Dec 13 07:05:46.143 INFO testing pontuslaestadius/ftp-rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 07:05:46.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 07:05:46.715 INFO [stdout] 33fc1cb680d1c5186eeecf483f51fd3adc17148cafec9181a62803dc54d76680
Dec 13 07:05:46.720 INFO running `"docker" "start" "-a" "33fc1cb680d1c5186eeecf483f51fd3adc17148cafec9181a62803dc54d76680"`
Dec 13 07:05:47.995 INFO [stderr] usermod: no changes
Dec 13 07:05:48.067 INFO [stderr]    Compiling ftp-rust v0.1.0 (/source)
Dec 13 07:05:48.283 INFO [stderr] warning: unused import: `File`
Dec 13 07:05:48.283 INFO [stderr]  --> src/ftp/mod.rs:4:15
Dec 13 07:05:48.283 INFO [stderr]   |
Dec 13 07:05:48.283 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:48.283 INFO [stderr]   |               ^^^^
Dec 13 07:05:48.283 INFO [stderr]   |
Dec 13 07:05:48.283 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:05:48.283 INFO [stderr] 
Dec 13 07:05:48.283 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Dec 13 07:05:48.283 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Dec 13 07:05:48.283 INFO [stderr]   |
Dec 13 07:05:48.283 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Dec 13 07:05:48.283 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 13 07:05:48.283 INFO [stderr] 
Dec 13 07:05:48.283 INFO [stderr] warning: unused import: `std::time`
Dec 13 07:05:48.283 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Dec 13 07:05:48.283 INFO [stderr]   |
Dec 13 07:05:48.283 INFO [stderr] 8 | use std::time;
Dec 13 07:05:48.283 INFO [stderr]   |     ^^^^^^^^^
Dec 13 07:05:48.283 INFO [stderr] 
Dec 13 07:05:48.283 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:48.283 INFO [stderr]  --> src/ftp/decode.rs:1:5
Dec 13 07:05:48.283 INFO [stderr]   |
Dec 13 07:05:48.283 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:48.283 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:48.283 INFO [stderr] 
Dec 13 07:05:48.283 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:48.283 INFO [stderr]  --> src/ftp/decode.rs:4:21
Dec 13 07:05:48.283 INFO [stderr]   |
Dec 13 07:05:48.283 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:48.283 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:48.283 INFO [stderr] 
Dec 13 07:05:48.283 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:48.283 INFO [stderr]  --> src/ftp/encode.rs:1:5
Dec 13 07:05:48.283 INFO [stderr]   |
Dec 13 07:05:48.283 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:48.283 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:48.283 INFO [stderr] 
Dec 13 07:05:48.283 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:48.283 INFO [stderr]  --> src/ftp/encode.rs:4:21
Dec 13 07:05:48.283 INFO [stderr]   |
Dec 13 07:05:48.283 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:48.283 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:48.283 INFO [stderr] 
Dec 13 07:05:48.423 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 07:05:48.423 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Dec 13 07:05:48.423 INFO [stderr]   |
Dec 13 07:05:48.423 INFO [stderr] 4 | use std::io::prelude::*;
Dec 13 07:05:48.423 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 07:05:48.423 INFO [stderr] 
Dec 13 07:05:48.439 INFO [stderr] warning: unused variable: `string`
Dec 13 07:05:48.439 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Dec 13 07:05:48.439 INFO [stderr]    |
Dec 13 07:05:48.439 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:48.439 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 13 07:05:48.439 INFO [stderr]    |
Dec 13 07:05:48.439 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:05:48.439 INFO [stderr] 
Dec 13 07:05:48.439 INFO [stderr] warning: unused variable: `c`
Dec 13 07:05:48.439 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Dec 13 07:05:48.439 INFO [stderr]    |
Dec 13 07:05:48.439 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:48.439 INFO [stderr]    |             ^ help: consider using `_c` instead
Dec 13 07:05:48.439 INFO [stderr] 
Dec 13 07:05:48.439 INFO [stderr] warning: unused variable: `stream`
Dec 13 07:05:48.439 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Dec 13 07:05:48.439 INFO [stderr]    |
Dec 13 07:05:48.439 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Dec 13 07:05:48.439 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Dec 13 07:05:48.439 INFO [stderr] 
Dec 13 07:05:48.439 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:48.439 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Dec 13 07:05:48.439 INFO [stderr]   |
Dec 13 07:05:48.439 INFO [stderr] 8 | pub fn start(address: &str) {
Dec 13 07:05:48.439 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:48.439 INFO [stderr] 
Dec 13 07:05:48.439 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Dec 13 07:05:48.439 INFO [stderr]   --> src/ftp/decode.rs:15:13
Dec 13 07:05:48.439 INFO [stderr]    |
Dec 13 07:05:48.439 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Dec 13 07:05:48.439 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:48.439 INFO [stderr]    |
Dec 13 07:05:48.439 INFO [stderr]    = note: consider using `_decoded_size` instead
Dec 13 07:05:48.439 INFO [stderr] 
Dec 13 07:05:48.439 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Dec 13 07:05:48.439 INFO [stderr]   --> src/ftp/decode.rs:16:13
Dec 13 07:05:48.439 INFO [stderr]    |
Dec 13 07:05:48.439 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Dec 13 07:05:48.439 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:48.439 INFO [stderr]    |
Dec 13 07:05:48.439 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Dec 13 07:05:48.439 INFO [stderr] 
Dec 13 07:05:48.440 INFO [stderr] warning: value assigned to `decoded_size` is never read
Dec 13 07:05:48.440 INFO [stderr]   --> src/ftp/decode.rs:40:27
Dec 13 07:05:48.440 INFO [stderr]    |
Dec 13 07:05:48.440 INFO [stderr] 40 |                 "size" => decoded_size = value,
Dec 13 07:05:48.440 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:48.440 INFO [stderr]    |
Dec 13 07:05:48.440 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:05:48.440 INFO [stderr] 
Dec 13 07:05:48.440 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Dec 13 07:05:48.440 INFO [stderr]   --> src/ftp/decode.rs:41:27
