Dec 13 07:05:39.453 INFO testing pontuslaestadius/ftp-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 07:05:39.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:05:40.144 INFO [stdout] ab135b30b5c1f84f00ab2487a8c2f360a64a6ee72ff7fbb806ff2a538aca4d07
Dec 13 07:05:40.151 INFO running `"docker" "start" "-a" "ab135b30b5c1f84f00ab2487a8c2f360a64a6ee72ff7fbb806ff2a538aca4d07"`
Dec 13 07:05:41.587 INFO [stderr] usermod: no changes
Dec 13 07:05:41.659 INFO [stderr]    Compiling ftp-rust v0.1.0 (/source)
Dec 13 07:05:41.995 INFO [stderr] warning: unused import: `File`
Dec 13 07:05:41.995 INFO [stderr]  --> src/ftp/mod.rs:4:15
Dec 13 07:05:41.995 INFO [stderr]   |
Dec 13 07:05:41.995 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:41.995 INFO [stderr]   |               ^^^^
Dec 13 07:05:41.995 INFO [stderr]   |
Dec 13 07:05:41.995 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:05:41.995 INFO [stderr] 
Dec 13 07:05:41.995 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Dec 13 07:05:41.995 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Dec 13 07:05:41.995 INFO [stderr]   |
Dec 13 07:05:41.995 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Dec 13 07:05:41.995 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 13 07:05:41.995 INFO [stderr] 
Dec 13 07:05:41.995 INFO [stderr] warning: unused import: `std::time`
Dec 13 07:05:41.995 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Dec 13 07:05:41.995 INFO [stderr]   |
Dec 13 07:05:41.995 INFO [stderr] 8 | use std::time;
Dec 13 07:05:41.995 INFO [stderr]   |     ^^^^^^^^^
Dec 13 07:05:41.995 INFO [stderr] 
Dec 13 07:05:41.995 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:41.995 INFO [stderr]  --> src/ftp/decode.rs:1:5
Dec 13 07:05:41.995 INFO [stderr]   |
Dec 13 07:05:41.995 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:41.995 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:41.995 INFO [stderr] 
Dec 13 07:05:41.995 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:41.995 INFO [stderr]  --> src/ftp/decode.rs:4:21
Dec 13 07:05:41.995 INFO [stderr]   |
Dec 13 07:05:41.995 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:41.995 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:41.995 INFO [stderr] 
Dec 13 07:05:41.995 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:41.995 INFO [stderr]  --> src/ftp/encode.rs:1:5
Dec 13 07:05:41.995 INFO [stderr]   |
Dec 13 07:05:41.995 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:41.995 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:41.995 INFO [stderr] 
Dec 13 07:05:41.995 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:41.995 INFO [stderr]  --> src/ftp/encode.rs:4:21
Dec 13 07:05:41.995 INFO [stderr]   |
Dec 13 07:05:41.995 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:41.996 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:41.996 INFO [stderr] 
Dec 13 07:05:42.124 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 07:05:42.124 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Dec 13 07:05:42.124 INFO [stderr]   |
Dec 13 07:05:42.124 INFO [stderr] 4 | use std::io::prelude::*;
Dec 13 07:05:42.124 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 07:05:42.124 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: unused variable: `string`
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:42.139 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: unused variable: `c`
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:42.139 INFO [stderr]    |             ^ help: consider using `_c` instead
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: unused variable: `stream`
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Dec 13 07:05:42.139 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:42.139 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Dec 13 07:05:42.139 INFO [stderr]   |
Dec 13 07:05:42.139 INFO [stderr] 8 | pub fn start(address: &str) {
Dec 13 07:05:42.139 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/decode.rs:15:13
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Dec 13 07:05:42.139 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr]    = note: consider using `_decoded_size` instead
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/decode.rs:16:13
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Dec 13 07:05:42.139 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: value assigned to `decoded_size` is never read
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/decode.rs:40:27
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 40 |                 "size" => decoded_size = value,
Dec 13 07:05:42.139 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/decode.rs:41:27
