Dec 11 11:39:51.985 INFO checking pontuslaestadius/ftp-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 11:39:51.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 11:39:52.353 INFO [stdout] 76b242e06beaab8eca0a4b6943e844affefcc7cb4d4f1666d715aac60f9232ee Dec 11 11:39:52.354 INFO running `"docker" "start" "-a" "76b242e06beaab8eca0a4b6943e844affefcc7cb4d4f1666d715aac60f9232ee"` Dec 11 11:39:54.388 INFO [stderr] usermod: no changes Dec 11 11:39:54.453 INFO [stderr] Checking ftp-rust v0.1.0 (/source) Dec 11 11:39:54.920 INFO [stderr] warning: unused import: `File` Dec 11 11:39:54.920 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 11 11:39:54.920 INFO [stderr] | Dec 11 11:39:54.920 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:54.920 INFO [stderr] | ^^^^ Dec 11 11:39:54.920 INFO [stderr] | Dec 11 11:39:54.920 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 11:39:54.920 INFO [stderr] Dec 11 11:39:54.928 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 11 11:39:54.928 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 11 11:39:54.928 INFO [stderr] | Dec 11 11:39:54.928 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 11 11:39:54.928 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 11 11:39:54.928 INFO [stderr] Dec 11 11:39:54.928 INFO [stderr] warning: unused import: `std::time` Dec 11 11:39:54.928 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 11 11:39:54.928 INFO [stderr] | Dec 11 11:39:54.928 INFO [stderr] 8 | use std::time; Dec 11 11:39:54.928 INFO [stderr] | ^^^^^^^^^ Dec 11 11:39:54.928 INFO [stderr] Dec 11 11:39:54.929 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:54.929 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 11 11:39:54.929 INFO [stderr] | Dec 11 11:39:54.929 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:54.929 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:54.929 INFO [stderr] Dec 11 11:39:54.929 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:54.929 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 11 11:39:54.929 INFO [stderr] | Dec 11 11:39:54.929 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:54.929 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:54.929 INFO [stderr] Dec 11 11:39:54.929 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:54.929 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 11 11:39:54.929 INFO [stderr] | Dec 11 11:39:54.929 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:54.929 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:54.929 INFO [stderr] Dec 11 11:39:54.929 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:54.929 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 11 11:39:54.929 INFO [stderr] | Dec 11 11:39:54.929 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:54.929 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:54.929 INFO [stderr] Dec 11 11:39:55.092 INFO [stderr] warning: unused import: `File` Dec 11 11:39:55.093 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 11 11:39:55.093 INFO [stderr] | Dec 11 11:39:55.093 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:55.093 INFO [stderr] | ^^^^ Dec 11 11:39:55.093 INFO [stderr] | Dec 11 11:39:55.093 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 11:39:55.093 INFO [stderr] Dec 11 11:39:55.093 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 11 11:39:55.093 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 11 11:39:55.093 INFO [stderr] | Dec 11 11:39:55.093 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 11 11:39:55.093 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 11 11:39:55.093 INFO [stderr] Dec 11 11:39:55.093 INFO [stderr] warning: unused import: `std::time` Dec 11 11:39:55.093 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 11 11:39:55.093 INFO [stderr] | Dec 11 11:39:55.093 INFO [stderr] 8 | use std::time; Dec 11 11:39:55.093 INFO [stderr] | ^^^^^^^^^ Dec 11 11:39:55.093 INFO [stderr] Dec 11 11:39:55.093 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:55.093 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 11 11:39:55.093 INFO [stderr] | Dec 11 11:39:55.093 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:55.093 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:55.093 INFO [stderr] Dec 11 11:39:55.093 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:55.093 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 11 11:39:55.093 INFO [stderr] | Dec 11 11:39:55.093 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:55.093 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:55.093 INFO [stderr] Dec 11 11:39:55.093 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:55.093 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 11 11:39:55.093 INFO [stderr] | Dec 11 11:39:55.093 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:55.093 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:55.093 INFO [stderr] Dec 11 11:39:55.093 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:55.093 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 11 11:39:55.093 INFO [stderr] | Dec 11 11:39:55.093 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:55.093 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:55.093 INFO [stderr] Dec 11 11:39:55.188 INFO [stderr] warning: unused import: `std::io::prelude` Dec 11 11:39:55.188 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 11 11:39:55.188 INFO [stderr] | Dec 11 11:39:55.188 INFO [stderr] 4 | use std::io::prelude::*; Dec 11 11:39:55.188 