Nov 27 22:37:48.633 INFO checking pontuslaestadius/ftp-rust against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 27 22:37:48.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 27 22:37:48.966 INFO [stdout] 8cfe8e58451b47b59c808a6c2b3aee3fc1233d389ff286f31af6cfb8e2051dc9 Nov 27 22:37:48.974 INFO running `"docker" "start" "-a" "8cfe8e58451b47b59c808a6c2b3aee3fc1233d389ff286f31af6cfb8e2051dc9"` Nov 27 22:37:50.816 INFO [stderr] usermod: no changes Nov 27 22:37:50.900 INFO [stderr] Checking ftp-rust v0.1.0 (/source) Nov 27 22:37:51.322 INFO [stderr] warning: unused import: `File` Nov 27 22:37:51.322 INFO [stderr] --> src/ftp/mod.rs:4:15 Nov 27 22:37:51.322 INFO [stderr] | Nov 27 22:37:51.322 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:51.322 INFO [stderr] | ^^^^ Nov 27 22:37:51.322 INFO [stderr] | Nov 27 22:37:51.323 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 27 22:37:51.323 INFO [stderr] Nov 27 22:37:51.323 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Nov 27 22:37:51.323 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Nov 27 22:37:51.323 INFO [stderr] | Nov 27 22:37:51.323 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Nov 27 22:37:51.323 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Nov 27 22:37:51.323 INFO [stderr] Nov 27 22:37:51.323 INFO [stderr] warning: unused import: `std::time` Nov 27 22:37:51.323 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Nov 27 22:37:51.323 INFO [stderr] | Nov 27 22:37:51.323 INFO [stderr] 8 | use std::time; Nov 27 22:37:51.323 INFO [stderr] | ^^^^^^^^^ Nov 27 22:37:51.323 INFO [stderr] Nov 27 22:37:51.323 INFO [stderr] warning: unused import: `std::net::TcpStream` Nov 27 22:37:51.323 INFO [stderr] --> src/ftp/decode.rs:1:5 Nov 27 22:37:51.323 INFO [stderr] | Nov 27 22:37:51.323 INFO [stderr] 1 | use std::net::TcpStream; Nov 27 22:37:51.323 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:51.323 INFO [stderr] Nov 27 22:37:51.323 INFO [stderr] warning: unused import: `OpenOptions` Nov 27 22:37:51.323 INFO [stderr] --> src/ftp/decode.rs:4:21 Nov 27 22:37:51.323 INFO [stderr] | Nov 27 22:37:51.324 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:51.324 INFO [stderr] | ^^^^^^^^^^^ Nov 27 22:37:51.324 INFO [stderr] Nov 27 22:37:51.324 INFO [stderr] warning: unused import: `std::net::TcpStream` Nov 27 22:37:51.324 INFO [stderr] --> src/ftp/encode.rs:1:5 Nov 27 22:37:51.324 INFO [stderr] | Nov 27 22:37:51.324 INFO [stderr] 1 | use std::net::TcpStream; Nov 27 22:37:51.324 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:51.324 INFO [stderr] Nov 27 22:37:51.324 INFO [stderr] warning: unused import: `OpenOptions` Nov 27 22:37:51.324 INFO [stderr] --> src/ftp/encode.rs:4:21 Nov 27 22:37:51.324 INFO [stderr] | Nov 27 22:37:51.324 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:51.324 INFO [stderr] | ^^^^^^^^^^^ Nov 27 22:37:51.324 INFO [stderr] Nov 27 22:37:51.448 INFO [stderr] warning: unused import: `File` Nov 27 22:37:51.448 INFO [stderr] --> src/ftp/mod.rs:4:15 Nov 27 22:37:51.448 INFO [stderr] | Nov 27 22:37:51.448 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:51.448 INFO [stderr] | ^^^^ Nov 27 22:37:51.448 INFO [stderr] | Nov 27 22:37:51.448 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 27 22:37:51.448 INFO [stderr] Nov 27 22:37:51.449 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Nov 27 22:37:51.449 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Nov 27 22:37:51.449 INFO [stderr] | Nov 27 22:37:51.449 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Nov 27 22:37:51.449 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Nov 27 22:37:51.449 INFO [stderr] Nov 27 22:37:51.449 INFO [stderr] warning: unused import: `std::time` Nov 27 22:37:51.449 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Nov 27 22:37:51.449 INFO [stderr] | Nov 27 22:37:51.449 INFO [stderr] 8 | use std::time; Nov 27 22:37:51.449 INFO [stderr] | ^^^^^^^^^ Nov 27 22:37:51.449 INFO [stderr] Nov 27 22:37:51.449 INFO [stderr] warning: unused import: `std::net::TcpStream` Nov 27 22:37:51.449 INFO [stderr] --> src/ftp/decode.rs:1:5 Nov 27 22:37:51.449 INFO [stderr] | Nov 27 22:37:51.449 INFO [stderr] 1 | use std::net::TcpStream; Nov 27 22:37:51.449 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:51.449 INFO [stderr] Nov 27 22:37:51.449 INFO [stderr] warning: unused import: `OpenOptions` Nov 27 22:37:51.449 INFO [stderr] --> src/ftp/decode.rs:4:21 Nov 27 22:37:51.449 INFO [stderr] | Nov 27 22:37:51.449 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:51.449 INFO [stderr] | ^^^^^^^^^^^ Nov 27 22:37:51.449 INFO [stderr] Nov 27 22:37:51.450 INFO [stderr] warning: unused import: `std::net::TcpStream` Nov 27 22:37:51.450 INFO [stderr] --> src/ftp/encode.rs:1:5 Nov 27 22:37:51.450 INFO [stderr] | Nov 27 22:37:51.450 INFO [stderr] 1 | use std::net::TcpStream; Nov 27 22:37:51.450 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:51.450 INFO [stderr] Nov 27 22:37:51.450 INFO [stderr] warning: unused import: `OpenOptions` Nov 27 22:37:51.450 INFO [stderr] --> src/ftp/encode.rs:4:21 Nov 27 22:37:51.450 INFO [stderr] | Nov 27 22:37:51.450 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:51.450 INFO [stderr] | ^^^^^^^^^^^ Nov 27 22:37:51.450 INFO [stderr] Nov 27 22:37:51.465 INFO [stderr] warning: unused import: `std::io::prelude` Nov 27 22:37:51.465 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Nov 27 22:37:51.465 INFO [stderr] | Nov 27 22:37:51.465 INFO [stderr] 4 | use std::io::prelude::*; Nov 27 22:37:51.465 