c1fe3fdde03d"` Dec 04 12:14:35.543 INFO [stderr] usermod: no changes Dec 04 12:14:35.599 INFO [stderr] Checking ftp-rust v0.1.0 (/source) Dec 04 12:14:35.903 INFO [stderr] warning: unused import: `File` Dec 04 12:14:35.903 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 04 12:14:35.903 INFO [stderr] | Dec 04 12:14:35.903 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:35.903 INFO [stderr] | ^^^^ Dec 04 12:14:35.903 INFO [stderr] | Dec 04 12:14:35.903 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 12:14:35.903 INFO [stderr] Dec 04 12:14:35.903 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 04 12:14:35.903 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 04 12:14:35.903 INFO [stderr] | Dec 04 12:14:35.903 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 04 12:14:35.903 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 04 12:14:35.903 INFO [stderr] Dec 04 12:14:35.903 INFO [stderr] warning: unused import: `std::time` Dec 04 12:14:35.903 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 04 12:14:35.903 INFO [stderr] | Dec 04 12:14:35.903 INFO [stderr] 8 | use std::time; Dec 04 12:14:35.903 INFO [stderr] | ^^^^^^^^^ Dec 04 12:14:35.903 INFO [stderr] Dec 04 12:14:35.903 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 04 12:14:35.903 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 04 12:14:35.903 INFO [stderr] | Dec 04 12:14:35.903 INFO [stderr] 1 | use std::net::TcpStream; Dec 04 12:14:35.903 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:35.903 INFO [stderr] Dec 04 12:14:35.903 INFO [stderr] warning: unused import: `OpenOptions` Dec 04 12:14:35.903 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 04 12:14:35.903 INFO [stderr] | Dec 04 12:14:35.903 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:35.903 INFO [stderr] | ^^^^^^^^^^^ Dec 04 12:14:35.903 INFO [stderr] Dec 04 12:14:35.903 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 04 12:14:35.903 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 04 12:14:35.903 INFO [stderr] | Dec 04 12:14:35.903 INFO [stderr] 1 | use std::net::TcpStream; Dec 04 12:14:35.903 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:35.903 INFO [stderr] Dec 04 12:14:35.903 INFO [stderr] warning: unused import: `OpenOptions` Dec 04 12:14:35.903 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 04 12:14:35.903 INFO [stderr] | Dec 04 12:14:35.903 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:35.903 INFO [stderr] | ^^^^^^^^^^^ Dec 04 12:14:35.903 INFO [stderr] Dec 04 12:14:35.935 INFO [stderr] warning: unused import: `File` Dec 04 12:14:35.935 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 04 12:14:35.935 INFO [stderr] | Dec 04 12:14:35.935 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:35.935 INFO [stderr] | ^^^^ Dec 04 12:14:35.935 INFO [stderr] | Dec 04 12:14:35.935 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 12:14:35.935 INFO [stderr] Dec 04 12:14:35.935 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 04 12:14:35.935 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 04 12:14:35.935 INFO [stderr] | Dec 04 12:14:35.935 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 04 12:14:35.935 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 04 12:14:35.935 INFO [stderr] Dec 04 12:14:35.935 INFO [stderr] warning: unused import: `std::time` Dec 04 12:14:35.935 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 04 12:14:35.935 INFO [stderr] | Dec 04 12:14:35.935 INFO [stderr] 8 | use std::time; Dec 04 12:14:35.935 INFO [stderr] | ^^^^^^^^^ Dec 04 12:14:35.935 INFO [stderr] Dec 04 12:14:35.935 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 04 12:14:35.935 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 04 12:14:35.935 INFO [stderr] | Dec 04 12:14:35.935 INFO [stderr] 1 | use std::net::TcpStream; Dec 04 12:14:35.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:35.935 INFO [stderr] Dec 04 12:14:35.935 INFO [stderr] warning: unused import: `OpenOptions` Dec 04 12:14:35.935 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 04 12:14:35.935 INFO [stderr] | Dec 04 12:14:35.935 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:35.935 INFO [stderr] | ^^^^^^^^^^^ Dec 04 12:14:35.935 INFO [stderr] Dec 04 12:14:35.935 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 04 12:14:35.935 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 04 12:14:35.935 INFO [stderr] | Dec 04 12:14:35.935 INFO [stderr] 1 | use std::net::TcpStream; Dec 04 12:14:35.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:35.935 INFO [stderr] Dec 04 12:14:35.935 INFO [stderr] warning: unused import: `OpenOptions` Dec 04 12:14:35.935 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 04 12:14:35.935 INFO [stderr] | Dec 04 12:14:35.935 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:35.935 INFO [stderr] | ^^^^^^^^^^^ Dec 04 12:14:35.935 INFO [stderr] Dec 04 12:14:36.083 INFO [stderr] warning: unused import: `std::io::prelude` Dec 04 12:14:36.083 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 04 12:14:36.083 INFO [stderr] | Dec 04 12:14:36.083 INFO [stderr] 4 | use std::io::prelude::*; Dec 04 12:14:36.083 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 04 12:14:36.083 INFO [stderr] Dec 04 12:14:36.107 INFO [stderr] warning: unused variable: `string` Dec 04 12:14:36.107 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 04 12:14:36.107 INFO [stderr] | Dec 04 12:14:36.107 INFO [stderr] 27 | let mut string: String = String::new(); Dec 04 12:14:36.107 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 04 12:14:36.107 INFO [stderr] | Dec 04 12:14:36.107 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 12:14:36.107 