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 11:39:55.188 INFO [stderr] Dec 11 11:39:55.209 INFO [stderr] warning: unused variable: `string` Dec 11 11:39:55.209 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:55.210 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: unused variable: `c` Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:55.210 INFO [stderr] | ^ help: consider using `_c` instead Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: unused variable: `stream` Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 11 11:39:55.210 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 8 | pub fn start(address: &str) { Dec 11 11:39:55.210 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 11 11:39:55.210 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] = note: consider using `_decoded_size` instead Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 11 11:39:55.210 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 40 | "size" => decoded_size = value, Dec 11 11:39:55.210 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 11 11:39:55.210 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: unused variable: `size` Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 31 | let size = content.len(); Dec 11 11:39:55.210 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:55.210 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: unused variable: `port` Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:55.210 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 11 11:39:55.210 INFO [stderr] Dec 11 11:39:55.210 INFO [stderr] warning: unused variable: `client` Dec 11 11:39:55.210 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 11 11:39:55.210 INFO [stderr] | Dec 11 11:39:55.210 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 11 11:39:55.211 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 11 11:39:55.211 INFO [stderr] Dec 11 11:39:55.225 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.226 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 11 11:39:55.226 INFO [stderr] | Dec 11 11:39:55.226 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 11 11:39:55.226 INFO [stderr] | ----^ Dec 11 11:39:55.226 INFO [stderr] | | Dec 11 11:39:55.226 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.226 INFO [stderr] | Dec 11 11:39:55.226 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 11:39:55.226 INFO [stderr] Dec 11 11:39:55.247 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.247 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 11 11:39:55.247 INFO [stderr] | Dec 11 11:39:55.247 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 11 11:39:55.247 INFO [stderr] | ----^^^^^ Dec 11 11:39:55.247 INFO [stderr] | | Dec 11 11:39:55.247 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.247 INFO [stderr] Dec 11 11:39:55.264 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.264 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 11 11:39:55.264 INFO [stderr] | Dec 11 11:39:55.264 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:55.264 INFO [stderr] | ----^^^^^^ Dec 11 11:39:55.264 INFO [stderr] | | Dec 11 11:39:55.264 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.264 INFO [stderr] Dec 11 11:39:55.264 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.264 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 11 11:39:55.264 INFO [stderr] | Dec 11 11:39:55.264 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:55.264 INFO [stderr] | ----^ Dec 11 11:39:55.264 INFO [stderr] | | Dec 11 11:39:55.264 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.264 INFO [stderr] Dec 11 11:39:55.276 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.276 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 11 11:39:55.276 INFO [stderr] | Dec 11 11:39:55.276 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 11 11:39:55.276 INFO [stderr] | ----^^^^^^ Dec 11 11:39:55.276 INFO [stderr] | | Dec 11 11:39:55.276 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.276 INFO [stderr] Dec 11 11:39:55.293 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.293 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 11 11:39:55.293 INFO [stderr] | Dec 11 11:39:55.293 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 11 11:39:55.293 INFO [stderr] | ----^^^^ Dec 11 11:39:55.293 INFO [stderr] | | Dec 11 11:39:55.293 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.293 INFO [stderr] Dec 11 11:39:55.301 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.301 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 11 11:39:55.301 INFO [stderr] | Dec 11 11:39:55.301 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 11 11:39:55.301 INFO [stderr] | ----^^^^^^^ Dec 11 11:39:55.301 INFO [stderr] | | Dec 11 11:39:55.301 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.301 INFO [stderr] Dec 11 11:39:55.304 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:55.304 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 11 11:39:55.304 INFO [stderr] | Dec 11 11:39:55.304 INFO [stderr] 25 | self.action(input.as_str()); Dec 11 11:39:55.304 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:55.308 INFO [stderr] | Dec 11 11:39:55.308 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 11:39:55.308 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:55.308 INFO [stderr] Dec 11 11:39:55.309 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:55.309 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 11 11:39:55.309 INFO [stderr] | Dec 11 11:39:55.309 