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 27 22:37:51.465 INFO [stderr] Nov 27 22:37:51.484 INFO [stderr] warning: unused variable: `string` Nov 27 22:37:51.484 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Nov 27 22:37:51.484 INFO [stderr] | Nov 27 22:37:51.484 INFO [stderr] 27 | let mut string: String = String::new(); Nov 27 22:37:51.484 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Nov 27 22:37:51.484 INFO [stderr] | Nov 27 22:37:51.484 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 27 22:37:51.484 INFO [stderr] Nov 27 22:37:51.484 INFO [stderr] warning: unused variable: `c` Nov 27 22:37:51.485 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Nov 27 22:37:51.485 INFO [stderr] | Nov 27 22:37:51.485 INFO [stderr] 28 | let mut c: usize; Nov 27 22:37:51.485 INFO [stderr] | ^ help: consider using `_c` instead Nov 27 22:37:51.485 INFO [stderr] Nov 27 22:37:51.485 INFO [stderr] warning: unused variable: `stream` Nov 27 22:37:51.485 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Nov 27 22:37:51.485 INFO [stderr] | Nov 27 22:37:51.485 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Nov 27 22:37:51.485 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Nov 27 22:37:51.485 INFO [stderr] Nov 27 22:37:51.485 INFO [stderr] warning: unused variable: `address` Nov 27 22:37:51.485 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Nov 27 22:37:51.485 INFO [stderr] | Nov 27 22:37:51.485 INFO [stderr] 8 | pub fn start(address: &str) { Nov 27 22:37:51.485 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Nov 27 22:37:51.485 INFO [stderr] Nov 27 22:37:51.485 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Nov 27 22:37:51.485 INFO [stderr] --> src/ftp/decode.rs:15:13 Nov 27 22:37:51.485 INFO [stderr] | Nov 27 22:37:51.485 INFO [stderr] 15 | let mut decoded_size: &str = ""; Nov 27 22:37:51.485 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:51.485 INFO [stderr] | Nov 27 22:37:51.485 INFO [stderr] = note: consider using `_decoded_size` instead Nov 27 22:37:51.485 INFO [stderr] Nov 27 22:37:51.486 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Nov 27 22:37:51.486 INFO [stderr] --> src/ftp/decode.rs:16:13 Nov 27 22:37:51.486 INFO [stderr] | Nov 27 22:37:51.486 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Nov 27 22:37:51.486 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:51.486 INFO [stderr] | Nov 27 22:37:51.486 INFO [stderr] = note: consider using `_decoded_pktn` instead Nov 27 22:37:51.486 INFO [stderr] Nov 27 22:37:51.486 INFO [stderr] warning: value assigned to `decoded_size` is never read Nov 27 22:37:51.486 INFO [stderr] --> src/ftp/decode.rs:40:27 Nov 27 22:37:51.486 INFO [stderr] | Nov 27 22:37:51.486 INFO [stderr] 40 | "size" => decoded_size = value, Nov 27 22:37:51.486 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:51.486 INFO [stderr] | Nov 27 22:37:51.486 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 27 22:37:51.486 INFO [stderr] Nov 27 22:37:51.486 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Nov 27 22:37:51.486 INFO [stderr] --> src/ftp/decode.rs:41:27 Nov 27 22:37:51.486 INFO [stderr] | Nov 27 22:37:51.486 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Nov 27 22:37:51.486 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:51.486 INFO [stderr] Nov 27 22:37:51.486 INFO [stderr] warning: unused variable: `size` Nov 27 22:37:51.486 INFO [stderr] --> src/ftp/encode.rs:31:9 Nov 27 22:37:51.486 INFO [stderr] | Nov 27 22:37:51.487 INFO [stderr] 31 | let size = content.len(); Nov 27 22:37:51.487 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 27 22:37:51.487 INFO [stderr] Nov 27 22:37:51.487 INFO [stderr] warning: unused variable: `address` Nov 27 22:37:51.487 INFO [stderr] --> src/ftp/mod.rs:55:21 Nov 27 22:37:51.487 INFO [stderr] | Nov 27 22:37:51.487 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Nov 27 22:37:51.487 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Nov 27 22:37:51.487 INFO [stderr] Nov 27 22:37:51.487 INFO [stderr] warning: unused variable: `port` Nov 27 22:37:51.487 INFO [stderr] --> src/ftp/mod.rs:55:36 Nov 27 22:37:51.487 INFO [stderr] | Nov 27 22:37:51.487 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Nov 27 22:37:51.487 INFO [stderr] | ^^^^ help: consider using `_port` instead Nov 27 22:37:51.487 INFO [stderr] Nov 27 22:37:51.487 INFO [stderr] warning: unused variable: `client` Nov 27 22:37:51.487 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Nov 27 22:37:51.487 INFO [stderr] | Nov 27 22:37:51.487 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Nov 27 22:37:51.487 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Nov 27 22:37:51.487 INFO [stderr] Nov 27 22:37:51.489 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.489 INFO [stderr] --> src/ftp/mod.rs:34:9 Nov 27 22:37:51.489 INFO [stderr] | Nov 27 22:37:51.489 INFO [stderr] 34 | let mut f = OpenOptions::new() Nov 27 22:37:51.489 INFO [stderr] | ----^ Nov 27 22:37:51.489 INFO [stderr] | | Nov 27 22:37:51.489 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.489 INFO [stderr] | Nov 27 22:37:51.489 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 22:37:51.489 INFO [stderr] Nov 27 22:37:51.504 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.504 INFO [stderr] --> src/ftp/mod.rs:124:9 Nov 27 22:37:51.504 INFO [stderr] | Nov 27 22:37:51.504 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Nov 27 22:37:51.504 INFO [stderr] | ----^^^^^ Nov 27 22:37:51.504 INFO [stderr] | | Nov 27 22:37:51.504 