Dec 11 11:39:48.698 INFO checking pontuslaestadius/ftp-rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 11 11:39:48.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11:39:49.170 INFO [stdout] b9f4d11bf569fe6d8c8896908389ea891a3226861d82df5e4549dcd88ffe1ed4 Dec 11 11:39:49.172 INFO running `"docker" "start" "-a" "b9f4d11bf569fe6d8c8896908389ea891a3226861d82df5e4549dcd88ffe1ed4"` Dec 11 11:39:50.970 INFO [stderr] usermod: no changes Dec 11 11:39:51.076 INFO [stderr] Checking ftp-rust v0.1.0 (/source) Dec 11 11:39:51.553 INFO [stderr] warning: unused import: `File` Dec 11 11:39:51.553 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 11 11:39:51.553 INFO [stderr] | Dec 11 11:39:51.553 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:51.553 INFO [stderr] | ^^^^ Dec 11 11:39:51.553 INFO [stderr] | Dec 11 11:39:51.553 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 11:39:51.553 INFO [stderr] Dec 11 11:39:51.553 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 11 11:39:51.553 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 11 11:39:51.553 INFO [stderr] | Dec 11 11:39:51.553 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 11 11:39:51.553 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 11 11:39:51.553 INFO [stderr] Dec 11 11:39:51.553 INFO [stderr] warning: unused import: `std::time` Dec 11 11:39:51.553 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 11 11:39:51.553 INFO [stderr] | Dec 11 11:39:51.553 INFO [stderr] 8 | use std::time; Dec 11 11:39:51.553 INFO [stderr] | ^^^^^^^^^ Dec 11 11:39:51.553 INFO [stderr] Dec 11 11:39:51.553 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:51.553 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 11 11:39:51.553 INFO [stderr] | Dec 11 11:39:51.553 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:51.553 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:51.553 INFO [stderr] Dec 11 11:39:51.553 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:51.553 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 11 11:39:51.553 INFO [stderr] | Dec 11 11:39:51.553 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:51.553 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:51.553 INFO [stderr] Dec 11 11:39:51.553 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:51.553 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 11 11:39:51.553 INFO [stderr] | Dec 11 11:39:51.553 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:51.553 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:51.553 INFO [stderr] Dec 11 11:39:51.553 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:51.553 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 11 11:39:51.553 INFO [stderr] | Dec 11 11:39:51.553 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:51.553 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:51.553 INFO [stderr] Dec 11 11:39:51.603 INFO [stderr] warning: unused import: `File` Dec 11 11:39:51.603 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 11 11:39:51.603 INFO [stderr] | Dec 11 11:39:51.603 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:51.603 INFO [stderr] | ^^^^ Dec 11 11:39:51.603 INFO [stderr] | Dec 11 11:39:51.603 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 11:39:51.603 INFO [stderr] Dec 11 11:39:51.603 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 11 11:39:51.603 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 11 11:39:51.603 INFO [stderr] | Dec 11 11:39:51.603 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 11 11:39:51.603 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 11 11:39:51.603 INFO [stderr] Dec 11 11:39:51.603 INFO [stderr] warning: unused import: `std::time` Dec 11 11:39:51.603 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 11 11:39:51.603 INFO [stderr] | Dec 11 11:39:51.603 INFO [stderr] 8 | use std::time; Dec 11 11:39:51.603 INFO [stderr] | ^^^^^^^^^ Dec 11 11:39:51.603 INFO [stderr] Dec 11 11:39:51.603 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:51.603 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 11 11:39:51.603 INFO [stderr] | Dec 11 11:39:51.603 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:51.603 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:51.603 INFO [stderr] Dec 11 11:39:51.603 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:51.603 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 11 11:39:51.603 INFO [stderr] | Dec 11 11:39:51.603 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:51.603 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:51.603 INFO [stderr] Dec 11 11:39:51.603 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:51.603 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 11 11:39:51.603 INFO [stderr] | Dec 11 11:39:51.603 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:51.603 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:51.603 INFO [stderr] Dec 11 11:39:51.603 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:51.603 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 11 11:39:51.603 INFO [stderr] | Dec 11 11:39:51.603 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:51.603 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:51.603 INFO [stderr] Dec 11 11:39:51.851 INFO [stderr] warning: unused import: `std::io::prelude` Dec 11 11:39:51.851 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 11 11:39:51.851 INFO [stderr] | Dec 11 11:39:51.851 INFO [stderr] 4 | use std::io::prelude::*; Dec 11 11:39:51.851 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 11:39:51.851 INFO [stderr] Dec 11 11:39:51.864 INFO [stderr] warning: unused variable: `string` Dec 11 11:39:51.864 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 11 11:39:51.864 INFO [stderr] | Dec 11 11:39:51.865 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:51.865 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 11 11:39:51.865 INFO [stderr] | Dec 11 11:39:51.865 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 11:39:51.865 INFO [stderr] Dec 11 11:39:51.865 INFO [stderr] warning: unused variable: `c` Dec 11 11:39:51.865 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:51.866 INFO [stderr] | ^ help: consider using `_c` instead Dec 11 11:39:51.866 INFO [stderr] Dec 11 11:39:51.866 INFO [stderr] warning: unused variable: `stream` Dec 11 11:39:51.866 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 11 11:39:51.866 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 11 11:39:51.866 INFO [stderr] Dec 11 11:39:51.866 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:51.866 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] 8 | pub fn start(address: &str) { Dec 11 11:39:51.866 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:51.866 INFO [stderr] Dec 11 11:39:51.866 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 11 11:39:51.866 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 11 11:39:51.866 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] = note: consider using `_decoded_size` instead Dec 11 11:39:51.866 INFO [stderr] Dec 11 11:39:51.866 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 11 11:39:51.866 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 11 11:39:51.866 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 11 11:39:51.866 INFO [stderr] Dec 11 11:39:51.866 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 11 11:39:51.866 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] 40 | "size" => decoded_size = value, Dec 11 11:39:51.866 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 11:39:51.866 INFO [stderr] Dec 11 11:39:51.866 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 11 11:39:51.866 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 11 11:39:51.866 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:51.866 INFO [stderr] Dec 11 11:39:51.866 INFO [stderr] warning: unused variable: `size` Dec 11 11:39:51.866 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 11 11:39:51.866 INFO [stderr] | Dec 11 11:39:51.866 INFO [stderr] 31 | let size = content.len(); Dec 11 11:39:51.866 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 11 11:39:51.866 INFO [stderr] Dec 11 11:39:51.873 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:51.873 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 11 11:39:51.873 INFO [stderr] | Dec 11 11:39:51.873 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:51.873 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:51.873 INFO [stderr] Dec 11 11:39:51.873 INFO [stderr] warning: unused variable: `port` Dec 11 11:39:51.873 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 11 11:39:51.873 INFO [stderr] | Dec 11 11:39:51.873 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:51.873 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 11 11:39:51.873 INFO [stderr] Dec 11 11:39:51.873 INFO [stderr] warning: unused variable: `client` Dec 11 11:39:51.873 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 11 11:39:51.873 INFO [stderr] | Dec 11 11:39:51.873 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 11 11:39:51.873 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 11 11:39:51.873 INFO [stderr] Dec 11 11:39:51.886 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:51.886 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 11 11:39:51.886 INFO [stderr] | Dec 11 11:39:51.886 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 11 11:39:51.887 INFO [stderr] | ----^ Dec 11 11:39:51.887 INFO [stderr] | | Dec 11 11:39:51.887 INFO [stderr] | help: remove this `mut` Dec 11 11:39:51.887 INFO [stderr] | Dec 11 11:39:51.888 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 11:39:51.888 INFO [stderr] Dec 11 11:39:51.920 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:51.920 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 11 11:39:51.920 INFO [stderr] | Dec 11 11:39:51.920 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 11 11:39:51.920 INFO [stderr] | ----^^^^^ Dec 11 11:39:51.920 INFO [stderr] | | Dec 11 11:39:51.920 INFO [stderr] | help: remove this `mut` Dec 11 11:39:51.920 INFO [stderr] Dec 11 11:39:51.932 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:51.933 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 11 11:39:51.933 INFO [stderr] | Dec 11 11:39:51.933 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:51.933 INFO [stderr] | ----^^^^^^ Dec 11 11:39:51.933 INFO [stderr] | | Dec 11 11:39:51.933 INFO [stderr] | help: remove this `mut` Dec 11 11:39:51.933 INFO [stderr] Dec 11 11:39:51.933 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:51.933 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 11 11:39:51.933 INFO [stderr] | Dec 11 11:39:51.933 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:51.933 INFO [stderr] | ----^ Dec 11 11:39:51.933 INFO [stderr] | | Dec 11 11:39:51.933 INFO [stderr] | help: remove this `mut` Dec 11 11:39:51.933 INFO [stderr] Dec 11 11:39:51.940 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:51.940 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 11 11:39:51.940 INFO [stderr] | Dec 11 11:39:51.940 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 