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 11 11:39:55.309 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:55.309 INFO [stderr] | Dec 11 11:39:55.309 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:55.309 INFO [stderr] Dec 11 11:39:55.376 INFO [stderr] warning: unused import: `std::io::prelude` Dec 11 11:39:55.376 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 11 11:39:55.376 INFO [stderr] | Dec 11 11:39:55.376 INFO [stderr] 4 | use std::io::prelude::*; Dec 11 11:39:55.376 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 11:39:55.376 INFO [stderr] Dec 11 11:39:55.409 INFO [stderr] warning: unused variable: `string` Dec 11 11:39:55.409 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 11 11:39:55.409 INFO [stderr] | Dec 11 11:39:55.409 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:55.409 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 11 11:39:55.421 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: unused variable: `c` Dec 11 11:39:55.422 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:55.422 INFO [stderr] | ^ help: consider using `_c` instead Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: unused variable: `stream` Dec 11 11:39:55.422 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 11 11:39:55.422 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:55.422 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] 8 | pub fn start(address: &str) { Dec 11 11:39:55.422 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 11 11:39:55.422 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 11 11:39:55.422 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] = note: consider using `_decoded_size` instead Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 11 11:39:55.422 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 11 11:39:55.422 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 11 11:39:55.422 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] 40 | "size" => decoded_size = value, Dec 11 11:39:55.422 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 11 11:39:55.422 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 11 11:39:55.422 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: unused variable: `size` Dec 11 11:39:55.422 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] 31 | let size = content.len(); Dec 11 11:39:55.422 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:55.422 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:55.422 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: unused variable: `port` Dec 11 11:39:55.422 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 11 11:39:55.422 INFO [stderr] | Dec 11 11:39:55.422 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:55.422 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 11 11:39:55.422 INFO [stderr] Dec 11 11:39:55.422 INFO [stderr] warning: unused variable: `client` Dec 11 11:39:55.423 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 11 11:39:55.423 INFO [stderr] | Dec 11 11:39:55.423 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 11 11:39:55.423 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 11 11:39:55.423 INFO [stderr] Dec 11 11:39:55.430 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.430 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 11 11:39:55.430 INFO [stderr] | Dec 11 11:39:55.430 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 11 11:39:55.430 INFO [stderr] | ----^ Dec 11 11:39:55.430 INFO [stderr] | | Dec 11 11:39:55.430 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.430 INFO [stderr] | Dec 11 11:39:55.430 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 11:39:55.430 INFO [stderr] Dec 11 11:39:55.450 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.450 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 11 11:39:55.450 INFO [stderr] | Dec 11 11:39:55.451 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 11 11:39:55.451 INFO [stderr] | ----^^^^^ Dec 11 11:39:55.451 INFO [stderr] | | Dec 11 11:39:55.451 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.456 INFO [stderr] Dec 11 11:39:55.466 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.466 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 11 11:39:55.467 INFO [stderr] | Dec 11 11:39:55.467 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:55.467 INFO [stderr] | ----^^^^^^ Dec 11 11:39:55.467 INFO [stderr] | | Dec 11 11:39:55.467 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.467 INFO [stderr] Dec 11 11:39:55.468 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.468 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 11 11:39:55.468 INFO [stderr] | Dec 11 11:39:55.468 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:55.468 INFO [stderr] | ----^ Dec 11 11:39:55.468 INFO [stderr] | | Dec 11 11:39:55.468 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.468 INFO [stderr] Dec 11 11:39:55.488 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.488 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 11 11:39:55.488 INFO [stderr] | Dec 11 11:39:55.489 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 11 11:39:55.489 INFO [stderr] | ----^^^^^^ Dec 11 11:39:55.489 INFO [stderr] | | Dec 11 11:39:55.489 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.492 INFO [stderr] Dec 11 11:39:55.508 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.509 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 11 11:39:55.509 INFO [stderr] | Dec 11 11:39:55.509 