Dec 13 07:05:48.440 INFO [stderr]    |
Dec 13 07:05:48.440 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Dec 13 07:05:48.440 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:48.440 INFO [stderr] 
Dec 13 07:05:48.440 INFO [stderr] warning: unused variable: `size`
Dec 13 07:05:48.440 INFO [stderr]   --> src/ftp/encode.rs:31:9
Dec 13 07:05:48.440 INFO [stderr]    |
Dec 13 07:05:48.440 INFO [stderr] 31 |     let size = content.len();
Dec 13 07:05:48.440 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Dec 13 07:05:48.440 INFO [stderr] 
Dec 13 07:05:48.440 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:48.440 INFO [stderr]   --> src/ftp/mod.rs:55:21
Dec 13 07:05:48.440 INFO [stderr]    |
Dec 13 07:05:48.440 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:48.440 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:48.440 INFO [stderr] 
Dec 13 07:05:48.440 INFO [stderr] warning: unused variable: `port`
Dec 13 07:05:48.440 INFO [stderr]   --> src/ftp/mod.rs:55:36
Dec 13 07:05:48.440 INFO [stderr]    |
Dec 13 07:05:48.440 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:48.440 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Dec 13 07:05:48.440 INFO [stderr] 
Dec 13 07:05:48.440 INFO [stderr] warning: unused variable: `client`
Dec 13 07:05:48.440 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Dec 13 07:05:48.440 INFO [stderr]    |
Dec 13 07:05:48.440 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Dec 13 07:05:48.440 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Dec 13 07:05:48.440 INFO [stderr] 
Dec 13 07:05:48.440 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:48.440 INFO [stderr]   --> src/ftp/mod.rs:34:9
Dec 13 07:05:48.440 INFO [stderr]    |
Dec 13 07:05:48.440 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Dec 13 07:05:48.440 INFO [stderr]    |         ----^
Dec 13 07:05:48.440 INFO [stderr]    |         |
Dec 13 07:05:48.440 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:48.440 INFO [stderr]    |
Dec 13 07:05:48.440 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 07:05:48.440 INFO [stderr] 
Dec 13 07:05:48.451 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:48.451 INFO [stderr]    --> src/ftp/mod.rs:124:9
Dec 13 07:05:48.451 INFO [stderr]     |
Dec 13 07:05:48.451 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Dec 13 07:05:48.451 INFO [stderr]     |         ----^^^^^
Dec 13 07:05:48.451 INFO [stderr]     |         |
Dec 13 07:05:48.451 INFO [stderr]     |         help: remove this `mut`
Dec 13 07:05:48.451 INFO [stderr] 
Dec 13 07:05:48.459 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:48.459 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Dec 13 07:05:48.459 INFO [stderr]    |
Dec 13 07:05:48.459 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:48.459 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:48.459 INFO [stderr]    |         |
Dec 13 07:05:48.459 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:48.459 INFO [stderr] 
Dec 13 07:05:48.459 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:48.459 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Dec 13 07:05:48.459 INFO [stderr]    |
Dec 13 07:05:48.459 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:48.459 INFO [stderr]    |         ----^
Dec 13 07:05:48.459 INFO [stderr]    |         |
Dec 13 07:05:48.459 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:48.459 INFO [stderr] 
Dec 13 07:05:48.471 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:48.471 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Dec 13 07:05:48.471 INFO [stderr]    |
Dec 13 07:05:48.471 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Dec 13 07:05:48.471 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:48.471 INFO [stderr]    |         |
Dec 13 07:05:48.471 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:48.471 INFO [stderr] 
Dec 13 07:05:48.471 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:48.471 INFO [stderr]   --> src/ftp/decode.rs:27:13
Dec 13 07:05:48.471 INFO [stderr]    |
Dec 13 07:05:48.471 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Dec 13 07:05:48.471 INFO [stderr]    |             ----^^^^
Dec 13 07:05:48.471 INFO [stderr]    |             |
Dec 13 07:05:48.471 INFO [stderr]    |             help: remove this `mut`
Dec 13 07:05:48.471 INFO [stderr] 
Dec 13 07:05:48.479 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:48.479 INFO [stderr]   --> src/ftp/encode.rs:24:53
Dec 13 07:05:48.479 INFO [stderr]    |
Dec 13 07:05:48.479 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Dec 13 07:05:48.479 INFO [stderr]    |                                                     ----^^^^^^^
Dec 13 07:05:48.479 INFO [stderr]    |                                                     |
Dec 13 07:05:48.479 INFO [stderr]    |                                                     help: remove this `mut`
Dec 13 07:05:48.479 INFO [stderr] 
Dec 13 07:05:48.479 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:48.479 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Dec 13 07:05:48.479 INFO [stderr]    |
Dec 13 07:05:48.479 INFO [stderr] 25 |             self.action(input.as_str());
Dec 13 07:05:48.479 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:48.479 INFO [stderr]    |
Dec 13 07:05:48.479 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:05:48.479 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:48.479 INFO [stderr] 
Dec 13 07:05:48.479 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:48.479 INFO [stderr]   --> src/ftp/encode.rs:11:5
Dec 13 07:05:48.479 INFO [stderr]    |
Dec 13 07:05:48.479 INFO [stderr] 11 |     file.read_to_string(&mut content);
Dec 13 07:05:48.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:48.479 INFO [stderr]    |
Dec 13 07:05:48.479 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:48.479 INFO [stderr] 
Dec 13 07:05:49.955 INFO [stderr] warning: unused import: `File`
Dec 13 07:05:49.955 INFO [stderr]  --> src/ftp/mod.rs:4:15
Dec 13 07:05:49.955 INFO [stderr]   |
Dec 13 07:05:49.955 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.955 INFO [stderr]   |               ^^^^
Dec 13 07:05:49.955 INFO [stderr]   |
Dec 13 07:05:49.955 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:05:49.955 INFO [stderr] 