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Dec 13 07:05:42.139 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: unused variable: `size`
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/encode.rs:31:9
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 31 |     let size = content.len();
Dec 13 07:05:42.139 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/mod.rs:55:21
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:42.139 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: unused variable: `port`
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/mod.rs:55:36
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:42.139 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.139 INFO [stderr] warning: unused variable: `client`
Dec 13 07:05:42.139 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Dec 13 07:05:42.139 INFO [stderr]    |
Dec 13 07:05:42.139 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Dec 13 07:05:42.139 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Dec 13 07:05:42.139 INFO [stderr] 
Dec 13 07:05:42.147 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:42.147 INFO [stderr]   --> src/ftp/mod.rs:34:9
Dec 13 07:05:42.147 INFO [stderr]    |
Dec 13 07:05:42.147 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Dec 13 07:05:42.147 INFO [stderr]    |         ----^
Dec 13 07:05:42.147 INFO [stderr]    |         |
Dec 13 07:05:42.147 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:42.147 INFO [stderr]    |
Dec 13 07:05:42.147 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 07:05:42.147 INFO [stderr] 
Dec 13 07:05:42.159 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:42.159 INFO [stderr]    --> src/ftp/mod.rs:124:9
Dec 13 07:05:42.159 INFO [stderr]     |
Dec 13 07:05:42.159 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Dec 13 07:05:42.159 INFO [stderr]     |         ----^^^^^
Dec 13 07:05:42.159 INFO [stderr]     |         |
Dec 13 07:05:42.159 INFO [stderr]     |         help: remove this `mut`
Dec 13 07:05:42.159 INFO [stderr] 
Dec 13 07:05:42.164 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:42.164 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Dec 13 07:05:42.164 INFO [stderr]    |
Dec 13 07:05:42.164 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:42.164 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:42.164 INFO [stderr]    |         |
Dec 13 07:05:42.164 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:42.164 INFO [stderr] 
Dec 13 07:05:42.164 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:42.164 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Dec 13 07:05:42.164 INFO [stderr]    |
Dec 13 07:05:42.164 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:42.164 INFO [stderr]    |         ----^
Dec 13 07:05:42.164 INFO [stderr]    |         |
Dec 13 07:05:42.164 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:42.164 INFO [stderr] 
Dec 13 07:05:42.174 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:42.174 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Dec 13 07:05:42.175 INFO [stderr]    |
Dec 13 07:05:42.175 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Dec 13 07:05:42.175 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:42.175 INFO [stderr]    |         |
Dec 13 07:05:42.175 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:42.175 INFO [stderr] 
Dec 13 07:05:42.177 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:42.177 INFO [stderr]   --> src/ftp/decode.rs:27:13
Dec 13 07:05:42.177 INFO [stderr]    |
Dec 13 07:05:42.177 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Dec 13 07:05:42.177 INFO [stderr]    |             ----^^^^
Dec 13 07:05:42.177 INFO [stderr]    |             |
Dec 13 07:05:42.177 INFO [stderr]    |             help: remove this `mut`
Dec 13 07:05:42.177 INFO [stderr] 
Dec 13 07:05:42.181 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:42.181 INFO [stderr]   --> src/ftp/encode.rs:24:53
Dec 13 07:05:42.181 INFO [stderr]    |
Dec 13 07:05:42.181 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Dec 13 07:05:42.181 INFO [stderr]    |                                                     ----^^^^^^^
Dec 13 07:05:42.181 INFO [stderr]    |                                                     |
Dec 13 07:05:42.181 INFO [stderr]    |                                                     help: remove this `mut`
Dec 13 07:05:42.181 INFO [stderr] 
Dec 13 07:05:42.184 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:42.184 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Dec 13 07:05:42.184 INFO [stderr]    |
Dec 13 07:05:42.184 INFO [stderr] 25 |             self.action(input.as_str());