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 11 11:39:55.509 INFO [stderr] | ----^^^^ Dec 11 11:39:55.509 INFO [stderr] | | Dec 11 11:39:55.510 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.510 INFO [stderr] Dec 11 11:39:55.524 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:55.526 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 11 11:39:55.526 INFO [stderr] | Dec 11 11:39:55.526 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 11 11:39:55.526 INFO [stderr] | ----^^^^^^^ Dec 11 11:39:55.526 INFO [stderr] | | Dec 11 11:39:55.526 INFO [stderr] | help: remove this `mut` Dec 11 11:39:55.526 INFO [stderr] Dec 11 11:39:55.536 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:55.536 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 11 11:39:55.537 INFO [stderr] | Dec 11 11:39:55.537 INFO [stderr] 25 | self.action(input.as_str()); Dec 11 11:39:55.537 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:55.538 INFO [stderr] | Dec 11 11:39:55.538 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 11:39:55.538 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:55.538 INFO [stderr] Dec 11 11:39:55.539 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:55.540 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 11 11:39:55.540 INFO [stderr] | Dec 11 11:39:55.540 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 11 11:39:55.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:55.541 INFO [stderr] | Dec 11 11:39:55.541 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:55.541 INFO [stderr] Dec 11 11:39:55.912 INFO [stderr] warning: unused import: `File` Dec 11 11:39:55.913 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 11 11:39:55.913 INFO [stderr] | Dec 11 11:39:55.914 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:55.914 INFO [stderr] | ^^^^ Dec 11 11:39:55.914 INFO [stderr] | Dec 11 11:39:55.914 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 11:39:55.914 INFO [stderr] Dec 11 11:39:55.914 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 11 11:39:55.914 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 11 11:39:55.914 INFO [stderr] | Dec 11 11:39:55.914 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 11 11:39:55.914 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 11 11:39:55.914 INFO [stderr] Dec 11 11:39:55.914 INFO [stderr] warning: unused import: `std::time` Dec 11 11:39:55.914 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 11 11:39:55.914 INFO [stderr] | Dec 11 11:39:55.914 INFO [stderr] 8 | use std::time; Dec 11 11:39:55.914 INFO [stderr] | ^^^^^^^^^ Dec 11 11:39:55.914 INFO [stderr] Dec 11 11:39:55.914 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:55.914 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 11 11:39:55.914 INFO [stderr] | Dec 11 11:39:55.914 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:55.914 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:55.914 INFO [stderr] Dec 11 11:39:55.914 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:55.914 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 11 11:39:55.914 INFO [stderr] | Dec 11 11:39:55.914 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:55.914 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:55.914 INFO [stderr] Dec 11 11:39:55.914 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:55.914 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 11 11:39:55.914 INFO [stderr] | Dec 11 11:39:55.914 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:55.914 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:55.914 INFO [stderr] Dec 11 11:39:55.914 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:55.914 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 11 11:39:55.914 INFO [stderr] | Dec 11 11:39:55.914 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:55.914 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:55.914 INFO [stderr] Dec 11 11:39:56.029 INFO [stderr] warning: unused import: `File` Dec 11 11:39:56.029 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 11 11:39:56.029 INFO [stderr] | Dec 11 11:39:56.030 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:56.030 INFO [stderr] | ^^^^ Dec 11 11:39:56.030 INFO [stderr] | Dec 11 11:39:56.030 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 11:39:56.030 INFO [stderr] Dec 11 11:39:56.030 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 11 11:39:56.030 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 11 11:39:56.030 INFO [stderr] | Dec 11 11:39:56.030 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 11 11:39:56.030 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 11 11:39:56.030 INFO [stderr] Dec 11 11:39:56.030 INFO [stderr] warning: unused import: `std::time` Dec 11 11:39:56.030 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 11 11:39:56.030 INFO [stderr] | Dec 11 11:39:56.030 INFO [stderr] 8 | use std::time; Dec 11 11:39:56.030 INFO [stderr] | ^^^^^^^^^ Dec 11 11:39:56.030 INFO [stderr] Dec 11 11:39:56.030 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:56.030 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 11 11:39:56.030 INFO [stderr] | Dec 11 11:39:56.030 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:56.030 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:56.030 INFO [stderr] Dec 11 11:39:56.030 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:56.030 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 11 11:39:56.030 INFO [stderr] | Dec 11 11:39:56.030 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:56.030 