11 11:39:51.941 INFO [stderr] | ----^^^^^^ Dec 11 11:39:51.941 INFO [stderr] | | Dec 11 11:39:51.941 INFO [stderr] | help: remove this `mut` Dec 11 11:39:51.941 INFO [stderr] Dec 11 11:39:51.960 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:51.960 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 11 11:39:51.960 INFO [stderr] | Dec 11 11:39:51.961 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 11 11:39:51.961 INFO [stderr] | ----^^^^ Dec 11 11:39:51.961 INFO [stderr] | | Dec 11 11:39:51.961 INFO [stderr] | help: remove this `mut` Dec 11 11:39:51.961 INFO [stderr] warning: unused import: `std::io::prelude` Dec 11 11:39:51.961 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 11 11:39:51.961 INFO [stderr] | Dec 11 11:39:51.961 INFO [stderr] 4 | use std::io::prelude::*; Dec 11 11:39:51.961 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 11:39:51.961 INFO [stderr] Dec 11 11:39:51.961 INFO [stderr] Dec 11 11:39:51.973 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:51.973 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 11 11:39:51.973 INFO [stderr] | Dec 11 11:39:51.973 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 11 11:39:51.973 INFO [stderr] | ----^^^^^^^ Dec 11 11:39:51.973 INFO [stderr] | | Dec 11 11:39:51.973 INFO [stderr] | help: remove this `mut` Dec 11 11:39:51.973 INFO [stderr] warning: unused variable: `string` Dec 11 11:39:51.973 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 11 11:39:51.973 INFO [stderr] | Dec 11 11:39:51.973 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:51.973 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 11 11:39:51.973 INFO [stderr] | Dec 11 11:39:51.973 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 11:39:51.973 INFO [stderr] Dec 11 11:39:51.973 INFO [stderr] warning: unused variable: `c` Dec 11 11:39:51.973 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 11 11:39:51.973 INFO [stderr] | Dec 11 11:39:51.973 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:51.974 INFO [stderr] | ^ help: consider using `_c` instead Dec 11 11:39:51.974 INFO [stderr] Dec 11 11:39:51.974 INFO [stderr] warning: unused variable: `stream` Dec 11 11:39:51.974 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 11 11:39:51.974 INFO [stderr] | Dec 11 11:39:51.974 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 11 11:39:51.974 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 11 11:39:51.974 INFO [stderr] Dec 11 11:39:51.974 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:51.974 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 11 11:39:51.974 INFO [stderr] | Dec 11 11:39:51.974 INFO [stderr] 8 | pub fn start(address: &str) { Dec 11 11:39:51.974 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:51.974 INFO [stderr] Dec 11 11:39:51.974 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 11 11:39:51.974 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 11 11:39:51.974 INFO [stderr] | Dec 11 11:39:51.974 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 11 11:39:51.974 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:51.974 INFO [stderr] | Dec 11 11:39:51.974 INFO [stderr] = note: consider using `_decoded_size` instead Dec 11 11:39:51.974 INFO [stderr] Dec 11 11:39:51.974 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 11 11:39:51.974 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 11 11:39:51.974 INFO [stderr] | Dec 11 11:39:51.975 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 11 11:39:51.975 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:51.975 INFO [stderr] | Dec 11 11:39:51.975 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 11 11:39:51.975 INFO [stderr] Dec 11 11:39:51.975 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 11 11:39:51.975 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 11 11:39:51.975 INFO [stderr] | Dec 11 11:39:51.975 INFO [stderr] 40 | "size" => decoded_size = value, Dec 11 11:39:51.975 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:51.975 INFO [stderr] | Dec 11 11:39:51.975 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 11:39:51.975 INFO [stderr] Dec 11 11:39:51.975 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 11 11:39:51.975 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 11 11:39:51.975 INFO [stderr] | Dec 11 11:39:51.975 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 11 11:39:51.975 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:51.975 INFO [stderr] Dec 11 11:39:51.975 INFO [stderr] warning: unused variable: `size` Dec 11 11:39:51.975 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 11 11:39:51.975 INFO [stderr] | Dec 11 11:39:51.975 INFO [stderr] 31 | let size = content.len(); Dec 11 11:39:51.975 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 11 11:39:51.975 INFO [stderr] Dec 11 11:39:51.975 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:51.975 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 11 11:39:51.975 INFO [stderr] | Dec 11 11:39:51.975 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:51.975 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:51.975 INFO [stderr] Dec 11 11:39:51.975 INFO [stderr] warning: unused variable: `port` Dec 11 11:39:51.975 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 11 11:39:51.975 INFO [stderr] | Dec 11 11:39:51.975 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:51.975 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 11 11:39:51.976 INFO [stderr] Dec 11 11:39:51.976 INFO [stderr] warning: unused variable: `client` Dec 11 11:39:51.976 