INFO [stderr] Dec 04 12:14:36.107 INFO [stderr] warning: unused variable: `c` Dec 04 12:14:36.107 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 04 12:14:36.107 INFO [stderr] | Dec 04 12:14:36.107 INFO [stderr] 28 | let mut c: usize; Dec 04 12:14:36.107 INFO [stderr] | ^ help: consider using `_c` instead Dec 04 12:14:36.107 INFO [stderr] Dec 04 12:14:36.107 INFO [stderr] warning: unused variable: `stream` Dec 04 12:14:36.107 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 04 12:14:36.107 INFO [stderr] | Dec 04 12:14:36.107 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 04 12:14:36.107 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 04 12:14:36.107 INFO [stderr] Dec 04 12:14:36.107 INFO [stderr] warning: unused variable: `address` Dec 04 12:14:36.107 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 04 12:14:36.107 INFO [stderr] | Dec 04 12:14:36.107 INFO [stderr] 8 | pub fn start(address: &str) { Dec 04 12:14:36.107 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 04 12:14:36.107 INFO [stderr] Dec 04 12:14:36.107 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 04 12:14:36.107 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 04 12:14:36.107 INFO [stderr] | Dec 04 12:14:36.107 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 04 12:14:36.107 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:36.107 INFO [stderr] | Dec 04 12:14:36.107 INFO [stderr] = note: consider using `_decoded_size` instead Dec 04 12:14:36.107 INFO [stderr] Dec 04 12:14:36.107 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 04 12:14:36.107 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 04 12:14:36.107 INFO [stderr] | Dec 04 12:14:36.107 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 04 12:14:36.107 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:36.107 INFO [stderr] | Dec 04 12:14:36.107 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 04 12:14:36.108 INFO [stderr] Dec 04 12:14:36.108 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 04 12:14:36.108 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 04 12:14:36.108 INFO [stderr] | Dec 04 12:14:36.108 INFO [stderr] 40 | "size" => decoded_size = value, Dec 04 12:14:36.108 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:36.108 INFO [stderr] | Dec 04 12:14:36.108 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 12:14:36.108 INFO [stderr] Dec 04 12:14:36.108 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 04 12:14:36.108 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 04 12:14:36.108 INFO [stderr] | Dec 04 12:14:36.108 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 04 12:14:36.108 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:36.108 INFO [stderr] Dec 04 12:14:36.108 INFO [stderr] warning: unused variable: `size` Dec 04 12:14:36.108 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 04 12:14:36.108 INFO [stderr] | Dec 04 12:14:36.108 INFO [stderr] 31 | let size = content.len(); Dec 04 12:14:36.108 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 04 12:14:36.108 INFO [stderr] Dec 04 12:14:36.108 INFO [stderr] warning: unused variable: `address` Dec 04 12:14:36.108 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 04 12:14:36.108 INFO [stderr] | Dec 04 12:14:36.108 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 04 12:14:36.108 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 04 12:14:36.108 INFO [stderr] Dec 04 12:14:36.108 INFO [stderr] warning: unused variable: `port` Dec 04 12:14:36.108 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 04 12:14:36.108 INFO [stderr] | Dec 04 12:14:36.108 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 04 12:14:36.108 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 04 12:14:36.108 INFO [stderr] Dec 04 12:14:36.108 INFO [stderr] warning: unused variable: `client` Dec 04 12:14:36.108 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 04 12:14:36.108 INFO [stderr] | Dec 04 12:14:36.108 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 04 12:14:36.108 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 04 12:14:36.108 INFO [stderr] Dec 04 12:14:36.123 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.123 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 04 12:14:36.123 INFO [stderr] | Dec 04 12:14:36.123 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 04 12:14:36.123 INFO [stderr] | ----^ Dec 04 12:14:36.123 INFO [stderr] | | Dec 04 12:14:36.123 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.123 INFO [stderr] | Dec 04 12:14:36.123 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 12:14:36.123 INFO [stderr] Dec 04 12:14:36.131 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.131 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 04 12:14:36.131 INFO [stderr] | Dec 04 12:14:36.131 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 04 12:14:36.131 INFO [stderr] | ----^^^^^ Dec 04 12:14:36.131 INFO [stderr] | | Dec 04 12:14:36.131 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.131 INFO [stderr] Dec 04 12:14:36.139 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.139 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 04 12:14:36.139 INFO [stderr] | Dec 04 12:14:36.139 INFO [stderr] 27 | let mut string: String = String::new(); Dec 04 12:14:36.139 INFO [stderr] | ----^^^^^^ Dec 04 12:14:36.139 INFO [stderr] | | Dec 04 12:14:36.139 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.139 INFO [stderr] Dec 04 12:14:36.139 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.139 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 04 12:14:36.139 INFO [stderr] | Dec 04 12:14:36.139 INFO [stderr] 28 | let mut c: usize; Dec 