Dec 13 07:05:42.184 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:42.184 INFO [stderr]    |
Dec 13 07:05:42.184 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:05:42.185 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:42.185 INFO [stderr] 
Dec 13 07:05:42.191 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:42.191 INFO [stderr]   --> src/ftp/encode.rs:11:5
Dec 13 07:05:42.191 INFO [stderr]    |
Dec 13 07:05:42.191 INFO [stderr] 11 |     file.read_to_string(&mut content);
Dec 13 07:05:42.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:42.191 INFO [stderr]    |
Dec 13 07:05:42.191 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:42.191 INFO [stderr] 
Dec 13 07:05:43.378 INFO [stderr] warning: unused import: `File`
Dec 13 07:05:43.378 INFO [stderr]  --> src/ftp/mod.rs:4:15
Dec 13 07:05:43.378 INFO [stderr]   |
Dec 13 07:05:43.378 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:43.378 INFO [stderr]   |               ^^^^
Dec 13 07:05:43.378 INFO [stderr]   |
Dec 13 07:05:43.378 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:05:43.378 INFO [stderr] 
Dec 13 07:05:43.378 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Dec 13 07:05:43.378 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Dec 13 07:05:43.378 INFO [stderr]   |
Dec 13 07:05:43.378 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Dec 13 07:05:43.378 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 13 07:05:43.378 INFO [stderr] 
Dec 13 07:05:43.378 INFO [stderr] warning: unused import: `std::time`
Dec 13 07:05:43.378 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Dec 13 07:05:43.378 INFO [stderr]   |
Dec 13 07:05:43.378 INFO [stderr] 8 | use std::time;
Dec 13 07:05:43.378 INFO [stderr]   |     ^^^^^^^^^
Dec 13 07:05:43.378 INFO [stderr] 
Dec 13 07:05:43.378 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:43.378 INFO [stderr]  --> src/ftp/decode.rs:1:5
Dec 13 07:05:43.378 INFO [stderr]   |
Dec 13 07:05:43.378 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:43.378 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:43.378 INFO [stderr] 
Dec 13 07:05:43.378 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:43.378 INFO [stderr]  --> src/ftp/decode.rs:4:21
Dec 13 07:05:43.378 INFO [stderr]   |
Dec 13 07:05:43.378 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:43.378 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:43.378 INFO [stderr] 
Dec 13 07:05:43.378 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:43.378 INFO [stderr]  --> src/ftp/encode.rs:1:5
Dec 13 07:05:43.378 INFO [stderr]   |
Dec 13 07:05:43.378 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:43.378 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:43.378 INFO [stderr] 
Dec 13 07:05:43.378 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:43.378 INFO [stderr]  --> src/ftp/encode.rs:4:21
Dec 13 07:05:43.378 INFO [stderr]   |
Dec 13 07:05:43.378 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:43.378 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:43.378 INFO [stderr] 
Dec 13 07:05:43.491 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 07:05:43.491 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Dec 13 07:05:43.491 INFO [stderr]   |
Dec 13 07:05:43.491 INFO [stderr] 4 | use std::io::prelude::*;
Dec 13 07:05:43.491 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 07:05:43.491 INFO [stderr] 
Dec 13 07:05:43.502 INFO [stderr] warning: unused variable: `string`
Dec 13 07:05:43.502 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:43.502 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:05:43.502 INFO [stderr] 
Dec 13 07:05:43.502 INFO [stderr] warning: unused variable: `c`
Dec 13 07:05:43.502 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:43.502 INFO [stderr]    |             ^ help: consider using `_c` instead
Dec 13 07:05:43.502 INFO [stderr] 
Dec 13 07:05:43.502 INFO [stderr] warning: unused variable: `stream`
Dec 13 07:05:43.502 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Dec 13 07:05:43.502 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Dec 13 07:05:43.502 INFO [stderr] 
Dec 13 07:05:43.502 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:43.502 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Dec 13 07:05:43.502 INFO [stderr]   |
Dec 13 07:05:43.502 INFO [stderr] 8 | pub fn start(address: &str) {
Dec 13 07:05:43.502 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:43.502 INFO [stderr] 
Dec 13 07:05:43.502 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Dec 13 07:05:43.502 INFO [stderr]   --> src/ftp/decode.rs:15:13
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Dec 13 07:05:43.502 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr]    = note: consider using `_decoded_size` instead