Dec 13 07:05:49.955 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Dec 13 07:05:49.955 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Dec 13 07:05:49.955 INFO [stderr]   |
Dec 13 07:05:49.955 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.955 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 13 07:05:49.955 INFO [stderr] 
Dec 13 07:05:49.955 INFO [stderr] warning: unused import: `std::time`
Dec 13 07:05:49.955 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Dec 13 07:05:49.955 INFO [stderr]   |
Dec 13 07:05:49.955 INFO [stderr] 8 | use std::time;
Dec 13 07:05:49.955 INFO [stderr]   |     ^^^^^^^^^
Dec 13 07:05:49.955 INFO [stderr] 
Dec 13 07:05:49.955 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:49.955 INFO [stderr]  --> src/ftp/decode.rs:1:5
Dec 13 07:05:49.955 INFO [stderr]   |
Dec 13 07:05:49.955 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:49.955 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:49.955 INFO [stderr] 
Dec 13 07:05:49.955 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:49.955 INFO [stderr]  --> src/ftp/decode.rs:4:21
Dec 13 07:05:49.955 INFO [stderr]   |
Dec 13 07:05:49.955 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.955 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:49.955 INFO [stderr] 
Dec 13 07:05:49.955 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:49.955 INFO [stderr]  --> src/ftp/encode.rs:1:5
Dec 13 07:05:49.955 INFO [stderr]   |
Dec 13 07:05:49.955 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:49.955 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:49.955 INFO [stderr] 
Dec 13 07:05:49.955 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:49.955 INFO [stderr]  --> src/ftp/encode.rs:4:21
Dec 13 07:05:49.955 INFO [stderr]   |
Dec 13 07:05:49.955 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.955 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:49.955 INFO [stderr] 
Dec 13 07:05:50.072 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 07:05:50.072 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Dec 13 07:05:50.072 INFO [stderr]   |
Dec 13 07:05:50.072 INFO [stderr] 4 | use std::io::prelude::*;
Dec 13 07:05:50.072 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 07:05:50.072 INFO [stderr] 
Dec 13 07:05:50.075 INFO [stderr] warning: unused variable: `string`
Dec 13 07:05:50.075 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Dec 13 07:05:50.075 INFO [stderr]    |
Dec 13 07:05:50.075 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:50.075 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 13 07:05:50.075 INFO [stderr]    |
Dec 13 07:05:50.075 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:05:50.075 INFO [stderr] 
Dec 13 07:05:50.075 INFO [stderr] warning: unused variable: `c`
Dec 13 07:05:50.075 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Dec 13 07:05:50.075 INFO [stderr]    |
Dec 13 07:05:50.075 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:50.075 INFO [stderr]    |             ^ help: consider using `_c` instead
Dec 13 07:05:50.075 INFO [stderr] 
Dec 13 07:05:50.075 INFO [stderr] warning: unused variable: `stream`
Dec 13 07:05:50.075 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Dec 13 07:05:50.075 INFO [stderr]    |
Dec 13 07:05:50.075 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Dec 13 07:05:50.075 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Dec 13 07:05:50.075 INFO [stderr] 
Dec 13 07:05:50.075 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:50.075 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Dec 13 07:05:50.075 INFO [stderr]   |
Dec 13 07:05:50.075 INFO [stderr] 8 | pub fn start(address: &str) {
Dec 13 07:05:50.075 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:50.075 INFO [stderr] 
Dec 13 07:05:50.075 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Dec 13 07:05:50.075 INFO [stderr]   --> src/ftp/decode.rs:15:13
Dec 13 07:05:50.075 INFO [stderr]    |
Dec 13 07:05:50.075 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Dec 13 07:05:50.075 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:50.075 INFO [stderr]    |
Dec 13 07:05:50.075 INFO [stderr]    = note: consider using `_decoded_size` instead
Dec 13 07:05:50.075 INFO [stderr] 
Dec 13 07:05:50.075 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Dec 13 07:05:50.075 INFO [stderr]   --> src/ftp/decode.rs:16:13
Dec 13 07:05:50.075 INFO [stderr]    |
Dec 13 07:05:50.075 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Dec 13 07:05:50.075 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:50.075 INFO [stderr]    |
Dec 13 07:05:50.076 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Dec 13 07:05:50.076 INFO [stderr] 
Dec 13 07:05:50.076 INFO [stderr] warning: value assigned to `decoded_size` is never read
Dec 13 07:05:50.076 INFO [stderr]   --> src/ftp/decode.rs:40:27
Dec 13 07:05:50.076 INFO [stderr]    |
Dec 13 07:05:50.076 INFO [stderr] 40 |                 "size" => decoded_size = value,
Dec 13 07:05:50.076 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:50.076 INFO [stderr]    |
Dec 13 07:05:50.076 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:05:50.076 INFO [stderr] 
Dec 13 07:05:50.076 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Dec 13 07:05:50.076 INFO [stderr]   --> src/ftp/decode.rs:41:27
Dec 13 07:05:50.076 INFO [stderr]    |
Dec 13 07:05:50.076 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Dec 13 07:05:50.076 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:50.076 INFO [stderr] 
Dec 13 07:05:50.076 INFO [stderr] warning: unused variable: `size`
Dec 13 07:05:50.076 INFO [stderr]   --> src/ftp/encode.rs:31:9
Dec 13 07:05:50.076 INFO [stderr]    |
Dec 13 07:05:50.076 INFO [stderr] 31 |     let size = content.len();
Dec 13 07:05:50.076 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Dec 13 07:05:50.076 INFO [stderr] 
Dec 13 07:05:50.076 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:50.076 INFO [stderr]   --> src/ftp/mod.rs:55:21
Dec 13 07:05:50.076 INFO [stderr]    |
Dec 13 07:05:50.076 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:50.076 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:50.076 INFO [stderr] 
Dec 13 07:05:50.076 INFO [stderr] warning: unused variable: `port`