04 12:14:36.139 INFO [stderr] | ----^ Dec 04 12:14:36.139 INFO [stderr] | | Dec 04 12:14:36.139 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.139 INFO [stderr] Dec 04 12:14:36.147 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.147 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 04 12:14:36.147 INFO [stderr] | Dec 04 12:14:36.147 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 04 12:14:36.147 INFO [stderr] | ----^^^^^^ Dec 04 12:14:36.147 INFO [stderr] | | Dec 04 12:14:36.147 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.147 INFO [stderr] Dec 04 12:14:36.163 INFO [stderr] warning: unused import: `std::io::prelude` Dec 04 12:14:36.163 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 04 12:14:36.163 INFO [stderr] | Dec 04 12:14:36.163 INFO [stderr] 4 | use std::io::prelude::*; Dec 04 12:14:36.163 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 04 12:14:36.163 INFO [stderr] Dec 04 12:14:36.163 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.163 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 04 12:14:36.163 INFO [stderr] | Dec 04 12:14:36.163 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 04 12:14:36.163 INFO [stderr] | ----^^^^ Dec 04 12:14:36.163 INFO [stderr] | | Dec 04 12:14:36.163 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.163 INFO [stderr] Dec 04 12:14:36.171 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.171 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 04 12:14:36.171 INFO [stderr] | Dec 04 12:14:36.171 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 04 12:14:36.171 INFO [stderr] | ----^^^^^^^ Dec 04 12:14:36.171 INFO [stderr] | | Dec 04 12:14:36.171 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.171 INFO [stderr] Dec 04 12:14:36.175 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 12:14:36.175 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 04 12:14:36.175 INFO [stderr] | Dec 04 12:14:36.175 INFO [stderr] 25 | self.action(input.as_str()); Dec 04 12:14:36.175 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:36.175 INFO [stderr] | Dec 04 12:14:36.175 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 12:14:36.175 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 12:14:36.175 INFO [stderr] Dec 04 12:14:36.175 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 12:14:36.175 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 04 12:14:36.175 INFO [stderr] | Dec 04 12:14:36.175 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 04 12:14:36.175 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:36.175 INFO [stderr] | Dec 04 12:14:36.175 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 12:14:36.175 INFO [stderr] Dec 04 12:14:36.179 INFO [stderr] warning: unused variable: `string` Dec 04 12:14:36.179 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 04 12:14:36.179 INFO [stderr] | Dec 04 12:14:36.179 INFO [stderr] 27 | let mut string: String = String::new(); Dec 04 12:14:36.179 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 04 12:14:36.179 INFO [stderr] | Dec 04 12:14:36.179 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 12:14:36.179 INFO [stderr] Dec 04 12:14:36.179 INFO [stderr] warning: unused variable: `c` Dec 04 12:14:36.179 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 04 12:14:36.179 INFO [stderr] | Dec 04 12:14:36.179 INFO [stderr] 28 | let mut c: usize; Dec 04 12:14:36.179 INFO [stderr] | ^ help: consider using `_c` instead Dec 04 12:14:36.179 INFO [stderr] Dec 04 12:14:36.179 INFO [stderr] warning: unused variable: `stream` Dec 04 12:14:36.179 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 04 12:14:36.179 INFO [stderr] | Dec 04 12:14:36.179 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 04 12:14:36.179 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 04 12:14:36.179 INFO [stderr] Dec 04 12:14:36.179 INFO [stderr] warning: unused variable: `address` Dec 04 12:14:36.179 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 04 12:14:36.179 INFO [stderr] | Dec 04 12:14:36.179 INFO [stderr] 8 | pub fn start(address: &str) { Dec 04 12:14:36.179 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 04 12:14:36.179 INFO [stderr] Dec 04 12:14:36.179 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 04 12:14:36.179 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 04 12:14:36.179 INFO [stderr] | Dec 04 12:14:36.179 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 04 12:14:36.179 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:36.187 INFO [stderr] | Dec 04 12:14:36.187 INFO [stderr] = note: consider using `_decoded_size` instead Dec 04 12:14:36.187 INFO [stderr] Dec 04 12:14:36.187 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 04 12:14:36.187 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 04 12:14:36.187 INFO [stderr] | Dec 04 12:14:36.187 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 04 12:14:36.187 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:36.187 INFO [stderr] | Dec 04 12:14:36.187 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 04 12:14:36.187 INFO [stderr] Dec 04 12:14:36.187 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 04 12:14:36.187 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 04 12:14:36.187 INFO [stderr] | Dec 04 12:14:36.187 INFO [stderr] 40 | "size" => decoded_size = value, Dec 04 12:14:36.187 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:36.187 INFO [stderr] | Dec 04 12:14:36.187 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 12:14:36.187 INFO [stderr] Dec 04 12:14:36.187 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 04 12:14:36.187 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 04 