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 11 11:39:51.976 INFO [stderr] | Dec 11 11:39:51.976 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 11 11:39:51.976 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 11 11:39:51.976 INFO [stderr] Dec 11 11:39:51.976 INFO [stderr] Dec 11 11:39:51.988 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:51.988 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 11 11:39:51.988 INFO [stderr] | Dec 11 11:39:51.988 INFO [stderr] 25 | self.action(input.as_str()); Dec 11 11:39:51.988 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:52.000 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:52.000 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 11 11:39:52.000 INFO [stderr] | Dec 11 11:39:52.000 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 11 11:39:52.000 INFO [stderr] | ----^ Dec 11 11:39:52.000 INFO [stderr] | | Dec 11 11:39:52.000 INFO [stderr] | help: remove this `mut` Dec 11 11:39:52.000 INFO [stderr] | Dec 11 11:39:52.000 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 11:39:52.000 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:52.000 INFO [stderr] Dec 11 11:39:52.000 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:52.000 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 11 11:39:52.000 INFO [stderr] | Dec 11 11:39:52.000 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 11 11:39:52.000 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:52.000 INFO [stderr] | Dec 11 11:39:52.000 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:52.000 INFO [stderr] Dec 11 11:39:52.016 INFO [stderr] | Dec 11 11:39:52.016 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 11:39:52.016 INFO [stderr] Dec 11 11:39:52.032 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:52.032 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 11 11:39:52.032 INFO [stderr] | Dec 11 11:39:52.032 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 11 11:39:52.032 INFO [stderr] | ----^^^^^ Dec 11 11:39:52.032 INFO [stderr] | | Dec 11 11:39:52.032 INFO [stderr] | help: remove this `mut` Dec 11 11:39:52.032 INFO [stderr] Dec 11 11:39:52.056 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:52.056 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 11 11:39:52.056 INFO [stderr] | Dec 11 11:39:52.056 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:52.056 INFO [stderr] | ----^^^^^^ Dec 11 11:39:52.056 INFO [stderr] | | Dec 11 11:39:52.056 INFO [stderr] | help: remove this `mut` Dec 11 11:39:52.056 INFO [stderr] Dec 11 11:39:52.056 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:52.056 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 11 11:39:52.056 INFO [stderr] | Dec 11 11:39:52.056 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:52.056 INFO [stderr] | ----^ Dec 11 11:39:52.057 INFO [stderr] | | Dec 11 11:39:52.057 INFO [stderr] | help: remove this `mut` Dec 11 11:39:52.057 INFO [stderr] Dec 11 11:39:52.104 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:52.104 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 11 11:39:52.104 INFO [stderr] | Dec 11 11:39:52.104 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 11 11:39:52.104 INFO [stderr] | ----^^^^^^ Dec 11 11:39:52.104 INFO [stderr] | | Dec 11 11:39:52.104 INFO [stderr] | help: remove this `mut` Dec 11 11:39:52.104 INFO [stderr] Dec 11 11:39:52.112 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:52.112 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 11 11:39:52.112 INFO [stderr] | Dec 11 11:39:52.112 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 11 11:39:52.112 INFO [stderr] | ----^^^^ Dec 11 11:39:52.112 INFO [stderr] | | Dec 11 11:39:52.112 INFO [stderr] | help: remove this `mut` Dec 11 11:39:52.112 INFO [stderr] Dec 11 11:39:52.132 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:52.132 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 11 11:39:52.132 INFO [stderr] | Dec 11 11:39:52.132 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 11 11:39:52.132 INFO [stderr] | ----^^^^^^^ Dec 11 11:39:52.136 INFO [stderr] | | Dec 11 11:39:52.137 INFO [stderr] | help: remove this `mut` Dec 11 11:39:52.137 INFO [stderr] Dec 11 11:39:52.148 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:52.149 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 11 11:39:52.149 INFO [stderr] | Dec 11 11:39:52.149 INFO [stderr] 25 | self.action(input.as_str()); Dec 11 11:39:52.149 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:52.150 INFO [stderr] | Dec 11 11:39:52.150 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 11:39:52.150 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:52.150 INFO [stderr] Dec 11 11:39:52.156 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:52.156 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 11 11:39:52.157 INFO [stderr] | Dec 11 11:39:52.157 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 11 11:39:52.157 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:52.159 INFO [stderr] | Dec 11 11:39:52.159 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:52.159 INFO [stderr] Dec 11 11:39:52.632 INFO [stderr] warning: unused import: `File` Dec 11 11:39:52.632 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 11 11:39:52.633 INFO [stderr] | Dec 11 11:39:52.633 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:52.634 INFO [stderr] | ^^^^ Dec 11 11:39:52.634 INFO [stderr] | Dec 11 11:39:52.634 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 11:39:52.634 INFO [stderr] Dec 11 11:39:52.635 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 