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.504 INFO [stderr] Nov 27 22:37:51.504 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.505 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Nov 27 22:37:51.505 INFO [stderr] | Nov 27 22:37:51.505 INFO [stderr] 27 | let mut string: String = String::new(); Nov 27 22:37:51.505 INFO [stderr] | ----^^^^^^ Nov 27 22:37:51.505 INFO [stderr] | | Nov 27 22:37:51.505 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.505 INFO [stderr] Nov 27 22:37:51.505 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.505 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Nov 27 22:37:51.505 INFO [stderr] | Nov 27 22:37:51.505 INFO [stderr] 28 | let mut c: usize; Nov 27 22:37:51.505 INFO [stderr] | ----^ Nov 27 22:37:51.505 INFO [stderr] | | Nov 27 22:37:51.505 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.505 INFO [stderr] Nov 27 22:37:51.516 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.516 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Nov 27 22:37:51.516 INFO [stderr] | Nov 27 22:37:51.516 INFO [stderr] 51 | let mut stream = super::connect(address)?; Nov 27 22:37:51.516 INFO [stderr] | ----^^^^^^ Nov 27 22:37:51.516 INFO [stderr] | | Nov 27 22:37:51.516 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.516 INFO [stderr] Nov 27 22:37:51.521 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.521 INFO [stderr] --> src/ftp/decode.rs:27:13 Nov 27 22:37:51.521 INFO [stderr] | Nov 27 22:37:51.521 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Nov 27 22:37:51.521 INFO [stderr] | ----^^^^ Nov 27 22:37:51.521 INFO [stderr] | | Nov 27 22:37:51.521 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.521 INFO [stderr] Nov 27 22:37:51.521 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.521 INFO [stderr] --> src/ftp/encode.rs:24:53 Nov 27 22:37:51.521 INFO [stderr] | Nov 27 22:37:51.521 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Nov 27 22:37:51.521 INFO [stderr] | ----^^^^^^^ Nov 27 22:37:51.521 INFO [stderr] | | Nov 27 22:37:51.521 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.521 INFO [stderr] Nov 27 22:37:51.528 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:37:51.528 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Nov 27 22:37:51.528 INFO [stderr] | Nov 27 22:37:51.528 INFO [stderr] 25 | self.action(input.as_str()); Nov 27 22:37:51.528 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:51.528 INFO [stderr] | Nov 27 22:37:51.528 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 22:37:51.528 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:37:51.528 INFO [stderr] Nov 27 22:37:51.528 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:37:51.529 INFO [stderr] --> src/ftp/encode.rs:11:5 Nov 27 22:37:51.529 INFO [stderr] | Nov 27 22:37:51.529 INFO [stderr] 11 | file.read_to_string(&mut content); Nov 27 22:37:51.529 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:51.529 INFO [stderr] | Nov 27 22:37:51.529 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:37:51.529 INFO [stderr] Nov 27 22:37:51.728 INFO [stderr] warning: unused import: `std::io::prelude` Nov 27 22:37:51.728 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Nov 27 22:37:51.728 INFO [stderr] | Nov 27 22:37:51.728 INFO [stderr] 4 | use std::io::prelude::*; Nov 27 22:37:51.728 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 27 22:37:51.729 INFO [stderr] Nov 27 22:37:51.736 INFO [stderr] warning: unused variable: `string` Nov 27 22:37:51.736 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Nov 27 22:37:51.736 INFO [stderr] | Nov 27 22:37:51.736 INFO [stderr] 27 | let mut string: String = String::new(); Nov 27 22:37:51.736 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Nov 27 22:37:51.736 INFO [stderr] | Nov 27 22:37:51.736 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 27 22:37:51.736 INFO [stderr] Nov 27 22:37:51.737 INFO [stderr] warning: unused variable: `c` Nov 27 22:37:51.737 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Nov 27 22:37:51.737 INFO [stderr] | Nov 27 22:37:51.737 INFO [stderr] 28 | let mut c: usize; Nov 27 22:37:51.737 INFO [stderr] | ^ help: consider using `_c` instead Nov 27 22:37:51.737 INFO [stderr] Nov 27 22:37:51.737 INFO [stderr] warning: unused variable: `stream` Nov 27 22:37:51.737 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Nov 27 22:37:51.737 INFO [stderr] | Nov 27 22:37:51.737 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Nov 27 22:37:51.737 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Nov 27 22:37:51.737 INFO [stderr] Nov 27 22:37:51.737 INFO [stderr] warning: unused variable: `address` Nov 27 22:37:51.737 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Nov 27 22:37:51.737 INFO [stderr] | Nov 27 22:37:51.737 INFO [stderr] 8 | pub fn start(address: &str) { Nov 27 22:37:51.737 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Nov 27 22:37:51.737 INFO [stderr] Nov 27 22:37:51.740 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Nov 27 22:37:51.740 INFO [stderr] --> src/ftp/decode.rs:15:13 Nov 27 22:37:51.741 INFO [stderr] | Nov 27 22:37:51.741 INFO [stderr] 15 | let mut decoded_size: &str = ""; Nov 27 22:37:51.741 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:51.741 INFO [stderr] | Nov 27 22:37:51.741 INFO [stderr] = note: consider using `_decoded_size` instead Nov 27 22:37:51.741 INFO [stderr] Nov 27 22:37:51.741 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Nov 27 22:37:51.741 INFO [stderr] --> src/ftp/decode.rs:16:13 Nov 