12:14:36.187 INFO [stderr] | Dec 04 12:14:36.187 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 04 12:14:36.187 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:36.187 INFO [stderr] Dec 04 12:14:36.187 INFO [stderr] warning: unused variable: `size` Dec 04 12:14:36.187 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 04 12:14:36.187 INFO [stderr] | Dec 04 12:14:36.187 INFO [stderr] 31 | let size = content.len(); Dec 04 12:14:36.187 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 04 12:14:36.187 INFO [stderr] Dec 04 12:14:36.187 INFO [stderr] warning: unused variable: `address` Dec 04 12:14:36.187 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 04 12:14:36.187 INFO [stderr] | Dec 04 12:14:36.187 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 04 12:14:36.187 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 04 12:14:36.187 INFO [stderr] Dec 04 12:14:36.187 INFO [stderr] warning: unused variable: `port` Dec 04 12:14:36.187 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 04 12:14:36.187 INFO [stderr] | Dec 04 12:14:36.187 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 04 12:14:36.187 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 04 12:14:36.187 INFO [stderr] Dec 04 12:14:36.187 INFO [stderr] warning: unused variable: `client` Dec 04 12:14:36.187 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 04 12:14:36.187 INFO [stderr] | Dec 04 12:14:36.187 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 04 12:14:36.187 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 04 12:14:36.187 INFO [stderr] Dec 04 12:14:36.239 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.239 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 04 12:14:36.239 INFO [stderr] | Dec 04 12:14:36.239 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 04 12:14:36.239 INFO [stderr] | ----^ Dec 04 12:14:36.239 INFO [stderr] | | Dec 04 12:14:36.239 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.239 INFO [stderr] | Dec 04 12:14:36.239 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 12:14:36.239 INFO [stderr] Dec 04 12:14:36.242 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.242 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 04 12:14:36.242 INFO [stderr] | Dec 04 12:14:36.242 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 04 12:14:36.242 INFO [stderr] | ----^^^^^ Dec 04 12:14:36.242 INFO [stderr] | | Dec 04 12:14:36.242 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.242 INFO [stderr] Dec 04 12:14:36.255 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.255 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 04 12:14:36.255 INFO [stderr] | Dec 04 12:14:36.255 INFO [stderr] 27 | let mut string: String = String::new(); Dec 04 12:14:36.255 INFO [stderr] | ----^^^^^^ Dec 04 12:14:36.255 INFO [stderr] | | Dec 04 12:14:36.255 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.255 INFO [stderr] Dec 04 12:14:36.255 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.255 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 04 12:14:36.255 INFO [stderr] | Dec 04 12:14:36.255 INFO [stderr] 28 | let mut c: usize; Dec 04 12:14:36.255 INFO [stderr] | ----^ Dec 04 12:14:36.255 INFO [stderr] | | Dec 04 12:14:36.255 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.255 INFO [stderr] Dec 04 12:14:36.261 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.262 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 04 12:14:36.262 INFO [stderr] | Dec 04 12:14:36.262 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 04 12:14:36.262 INFO [stderr] | ----^^^^^^ Dec 04 12:14:36.262 INFO [stderr] | | Dec 04 12:14:36.262 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.262 INFO [stderr] Dec 04 12:14:36.271 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.271 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 04 12:14:36.271 INFO [stderr] | Dec 04 12:14:36.271 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 04 12:14:36.271 INFO [stderr] | ----^^^^ Dec 04 12:14:36.271 INFO [stderr] | | Dec 04 12:14:36.271 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.271 INFO [stderr] Dec 04 12:14:36.283 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:36.283 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 04 12:14:36.283 INFO [stderr] | Dec 04 12:14:36.283 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 04 12:14:36.283 INFO [stderr] | ----^^^^^^^ Dec 04 12:14:36.283 INFO [stderr] | | Dec 04 12:14:36.283 INFO [stderr] | help: remove this `mut` Dec 04 12:14:36.283 INFO [stderr] Dec 04 12:14:36.283 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 12:14:36.283 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 04 12:14:36.283 INFO [stderr] | Dec 04 12:14:36.283 INFO [stderr] 25 | self.action(input.as_str()); Dec 04 12:14:36.283 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:36.283 INFO [stderr] | Dec 04 12:14:36.283 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 12:14:36.283 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 12:14:36.283 INFO [stderr] Dec 04 12:14:36.283 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 12:14:36.283 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 04 12:14:36.283 INFO [stderr] | Dec 04 12:14:36.283 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 04 12:14:36.283 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:36.283 INFO [stderr] | Dec 04 12:14:36.283 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 12:14:36.283 INFO [stderr] Dec 04 12:14:36.803 INFO [stderr] warning: unused import: `File` Dec 04 12:14:36.815 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 04 12:14:36.815 INFO [stderr] | Dec 04 12:14:36.815 