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:56.030 INFO [stderr] Dec 11 11:39:56.030 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:56.030 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 11 11:39:56.030 INFO [stderr] | Dec 11 11:39:56.030 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:56.030 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:56.030 INFO [stderr] Dec 11 11:39:56.030 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:56.030 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 11 11:39:56.030 INFO [stderr] | Dec 11 11:39:56.030 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:56.030 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:56.030 INFO [stderr] Dec 11 11:39:56.176 INFO [stderr] warning: unused import: `std::io::prelude` Dec 11 11:39:56.176 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 11 11:39:56.176 INFO [stderr] | Dec 11 11:39:56.176 INFO [stderr] 4 | use std::io::prelude::*; Dec 11 11:39:56.176 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 11:39:56.176 INFO [stderr] Dec 11 11:39:56.189 INFO [stderr] warning: unused variable: `string` Dec 11 11:39:56.190 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:56.190 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 11:39:56.190 INFO [stderr] Dec 11 11:39:56.190 INFO [stderr] warning: unused variable: `c` Dec 11 11:39:56.190 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:56.190 INFO [stderr] | ^ help: consider using `_c` instead Dec 11 11:39:56.190 INFO [stderr] Dec 11 11:39:56.190 INFO [stderr] warning: unused variable: `stream` Dec 11 11:39:56.190 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 11 11:39:56.190 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 11 11:39:56.190 INFO [stderr] Dec 11 11:39:56.190 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:56.190 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] 8 | pub fn start(address: &str) { Dec 11 11:39:56.190 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:56.190 INFO [stderr] Dec 11 11:39:56.190 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 11 11:39:56.190 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 11 11:39:56.190 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] = note: consider using `_decoded_size` instead Dec 11 11:39:56.190 INFO [stderr] Dec 11 11:39:56.190 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 11 11:39:56.190 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 11 11:39:56.190 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 11 11:39:56.190 INFO [stderr] Dec 11 11:39:56.190 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 11 11:39:56.190 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] 40 | "size" => decoded_size = value, Dec 11 11:39:56.190 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 11:39:56.190 INFO [stderr] Dec 11 11:39:56.190 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 11 11:39:56.190 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 11 11:39:56.190 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:56.190 INFO [stderr] Dec 11 11:39:56.190 INFO [stderr] warning: unused variable: `size` Dec 11 11:39:56.190 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] 31 | let size = content.len(); Dec 11 11:39:56.190 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 11 11:39:56.190 INFO [stderr] Dec 11 11:39:56.190 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:56.190 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 11 11:39:56.190 INFO [stderr] | Dec 11 11:39:56.190 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:56.190 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:56.191 INFO [stderr] Dec 11 11:39:56.191 INFO [stderr] warning: unused variable: `port` Dec 11 11:39:56.191 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 11 11:39:56.191 INFO [stderr] | Dec 11 11:39:56.191 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:56.191 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 11 11:39:56.191 INFO [stderr] Dec 11 11:39:56.191 INFO [stderr] warning: unused variable: `client` Dec 11 11:39:56.191 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 11 11:39:56.191 INFO [stderr] | Dec 11 11:39:56.191 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 11 11:39:56.191 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 11 11:39:56.191 INFO [stderr] Dec 11 11:39:56.202 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.202 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 11 11:39:56.202 INFO [stderr] | Dec 11 11:39:56.202 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 11 11:39:56.202 INFO [stderr] | ----^ Dec 11 11:39:56.202 INFO [stderr] | | Dec 11 11:39:56.202 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.202 INFO [stderr] | Dec 11 11:39:56.202 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 11:39:56.202 INFO [stderr] Dec 11 11:39:56.210 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.210 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 11 11:39:56.210 INFO [stderr] | Dec 11 11:39:56.210 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 11 11:39:56.210 INFO [stderr] | ----^^^^^ Dec 11 11:39:56.210 INFO [stderr] | | Dec 11 11:39:56.210 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.210 INFO [stderr] Dec 11 11:39:56.216 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.216 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 11 11:39:56.216 INFO [stderr] | Dec 11 11:39:56.216 