Dec 13 07:05:43.502 INFO [stderr] 
Dec 13 07:05:43.502 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Dec 13 07:05:43.502 INFO [stderr]   --> src/ftp/decode.rs:16:13
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Dec 13 07:05:43.502 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Dec 13 07:05:43.502 INFO [stderr] 
Dec 13 07:05:43.502 INFO [stderr] warning: value assigned to `decoded_size` is never read
Dec 13 07:05:43.502 INFO [stderr]   --> src/ftp/decode.rs:40:27
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr] 40 |                 "size" => decoded_size = value,
Dec 13 07:05:43.502 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:05:43.502 INFO [stderr] 
Dec 13 07:05:43.502 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Dec 13 07:05:43.502 INFO [stderr]   --> src/ftp/decode.rs:41:27
Dec 13 07:05:43.502 INFO [stderr]    |
Dec 13 07:05:43.502 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Dec 13 07:05:43.502 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:43.502 INFO [stderr] 
Dec 13 07:05:43.503 INFO [stderr] warning: unused variable: `size`
Dec 13 07:05:43.503 INFO [stderr]   --> src/ftp/encode.rs:31:9
Dec 13 07:05:43.503 INFO [stderr]    |
Dec 13 07:05:43.503 INFO [stderr] 31 |     let size = content.len();
Dec 13 07:05:43.503 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Dec 13 07:05:43.503 INFO [stderr] 
Dec 13 07:05:43.503 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:43.503 INFO [stderr]   --> src/ftp/mod.rs:55:21
Dec 13 07:05:43.503 INFO [stderr]    |
Dec 13 07:05:43.503 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:43.503 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:43.503 INFO [stderr] 
Dec 13 07:05:43.503 INFO [stderr] warning: unused variable: `port`
Dec 13 07:05:43.503 INFO [stderr]   --> src/ftp/mod.rs:55:36
Dec 13 07:05:43.503 INFO [stderr]    |
Dec 13 07:05:43.503 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:43.503 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Dec 13 07:05:43.503 INFO [stderr] 
Dec 13 07:05:43.503 INFO [stderr] warning: unused variable: `client`
Dec 13 07:05:43.503 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Dec 13 07:05:43.503 INFO [stderr]    |
Dec 13 07:05:43.503 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Dec 13 07:05:43.503 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Dec 13 07:05:43.511 INFO [stderr] 
Dec 13 07:05:43.519 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:43.519 INFO [stderr]   --> src/ftp/mod.rs:34:9
Dec 13 07:05:43.519 INFO [stderr]    |
Dec 13 07:05:43.519 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Dec 13 07:05:43.519 INFO [stderr]    |         ----^
Dec 13 07:05:43.519 INFO [stderr]    |         |
Dec 13 07:05:43.519 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:43.519 INFO [stderr]    |
Dec 13 07:05:43.519 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 07:05:43.519 INFO [stderr] 
Dec 13 07:05:43.524 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:43.524 INFO [stderr]    --> src/ftp/mod.rs:124:9
Dec 13 07:05:43.524 INFO [stderr]     |
Dec 13 07:05:43.524 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Dec 13 07:05:43.524 INFO [stderr]     |         ----^^^^^
Dec 13 07:05:43.524 INFO [stderr]     |         |
Dec 13 07:05:43.524 INFO [stderr]     |         help: remove this `mut`
Dec 13 07:05:43.524 INFO [stderr] 
Dec 13 07:05:43.531 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:43.531 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Dec 13 07:05:43.531 INFO [stderr]    |
Dec 13 07:05:43.531 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:43.531 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:43.531 INFO [stderr]    |         |
Dec 13 07:05:43.531 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:43.531 INFO [stderr] 
Dec 13 07:05:43.531 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:43.531 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Dec 13 07:05:43.531 INFO [stderr]    |
Dec 13 07:05:43.531 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:43.531 INFO [stderr]    |         ----^
Dec 13 07:05:43.531 INFO [stderr]    |         |
Dec 13 07:05:43.531 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:43.531 INFO [stderr] 
Dec 13 07:05:43.539 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:43.539 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Dec 13 07:05:43.539 INFO [stderr]    |
Dec 13 07:05:43.539 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Dec 13 07:05:43.539 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:43.539 INFO [stderr]    |         |