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:36.815 INFO [stderr] | ^^^^ Dec 04 12:14:36.823 INFO [stderr] | Dec 04 12:14:36.823 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 12:14:36.823 INFO [stderr] Dec 04 12:14:36.823 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 04 12:14:36.823 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 04 12:14:36.823 INFO [stderr] | Dec 04 12:14:36.823 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 04 12:14:36.823 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 04 12:14:36.823 INFO [stderr] Dec 04 12:14:36.823 INFO [stderr] warning: unused import: `std::time` Dec 04 12:14:36.823 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 04 12:14:36.823 INFO [stderr] | Dec 04 12:14:36.823 INFO [stderr] 8 | use std::time; Dec 04 12:14:36.823 INFO [stderr] | ^^^^^^^^^ Dec 04 12:14:36.823 INFO [stderr] Dec 04 12:14:36.823 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 04 12:14:36.823 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 04 12:14:36.823 INFO [stderr] | Dec 04 12:14:36.823 INFO [stderr] 1 | use std::net::TcpStream; Dec 04 12:14:36.823 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:36.823 INFO [stderr] Dec 04 12:14:36.823 INFO [stderr] warning: unused import: `OpenOptions` Dec 04 12:14:36.823 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 04 12:14:36.823 INFO [stderr] | Dec 04 12:14:36.823 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:36.823 INFO [stderr] | ^^^^^^^^^^^ Dec 04 12:14:36.823 INFO [stderr] Dec 04 12:14:36.823 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 04 12:14:36.823 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 04 12:14:36.823 INFO [stderr] | Dec 04 12:14:36.823 INFO [stderr] 1 | use std::net::TcpStream; Dec 04 12:14:36.823 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:36.823 INFO [stderr] Dec 04 12:14:36.823 INFO [stderr] warning: unused import: `OpenOptions` Dec 04 12:14:36.823 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 04 12:14:36.823 INFO [stderr] | Dec 04 12:14:36.823 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:36.823 INFO [stderr] | ^^^^^^^^^^^ Dec 04 12:14:36.823 INFO [stderr] Dec 04 12:14:36.851 INFO [stderr] warning: unused import: `File` Dec 04 12:14:36.851 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 04 12:14:36.851 INFO [stderr] | Dec 04 12:14:36.851 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:36.851 INFO [stderr] | ^^^^ Dec 04 12:14:36.875 INFO [stderr] | Dec 04 12:14:36.875 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 12:14:36.875 INFO [stderr] Dec 04 12:14:36.875 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 04 12:14:36.875 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 04 12:14:36.875 INFO [stderr] | Dec 04 12:14:36.875 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 04 12:14:36.875 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 04 12:14:36.875 INFO [stderr] Dec 04 12:14:36.875 INFO [stderr] warning: unused import: `std::time` Dec 04 12:14:36.875 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 04 12:14:36.875 INFO [stderr] | Dec 04 12:14:36.875 INFO [stderr] 8 | use std::time; Dec 04 12:14:36.875 INFO [stderr] | ^^^^^^^^^ Dec 04 12:14:36.875 INFO [stderr] Dec 04 12:14:36.875 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 04 12:14:36.875 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 04 12:14:36.875 INFO [stderr] | Dec 04 12:14:36.875 INFO [stderr] 1 | use std::net::TcpStream; Dec 04 12:14:36.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:36.875 INFO [stderr] Dec 04 12:14:36.875 INFO [stderr] warning: unused import: `OpenOptions` Dec 04 12:14:36.875 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 04 12:14:36.875 INFO [stderr] | Dec 04 12:14:36.875 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:36.875 INFO [stderr] | ^^^^^^^^^^^ Dec 04 12:14:36.875 INFO [stderr] Dec 04 12:14:36.875 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 04 12:14:36.875 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 04 12:14:36.875 INFO [stderr] | Dec 04 12:14:36.875 INFO [stderr] 1 | use std::net::TcpStream; Dec 04 12:14:36.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:36.875 INFO [stderr] Dec 04 12:14:36.875 INFO [stderr] warning: unused import: `OpenOptions` Dec 04 12:14:36.875 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 04 12:14:36.875 INFO [stderr] | Dec 04 12:14:36.875 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 04 12:14:36.875 INFO [stderr] | ^^^^^^^^^^^ Dec 04 12:14:36.875 INFO [stderr] Dec 04 12:14:37.111 INFO [stderr] warning: unused import: `std::io::prelude` Dec 04 12:14:37.111 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 04 12:14:37.111 INFO [stderr] | Dec 04 12:14:37.111 INFO [stderr] 4 | use std::io::prelude::*; Dec 04 12:14:37.111 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 04 12:14:37.111 INFO [stderr] Dec 04 12:14:37.127 INFO [stderr] warning: unused variable: `string` Dec 04 12:14:37.127 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 04 12:14:37.127 INFO [stderr] | Dec 04 12:14:37.127 INFO [stderr] 27 | let mut string: String = String::new(); Dec 04 12:14:37.127 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 04 12:14:37.127 INFO [stderr] | Dec 04 12:14:37.127 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 12:14:37.127 INFO [stderr] Dec 04 12:14:37.127 INFO [stderr] warning: unused variable: `c` Dec 04 12:14:37.127 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 04 12:14:37.127 INFO [stderr] | Dec 04 12:14:37.127 INFO [stderr] 28 | let mut c: usize; Dec 04 12:14:37.127 INFO [stderr] | ^ help: consider using `_c` instead Dec 