27 22:37:51.741 INFO [stderr] | Nov 27 22:37:51.741 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Nov 27 22:37:51.741 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:51.741 INFO [stderr] | Nov 27 22:37:51.741 INFO [stderr] = note: consider using `_decoded_pktn` instead Nov 27 22:37:51.741 INFO [stderr] Nov 27 22:37:51.741 INFO [stderr] warning: value assigned to `decoded_size` is never read Nov 27 22:37:51.741 INFO [stderr] --> src/ftp/decode.rs:40:27 Nov 27 22:37:51.741 INFO [stderr] | Nov 27 22:37:51.741 INFO [stderr] 40 | "size" => decoded_size = value, Nov 27 22:37:51.741 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:51.741 INFO [stderr] | Nov 27 22:37:51.742 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 27 22:37:51.742 INFO [stderr] Nov 27 22:37:51.742 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Nov 27 22:37:51.742 INFO [stderr] --> src/ftp/decode.rs:41:27 Nov 27 22:37:51.742 INFO [stderr] | Nov 27 22:37:51.742 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Nov 27 22:37:51.742 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:51.742 INFO [stderr] Nov 27 22:37:51.742 INFO [stderr] warning: unused variable: `size` Nov 27 22:37:51.742 INFO [stderr] --> src/ftp/encode.rs:31:9 Nov 27 22:37:51.742 INFO [stderr] | Nov 27 22:37:51.742 INFO [stderr] 31 | let size = content.len(); Nov 27 22:37:51.742 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 27 22:37:51.742 INFO [stderr] Nov 27 22:37:51.742 INFO [stderr] warning: unused variable: `address` Nov 27 22:37:51.742 INFO [stderr] --> src/ftp/mod.rs:55:21 Nov 27 22:37:51.742 INFO [stderr] | Nov 27 22:37:51.742 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Nov 27 22:37:51.742 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Nov 27 22:37:51.742 INFO [stderr] Nov 27 22:37:51.743 INFO [stderr] warning: unused variable: `port` Nov 27 22:37:51.743 INFO [stderr] --> src/ftp/mod.rs:55:36 Nov 27 22:37:51.743 INFO [stderr] | Nov 27 22:37:51.743 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Nov 27 22:37:51.743 INFO [stderr] | ^^^^ help: consider using `_port` instead Nov 27 22:37:51.743 INFO [stderr] Nov 27 22:37:51.743 INFO [stderr] warning: unused variable: `client` Nov 27 22:37:51.743 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Nov 27 22:37:51.743 INFO [stderr] | Nov 27 22:37:51.743 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Nov 27 22:37:51.743 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Nov 27 22:37:51.743 INFO [stderr] Nov 27 22:37:51.756 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.756 INFO [stderr] --> src/ftp/mod.rs:34:9 Nov 27 22:37:51.757 INFO [stderr] | Nov 27 22:37:51.757 INFO [stderr] 34 | let mut f = OpenOptions::new() Nov 27 22:37:51.757 INFO [stderr] | ----^ Nov 27 22:37:51.757 INFO [stderr] | | Nov 27 22:37:51.757 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.757 INFO [stderr] | Nov 27 22:37:51.757 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 22:37:51.757 INFO [stderr] Nov 27 22:37:51.757 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.757 INFO [stderr] --> src/ftp/mod.rs:124:9 Nov 27 22:37:51.757 INFO [stderr] | Nov 27 22:37:51.757 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Nov 27 22:37:51.757 INFO [stderr] | ----^^^^^ Nov 27 22:37:51.757 INFO [stderr] | | Nov 27 22:37:51.757 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.757 INFO [stderr] Nov 27 22:37:51.768 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.768 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Nov 27 22:37:51.768 INFO [stderr] | Nov 27 22:37:51.769 INFO [stderr] 27 | let mut string: String = String::new(); Nov 27 22:37:51.769 INFO [stderr] | ----^^^^^^ Nov 27 22:37:51.769 INFO [stderr] | | Nov 27 22:37:51.769 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.769 INFO [stderr] Nov 27 22:37:51.769 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.769 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Nov 27 22:37:51.769 INFO [stderr] | Nov 27 22:37:51.769 INFO [stderr] 28 | let mut c: usize; Nov 27 22:37:51.769 INFO [stderr] | ----^ Nov 27 22:37:51.769 INFO [stderr] | | Nov 27 22:37:51.769 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.769 INFO [stderr] Nov 27 22:37:51.780 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.780 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Nov 27 22:37:51.781 INFO [stderr] | Nov 27 22:37:51.781 INFO [stderr] 51 | let mut stream = super::connect(address)?; Nov 27 22:37:51.781 INFO [stderr] | ----^^^^^^ Nov 27 22:37:51.781 INFO [stderr] | | Nov 27 22:37:51.781 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.781 INFO [stderr] Nov 27 22:37:51.781 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.781 INFO [stderr] --> src/ftp/decode.rs:27:13 Nov 27 22:37:51.781 INFO [stderr] | Nov 27 22:37:51.781 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Nov 27 22:37:51.781 INFO [stderr] | ----^^^^ Nov 27 22:37:51.781 INFO [stderr] | | Nov 27 22:37:51.781 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.781 INFO [stderr] Nov 27 22:37:51.788 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:51.788 INFO [stderr] --> src/ftp/encode.rs:24:53 Nov 27 22:37:51.788 INFO [stderr] | Nov 27 22:37:51.789 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Nov 27 22:37:51.789 INFO [stderr] | ----^^^^^^^ Nov 27 22:37:51.789 INFO [stderr] | | Nov 27 22:37:51.789 INFO [stderr] | help: remove this `mut` Nov 27 22:37:51.789 INFO [stderr] Nov 27 22:37:51.789 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:37:51.789 