Dec 13 07:05:43.539 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:43.539 INFO [stderr] 
Dec 13 07:05:43.551 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:43.551 INFO [stderr]   --> src/ftp/decode.rs:27:13
Dec 13 07:05:43.551 INFO [stderr]    |
Dec 13 07:05:43.551 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Dec 13 07:05:43.551 INFO [stderr]    |             ----^^^^
Dec 13 07:05:43.551 INFO [stderr]    |             |
Dec 13 07:05:43.551 INFO [stderr]    |             help: remove this `mut`
Dec 13 07:05:43.551 INFO [stderr] 
Dec 13 07:05:43.551 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:43.551 INFO [stderr]   --> src/ftp/encode.rs:24:53
Dec 13 07:05:43.551 INFO [stderr]    |
Dec 13 07:05:43.551 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Dec 13 07:05:43.551 INFO [stderr]    |                                                     ----^^^^^^^
Dec 13 07:05:43.551 INFO [stderr]    |                                                     |
Dec 13 07:05:43.551 INFO [stderr]    |                                                     help: remove this `mut`
Dec 13 07:05:43.551 INFO [stderr] 
Dec 13 07:05:43.551 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:43.551 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Dec 13 07:05:43.551 INFO [stderr]    |
Dec 13 07:05:43.551 INFO [stderr] 25 |             self.action(input.as_str());
Dec 13 07:05:43.551 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:43.551 INFO [stderr]    |
Dec 13 07:05:43.551 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:05:43.551 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:43.551 INFO [stderr] 
Dec 13 07:05:43.551 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:43.551 INFO [stderr]   --> src/ftp/encode.rs:11:5
Dec 13 07:05:43.551 INFO [stderr]    |
Dec 13 07:05:43.551 INFO [stderr] 11 |     file.read_to_string(&mut content);
Dec 13 07:05:43.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:43.551 INFO [stderr]    |
Dec 13 07:05:43.551 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:43.551 INFO [stderr] 
Dec 13 07:05:45.082 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
Dec 13 07:05:45.088 INFO [stderr] su: No module specific data is present
Dec 13 07:05:45.644 INFO running `"docker" "inspect" "ab135b30b5c1f84f00ab2487a8c2f360a64a6ee72ff7fbb806ff2a538aca4d07"`
Dec 13 07:05:46.003 INFO running `"docker" "rm" "-f" "ab135b30b5c1f84f00ab2487a8c2f360a64a6ee72ff7fbb806ff2a538aca4d07"`
Dec 13 07:05:46.324 INFO [stdout] ab135b30b5c1f84f00ab2487a8c2f360a64a6ee72ff7fbb806ff2a538aca4d07
Dec 13 07:05:46.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:05:46.832 INFO [stdout] 214283da56e1880fe77ce729d6e232989468e302b0c6ee2009944e5246f1ca57
Dec 13 07:05:46.836 INFO running `"docker" "start" "-a" "214283da56e1880fe77ce729d6e232989468e302b0c6ee2009944e5246f1ca57"`
Dec 13 07:05:48.610 INFO [stderr] usermod: no changes
Dec 13 07:05:48.679 INFO [stderr]    Compiling ftp-rust v0.1.0 (/source)
Dec 13 07:05:49.125 INFO [stderr] warning: unused import: `File`
Dec 13 07:05:49.125 INFO [stderr]  --> src/ftp/mod.rs:4:15
Dec 13 07:05:49.125 INFO [stderr]   |
Dec 13 07:05:49.125 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.125 INFO [stderr]   |               ^^^^
Dec 13 07:05:49.125 INFO [stderr]   |
Dec 13 07:05:49.125 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:05:49.125 INFO [stderr] 
Dec 13 07:05:49.125 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Dec 13 07:05:49.125 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Dec 13 07:05:49.125 INFO [stderr]   |
Dec 13 07:05:49.125 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.125 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 13 07:05:49.125 INFO [stderr] 
Dec 13 07:05:49.125 INFO [stderr] warning: unused import: `std::time`
Dec 13 07:05:49.125 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Dec 13 07:05:49.125 INFO [stderr]   |
Dec 13 07:05:49.125 INFO [stderr] 8 | use std::time;
Dec 13 07:05:49.125 INFO [stderr]   |     ^^^^^^^^^
Dec 13 07:05:49.125 INFO [stderr] 
Dec 13 07:05:49.125 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:49.125 INFO [stderr]  --> src/ftp/decode.rs:1:5
Dec 13 07:05:49.125 INFO [stderr]   |
Dec 13 07:05:49.125 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:49.125 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:49.125 INFO [stderr] 
Dec 13 07:05:49.125 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:49.125 INFO [stderr]  --> src/ftp/decode.rs:4:21
Dec 13 07:05:49.125 INFO [stderr]   |
Dec 13 07:05:49.125 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.125 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:49.125 INFO [stderr] 