04 12:14:37.127 INFO [stderr] Dec 04 12:14:37.127 INFO [stderr] warning: unused variable: `stream` Dec 04 12:14:37.127 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 04 12:14:37.127 INFO [stderr] | Dec 04 12:14:37.127 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 04 12:14:37.127 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 04 12:14:37.127 INFO [stderr] Dec 04 12:14:37.127 INFO [stderr] warning: unused variable: `address` Dec 04 12:14:37.127 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 04 12:14:37.127 INFO [stderr] | Dec 04 12:14:37.127 INFO [stderr] 8 | pub fn start(address: &str) { Dec 04 12:14:37.127 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 04 12:14:37.127 INFO [stderr] Dec 04 12:14:37.127 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 04 12:14:37.127 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 04 12:14:37.127 INFO [stderr] | Dec 04 12:14:37.127 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 04 12:14:37.127 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:37.127 INFO [stderr] | Dec 04 12:14:37.127 INFO [stderr] = note: consider using `_decoded_size` instead Dec 04 12:14:37.127 INFO [stderr] Dec 04 12:14:37.127 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 04 12:14:37.127 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 04 12:14:37.127 INFO [stderr] | Dec 04 12:14:37.127 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 04 12:14:37.127 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:37.127 INFO [stderr] | Dec 04 12:14:37.127 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 04 12:14:37.127 INFO [stderr] Dec 04 12:14:37.127 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 04 12:14:37.127 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 04 12:14:37.127 INFO [stderr] | Dec 04 12:14:37.127 INFO [stderr] 40 | "size" => decoded_size = value, Dec 04 12:14:37.128 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:37.128 INFO [stderr] | Dec 04 12:14:37.128 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 12:14:37.128 INFO [stderr] Dec 04 12:14:37.128 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 04 12:14:37.128 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 04 12:14:37.128 INFO [stderr] | Dec 04 12:14:37.128 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 04 12:14:37.128 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:37.128 INFO [stderr] Dec 04 12:14:37.128 INFO [stderr] warning: unused variable: `size` Dec 04 12:14:37.128 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 04 12:14:37.128 INFO [stderr] | Dec 04 12:14:37.128 INFO [stderr] 31 | let size = content.len(); Dec 04 12:14:37.128 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 04 12:14:37.128 INFO [stderr] Dec 04 12:14:37.128 INFO [stderr] warning: unused variable: `address` Dec 04 12:14:37.128 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 04 12:14:37.128 INFO [stderr] | Dec 04 12:14:37.128 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 04 12:14:37.128 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 04 12:14:37.128 INFO [stderr] Dec 04 12:14:37.128 INFO [stderr] warning: unused variable: `port` Dec 04 12:14:37.128 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 04 12:14:37.128 INFO [stderr] | Dec 04 12:14:37.128 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 04 12:14:37.128 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 04 12:14:37.128 INFO [stderr] Dec 04 12:14:37.128 INFO [stderr] warning: unused variable: `client` Dec 04 12:14:37.128 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 04 12:14:37.128 INFO [stderr] | Dec 04 12:14:37.128 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 04 12:14:37.128 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 04 12:14:37.128 INFO [stderr] Dec 04 12:14:37.147 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.147 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 04 12:14:37.147 INFO [stderr] | Dec 04 12:14:37.147 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 04 12:14:37.147 INFO [stderr] | ----^ Dec 04 12:14:37.147 INFO [stderr] | | Dec 04 12:14:37.147 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.147 INFO [stderr] | Dec 04 12:14:37.147 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 12:14:37.147 INFO [stderr] Dec 04 12:14:37.155 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.155 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 04 12:14:37.155 INFO [stderr] | Dec 04 12:14:37.155 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 04 12:14:37.155 INFO [stderr] | ----^^^^^ Dec 04 12:14:37.155 INFO [stderr] | | Dec 04 12:14:37.155 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.155 INFO [stderr] Dec 04 12:14:37.155 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.155 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 04 12:14:37.155 INFO [stderr] | Dec 04 12:14:37.155 INFO [stderr] 27 | let mut string: String = String::new(); Dec 04 12:14:37.155 INFO [stderr] | ----^^^^^^ Dec 04 12:14:37.155 INFO [stderr] | | Dec 04 12:14:37.155 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.155 INFO [stderr] Dec 04 12:14:37.155 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.155 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 04 12:14:37.155 INFO [stderr] | Dec 04 12:14:37.155 INFO [stderr] 28 | let mut c: usize; Dec 04 12:14:37.155 INFO [stderr] | ----^ Dec 04 12:14:37.155 INFO [stderr] | | Dec 04 12:14:37.155 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.155 INFO [stderr] Dec 04 12:14:37.163 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.163 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 04 12:14:37.163 