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:56.216 INFO [stderr] | ----^^^^^^ Dec 11 11:39:56.216 INFO [stderr] | | Dec 11 11:39:56.216 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.216 INFO [stderr] Dec 11 11:39:56.216 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.216 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 11 11:39:56.216 INFO [stderr] | Dec 11 11:39:56.216 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:56.216 INFO [stderr] | ----^ Dec 11 11:39:56.216 INFO [stderr] | | Dec 11 11:39:56.216 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.216 INFO [stderr] Dec 11 11:39:56.222 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.222 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 11 11:39:56.222 INFO [stderr] | Dec 11 11:39:56.222 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 11 11:39:56.222 INFO [stderr] | ----^^^^^^ Dec 11 11:39:56.222 INFO [stderr] | | Dec 11 11:39:56.222 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.222 INFO [stderr] Dec 11 11:39:56.231 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.231 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 11 11:39:56.231 INFO [stderr] | Dec 11 11:39:56.231 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 11 11:39:56.231 INFO [stderr] | ----^^^^ Dec 11 11:39:56.231 INFO [stderr] | | Dec 11 11:39:56.231 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.231 INFO [stderr] Dec 11 11:39:56.236 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.236 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 11 11:39:56.236 INFO [stderr] | Dec 11 11:39:56.236 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 11 11:39:56.236 INFO [stderr] | ----^^^^^^^ Dec 11 11:39:56.236 INFO [stderr] | | Dec 11 11:39:56.236 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.236 INFO [stderr] Dec 11 11:39:56.240 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:56.240 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 11 11:39:56.240 INFO [stderr] | Dec 11 11:39:56.240 INFO [stderr] 25 | self.action(input.as_str()); Dec 11 11:39:56.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:56.240 INFO [stderr] | Dec 11 11:39:56.240 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 11:39:56.240 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:56.240 INFO [stderr] Dec 11 11:39:56.240 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:56.240 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 11 11:39:56.240 INFO [stderr] | Dec 11 11:39:56.240 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 11 11:39:56.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:56.240 INFO [stderr] | Dec 11 11:39:56.240 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:56.240 INFO [stderr] Dec 11 11:39:56.352 INFO [stderr] warning: unused import: `std::io::prelude` Dec 11 11:39:56.352 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 11 11:39:56.352 INFO [stderr] | Dec 11 11:39:56.352 INFO [stderr] 4 | use std::io::prelude::*; Dec 11 11:39:56.352 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 11:39:56.352 INFO [stderr] Dec 11 11:39:56.365 INFO [stderr] warning: unused variable: `string` Dec 11 11:39:56.365 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 11 11:39:56.365 INFO [stderr] | Dec 11 11:39:56.365 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:56.365 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 11 11:39:56.365 INFO [stderr] | Dec 11 11:39:56.365 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 11:39:56.365 INFO [stderr] Dec 11 11:39:56.365 INFO [stderr] warning: unused variable: `c` Dec 11 11:39:56.365 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 11 11:39:56.365 INFO [stderr] | Dec 11 11:39:56.365 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:56.365 INFO [stderr] | ^ help: consider using `_c` instead Dec 11 11:39:56.365 INFO [stderr] Dec 11 11:39:56.365 INFO [stderr] warning: unused variable: `stream` Dec 11 11:39:56.365 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 11 11:39:56.365 INFO [stderr] | Dec 11 11:39:56.365 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 11 11:39:56.365 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 11 11:39:56.365 INFO [stderr] Dec 11 11:39:56.365 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:56.365 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 11 11:39:56.365 INFO [stderr] | Dec 11 11:39:56.365 INFO [stderr] 8 | pub fn start(address: &str) { Dec 11 11:39:56.365 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:56.365 INFO [stderr] Dec 11 11:39:56.365 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 11 11:39:56.366 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 11 11:39:56.366 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] = note: consider using `_decoded_size` instead Dec 11 11:39:56.366 INFO [stderr] Dec 11 11:39:56.366 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 11 11:39:56.366 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 11 11:39:56.366 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 11 11:39:56.366 INFO [stderr] Dec 11 11:39:56.366 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 11 11:39:56.366 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] 40 | "size" => decoded_size = value, Dec 11 11:39:56.366 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 11:39:56.366 INFO [stderr] Dec 11 11:39:56.366 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 11 11:39:56.366 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 11 