Dec 13 07:05:50.076 INFO [stderr]   --> src/ftp/mod.rs:55:36
Dec 13 07:05:50.076 INFO [stderr]    |
Dec 13 07:05:50.076 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:50.076 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Dec 13 07:05:50.076 INFO [stderr] 
Dec 13 07:05:50.076 INFO [stderr] warning: unused variable: `client`
Dec 13 07:05:50.076 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Dec 13 07:05:50.076 INFO [stderr]    |
Dec 13 07:05:50.076 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Dec 13 07:05:50.076 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Dec 13 07:05:50.076 INFO [stderr] 
Dec 13 07:05:50.095 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:50.095 INFO [stderr]   --> src/ftp/mod.rs:34:9
Dec 13 07:05:50.095 INFO [stderr]    |
Dec 13 07:05:50.095 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Dec 13 07:05:50.095 INFO [stderr]    |         ----^
Dec 13 07:05:50.095 INFO [stderr]    |         |
Dec 13 07:05:50.095 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:50.095 INFO [stderr]    |
Dec 13 07:05:50.095 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 07:05:50.095 INFO [stderr] 
Dec 13 07:05:50.107 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:50.107 INFO [stderr]    --> src/ftp/mod.rs:124:9
Dec 13 07:05:50.107 INFO [stderr]     |
Dec 13 07:05:50.107 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Dec 13 07:05:50.107 INFO [stderr]     |         ----^^^^^
Dec 13 07:05:50.107 INFO [stderr]     |         |
Dec 13 07:05:50.107 INFO [stderr]     |         help: remove this `mut`
Dec 13 07:05:50.107 INFO [stderr] 
Dec 13 07:05:50.117 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:50.117 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Dec 13 07:05:50.117 INFO [stderr]    |
Dec 13 07:05:50.117 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:50.117 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:50.117 INFO [stderr]    |         |
Dec 13 07:05:50.117 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:50.117 INFO [stderr] 
Dec 13 07:05:50.117 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:50.117 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Dec 13 07:05:50.117 INFO [stderr]    |
Dec 13 07:05:50.117 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:50.117 INFO [stderr]    |         ----^
Dec 13 07:05:50.117 INFO [stderr]    |         |
Dec 13 07:05:50.117 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:50.117 INFO [stderr] 
Dec 13 07:05:50.122 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:50.122 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Dec 13 07:05:50.122 INFO [stderr]    |
Dec 13 07:05:50.122 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Dec 13 07:05:50.122 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:50.122 INFO [stderr]    |         |
Dec 13 07:05:50.122 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:50.122 INFO [stderr] 
Dec 13 07:05:50.129 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:50.129 INFO [stderr]   --> src/ftp/decode.rs:27:13
Dec 13 07:05:50.129 INFO [stderr]    |
Dec 13 07:05:50.129 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Dec 13 07:05:50.129 INFO [stderr]    |             ----^^^^
Dec 13 07:05:50.129 INFO [stderr]    |             |
Dec 13 07:05:50.129 INFO [stderr]    |             help: remove this `mut`
Dec 13 07:05:50.129 INFO [stderr] 
Dec 13 07:05:50.186 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:50.187 INFO [stderr]   --> src/ftp/encode.rs:24:53
Dec 13 07:05:50.187 INFO [stderr]    |
Dec 13 07:05:50.187 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Dec 13 07:05:50.187 INFO [stderr]    |                                                     ----^^^^^^^
Dec 13 07:05:50.187 INFO [stderr]    |                                                     |
Dec 13 07:05:50.187 INFO [stderr]    |                                                     help: remove this `mut`
Dec 13 07:05:50.187 INFO [stderr] 
Dec 13 07:05:50.187 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:50.187 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Dec 13 07:05:50.187 INFO [stderr]    |
Dec 13 07:05:50.187 INFO [stderr] 25 |             self.action(input.as_str());
Dec 13 07:05:50.187 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:50.187 INFO [stderr]    |
Dec 13 07:05:50.187 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:05:50.187 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:50.187 INFO [stderr] 
Dec 13 07:05:50.187 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:50.187 INFO [stderr]   --> src/ftp/encode.rs:11:5
Dec 13 07:05:50.187 INFO [stderr]    |
Dec 13 07:05:50.187 INFO [stderr] 11 |     file.read_to_string(&mut content);
Dec 13 07:05:50.187 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:50.187 INFO [stderr]    |
Dec 13 07:05:50.187 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:50.187 INFO [stderr] 
Dec 13 07:05:51.477 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
Dec 13 07:05:51.478 INFO [stderr] su: No module specific data is present
Dec 13 07:05:52.199 INFO running `"docker" "inspect" "33fc1cb680d1c5186eeecf483f51fd3adc17148cafec9181a62803dc54d76680"`
Dec 13 07:05:52.502 INFO running `"docker" "rm" "-f" "33fc1cb680d1c5186eeecf483f51fd3adc17148cafec9181a62803dc54d76680"`
Dec 13 07:05:52.822 INFO [stdout] 33fc1cb680d1c5186eeecf483f51fd3adc17148cafec9181a62803dc54d76680
Dec 13 07:05:52.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 07:05:53.220 INFO [stdout] 8b2a41b9d753f15df90fc3f5f6132fb24ce8b21651a304c76e1756deeb296ba2
Dec 13 07:05:53.222 INFO running `"docker" "start" "-a" "8b2a41b9d753f15df90fc3f5f6132fb24ce8b21651a304c76e1756deeb296ba2"`
Dec 13 07:05:54.399 INFO [stderr] usermod: no changes
Dec 13 07:05:54.451 INFO [stderr]    Compiling ftp-rust v0.1.0 (/source)
Dec 13 07:05:54.771 INFO [stderr] warning: unused import: `File`
Dec 13 07:05:54.771 INFO [stderr]  --> src/ftp/mod.rs:4:15
Dec 13 07:05:54.771 INFO [stderr]   |
Dec 13 07:05:54.771 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:54.771 INFO [stderr]   |               ^^^^
Dec 13 07:05:54.771 INFO [stderr]   |
Dec 13 07:05:54.771 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:05:54.772 INFO [stderr] 