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Nov 27 22:37:51.789 INFO [stderr] | Nov 27 22:37:51.789 INFO [stderr] 25 | self.action(input.as_str()); Nov 27 22:37:51.789 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:51.789 INFO [stderr] | Nov 27 22:37:51.789 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 22:37:51.789 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:37:51.789 INFO [stderr] Nov 27 22:37:51.789 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:37:51.789 INFO [stderr] --> src/ftp/encode.rs:11:5 Nov 27 22:37:51.789 INFO [stderr] | Nov 27 22:37:51.789 INFO [stderr] 11 | file.read_to_string(&mut content); Nov 27 22:37:51.789 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:51.789 INFO [stderr] | Nov 27 22:37:51.789 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:37:51.789 INFO [stderr] Nov 27 22:37:52.200 INFO [stderr] warning: unused import: `File` Nov 27 22:37:52.200 INFO [stderr] --> src/ftp/mod.rs:4:15 Nov 27 22:37:52.200 INFO [stderr] | Nov 27 22:37:52.200 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:52.200 INFO [stderr] | ^^^^ Nov 27 22:37:52.200 INFO [stderr] | Nov 27 22:37:52.200 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 27 22:37:52.200 INFO [stderr] Nov 27 22:37:52.200 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Nov 27 22:37:52.200 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Nov 27 22:37:52.200 INFO [stderr] | Nov 27 22:37:52.200 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Nov 27 22:37:52.200 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Nov 27 22:37:52.200 INFO [stderr] Nov 27 22:37:52.200 INFO [stderr] warning: unused import: `std::time` Nov 27 22:37:52.200 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Nov 27 22:37:52.200 INFO [stderr] | Nov 27 22:37:52.200 INFO [stderr] 8 | use std::time; Nov 27 22:37:52.200 INFO [stderr] | ^^^^^^^^^ Nov 27 22:37:52.200 INFO [stderr] Nov 27 22:37:52.200 INFO [stderr] warning: unused import: `std::net::TcpStream` Nov 27 22:37:52.200 INFO [stderr] --> src/ftp/decode.rs:1:5 Nov 27 22:37:52.200 INFO [stderr] | Nov 27 22:37:52.200 INFO [stderr] 1 | use std::net::TcpStream; Nov 27 22:37:52.200 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:52.200 INFO [stderr] Nov 27 22:37:52.200 INFO [stderr] warning: unused import: `OpenOptions` Nov 27 22:37:52.200 INFO [stderr] --> src/ftp/decode.rs:4:21 Nov 27 22:37:52.200 INFO [stderr] | Nov 27 22:37:52.200 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:52.200 INFO [stderr] | ^^^^^^^^^^^ Nov 27 22:37:52.200 INFO [stderr] Nov 27 22:37:52.200 INFO [stderr] warning: unused import: `std::net::TcpStream` Nov 27 22:37:52.200 INFO [stderr] --> src/ftp/encode.rs:1:5 Nov 27 22:37:52.200 INFO [stderr] | Nov 27 22:37:52.200 INFO [stderr] 1 | use std::net::TcpStream; Nov 27 22:37:52.200 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:52.200 INFO [stderr] Nov 27 22:37:52.201 INFO [stderr] warning: unused import: `OpenOptions` Nov 27 22:37:52.201 INFO [stderr] --> src/ftp/encode.rs:4:21 Nov 27 22:37:52.201 INFO [stderr] | Nov 27 22:37:52.201 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:52.201 INFO [stderr] | ^^^^^^^^^^^ Nov 27 22:37:52.201 INFO [stderr] Nov 27 22:37:52.260 INFO [stderr] warning: unused import: `File` Nov 27 22:37:52.260 INFO [stderr] --> src/ftp/mod.rs:4:15 Nov 27 22:37:52.260 INFO [stderr] | Nov 27 22:37:52.260 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:52.261 INFO [stderr] | ^^^^ Nov 27 22:37:52.261 INFO [stderr] | Nov 27 22:37:52.261 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 27 22:37:52.261 INFO [stderr] Nov 27 22:37:52.261 INFO [stderr] warning: unused imports: `File`, `OpenOptions` Nov 27 22:37:52.261 INFO [stderr] --> src/ftp/server/mod.rs:3:15 Nov 27 22:37:52.261 INFO [stderr] | Nov 27 22:37:52.261 INFO [stderr] 3 | use std::fs::{File, OpenOptions}; Nov 27 22:37:52.261 INFO [stderr] | ^^^^ ^^^^^^^^^^^ Nov 27 22:37:52.261 INFO [stderr] Nov 27 22:37:52.261 INFO [stderr] warning: unused import: `std::time` Nov 27 22:37:52.261 INFO [stderr] --> src/ftp/server/mod.rs:8:5 Nov 27 22:37:52.261 INFO [stderr] | Nov 27 22:37:52.261 INFO [stderr] 8 | use std::time; Nov 27 22:37:52.261 INFO [stderr] | ^^^^^^^^^ Nov 27 22:37:52.261 INFO [stderr] Nov 27 22:37:52.261 INFO [stderr] warning: unused import: `std::net::TcpStream` Nov 27 22:37:52.261 INFO [stderr] --> src/ftp/decode.rs:1:5 Nov 27 22:37:52.261 INFO [stderr] | Nov 27 22:37:52.261 INFO [stderr] 1 | use std::net::TcpStream; Nov 27 22:37:52.261 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:52.261 INFO [stderr] Nov 27 22:37:52.261 INFO [stderr] warning: unused import: `OpenOptions` Nov 27 22:37:52.261 INFO [stderr] --> src/ftp/decode.rs:4:21 Nov 27 22:37:52.261 INFO [stderr] | Nov 27 22:37:52.261 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:52.261 INFO [stderr] | ^^^^^^^^^^^ Nov 27 22:37:52.261 INFO [stderr] Nov 27 22:37:52.261 INFO [stderr] warning: unused import: `std::net::TcpStream` Nov 27 22:37:52.261 INFO [stderr] --> src/ftp/encode.rs:1:5 Nov 27 22:37:52.261 INFO [stderr] | Nov 27 22:37:52.261 INFO [stderr] 1 | use std::net::TcpStream; Nov 27 22:37:52.261 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:52.261 INFO [stderr] Nov 27 22:37:52.261 INFO [stderr] warning: unused import: `OpenOptions` Nov 27 22:37:52.261 INFO [stderr] --> src/ftp/encode.rs:4:21 Nov 27 22:37:52.261 INFO [stderr] | Nov 27 22:37:52.261 INFO [stderr] 4 | use std::fs::{File, OpenOptions}; Nov 27 22:37:52.261 INFO [stderr] | ^^^^^^^^^^^ Nov 27 22:37:52.261 INFO [stderr] Nov 27 22:37:52.392 INFO [stderr] warning: unused import: `std::io::prelude` Nov 27 22:37:52.392 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Nov 27 22:37:52.392 INFO [stderr] | Nov 27 22:37:52.392 INFO [stderr] 4 | use std::io::prelude::*; Nov 27 22:37:52.392 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 27 22:37:52.392 INFO [stderr] Nov 27 22:37:52.408 INFO [stderr] warning: unused variable: `string` Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 27 | let mut string: String = String::new(); Nov 27 22:37:52.409 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: unused variable: `c` Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 28 | let mut c: usize; Nov 27 22:37:52.409 INFO [stderr] | ^ help: consider using `_c` instead Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: unused variable: `stream` Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Nov 27 22:37:52.409 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: unused variable: `address` Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 8 | pub fn start(address: &str) { Nov 27 22:37:52.409 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/decode.rs:15:13 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 15 | let mut decoded_size: &str = ""; Nov 27 22:37:52.409 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] = note: consider using `_decoded_size` instead Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/decode.rs:16:13 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Nov 27 22:37:52.409 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] = note: consider using `_decoded_pktn` instead Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: value assigned to `decoded_size` is never read Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/decode.rs:40:27 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 40 | "size" => decoded_size = value, Nov 27 22:37:52.409 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/decode.rs:41:27 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Nov 27 22:37:52.409 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: unused variable: `size` Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/encode.rs:31:9 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 31 | let size = content.len(); Nov 27 22:37:52.409 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: unused variable: `address` Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/mod.rs:55:21 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Nov 27 22:37:52.409 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: unused variable: `port` Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/mod.rs:55:36 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Nov 27 22:37:52.409 INFO [stderr] | ^^^^ help: consider using `_port` instead Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.409 INFO [stderr] warning: unused variable: `client` Nov 27 22:37:52.409 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Nov 27 22:37:52.409 INFO [stderr] | Nov 27 22:37:52.409 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Nov 27 22:37:52.409 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Nov 27 22:37:52.409 INFO [stderr] Nov 27 22:37:52.428 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.428 INFO [stderr] --> src/ftp/mod.rs:34:9 Nov 27 22:37:52.428 INFO [stderr] | Nov 27 22:37:52.428 INFO [stderr] 34 | let mut f = OpenOptions::new() Nov 27 22:37:52.428 INFO [stderr] | ----^ Nov 27 22:37:52.428 INFO [stderr] | | Nov 27 22:37:52.428 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.428 INFO [stderr] | Nov 27 22:37:52.428 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 22:37:52.428 INFO [stderr] Nov 27 22:37:52.436 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.436 INFO [stderr] --> src/ftp/mod.rs:124:9 Nov 27 22:37:52.436 INFO [stderr] | Nov 27 22:37:52.436 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Nov 27 22:37:52.436 INFO [stderr] | ----^^^^^ Nov 27 22:37:52.436 INFO [stderr] | | Nov 27 22:37:52.436 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.436 INFO [stderr] Nov 27 22:37:52.464 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.464 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Nov 27 22:37:52.464 INFO [stderr] | Nov 27 22:37:52.464 INFO [stderr] 27 | let mut string: String = String::new(); Nov 27 22:37:52.464 INFO [stderr] | ----^^^^^^ Nov 27 22:37:52.464 INFO [stderr] | | Nov 27 22:37:52.464 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.464 INFO [stderr] Nov 27 22:37:52.464 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.464 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Nov 27 22:37:52.464 INFO [stderr] | Nov 27 22:37:52.464 INFO [stderr] 28 | let mut c: usize; Nov 27 22:37:52.464 INFO [stderr] | ----^ Nov 27 22:37:52.464 INFO [stderr] | | Nov 27 22:37:52.464 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.464 INFO [stderr] Nov 27 22:37:52.472 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.472 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Nov 27 22:37:52.472 INFO [stderr] | Nov 27 22:37:52.472 INFO [stderr] 51 | let mut stream = super::connect(address)?; Nov 27 22:37:52.472 INFO [stderr] | ----^^^^^^ Nov 27 22:37:52.472 INFO [stderr] | | Nov 27 22:37:52.472 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.472 INFO [stderr] Nov 27 22:37:52.491 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.491 INFO [stderr] --> src/ftp/decode.rs:27:13 Nov 27 