Dec 13 07:05:49.125 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:49.125 INFO [stderr]  --> src/ftp/encode.rs:1:5
Dec 13 07:05:49.125 INFO [stderr]   |
Dec 13 07:05:49.125 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:49.125 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:49.125 INFO [stderr] 
Dec 13 07:05:49.125 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:49.125 INFO [stderr]  --> src/ftp/encode.rs:4:21
Dec 13 07:05:49.125 INFO [stderr]   |
Dec 13 07:05:49.125 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.125 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:49.125 INFO [stderr] 
Dec 13 07:05:49.323 INFO [stderr] warning: unused import: `File`
Dec 13 07:05:49.323 INFO [stderr]  --> src/ftp/mod.rs:4:15
Dec 13 07:05:49.323 INFO [stderr]   |
Dec 13 07:05:49.323 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.323 INFO [stderr]   |               ^^^^
Dec 13 07:05:49.323 INFO [stderr]   |
Dec 13 07:05:49.323 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:05:49.323 INFO [stderr] 
Dec 13 07:05:49.323 INFO [stderr] warning: unused imports: `File`, `OpenOptions`
Dec 13 07:05:49.323 INFO [stderr]  --> src/ftp/server/mod.rs:3:15
Dec 13 07:05:49.323 INFO [stderr]   |
Dec 13 07:05:49.323 INFO [stderr] 3 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.323 INFO [stderr]   |               ^^^^  ^^^^^^^^^^^
Dec 13 07:05:49.323 INFO [stderr] 
Dec 13 07:05:49.323 INFO [stderr] warning: unused import: `std::time`
Dec 13 07:05:49.323 INFO [stderr]  --> src/ftp/server/mod.rs:8:5
Dec 13 07:05:49.323 INFO [stderr]   |
Dec 13 07:05:49.323 INFO [stderr] 8 | use std::time;
Dec 13 07:05:49.323 INFO [stderr]   |     ^^^^^^^^^
Dec 13 07:05:49.323 INFO [stderr] 
Dec 13 07:05:49.323 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:49.323 INFO [stderr]  --> src/ftp/decode.rs:1:5
Dec 13 07:05:49.323 INFO [stderr]   |
Dec 13 07:05:49.323 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:49.323 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:49.323 INFO [stderr] 
Dec 13 07:05:49.323 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:49.323 INFO [stderr]  --> src/ftp/decode.rs:4:21
Dec 13 07:05:49.323 INFO [stderr]   |
Dec 13 07:05:49.323 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.323 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:49.323 INFO [stderr] 
Dec 13 07:05:49.323 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 13 07:05:49.324 INFO [stderr]  --> src/ftp/encode.rs:1:5
Dec 13 07:05:49.324 INFO [stderr]   |
Dec 13 07:05:49.324 INFO [stderr] 1 | use std::net::TcpStream;
Dec 13 07:05:49.324 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:49.324 INFO [stderr] 
Dec 13 07:05:49.324 INFO [stderr] warning: unused import: `OpenOptions`
Dec 13 07:05:49.324 INFO [stderr]  --> src/ftp/encode.rs:4:21
Dec 13 07:05:49.324 INFO [stderr]   |
Dec 13 07:05:49.324 INFO [stderr] 4 | use std::fs::{File, OpenOptions};
Dec 13 07:05:49.324 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 13 07:05:49.324 INFO [stderr] 
Dec 13 07:05:49.343 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 07:05:49.343 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Dec 13 07:05:49.343 INFO [stderr]   |
Dec 13 07:05:49.343 INFO [stderr] 4 | use std::io::prelude::*;
Dec 13 07:05:49.343 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 07:05:49.343 INFO [stderr] 
Dec 13 07:05:49.359 INFO [stderr] warning: unused variable: `string`
Dec 13 07:05:49.359 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Dec 13 07:05:49.359 INFO [stderr]    |
Dec 13 07:05:49.359 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:49.359 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 13 07:05:49.359 INFO [stderr]    |
Dec 13 07:05:49.359 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:05:49.359 INFO [stderr] 
Dec 13 07:05:49.359 INFO [stderr] warning: unused variable: `c`
Dec 13 07:05:49.359 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Dec 13 07:05:49.359 INFO [stderr]    |
Dec 13 07:05:49.359 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:49.359 INFO [stderr]    |             ^ help: consider using `_c` instead
Dec 13 07:05:49.359 INFO [stderr] 
Dec 13 07:05:49.359 INFO [stderr] warning: unused variable: `stream`
Dec 13 07:05:49.359 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Dec 13 07:05:49.359 INFO [stderr]    |
Dec 13 07:05:49.359 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Dec 13 07:05:49.359 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Dec 13 07:05:49.359 INFO [stderr] 
Dec 13 07:05:49.359 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:49.359 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Dec 13 07:05:49.359 INFO [stderr]   |