Dec 13 07:05:54.772 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Dec 13 07:05:54.772 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Dec 13 07:05:54.772 INFO [stderr]   |
Dec 13 07:05:54.772 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Dec 13 07:05:54.772 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 13 07:05:54.772 INFO [stderr] 
Dec 13 07:05:54.772 INFO [stderr] warning: unused import: `std::time`
Dec 13 07:05:54.772 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Dec 13 07:05:54.772 INFO [stderr]   |
Dec 13 07:05:54.772 INFO [stderr] 8 | use std::time;
Dec 13 07:05:54.772 INFO [stderr]   |     ^^^^^^^^^
Dec 13 07:05:54.772 INFO [stderr] 
Dec 13 07:05:54.772 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:54.772 INFO [stderr]  --> src/ftp/decode.rs:1:5
Dec 13 07:05:54.772 INFO [stderr]   |
Dec 13 07:05:54.772 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:54.772 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:54.772 INFO [stderr] 
Dec 13 07:05:54.772 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:54.772 INFO [stderr]  --> src/ftp/decode.rs:4:21
Dec 13 07:05:54.772 INFO [stderr]   |
Dec 13 07:05:54.772 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:54.772 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:54.772 INFO [stderr] 
Dec 13 07:05:54.772 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:54.772 INFO [stderr]  --> src/ftp/encode.rs:1:5
Dec 13 07:05:54.772 INFO [stderr]   |
Dec 13 07:05:54.772 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:54.772 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:54.772 INFO [stderr] 
Dec 13 07:05:54.772 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:54.772 INFO [stderr]  --> src/ftp/encode.rs:4:21
Dec 13 07:05:54.772 INFO [stderr]   |
Dec 13 07:05:54.772 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:54.772 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:54.772 INFO [stderr] 
Dec 13 07:05:54.893 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 07:05:54.893 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Dec 13 07:05:54.893 INFO [stderr]   |
Dec 13 07:05:54.893 INFO [stderr] 4 | use std::io::prelude::*;
Dec 13 07:05:54.893 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 07:05:54.893 INFO [stderr] 
Dec 13 07:05:54.906 INFO [stderr] warning: unused variable: `string`
Dec 13 07:05:54.906 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Dec 13 07:05:54.906 INFO [stderr]    |
Dec 13 07:05:54.906 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:54.906 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 13 07:05:54.906 INFO [stderr]    |
Dec 13 07:05:54.906 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:05:54.906 INFO [stderr] 
Dec 13 07:05:54.906 INFO [stderr] warning: unused variable: `c`
Dec 13 07:05:54.906 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Dec 13 07:05:54.906 INFO [stderr]    |
Dec 13 07:05:54.906 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:54.906 INFO [stderr]    |             ^ help: consider using `_c` instead
Dec 13 07:05:54.906 INFO [stderr] 
Dec 13 07:05:54.906 INFO [stderr] warning: unused variable: `stream`
Dec 13 07:05:54.906 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Dec 13 07:05:54.906 INFO [stderr]    |
Dec 13 07:05:54.906 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Dec 13 07:05:54.906 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Dec 13 07:05:54.909 INFO [stderr] 
Dec 13 07:05:54.909 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:54.909 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Dec 13 07:05:54.909 INFO [stderr]   |
Dec 13 07:05:54.909 INFO [stderr] 8 | pub fn start(address: &str) {
Dec 13 07:05:54.909 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:54.909 INFO [stderr] 
Dec 13 07:05:54.910 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Dec 13 07:05:54.911 INFO [stderr]   --> src/ftp/decode.rs:15:13
Dec 13 07:05:54.911 INFO [stderr]    |
Dec 13 07:05:54.911 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Dec 13 07:05:54.911 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:54.911 INFO [stderr]    |
Dec 13 07:05:54.911 INFO [stderr]    = note: consider using `_decoded_size` instead
Dec 13 07:05:54.911 INFO [stderr] 
Dec 13 07:05:54.911 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Dec 13 07:05:54.911 INFO [stderr]   --> src/ftp/decode.rs:16:13
Dec 13 07:05:54.911 INFO [stderr]    |
Dec 13 07:05:54.911 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Dec 13 07:05:54.911 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:54.911 INFO [stderr]    |
Dec 13 07:05:54.911 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Dec 13 07:05:54.911 INFO [stderr] 
Dec 13 07:05:54.911 INFO [stderr] warning: value assigned to `decoded_size` is never read
Dec 13 07:05:54.911 INFO [stderr]   --> src/ftp/decode.rs:40:27
Dec 13 07:05:54.911 INFO [stderr]    |
Dec 13 07:05:54.911 INFO [stderr] 40 |                 "size" => decoded_size = value,
Dec 13 07:05:54.911 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:54.911 INFO [stderr]    |
Dec 13 07:05:54.911 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:05:54.911 INFO [stderr] 
Dec 13 07:05:54.911 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Dec 13 07:05:54.911 INFO [stderr]   --> src/ftp/decode.rs:41:27
Dec 13 07:05:54.911 INFO [stderr]    |
Dec 13 07:05:54.911 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Dec 13 07:05:54.911 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:54.911 INFO [stderr] 
Dec 13 07:05:54.911 INFO [stderr] warning: unused variable: `size`
Dec 13 07:05:54.911 INFO [stderr]   --> src/ftp/encode.rs:31:9
Dec 13 07:05:54.911 INFO [stderr]    |
Dec 13 07:05:54.911 INFO [stderr] 31 |     let size = content.len();
Dec 13 07:05:54.911 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Dec 13 07:05:54.911 INFO [stderr] 
Dec 13 07:05:54.915 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:54.915 INFO [stderr]   --> src/ftp/mod.rs:55:21
Dec 13 07:05:54.915 INFO [stderr]    |
Dec 13 07:05:54.915 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:54.915 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:54.915 INFO [stderr] 
Dec 13 07:05:54.923 INFO [stderr] warning: unused variable: `port`