11:39:56.366 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:56.366 INFO [stderr] Dec 11 11:39:56.366 INFO [stderr] warning: unused variable: `size` Dec 11 11:39:56.366 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] 31 | let size = content.len(); Dec 11 11:39:56.366 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 11 11:39:56.366 INFO [stderr] Dec 11 11:39:56.366 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:56.366 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:56.366 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:56.366 INFO [stderr] Dec 11 11:39:56.366 INFO [stderr] warning: unused variable: `port` Dec 11 11:39:56.366 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:56.366 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 11 11:39:56.366 INFO [stderr] Dec 11 11:39:56.366 INFO [stderr] warning: unused variable: `client` Dec 11 11:39:56.366 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 11 11:39:56.366 INFO [stderr] | Dec 11 11:39:56.366 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 11 11:39:56.366 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 11 11:39:56.366 INFO [stderr] Dec 11 11:39:56.384 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.384 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 11 11:39:56.384 INFO [stderr] | Dec 11 11:39:56.384 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 11 11:39:56.384 INFO [stderr] | ----^ Dec 11 11:39:56.384 INFO [stderr] | | Dec 11 11:39:56.384 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.384 INFO [stderr] | Dec 11 11:39:56.384 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 11:39:56.384 INFO [stderr] Dec 11 11:39:56.392 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.392 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 11 11:39:56.392 INFO [stderr] | Dec 11 11:39:56.392 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 11 11:39:56.392 INFO [stderr] | ----^^^^^ Dec 11 11:39:56.392 INFO [stderr] | | Dec 11 11:39:56.392 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.392 INFO [stderr] Dec 11 11:39:56.404 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.404 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 11 11:39:56.404 INFO [stderr] | Dec 11 11:39:56.404 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:56.404 INFO [stderr] | ----^^^^^^ Dec 11 11:39:56.404 INFO [stderr] | | Dec 11 11:39:56.404 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.404 INFO [stderr] Dec 11 11:39:56.404 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.404 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 11 11:39:56.404 INFO [stderr] | Dec 11 11:39:56.404 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:56.404 INFO [stderr] | ----^ Dec 11 11:39:56.404 INFO [stderr] | | Dec 11 11:39:56.404 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.404 INFO [stderr] Dec 11 11:39:56.412 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.412 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 11 11:39:56.412 INFO [stderr] | Dec 11 11:39:56.412 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 11 11:39:56.412 INFO [stderr] | ----^^^^^^ Dec 11 11:39:56.412 INFO [stderr] | | Dec 11 11:39:56.412 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.412 INFO [stderr] Dec 11 11:39:56.416 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.416 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 11 11:39:56.416 INFO [stderr] | Dec 11 11:39:56.416 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 11 11:39:56.416 INFO [stderr] | ----^^^^ Dec 11 11:39:56.416 INFO [stderr] | | Dec 11 11:39:56.416 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.416 INFO [stderr] Dec 11 11:39:56.420 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:56.420 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 11 11:39:56.420 INFO [stderr] | Dec 11 11:39:56.420 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 11 11:39:56.420 INFO [stderr] | ----^^^^^^^ Dec 11 11:39:56.420 INFO [stderr] | | Dec 11 11:39:56.420 INFO [stderr] | help: remove this `mut` Dec 11 11:39:56.420 INFO [stderr] Dec 11 11:39:56.423 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:56.423 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 11 11:39:56.423 INFO [stderr] | Dec 11 11:39:56.423 INFO [stderr] 25 | self.action(input.as_str()); Dec 11 11:39:56.423 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:56.423 INFO [stderr] | Dec 11 11:39:56.423 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 11:39:56.423 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:56.423 INFO [stderr] Dec 11 11:39:56.424 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:56.424 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 11 11:39:56.424 INFO [stderr] | Dec 11 11:39:56.424 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 11 11:39:56.424 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:56.424 INFO [stderr] | Dec 11 11:39:56.424 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:56.424 INFO [stderr] Dec 11 11:39:56.489 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s Dec 11 11:39:56.491 INFO [stderr] su: No module specific data is present Dec 11 11:39:57.310 INFO running `"docker" "inspect" "76b242e06beaab8eca0a4b6943e844affefcc7cb4d4f1666d715aac60f9232ee"` Dec 11 11:39:57.740 INFO running `"docker" "rm" "-f" "76b242e06beaab8eca0a4b6943e844affefcc7cb4d4f1666d715aac60f9232ee"` Dec 11 11:39:58.147 INFO [stdout] 76b242e06beaab8eca0a4b6943e844affefcc7cb4d4f1666d715aac60f9232ee