Dec 13 07:05:49.359 INFO [stderr] 8 | pub fn start(address: &str) {
Dec 13 07:05:49.359 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:49.359 INFO [stderr] 
Dec 13 07:05:49.359 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Dec 13 07:05:49.359 INFO [stderr]   --> src/ftp/decode.rs:15:13
Dec 13 07:05:49.359 INFO [stderr]    |
Dec 13 07:05:49.359 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Dec 13 07:05:49.359 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:49.359 INFO [stderr]    |
Dec 13 07:05:49.359 INFO [stderr]    = note: consider using `_decoded_size` instead
Dec 13 07:05:49.359 INFO [stderr] 
Dec 13 07:05:49.359 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Dec 13 07:05:49.359 INFO [stderr]   --> src/ftp/decode.rs:16:13
Dec 13 07:05:49.359 INFO [stderr]    |
Dec 13 07:05:49.359 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Dec 13 07:05:49.359 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:49.359 INFO [stderr]    |
Dec 13 07:05:49.359 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Dec 13 07:05:49.359 INFO [stderr] 
Dec 13 07:05:49.359 INFO [stderr] warning: value assigned to `decoded_size` is never read
Dec 13 07:05:49.359 INFO [stderr]   --> src/ftp/decode.rs:40:27
Dec 13 07:05:49.359 INFO [stderr]    |
Dec 13 07:05:49.360 INFO [stderr] 40 |                 "size" => decoded_size = value,
Dec 13 07:05:49.360 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:49.360 INFO [stderr]    |
Dec 13 07:05:49.360 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:05:49.360 INFO [stderr] 
Dec 13 07:05:49.360 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Dec 13 07:05:49.360 INFO [stderr]   --> src/ftp/decode.rs:41:27
Dec 13 07:05:49.360 INFO [stderr]    |
Dec 13 07:05:49.360 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Dec 13 07:05:49.360 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:49.360 INFO [stderr] 
Dec 13 07:05:49.360 INFO [stderr] warning: unused variable: `size`
Dec 13 07:05:49.360 INFO [stderr]   --> src/ftp/encode.rs:31:9
Dec 13 07:05:49.360 INFO [stderr]    |
Dec 13 07:05:49.360 INFO [stderr] 31 |     let size = content.len();
Dec 13 07:05:49.360 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Dec 13 07:05:49.360 INFO [stderr] 
Dec 13 07:05:49.360 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:49.360 INFO [stderr]   --> src/ftp/mod.rs:55:21
Dec 13 07:05:49.360 INFO [stderr]    |
Dec 13 07:05:49.360 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:49.360 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:49.360 INFO [stderr] 
Dec 13 07:05:49.360 INFO [stderr] warning: unused variable: `port`
Dec 13 07:05:49.360 INFO [stderr]   --> src/ftp/mod.rs:55:36
Dec 13 07:05:49.360 INFO [stderr]    |
Dec 13 07:05:49.360 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:49.360 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Dec 13 07:05:49.360 INFO [stderr] 
Dec 13 07:05:49.360 INFO [stderr] warning: unused variable: `client`
Dec 13 07:05:49.360 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Dec 13 07:05:49.360 INFO [stderr]    |
Dec 13 07:05:49.360 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Dec 13 07:05:49.360 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Dec 13 07:05:49.360 INFO [stderr] 
Dec 13 07:05:49.383 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.383 INFO [stderr]   --> src/ftp/mod.rs:34:9
Dec 13 07:05:49.383 INFO [stderr]    |
Dec 13 07:05:49.383 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Dec 13 07:05:49.383 INFO [stderr]    |         ----^
Dec 13 07:05:49.383 INFO [stderr]    |         |
Dec 13 07:05:49.383 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:49.383 INFO [stderr]    |
Dec 13 07:05:49.383 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 07:05:49.383 INFO [stderr] 
Dec 13 07:05:49.391 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.391 INFO [stderr]    --> src/ftp/mod.rs:124:9
Dec 13 07:05:49.391 INFO [stderr]     |
Dec 13 07:05:49.391 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Dec 13 07:05:49.391 INFO [stderr]     |         ----^^^^^
Dec 13 07:05:49.391 INFO [stderr]     |         |
Dec 13 07:05:49.391 INFO [stderr]     |         help: remove this `mut`
Dec 13 07:05:49.391 INFO [stderr] 
Dec 13 07:05:49.411 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.411 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Dec 13 07:05:49.411 INFO [stderr]    |
Dec 13 07:05:49.411 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:49.411 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:49.411 INFO [stderr]    |         |
Dec 13 07:05:49.411 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:49.411 INFO [stderr] 