22:37:52.491 INFO [stderr] | Nov 27 22:37:52.491 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Nov 27 22:37:52.491 INFO [stderr] | ----^^^^ Nov 27 22:37:52.491 INFO [stderr] | | Nov 27 22:37:52.491 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.491 INFO [stderr] Nov 27 22:37:52.495 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.495 INFO [stderr] --> src/ftp/encode.rs:24:53 Nov 27 22:37:52.495 INFO [stderr] | Nov 27 22:37:52.495 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Nov 27 22:37:52.495 INFO [stderr] | ----^^^^^^^ Nov 27 22:37:52.495 INFO [stderr] | | Nov 27 22:37:52.495 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.495 INFO [stderr] Nov 27 22:37:52.497 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:37:52.497 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Nov 27 22:37:52.497 INFO [stderr] | Nov 27 22:37:52.497 INFO [stderr] 25 | self.action(input.as_str()); Nov 27 22:37:52.497 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:52.497 INFO [stderr] | Nov 27 22:37:52.497 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 22:37:52.497 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:37:52.498 INFO [stderr] Nov 27 22:37:52.498 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:37:52.498 INFO [stderr] --> src/ftp/encode.rs:11:5 Nov 27 22:37:52.498 INFO [stderr] | Nov 27 22:37:52.498 INFO [stderr] 11 | file.read_to_string(&mut content); Nov 27 22:37:52.498 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:52.498 INFO [stderr] | Nov 27 22:37:52.498 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:37:52.498 INFO [stderr] Nov 27 22:37:52.508 INFO [stderr] warning: unused import: `std::io::prelude` Nov 27 22:37:52.508 INFO [stderr] --> src/ftp/server/mod.rs:4:5 Nov 27 22:37:52.509 INFO [stderr] | Nov 27 22:37:52.509 INFO [stderr] 4 | use std::io::prelude::*; Nov 27 22:37:52.509 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 27 22:37:52.509 INFO [stderr] Nov 27 22:37:52.520 INFO [stderr] warning: unused variable: `string` Nov 27 22:37:52.520 INFO [stderr] --> src/ftp/server/mod.rs:27:13 Nov 27 22:37:52.520 INFO [stderr] | Nov 27 22:37:52.520 INFO [stderr] 27 | let mut string: String = String::new(); Nov 27 22:37:52.521 INFO [stderr] | ^^^^^^ help: consider using `_string` instead Nov 27 22:37:52.529 INFO [stderr] | Nov 27 22:37:52.529 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 27 22:37:52.529 INFO [stderr] Nov 27 22:37:52.529 INFO [stderr] warning: unused variable: `c` Nov 27 22:37:52.529 INFO [stderr] --> src/ftp/server/mod.rs:28:13 Nov 27 22:37:52.529 INFO [stderr] | Nov 27 22:37:52.529 INFO [stderr] 28 | let mut c: usize; Nov 27 22:37:52.529 INFO [stderr] | ^ help: consider using `_c` instead Nov 27 22:37:52.529 INFO [stderr] Nov 27 22:37:52.529 INFO [stderr] warning: unused variable: `stream` Nov 27 22:37:52.529 INFO [stderr] --> src/ftp/server/mod.rs:46:22 Nov 27 22:37:52.529 INFO [stderr] | Nov 27 22:37:52.529 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) { Nov 27 22:37:52.529 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Nov 27 22:37:52.529 INFO [stderr] Nov 27 22:37:52.529 INFO [stderr] warning: unused variable: `address` Nov 27 22:37:52.529 INFO [stderr] --> src/ftp/client/mod.rs:8:14 Nov 27 22:37:52.529 INFO [stderr] | Nov 27 22:37:52.529 INFO [stderr] 8 | pub fn start(address: &str) { Nov 27 22:37:52.529 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Nov 27 22:37:52.529 INFO [stderr] Nov 27 22:37:52.529 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used Nov 27 22:37:52.530 INFO [stderr] --> src/ftp/decode.rs:15:13 Nov 27 22:37:52.530 INFO [stderr] | Nov 27 22:37:52.530 INFO [stderr] 15 | let mut decoded_size: &str = ""; Nov 27 22:37:52.530 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:52.530 INFO [stderr] | Nov 27 22:37:52.530 INFO [stderr] = note: consider using `_decoded_size` instead Nov 27 22:37:52.530 INFO [stderr] Nov 27 22:37:52.530 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used Nov 27 22:37:52.530 INFO [stderr] --> src/ftp/decode.rs:16:13 Nov 27 22:37:52.530 INFO [stderr] | Nov 27 22:37:52.530 INFO [stderr] 16 | let mut decoded_pktn: &str = ""; Nov 27 22:37:52.530 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:52.530 INFO [stderr] | Nov 27 22:37:52.530 INFO [stderr] = note: consider using `_decoded_pktn` instead Nov 27 22:37:52.530 INFO [stderr] Nov 27 22:37:52.530 INFO [stderr] warning: value assigned to `decoded_size` is never read Nov 27 22:37:52.530 INFO [stderr] --> src/ftp/decode.rs:40:27 Nov 27 22:37:52.530 INFO [stderr] | Nov 27 22:37:52.530 INFO [stderr] 40 | "size" => decoded_size = value, Nov 27 22:37:52.530 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:52.530 INFO [stderr] | Nov 27 22:37:52.530 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 27 22:37:52.531 INFO [stderr] Nov 27 22:37:52.531 INFO [stderr] warning: value assigned to `decoded_pktn` is never read Nov 27 22:37:52.531 INFO [stderr] --> src/ftp/decode.rs:41:27 Nov 27 22:37:52.531 INFO [stderr] | Nov 27 22:37:52.531 INFO [stderr] 41 | "pktn" => decoded_pktn = value, Nov 27 22:37:52.531 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 22:37:52.531 INFO [stderr] Nov 27 22:37:52.531 INFO [stderr] warning: unused variable: `size` Nov 27 22:37:52.531 INFO [stderr] --> src/ftp/encode.rs:31:9 Nov 27 22:37:52.531 INFO [stderr] | Nov 27 22:37:52.531 INFO [stderr] 31 | let size = content.len(); Nov 27 22:37:52.531 INFO [stderr] | ^^^^ help: consider using `_size` instead Nov 27 22:37:52.531 