11 11:39:52.635 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 11 11:39:52.635 INFO [stderr] | Dec 11 11:39:52.635 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 11 11:39:52.635 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 11 11:39:52.635 INFO [stderr] Dec 11 11:39:52.635 INFO [stderr] warning: unused import: `std::time` Dec 11 11:39:52.635 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 11 11:39:52.635 INFO [stderr] | Dec 11 11:39:52.635 INFO [stderr] 8 | use std::time; Dec 11 11:39:52.635 INFO [stderr] | ^^^^^^^^^ Dec 11 11:39:52.635 INFO [stderr] Dec 11 11:39:52.635 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:52.635 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 11 11:39:52.635 INFO [stderr] | Dec 11 11:39:52.635 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:52.635 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:52.635 INFO [stderr] Dec 11 11:39:52.635 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:52.635 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 11 11:39:52.635 INFO [stderr] | Dec 11 11:39:52.635 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:52.635 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:52.635 INFO [stderr] Dec 11 11:39:52.635 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:52.635 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 11 11:39:52.635 INFO [stderr] | Dec 11 11:39:52.635 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:52.635 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:52.635 INFO [stderr] Dec 11 11:39:52.635 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:52.635 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 11 11:39:52.635 INFO [stderr] | Dec 11 11:39:52.635 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:52.635 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:52.635 INFO [stderr] Dec 11 11:39:52.728 INFO [stderr] warning: unused import: `File` Dec 11 11:39:52.728 INFO [stderr] --> src/ftp/mod.rs:4:15 Dec 11 11:39:52.728 INFO [stderr] | Dec 11 11:39:52.729 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:52.729 INFO [stderr] | ^^^^ Dec 11 11:39:52.729 INFO [stderr] | Dec 11 11:39:52.729 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 11:39:52.729 INFO [stderr] Dec 11 11:39:52.729 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Dec 11 11:39:52.730 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Dec 11 11:39:52.730 INFO [stderr] | Dec 11 11:39:52.730 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Dec 11 11:39:52.732 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Dec 11 11:39:52.732 INFO [stderr] Dec 11 11:39:52.732 INFO [stderr] warning: unused import: `std::time` Dec 11 11:39:52.732 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Dec 11 11:39:52.732 INFO [stderr] | Dec 11 11:39:52.732 INFO [stderr] 8 | use std::time; Dec 11 11:39:52.732 INFO [stderr] | ^^^^^^^^^ Dec 11 11:39:52.732 INFO [stderr] Dec 11 11:39:52.732 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:52.732 INFO [stderr] --> src/ftp/decode.rs:1:5 Dec 11 11:39:52.732 INFO [stderr] | Dec 11 11:39:52.732 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:52.732 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:52.732 INFO [stderr] Dec 11 11:39:52.732 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:52.732 INFO [stderr] --> src/ftp/decode.rs:4:21 Dec 11 11:39:52.732 INFO [stderr] | Dec 11 11:39:52.732 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:52.732 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:52.732 INFO [stderr] Dec 11 11:39:52.732 INFO [stderr] warning: unused import: `std::net::TcpStream` Dec 11 11:39:52.732 INFO [stderr] --> src/ftp/encode.rs:1:5 Dec 11 11:39:52.732 INFO [stderr] | Dec 11 11:39:52.732 INFO [stderr] 1 | use std::net::TcpStream; Dec 11 11:39:52.732 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:52.732 INFO [stderr] Dec 11 11:39:52.732 INFO [stderr] warning: unused import: `OpenOptions` Dec 11 11:39:52.733 INFO [stderr] --> src/ftp/encode.rs:4:21 Dec 11 11:39:52.733 INFO [stderr] | Dec 11 11:39:52.733 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Dec 11 11:39:52.733 INFO [stderr] | ^^^^^^^^^^^ Dec 11 11:39:52.733 INFO [stderr] Dec 11 11:39:52.924 INFO [stderr] warning: unused import: `std::io::prelude` Dec 11 11:39:52.924 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 11 11:39:52.924 INFO [stderr] | Dec 11 11:39:52.924 INFO [stderr] 4 | use std::io::prelude::*; Dec 11 11:39:52.924 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 11:39:52.924 INFO [stderr] Dec 11 11:39:52.938 INFO [stderr] warning: unused import: `std::io::prelude` Dec 11 11:39:52.938 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Dec 11 11:39:52.938 INFO [stderr] | Dec 11 11:39:52.938 INFO [stderr] 4 | use std::io::prelude::*; Dec 11 11:39:52.938 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 11 11:39:52.938 INFO [stderr] Dec 11 11:39:52.940 INFO [stderr] warning: unused variable: `string` Dec 11 11:39:52.940 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 11 11:39:52.942 INFO [stderr] | Dec 11 11:39:52.942 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:52.942 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 11 11:39:52.942 INFO [stderr] | Dec 11 11:39:52.942 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 11:39:52.942 INFO [stderr] Dec 11 11:39:52.942 INFO [stderr] warning: unused variable: `c` Dec 11 11:39:52.942 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 11 11:39:52.942 INFO [stderr] | Dec 11 