Dec 13 07:05:54.923 INFO [stderr]   --> src/ftp/mod.rs:55:36
Dec 13 07:05:54.923 INFO [stderr]    |
Dec 13 07:05:54.923 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:54.923 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Dec 13 07:05:54.923 INFO [stderr] 
Dec 13 07:05:54.923 INFO [stderr] warning: unused variable: `client`
Dec 13 07:05:54.923 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Dec 13 07:05:54.923 INFO [stderr]    |
Dec 13 07:05:54.923 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Dec 13 07:05:54.923 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Dec 13 07:05:54.923 INFO [stderr] 
Dec 13 07:05:54.934 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:54.935 INFO [stderr]   --> src/ftp/mod.rs:34:9
Dec 13 07:05:54.935 INFO [stderr]    |
Dec 13 07:05:54.935 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Dec 13 07:05:54.935 INFO [stderr]    |         ----^
Dec 13 07:05:54.935 INFO [stderr]    |         |
Dec 13 07:05:54.935 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:54.935 INFO [stderr]    |
Dec 13 07:05:54.935 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 07:05:54.935 INFO [stderr] 
Dec 13 07:05:54.935 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:54.935 INFO [stderr]    --> src/ftp/mod.rs:124:9
Dec 13 07:05:54.935 INFO [stderr]     |
Dec 13 07:05:54.935 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Dec 13 07:05:54.935 INFO [stderr]     |         ----^^^^^
Dec 13 07:05:54.935 INFO [stderr]     |         |
Dec 13 07:05:54.935 INFO [stderr]     |         help: remove this `mut`
Dec 13 07:05:54.935 INFO [stderr] 
Dec 13 07:05:54.935 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:54.935 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Dec 13 07:05:54.935 INFO [stderr]    |
Dec 13 07:05:54.935 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:54.935 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:54.935 INFO [stderr]    |         |
Dec 13 07:05:54.935 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:54.935 INFO [stderr] 
Dec 13 07:05:54.935 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:54.935 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Dec 13 07:05:54.935 INFO [stderr]    |
Dec 13 07:05:54.935 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:54.935 INFO [stderr]    |         ----^
Dec 13 07:05:54.935 INFO [stderr]    |         |
Dec 13 07:05:54.935 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:54.946 INFO [stderr] 
Dec 13 07:05:54.946 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:54.946 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Dec 13 07:05:54.946 INFO [stderr]    |
Dec 13 07:05:54.946 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Dec 13 07:05:54.946 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:54.946 INFO [stderr]    |         |
Dec 13 07:05:54.946 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:54.946 INFO [stderr] 
Dec 13 07:05:54.951 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:54.951 INFO [stderr]   --> src/ftp/decode.rs:27:13
Dec 13 07:05:54.951 INFO [stderr]    |
Dec 13 07:05:54.951 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Dec 13 07:05:54.951 INFO [stderr]    |             ----^^^^
Dec 13 07:05:54.951 INFO [stderr]    |             |
Dec 13 07:05:54.951 INFO [stderr]    |             help: remove this `mut`
Dec 13 07:05:54.951 INFO [stderr] 
Dec 13 07:05:54.959 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:54.959 INFO [stderr]   --> src/ftp/encode.rs:24:53
Dec 13 07:05:54.959 INFO [stderr]    |
Dec 13 07:05:54.959 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Dec 13 07:05:54.959 INFO [stderr]    |                                                     ----^^^^^^^
Dec 13 07:05:54.959 INFO [stderr]    |                                                     |
Dec 13 07:05:54.959 INFO [stderr]    |                                                     help: remove this `mut`
Dec 13 07:05:54.959 INFO [stderr] 
Dec 13 07:05:54.960 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:54.960 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Dec 13 07:05:54.961 INFO [stderr]    |
Dec 13 07:05:54.961 INFO [stderr] 25 |             self.action(input.as_str());
Dec 13 07:05:54.961 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:54.961 INFO [stderr]    |
Dec 13 07:05:54.961 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:05:54.961 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:54.961 INFO [stderr] 
Dec 13 07:05:54.961 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:54.961 INFO [stderr]   --> src/ftp/encode.rs:11:5
Dec 13 07:05:54.961 INFO [stderr]    |
Dec 13 07:05:54.961 INFO [stderr] 11 |     file.read_to_string(&mut content);
Dec 13 07:05:54.961 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:54.961 INFO [stderr]    |
Dec 13 07:05:54.961 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:54.961 INFO [stderr] 
Dec 13 07:05:55.155 INFO [stderr] warning: unused import: `File`
Dec 13 07:05:55.155 INFO [stderr]  --> src/ftp/mod.rs:4:15
Dec 13 07:05:55.155 INFO [stderr]   |
Dec 13 07:05:55.155 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:55.155 INFO [stderr]   |               ^^^^
Dec 13 07:05:55.175 INFO [stderr]   |
Dec 13 07:05:55.175 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:05:55.176 INFO [stderr] 
Dec 13 07:05:55.176 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Dec 13 07:05:55.176 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Dec 13 07:05:55.176 INFO [stderr]   |
Dec 13 07:05:55.176 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Dec 13 07:05:55.176 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 13 07:05:55.176 INFO [stderr] 
Dec 13 07:05:55.176 INFO [stderr] warning: unused import: `std::time`
Dec 13 07:05:55.176 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Dec 13 07:05:55.176 INFO [stderr]   |
Dec 13 07:05:55.176 INFO [stderr] 8 | use std::time;
Dec 13 07:05:55.176 INFO [stderr]   |     ^^^^^^^^^
Dec 13 07:05:55.176 INFO [stderr] 
Dec 13 07:05:55.176 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:55.176 INFO [stderr]  --> src/ftp/decode.rs:1:5
Dec 13 07:05:55.176 INFO [stderr]   |