INFO [stderr] Nov 27 22:37:52.531 INFO [stderr] warning: unused variable: `address` Nov 27 22:37:52.531 INFO [stderr] --> src/ftp/mod.rs:55:21 Nov 27 22:37:52.531 INFO [stderr] | Nov 27 22:37:52.531 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Nov 27 22:37:52.531 INFO [stderr] | ^^^^^^^ help: consider using `_address` instead Nov 27 22:37:52.531 INFO [stderr] Nov 27 22:37:52.531 INFO [stderr] warning: unused variable: `port` Nov 27 22:37:52.531 INFO [stderr] --> src/ftp/mod.rs:55:36 Nov 27 22:37:52.531 INFO [stderr] | Nov 27 22:37:52.532 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) { Nov 27 22:37:52.532 INFO [stderr] | ^^^^ help: consider using `_port` instead Nov 27 22:37:52.532 INFO [stderr] Nov 27 22:37:52.532 INFO [stderr] warning: unused variable: `client` Nov 27 22:37:52.532 INFO [stderr] --> src/ftp/client/mod.rs:30:26 Nov 27 22:37:52.532 INFO [stderr] | Nov 27 22:37:52.532 INFO [stderr] 30 | let (mut stream, client) = super::client::new(self.address)?; Nov 27 22:37:52.532 INFO [stderr] | ^^^^^^ help: consider using `_client` instead Nov 27 22:37:52.532 INFO [stderr] Nov 27 22:37:52.540 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.540 INFO [stderr] --> src/ftp/mod.rs:34:9 Nov 27 22:37:52.540 INFO [stderr] | Nov 27 22:37:52.541 INFO [stderr] 34 | let mut f = OpenOptions::new() Nov 27 22:37:52.541 INFO [stderr] | ----^ Nov 27 22:37:52.541 INFO [stderr] | | Nov 27 22:37:52.541 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.541 INFO [stderr] | Nov 27 22:37:52.541 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 22:37:52.541 INFO [stderr] Nov 27 22:37:52.552 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.553 INFO [stderr] --> src/ftp/mod.rs:124:9 Nov 27 22:37:52.553 INFO [stderr] | Nov 27 22:37:52.553 INFO [stderr] 124 | let mut files = "examples/files/foo.txt"; Nov 27 22:37:52.553 INFO [stderr] | ----^^^^^ Nov 27 22:37:52.553 INFO [stderr] | | Nov 27 22:37:52.553 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.553 INFO [stderr] Nov 27 22:37:52.553 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.553 INFO [stderr] --> src/ftp/server/mod.rs:27:9 Nov 27 22:37:52.553 INFO [stderr] | Nov 27 22:37:52.553 INFO [stderr] 27 | let mut string: String = String::new(); Nov 27 22:37:52.553 INFO [stderr] | ----^^^^^^ Nov 27 22:37:52.553 INFO [stderr] | | Nov 27 22:37:52.554 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.554 INFO [stderr] Nov 27 22:37:52.554 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.554 INFO [stderr] --> src/ftp/server/mod.rs:28:9 Nov 27 22:37:52.554 INFO [stderr] | Nov 27 22:37:52.554 INFO [stderr] 28 | let mut c: usize; Nov 27 22:37:52.554 INFO [stderr] | ----^ Nov 27 22:37:52.554 INFO [stderr] | | Nov 27 22:37:52.554 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.554 INFO [stderr] Nov 27 22:37:52.556 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.556 INFO [stderr] --> src/ftp/client/mod.rs:51:9 Nov 27 22:37:52.556 INFO [stderr] | Nov 27 22:37:52.556 INFO [stderr] 51 | let mut stream = super::connect(address)?; Nov 27 22:37:52.556 INFO [stderr] | ----^^^^^^ Nov 27 22:37:52.556 INFO [stderr] | | Nov 27 22:37:52.556 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.556 INFO [stderr] Nov 27 22:37:52.568 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.568 INFO [stderr] --> src/ftp/decode.rs:27:13 Nov 27 22:37:52.568 INFO [stderr] | Nov 27 22:37:52.568 INFO [stderr] 27 | let mut rows = section2.next().unwrap().split(';'); Nov 27 22:37:52.568 INFO [stderr] | ----^^^^ Nov 27 22:37:52.568 INFO [stderr] | | Nov 27 22:37:52.568 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.568 INFO [stderr] Nov 27 22:37:52.571 INFO [stderr] warning: variable does not need to be mutable Nov 27 22:37:52.571 INFO [stderr] --> src/ftp/encode.rs:24:53 Nov 27 22:37:52.571 INFO [stderr] | Nov 27 22:37:52.571 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result, io::Error> { Nov 27 22:37:52.571 INFO [stderr] | ----^^^^^^^ Nov 27 22:37:52.572 INFO [stderr] | | Nov 27 22:37:52.573 INFO [stderr] | help: remove this `mut` Nov 27 22:37:52.573 INFO [stderr] Nov 27 22:37:52.574 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:37:52.574 INFO [stderr] --> src/ftp/client/mod.rs:25:13 Nov 27 22:37:52.574 INFO [stderr] | Nov 27 22:37:52.574 INFO [stderr] 25 | self.action(input.as_str()); Nov 27 22:37:52.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:52.575 INFO [stderr] | Nov 27 22:37:52.575 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 22:37:52.575 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:37:52.575 INFO [stderr] Nov 27 22:37:52.575 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:37:52.575 INFO [stderr] --> src/ftp/encode.rs:11:5 Nov 27 22:37:52.575 INFO [stderr] | Nov 27 22:37:52.575 INFO [stderr] 11 | file.read_to_string(&mut content); Nov 27 22:37:52.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:37:52.575 INFO [stderr] | Nov 27 22:37:52.575 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:37:52.575 INFO [stderr] Nov 27 22:37:52.616 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.77s Nov 27 22:37:52.618 INFO [stderr] su: No module specific data is present Nov 27 22:37:53.244 INFO running `"docker" "inspect" "8cfe8e58451b47b59c808a6c2b3aee3fc1233d389ff286f31af6cfb8e2051dc9"` Nov 27 22:37:53.752 INFO running `"docker" "rm" "-f" "8cfe8e58451b47b59c808a6c2b3aee3fc1233d389ff286f31af6cfb8e2051dc9"` Nov 27 22:37:54.088 INFO [stdout] 8cfe8e58451b47b59c808a6c2b3aee3fc1233d389ff286f31af6cfb8e2051dc9