11:39:52.942 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:52.942 INFO [stderr] | ^ help: consider using `_c` instead Dec 11 11:39:52.942 INFO [stderr] Dec 11 11:39:52.942 INFO [stderr] warning: unused variable: `stream` Dec 11 11:39:52.942 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 11 11:39:52.942 INFO [stderr] | Dec 11 11:39:52.942 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 11 11:39:52.942 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 11 11:39:52.942 INFO [stderr] Dec 11 11:39:52.942 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:52.942 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 11 11:39:52.942 INFO [stderr] | Dec 11 11:39:52.942 INFO [stderr] 8 | pub fn start(address: &str) { Dec 11 11:39:52.942 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:52.942 INFO [stderr] Dec 11 11:39:52.942 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 11 11:39:52.942 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 11 11:39:52.942 INFO [stderr] | Dec 11 11:39:52.942 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 11 11:39:52.942 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:52.942 INFO [stderr] | Dec 11 11:39:52.942 INFO [stderr] = note: consider using `_decoded_size` instead Dec 11 11:39:52.942 INFO [stderr] Dec 11 11:39:52.942 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 11 11:39:52.942 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 11 11:39:52.942 INFO [stderr] | Dec 11 11:39:52.942 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 11 11:39:52.942 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:52.942 INFO [stderr] | Dec 11 11:39:52.942 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 11 11:39:52.942 INFO [stderr] Dec 11 11:39:52.942 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 11 11:39:52.942 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 11 11:39:52.943 INFO [stderr] | Dec 11 11:39:52.943 INFO [stderr] 40 | "size" => decoded_size = value, Dec 11 11:39:52.943 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:52.943 INFO [stderr] | Dec 11 11:39:52.943 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 11:39:52.943 INFO [stderr] Dec 11 11:39:52.943 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 11 11:39:52.943 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 11 11:39:52.943 INFO [stderr] | Dec 11 11:39:52.943 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 11 11:39:52.943 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:52.943 INFO [stderr] Dec 11 11:39:52.943 INFO [stderr] warning: unused variable: `size` Dec 11 11:39:52.943 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 11 11:39:52.943 INFO [stderr] | Dec 11 11:39:52.943 INFO [stderr] 31 | let size = content.len(); Dec 11 11:39:52.943 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 11 11:39:52.943 INFO [stderr] Dec 11 11:39:52.943 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:52.943 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 11 11:39:52.943 INFO [stderr] | Dec 11 11:39:52.943 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:52.943 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:52.943 INFO [stderr] Dec 11 11:39:52.943 INFO [stderr] warning: unused variable: `port` Dec 11 11:39:52.943 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 11 11:39:52.943 INFO [stderr] | Dec 11 11:39:52.943 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:52.943 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 11 11:39:52.943 INFO [stderr] Dec 11 11:39:52.943 INFO [stderr] warning: unused variable: `client` Dec 11 11:39:52.943 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 11 11:39:52.943 INFO [stderr] | Dec 11 11:39:52.943 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 11 11:39:52.943 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 11 11:39:52.943 INFO [stderr] Dec 11 11:39:52.956 INFO [stderr] warning: unused variable: `string` Dec 11 11:39:52.956 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Dec 11 11:39:52.956 INFO [stderr] | Dec 11 11:39:52.956 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:52.956 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Dec 11 11:39:52.957 INFO [stderr] | Dec 11 11:39:52.957 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 11:39:52.957 INFO [stderr] Dec 11 11:39:52.957 INFO [stderr] warning: unused variable: `c` Dec 11 11:39:52.957 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Dec 11 11:39:52.957 INFO [stderr] | Dec 11 11:39:52.957 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:52.957 INFO [stderr] | ^ help: consider using `_c` instead Dec 11 11:39:52.957 INFO [stderr] Dec 11 11:39:52.957 INFO [stderr] warning: unused variable: `stream` Dec 11 11:39:52.957 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Dec 11 11:39:52.957 INFO [stderr] | Dec 11 11:39:52.957 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Dec 11 11:39:52.957 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Dec 11 11:39:52.957 INFO [stderr] Dec 11 11:39:52.957 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:52.957 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Dec 11 11:39:52.957 INFO [stderr] | Dec 11 11:39:52.957 INFO [stderr] 8 | pub fn start(address: &str) { Dec 11 11:39:52.957 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:52.957 INFO [stderr] Dec 11 11:39:52.958 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Dec 11 11:39:52.958 INFO [stderr] --> src/ftp/decode.rs:15:13 Dec 11 11:39:52.958 INFO [stderr] | Dec 11 11:39:52.958 INFO [stderr] 15 | let