INFO [stderr] | Dec 04 12:14:37.163 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 04 12:14:37.163 INFO [stderr] | ----^^^^^^ Dec 04 12:14:37.163 INFO [stderr] | | Dec 04 12:14:37.163 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.163 INFO [stderr] Dec 04 12:14:37.171 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.171 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 04 12:14:37.171 INFO [stderr] | Dec 04 12:14:37.171 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 04 12:14:37.171 INFO [stderr] | ----^^^^ Dec 04 12:14:37.171 INFO [stderr] | | Dec 04 12:14:37.171 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.171 INFO [stderr] Dec 04 12:14:37.171 INFO [stderr] warning: unused import: `std::io::prelude` Dec 04 12:14:37.171 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 04 12:14:37.171 INFO [stderr] | Dec 04 12:14:37.171 INFO [stderr] 4 | use std::io::prelude::*; Dec 04 12:14:37.171 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 04 12:14:37.171 INFO [stderr] Dec 04 12:14:37.171 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.171 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 04 12:14:37.171 INFO [stderr] | Dec 04 12:14:37.171 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 04 12:14:37.171 INFO [stderr] | ----^^^^^^^ Dec 04 12:14:37.171 INFO [stderr] | | Dec 04 12:14:37.171 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.171 INFO [stderr] Dec 04 12:14:37.174 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 12:14:37.174 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 04 12:14:37.174 INFO [stderr] | Dec 04 12:14:37.174 INFO [stderr] 25 | self.action(input.as_str()); Dec 04 12:14:37.174 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:37.174 INFO [stderr] | Dec 04 12:14:37.174 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 12:14:37.174 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 12:14:37.174 INFO [stderr] Dec 04 12:14:37.175 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 12:14:37.175 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 04 12:14:37.175 INFO [stderr] | Dec 04 12:14:37.175 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 04 12:14:37.175 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:37.175 INFO [stderr] | Dec 04 12:14:37.175 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 12:14:37.175 INFO [stderr] Dec 04 12:14:37.183 INFO [stderr] warning: unused variable: `string` Dec 04 12:14:37.183 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 04 12:14:37.183 INFO [stderr] | Dec 04 12:14:37.183 INFO [stderr] 27 | let mut string: String = String::new(); Dec 04 12:14:37.183 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 04 12:14:37.183 INFO [stderr] | Dec 04 12:14:37.183 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 12:14:37.183 INFO [stderr] Dec 04 12:14:37.183 INFO [stderr] warning: unused variable: `c` Dec 04 12:14:37.183 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 04 12:14:37.183 INFO [stderr] | Dec 04 12:14:37.183 INFO [stderr] 28 | let mut c: usize; Dec 04 12:14:37.183 INFO [stderr] | ^ help: consider using `_c` instead Dec 04 12:14:37.183 INFO [stderr] Dec 04 12:14:37.183 INFO [stderr] warning: unused variable: `stream` Dec 04 12:14:37.183 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 04 12:14:37.183 INFO [stderr] | Dec 04 12:14:37.183 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 04 12:14:37.183 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 04 12:14:37.183 INFO [stderr] Dec 04 12:14:37.183 INFO [stderr] warning: unused variable: `address` Dec 04 12:14:37.183 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 04 12:14:37.183 INFO [stderr] | Dec 04 12:14:37.183 INFO [stderr] 8 | pub fn start(address: &str) { Dec 04 12:14:37.183 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 04 12:14:37.183 INFO [stderr] Dec 04 12:14:37.183 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 04 12:14:37.183 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 04 12:14:37.183 INFO [stderr] | Dec 04 12:14:37.183 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 04 12:14:37.183 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:37.183 INFO [stderr] | Dec 04 12:14:37.183 INFO [stderr] = note: consider using `_decoded_size` instead Dec 04 12:14:37.183 INFO [stderr] Dec 04 12:14:37.183 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 04 12:14:37.183 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 04 12:14:37.183 INFO [stderr] | Dec 04 12:14:37.184 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 04 12:14:37.184 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:37.184 INFO [stderr] | Dec 04 12:14:37.184 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 04 12:14:37.184 INFO [stderr] Dec 04 12:14:37.184 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 04 12:14:37.184 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 04 12:14:37.184 INFO [stderr] | Dec 04 12:14:37.184 INFO [stderr] 40 | "size" => decoded_size = value, Dec 04 12:14:37.184 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:37.184 INFO [stderr] | Dec 04 12:14:37.184 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 12:14:37.184 INFO [stderr] Dec 04 12:14:37.184 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 04 12:14:37.184 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 04 12:14:37.184 INFO [stderr] | Dec 04 12:14:37.184 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 04 12:14:37.184 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 12:14:37.184 INFO [stderr] Dec 04 12:14:37.185 INFO [stderr] warning: unused variable: `size` Dec 04 12:14:37.185 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 