Dec 13 07:05:55.176 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:55.176 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:55.176 INFO [stderr] 
Dec 13 07:05:55.176 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:55.176 INFO [stderr]  --> src/ftp/decode.rs:4:21
Dec 13 07:05:55.176 INFO [stderr]   |
Dec 13 07:05:55.176 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:55.176 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:55.176 INFO [stderr] 
Dec 13 07:05:55.176 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:55.176 INFO [stderr]  --> src/ftp/encode.rs:1:5
Dec 13 07:05:55.176 INFO [stderr]   |
Dec 13 07:05:55.176 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:55.176 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:55.176 INFO [stderr] 
Dec 13 07:05:55.176 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:55.176 INFO [stderr]  --> src/ftp/encode.rs:4:21
Dec 13 07:05:55.176 INFO [stderr]   |
Dec 13 07:05:55.176 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:55.176 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:55.176 INFO [stderr] 
Dec 13 07:05:55.550 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 07:05:55.551 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Dec 13 07:05:55.551 INFO [stderr]   |
Dec 13 07:05:55.551 INFO [stderr] 4 | use std::io::prelude::*;
Dec 13 07:05:55.551 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 07:05:55.551 INFO [stderr] 
Dec 13 07:05:55.551 INFO [stderr] warning: unused variable: `string`
Dec 13 07:05:55.551 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Dec 13 07:05:55.551 INFO [stderr]    |
Dec 13 07:05:55.551 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:55.551 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 13 07:05:55.551 INFO [stderr]    |
Dec 13 07:05:55.551 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:05:55.551 INFO [stderr] 
Dec 13 07:05:55.551 INFO [stderr] warning: unused variable: `c`
Dec 13 07:05:55.551 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Dec 13 07:05:55.551 INFO [stderr]    |
Dec 13 07:05:55.551 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:55.551 INFO [stderr]    |             ^ help: consider using `_c` instead
Dec 13 07:05:55.551 INFO [stderr] 
Dec 13 07:05:55.551 INFO [stderr] warning: unused variable: `stream`
Dec 13 07:05:55.551 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Dec 13 07:05:55.551 INFO [stderr]    |
Dec 13 07:05:55.551 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Dec 13 07:05:55.551 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Dec 13 07:05:55.551 INFO [stderr] 
Dec 13 07:05:55.551 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:55.551 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Dec 13 07:05:55.551 INFO [stderr]   |
Dec 13 07:05:55.551 INFO [stderr] 8 | pub fn start(address: &str) {
Dec 13 07:05:55.551 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:55.551 INFO [stderr] 
Dec 13 07:05:55.551 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Dec 13 07:05:55.551 INFO [stderr]   --> src/ftp/decode.rs:15:13
Dec 13 07:05:55.551 INFO [stderr]    |
Dec 13 07:05:55.551 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Dec 13 07:05:55.551 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:55.551 INFO [stderr]    |
Dec 13 07:05:55.551 INFO [stderr]    = note: consider using `_decoded_size` instead
Dec 13 07:05:55.551 INFO [stderr] 
Dec 13 07:05:55.551 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Dec 13 07:05:55.551 INFO [stderr]   --> src/ftp/decode.rs:16:13
Dec 13 07:05:55.551 INFO [stderr]    |
Dec 13 07:05:55.551 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Dec 13 07:05:55.552 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:55.552 INFO [stderr]    |
Dec 13 07:05:55.552 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Dec 13 07:05:55.552 INFO [stderr] 
Dec 13 07:05:55.552 INFO [stderr] warning: value assigned to `decoded_size` is never read
Dec 13 07:05:55.552 INFO [stderr]   --> src/ftp/decode.rs:40:27
Dec 13 07:05:55.552 INFO [stderr]    |
Dec 13 07:05:55.552 INFO [stderr] 40 |                 "size" => decoded_size = value,
Dec 13 07:05:55.552 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:55.552 INFO [stderr]    |
Dec 13 07:05:55.552 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:05:55.552 INFO [stderr] 
Dec 13 07:05:55.552 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Dec 13 07:05:55.552 INFO [stderr]   --> src/ftp/decode.rs:41:27
Dec 13 07:05:55.552 INFO [stderr]    |
Dec 13 07:05:55.552 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Dec 13 07:05:55.552 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:55.552 INFO [stderr] 
Dec 13 07:05:55.552 INFO [stderr] warning: unused variable: `size`
Dec 13 07:05:55.552 INFO [stderr]   --> src/ftp/encode.rs:31:9
Dec 13 07:05:55.552 INFO [stderr]    |
Dec 13 07:05:55.552 INFO [stderr] 31 |     let size = content.len();
Dec 13 07:05:55.552 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Dec 13 07:05:55.552 INFO [stderr] 
Dec 13 07:05:55.552 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:55.552 INFO [stderr]   --> src/ftp/mod.rs:55:21
Dec 13 07:05:55.552 INFO [stderr]    |
Dec 13 07:05:55.552 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:55.552 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:55.552 INFO [stderr] 
Dec 13 07:05:55.552 INFO [stderr] warning: unused variable: `port`
Dec 13 07:05:55.552 INFO [stderr]   --> src/ftp/mod.rs:55:36
Dec 13 07:05:55.552 INFO [stderr]    |
Dec 13 07:05:55.552 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:55.552 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Dec 13 07:05:55.552 INFO [stderr] 
Dec 13 07:05:55.552 INFO [stderr] warning: unused variable: `client`
Dec 13 07:05:55.552 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Dec 13 07:05:55.552 INFO [stderr]    |
Dec 13 07:05:55.552 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Dec 13 07:05:55.552 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Dec 13 07:05:55.552 INFO [stderr] 
Dec 13 07:05:55.552 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:55.552 INFO [stderr]   --> src/ftp/mod.rs:34:9
Dec 13 07:05:55.552 INFO [stderr]    |
Dec 13 07:05:55.552 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Dec 13 07:05:55.552 INFO [stderr]    |         ----^