mut decoded_size: &str = ""; Dec 11 11:39:52.958 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:52.958 INFO [stderr] | Dec 11 11:39:52.958 INFO [stderr] = note: consider using `_decoded_size` instead Dec 11 11:39:52.958 INFO [stderr] Dec 11 11:39:52.958 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Dec 11 11:39:52.958 INFO [stderr] --> src/ftp/decode.rs:16:13 Dec 11 11:39:52.958 INFO [stderr] | Dec 11 11:39:52.958 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Dec 11 11:39:52.958 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:52.958 INFO [stderr] | Dec 11 11:39:52.958 INFO [stderr] = note: consider using `_decoded_pktn` instead Dec 11 11:39:52.959 INFO [stderr] Dec 11 11:39:52.959 INFO [stderr] warning: value assigned to `decoded_size` is never read Dec 11 11:39:52.959 INFO [stderr] --> src/ftp/decode.rs:40:27 Dec 11 11:39:52.959 INFO [stderr] | Dec 11 11:39:52.959 INFO [stderr] 40 | "size" => decoded_size = value, Dec 11 11:39:52.959 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:52.959 INFO [stderr] | Dec 11 11:39:52.959 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 11:39:52.959 INFO [stderr] Dec 11 11:39:52.959 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Dec 11 11:39:52.959 INFO [stderr] --> src/ftp/decode.rs:41:27 Dec 11 11:39:52.959 INFO [stderr] | Dec 11 11:39:52.959 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Dec 11 11:39:52.959 INFO [stderr] | ^^^^^^^^^^^^ Dec 11 11:39:52.959 INFO [stderr] Dec 11 11:39:52.960 INFO [stderr] warning: unused variable: `size` Dec 11 11:39:52.960 INFO [stderr] --> src/ftp/encode.rs:31:9 Dec 11 11:39:52.960 INFO [stderr] | Dec 11 11:39:52.960 INFO [stderr] 31 | let size = content.len(); Dec 11 11:39:52.960 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 11 11:39:52.960 INFO [stderr] Dec 11 11:39:52.960 INFO [stderr] warning: unused variable: `address` Dec 11 11:39:52.960 INFO [stderr] --> src/ftp/mod.rs:55:21 Dec 11 11:39:52.960 INFO [stderr] | Dec 11 11:39:52.960 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:52.960 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Dec 11 11:39:52.960 INFO [stderr] Dec 11 11:39:52.960 INFO [stderr] warning: unused variable: `port` Dec 11 11:39:52.960 INFO [stderr] --> src/ftp/mod.rs:55:36 Dec 11 11:39:52.960 INFO [stderr] | Dec 11 11:39:52.960 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Dec 11 11:39:52.960 INFO [stderr] | ^^^^ help: consider using `_port` instead Dec 11 11:39:52.960 INFO [stderr] Dec 11 11:39:52.961 INFO [stderr] warning: unused variable: `client` Dec 11 11:39:52.961 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Dec 11 11:39:52.961 INFO [stderr] | Dec 11 11:39:52.961 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Dec 11 11:39:52.961 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Dec 11 11:39:52.961 INFO [stderr] Dec 11 11:39:52.976 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:52.976 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 11 11:39:52.976 INFO [stderr] | Dec 11 11:39:52.976 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 11 11:39:52.976 INFO [stderr] | ----^ Dec 11 11:39:52.976 INFO [stderr] | | Dec 11 11:39:52.976 INFO [stderr] | help: remove this `mut` Dec 11 11:39:52.976 INFO [stderr] | Dec 11 11:39:52.977 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 11:39:52.977 INFO [stderr] Dec 11 11:39:52.977 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:52.977 INFO [stderr] --> src/ftp/mod.rs:34:9 Dec 11 11:39:52.977 INFO [stderr] | Dec 11 11:39:52.977 INFO [stderr] 34 | let mut f = OpenOptions::new() Dec 11 11:39:52.977 INFO [stderr] | ----^ Dec 11 11:39:52.978 INFO [stderr] | | Dec 11 11:39:52.978 INFO [stderr] | help: remove this `mut` Dec 11 11:39:52.978 INFO [stderr] | Dec 11 11:39:52.978 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 11:39:52.978 INFO [stderr] Dec 11 11:39:52.988 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:52.988 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 11 11:39:52.988 INFO [stderr] | Dec 11 11:39:52.988 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 11 11:39:52.988 INFO [stderr] | ----^^^^^ Dec 11 11:39:52.988 INFO [stderr] | | Dec 11 11:39:52.988 INFO [stderr] | help: remove this `mut` Dec 11 11:39:52.989 INFO [stderr] Dec 11 11:39:53.001 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.001 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 11 11:39:53.001 INFO [stderr] | Dec 11 11:39:53.001 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:53.001 INFO [stderr] | ----^^^^^^ Dec 11 11:39:53.001 INFO [stderr] | | Dec 11 11:39:53.001 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.001 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.001 INFO [stderr] --> src/ftp/mod.rs:124:9 Dec 11 11:39:53.001 INFO [stderr] | Dec 11 11:39:53.001 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Dec 11 11:39:53.001 INFO [stderr] | ----^^^^^ Dec 11 11:39:53.001 INFO [stderr] | | Dec 11 11:39:53.001 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.001 INFO [stderr] Dec 11 11:39:53.001 INFO [stderr] Dec 11 11:39:53.001 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.001 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 11 11:39:53.001 INFO [stderr] | Dec 11 11:39:53.001 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:53.001 INFO [stderr] | ----^ Dec 11 11:39:53.001 INFO [stderr] | | Dec 11 11:39:53.001 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.001 INFO [stderr] Dec 11 11:39:53.003 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.003 