04 12:14:37.185 INFO [stderr] | Dec 04 12:14:37.185 INFO [stderr] 31 | let size = content.len(); Dec 04 12:14:37.185 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 04 12:14:37.185 INFO [stderr] Dec 04 12:14:37.185 INFO [stderr] warning: unused variable: `address` Dec 04 12:14:37.185 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 04 12:14:37.185 INFO [stderr] | Dec 04 12:14:37.185 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 04 12:14:37.185 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 04 12:14:37.185 INFO [stderr] Dec 04 12:14:37.186 INFO [stderr] warning: unused variable: `port` Dec 04 12:14:37.186 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 04 12:14:37.186 INFO [stderr] | Dec 04 12:14:37.186 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 04 12:14:37.186 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 04 12:14:37.186 INFO [stderr] Dec 04 12:14:37.186 INFO [stderr] warning: unused variable: `client` Dec 04 12:14:37.186 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 04 12:14:37.186 INFO [stderr] | Dec 04 12:14:37.186 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 04 12:14:37.186 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 04 12:14:37.187 INFO [stderr] Dec 04 12:14:37.199 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.199 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 04 12:14:37.199 INFO [stderr] | Dec 04 12:14:37.199 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 04 12:14:37.199 INFO [stderr] | ----^ Dec 04 12:14:37.199 INFO [stderr] | | Dec 04 12:14:37.199 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.199 INFO [stderr] | Dec 04 12:14:37.199 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 12:14:37.199 INFO [stderr] Dec 04 12:14:37.207 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.207 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 04 12:14:37.207 INFO [stderr] | Dec 04 12:14:37.207 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 04 12:14:37.207 INFO [stderr] | ----^^^^^ Dec 04 12:14:37.207 INFO [stderr] | | Dec 04 12:14:37.207 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.207 INFO [stderr] Dec 04 12:14:37.215 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.215 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 04 12:14:37.215 INFO [stderr] | Dec 04 12:14:37.215 INFO [stderr] 27 | let mut string: String = String::new(); Dec 04 12:14:37.215 INFO [stderr] | ----^^^^^^ Dec 04 12:14:37.215 INFO [stderr] | | Dec 04 12:14:37.215 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.215 INFO [stderr] Dec 04 12:14:37.215 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.215 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 04 12:14:37.215 INFO [stderr] | Dec 04 12:14:37.215 INFO [stderr] 28 | let mut c: usize; Dec 04 12:14:37.215 INFO [stderr] | ----^ Dec 04 12:14:37.215 INFO [stderr] | | Dec 04 12:14:37.215 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.215 INFO [stderr] Dec 04 12:14:37.223 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.223 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 04 12:14:37.223 INFO [stderr] | Dec 04 12:14:37.223 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 04 12:14:37.223 INFO [stderr] | ----^^^^^^ Dec 04 12:14:37.223 INFO [stderr] | | Dec 04 12:14:37.223 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.223 INFO [stderr] Dec 04 12:14:37.239 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.239 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 04 12:14:37.239 INFO [stderr] | Dec 04 12:14:37.239 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 04 12:14:37.239 INFO [stderr] | ----^^^^ Dec 04 12:14:37.239 INFO [stderr] | | Dec 04 12:14:37.239 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.239 INFO [stderr] Dec 04 12:14:37.243 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:14:37.243 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 04 12:14:37.243 INFO [stderr] | Dec 04 12:14:37.243 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 04 12:14:37.243 INFO [stderr] | ----^^^^^^^ Dec 04 12:14:37.243 INFO [stderr] | | Dec 04 12:14:37.243 INFO [stderr] | help: remove this `mut` Dec 04 12:14:37.243 INFO [stderr] Dec 04 12:14:37.243 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 12:14:37.243 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 04 12:14:37.243 INFO [stderr] | Dec 04 12:14:37.243 INFO [stderr] 25 | self.action(input.as_str()); Dec 04 12:14:37.243 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:37.243 INFO [stderr] | Dec 04 12:14:37.243 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 12:14:37.243 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 12:14:37.243 INFO [stderr] Dec 04 12:14:37.251 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 12:14:37.251 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 04 12:14:37.251 INFO [stderr] | Dec 04 12:14:37.251 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 04 12:14:37.251 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 12:14:37.251 INFO [stderr] | Dec 04 12:14:37.251 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 12:14:37.251 INFO [stderr] Dec 04 12:14:37.272 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s Dec 04 12:14:37.274 INFO [stderr] su: No module specific data is present Dec 04 12:14:38.005 INFO running `"docker" "inspect" "08432d53e094adea75a4dbd633b363c7c7355172e4473fd389a7c1fe3fdde03d"` Dec 04 12:14:38.345 INFO running `"docker" "rm" "-f" "08432d53e094adea75a4dbd633b363c7c7355172e4473fd389a7c1fe3fdde03d"` Dec 04 12:14:38.667 INFO [stdout] 08432d53e094adea75a4dbd633b363c7c7355172e4473fd389a7c1fe3fdde03d