Dec 13 07:05:55.552 INFO [stderr]    |         |
Dec 13 07:05:55.552 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:55.552 INFO [stderr]    |
Dec 13 07:05:55.552 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 07:05:55.552 INFO [stderr] 
Dec 13 07:05:55.560 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:55.560 INFO [stderr]    --> src/ftp/mod.rs:124:9
Dec 13 07:05:55.560 INFO [stderr]     |
Dec 13 07:05:55.560 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Dec 13 07:05:55.560 INFO [stderr]     |         ----^^^^^
Dec 13 07:05:55.560 INFO [stderr]     |         |
Dec 13 07:05:55.560 INFO [stderr]     |         help: remove this `mut`
Dec 13 07:05:55.560 INFO [stderr] 
Dec 13 07:05:55.567 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:55.567 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Dec 13 07:05:55.567 INFO [stderr]    |
Dec 13 07:05:55.567 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:55.567 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:55.567 INFO [stderr]    |         |
Dec 13 07:05:55.567 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:55.567 INFO [stderr] 
Dec 13 07:05:55.567 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:55.567 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Dec 13 07:05:55.567 INFO [stderr]    |
Dec 13 07:05:55.567 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:55.567 INFO [stderr]    |         ----^
Dec 13 07:05:55.567 INFO [stderr]    |         |
Dec 13 07:05:55.567 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:55.567 INFO [stderr] 
Dec 13 07:05:55.573 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:55.573 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Dec 13 07:05:55.573 INFO [stderr]    |
Dec 13 07:05:55.573 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Dec 13 07:05:55.573 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:55.573 INFO [stderr]    |         |
Dec 13 07:05:55.573 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:55.573 INFO [stderr] 
Dec 13 07:05:55.591 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:55.591 INFO [stderr]   --> src/ftp/decode.rs:27:13
Dec 13 07:05:55.591 INFO [stderr]    |
Dec 13 07:05:55.591 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Dec 13 07:05:55.591 INFO [stderr]    |             ----^^^^
Dec 13 07:05:55.591 INFO [stderr]    |             |
Dec 13 07:05:55.591 INFO [stderr]    |             help: remove this `mut`
Dec 13 07:05:55.591 INFO [stderr] 
Dec 13 07:05:55.591 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:55.591 INFO [stderr]   --> src/ftp/encode.rs:24:53
Dec 13 07:05:55.591 INFO [stderr]    |
Dec 13 07:05:55.591 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Dec 13 07:05:55.591 INFO [stderr]    |                                                     ----^^^^^^^
Dec 13 07:05:55.591 INFO [stderr]    |                                                     |
Dec 13 07:05:55.591 INFO [stderr]    |                                                     help: remove this `mut`
Dec 13 07:05:55.591 INFO [stderr] 
Dec 13 07:05:55.595 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:55.595 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Dec 13 07:05:55.595 INFO [stderr]    |
Dec 13 07:05:55.595 INFO [stderr] 25 |             self.action(input.as_str());
Dec 13 07:05:55.595 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:55.595 INFO [stderr]    |
Dec 13 07:05:55.595 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:05:55.595 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:55.595 INFO [stderr] 
Dec 13 07:05:55.595 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:55.595 INFO [stderr]   --> src/ftp/encode.rs:11:5
Dec 13 07:05:55.595 INFO [stderr]    |
Dec 13 07:05:55.595 INFO [stderr] 11 |     file.read_to_string(&mut content);
Dec 13 07:05:55.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:55.595 INFO [stderr]    |
Dec 13 07:05:55.595 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:55.595 INFO [stderr] 
Dec 13 07:05:55.998 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Dec 13 07:05:56.001 INFO [stderr] su: No module specific data is present
Dec 13 07:05:56.720 INFO running `"docker" "inspect" "8b2a41b9d753f15df90fc3f5f6132fb24ce8b21651a304c76e1756deeb296ba2"`
Dec 13 07:05:57.044 INFO running `"docker" "rm" "-f" "8b2a41b9d753f15df90fc3f5f6132fb24ce8b21651a304c76e1756deeb296ba2"`
Dec 13 07:05:57.387 INFO [stdout] 8b2a41b9d753f15df90fc3f5f6132fb24ce8b21651a304c76e1756deeb296ba2
Dec 13 07:05:57.391 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 07:05:57.859 INFO [stdout] 96ed37a40367dfa552f442f811c60cd9d8106a6e8e88a550988c2abc07f3a1bd
Dec 13 07:05:57.867 INFO running `"docker" "start" "-a" "96ed37a40367dfa552f442f811c60cd9d8106a6e8e88a550988c2abc07f3a1bd"`
Dec 13 07:05:58.881 INFO [stderr] usermod: no changes
Dec 13 07:05:58.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 07:05:58.963 INFO [stderr]      Running /target/debug/deps/ftp_rust-d87e5a93c4731c4f
Dec 13 07:05:58.972 INFO [stdout] 
Dec 13 07:05:58.972 INFO [stdout] running 0 tests
Dec 13 07:05:58.972 INFO [stdout] 
Dec 13 07:05:58.972 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:05:58.972 INFO [stdout] 
Dec 13 07:05:58.979 INFO [stderr]      Running /target/debug/deps/ftp_rust-54c93a19e863d5d6
Dec 13 07:05:58.992 INFO [stdout] 
Dec 13 07:05:58.992 INFO [stdout] running 0 tests
Dec 13 07:05:58.992 INFO [stdout] 
Dec 13 07:05:58.992 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:05:58.992 INFO [stdout] 
Dec 13 07:05:58.992 INFO [stderr]    Doc-tests ftp-rust
Dec 13 07:05:59.363 INFO [stdout] 
Dec 13 07:05:59.363 INFO [stdout] running 0 tests
Dec 13 07:05:59.363 INFO [stdout] 
Dec 13 07:05:59.363 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:05:59.363 INFO [stdout] 
Dec 13 07:05:59.368 INFO [stderr] su: No module specific data is present
Dec 13 07:06:00.237 INFO running `"docker" "inspect" "96ed37a40367dfa552f442f811c60cd9d8106a6e8e88a550988c2abc07f3a1bd"`
Dec 13 07:06:00.578 INFO running `"docker" "rm" "-f" "96ed37a40367dfa552f442f811c60cd9d8106a6e8e88a550988c2abc07f3a1bd"`
Dec 13 07:06:00.863 INFO [stdout] 96ed37a40367dfa552f442f811c60cd9d8106a6e8e88a550988c2abc07f3a1bd