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Dec 11 11:39:53.003 INFO [stderr] | Dec 11 11:39:53.003 INFO [stderr] 27 | let mut string: String = String::new(); Dec 11 11:39:53.003 INFO [stderr] | ----^^^^^^ Dec 11 11:39:53.003 INFO [stderr] | | Dec 11 11:39:53.003 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.003 INFO [stderr] Dec 11 11:39:53.003 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.003 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Dec 11 11:39:53.003 INFO [stderr] | Dec 11 11:39:53.003 INFO [stderr] 28 | let mut c: usize; Dec 11 11:39:53.003 INFO [stderr] | ----^ Dec 11 11:39:53.003 INFO [stderr] | | Dec 11 11:39:53.003 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.003 INFO [stderr] Dec 11 11:39:53.008 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.008 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 11 11:39:53.008 INFO [stderr] | Dec 11 11:39:53.008 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 11 11:39:53.008 INFO [stderr] | ----^^^^^^ Dec 11 11:39:53.008 INFO [stderr] | | Dec 11 11:39:53.008 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.008 INFO [stderr] Dec 11 11:39:53.024 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.024 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 11 11:39:53.024 INFO [stderr] | Dec 11 11:39:53.025 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 11 11:39:53.025 INFO [stderr] | ----^^^^ Dec 11 11:39:53.025 INFO [stderr] | | Dec 11 11:39:53.025 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.025 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.025 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Dec 11 11:39:53.025 INFO [stderr] | Dec 11 11:39:53.025 INFO [stderr] 51 | let mut stream = super::connect(address)?; Dec 11 11:39:53.025 INFO [stderr] | ----^^^^^^ Dec 11 11:39:53.025 INFO [stderr] | | Dec 11 11:39:53.025 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.025 INFO [stderr] Dec 11 11:39:53.025 INFO [stderr] Dec 11 11:39:53.029 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.029 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 11 11:39:53.029 INFO [stderr] | Dec 11 11:39:53.029 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 11 11:39:53.029 INFO [stderr] | ----^^^^^^^ Dec 11 11:39:53.029 INFO [stderr] | | Dec 11 11:39:53.029 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.029 INFO [stderr] Dec 11 11:39:53.036 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:53.036 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 11 11:39:53.036 INFO [stderr] | Dec 11 11:39:53.036 INFO [stderr] 25 | self.action(input.as_str()); Dec 11 11:39:53.036 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:53.036 INFO [stderr] | Dec 11 11:39:53.036 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 11:39:53.036 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:53.036 INFO [stderr] Dec 11 11:39:53.037 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:53.037 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 11 11:39:53.037 INFO [stderr] | Dec 11 11:39:53.037 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 11 11:39:53.037 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:53.037 INFO [stderr] | Dec 11 11:39:53.037 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:53.037 INFO [stderr] Dec 11 11:39:53.042 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.042 INFO [stderr] --> src/ftp/decode.rs:27:13 Dec 11 11:39:53.042 INFO [stderr] | Dec 11 11:39:53.042 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Dec 11 11:39:53.042 INFO [stderr] | ----^^^^ Dec 11 11:39:53.042 INFO [stderr] | | Dec 11 11:39:53.042 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.042 INFO [stderr] Dec 11 11:39:53.048 INFO [stderr] warning: variable does not need to be mutable Dec 11 11:39:53.048 INFO [stderr] --> src/ftp/encode.rs:24:53 Dec 11 11:39:53.048 INFO [stderr] | Dec 11 11:39:53.048 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Dec 11 11:39:53.048 INFO [stderr] | ----^^^^^^^ Dec 11 11:39:53.048 INFO [stderr] | | Dec 11 11:39:53.048 INFO [stderr] | help: remove this `mut` Dec 11 11:39:53.048 INFO [stderr] Dec 11 11:39:53.065 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:53.065 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Dec 11 11:39:53.065 INFO [stderr] | Dec 11 11:39:53.065 INFO [stderr] 25 | self.action(input.as_str()); Dec 11 11:39:53.065 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:53.065 INFO [stderr] | Dec 11 11:39:53.065 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 11:39:53.065 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:53.065 INFO [stderr] Dec 11 11:39:53.065 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 11:39:53.065 INFO [stderr] --> src/ftp/encode.rs:11:5 Dec 11 11:39:53.065 INFO [stderr] | Dec 11 11:39:53.065 INFO [stderr] 11 | file.read_to_string(&mut content); Dec 11 11:39:53.065 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 11:39:53.065 INFO [stderr] | Dec 11 11:39:53.065 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 11:39:53.065 INFO [stderr] Dec 11 11:39:53.113 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.12s Dec 11 11:39:53.129 INFO [stderr] su: No module specific data is present Dec 11 11:39:53.860 INFO running `"docker" "inspect" "b9f4d11bf569fe6d8c8896908389ea891a3226861d82df5e4549dcd88ffe1ed4"` Dec 11 11:39:54.152 INFO running `"docker" "rm" "-f" "b9f4d11bf569fe6d8c8896908389ea891a3226861d82df5e4549dcd88ffe1ed4"` Dec 11 11:39:54.544 INFO [stdout] b9f4d11bf569fe6d8c8896908389ea891a3226861d82df5e4549dcd88ffe1ed4