Dec 13 07:05:49.411 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.411 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Dec 13 07:05:49.411 INFO [stderr]    |
Dec 13 07:05:49.411 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:49.411 INFO [stderr]    |         ----^
Dec 13 07:05:49.411 INFO [stderr]    |         |
Dec 13 07:05:49.411 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:49.411 INFO [stderr] 
Dec 13 07:05:49.411 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.411 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Dec 13 07:05:49.411 INFO [stderr]    |
Dec 13 07:05:49.411 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Dec 13 07:05:49.411 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:49.411 INFO [stderr]    |         |
Dec 13 07:05:49.411 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:49.411 INFO [stderr] 
Dec 13 07:05:49.432 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.432 INFO [stderr]   --> src/ftp/decode.rs:27:13
Dec 13 07:05:49.432 INFO [stderr]    |
Dec 13 07:05:49.432 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Dec 13 07:05:49.432 INFO [stderr]    |             ----^^^^
Dec 13 07:05:49.432 INFO [stderr]    |             |
Dec 13 07:05:49.432 INFO [stderr]    |             help: remove this `mut`
Dec 13 07:05:49.432 INFO [stderr] 
Dec 13 07:05:49.443 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.443 INFO [stderr]   --> src/ftp/encode.rs:24:53
Dec 13 07:05:49.443 INFO [stderr]    |
Dec 13 07:05:49.443 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Dec 13 07:05:49.443 INFO [stderr]    |                                                     ----^^^^^^^
Dec 13 07:05:49.443 INFO [stderr]    |                                                     |
Dec 13 07:05:49.443 INFO [stderr]    |                                                     help: remove this `mut`
Dec 13 07:05:49.443 INFO [stderr] 
Dec 13 07:05:49.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:49.457 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Dec 13 07:05:49.457 INFO [stderr]    |
Dec 13 07:05:49.457 INFO [stderr] 25 |             self.action(input.as_str());
Dec 13 07:05:49.457 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:49.457 INFO [stderr]    |
Dec 13 07:05:49.457 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:05:49.457 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:49.457 INFO [stderr] 
Dec 13 07:05:49.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:49.457 INFO [stderr]   --> src/ftp/encode.rs:11:5
Dec 13 07:05:49.457 INFO [stderr]    |
Dec 13 07:05:49.457 INFO [stderr] 11 |     file.read_to_string(&mut content);
Dec 13 07:05:49.457 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:49.457 INFO [stderr]    |
Dec 13 07:05:49.457 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:49.457 INFO [stderr] 
Dec 13 07:05:49.600 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 07:05:49.600 INFO [stderr]  --> src/ftp/server/mod.rs:4:5
Dec 13 07:05:49.600 INFO [stderr]   |
Dec 13 07:05:49.600 INFO [stderr] 4 | use std::io::prelude::*;
Dec 13 07:05:49.600 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 07:05:49.600 INFO [stderr] 
Dec 13 07:05:49.635 INFO [stderr] warning: unused variable: `string`
Dec 13 07:05:49.635 INFO [stderr]   --> src/ftp/server/mod.rs:27:13
Dec 13 07:05:49.635 INFO [stderr]    |
Dec 13 07:05:49.635 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:49.635 INFO [stderr]    |             ^^^^^^ help: consider using `_string` instead
Dec 13 07:05:49.635 INFO [stderr]    |
Dec 13 07:05:49.635 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:05:49.635 INFO [stderr] 
Dec 13 07:05:49.635 INFO [stderr] warning: unused variable: `c`
Dec 13 07:05:49.635 INFO [stderr]   --> src/ftp/server/mod.rs:28:13
Dec 13 07:05:49.635 INFO [stderr]    |
Dec 13 07:05:49.635 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:49.635 INFO [stderr]    |             ^ help: consider using `_c` instead
Dec 13 07:05:49.635 INFO [stderr] 
Dec 13 07:05:49.635 INFO [stderr] warning: unused variable: `stream`
Dec 13 07:05:49.635 INFO [stderr]   --> src/ftp/server/mod.rs:46:22
Dec 13 07:05:49.635 INFO [stderr]    |
Dec 13 07:05:49.635 INFO [stderr] 46 | fn notify_client_err(stream: &mut TcpStream, error: io::Error) {
Dec 13 07:05:49.635 INFO [stderr]    |                      ^^^^^^ help: consider using `_stream` instead
Dec 13 07:05:49.635 INFO [stderr] 
Dec 13 07:05:49.635 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:49.635 INFO [stderr]  --> src/ftp/client/mod.rs:8:14
Dec 13 07:05:49.635 INFO [stderr]   |
Dec 13 07:05:49.635 INFO [stderr] 8 | pub fn start(address: &str) {
Dec 13 07:05:49.635 INFO [stderr]   |              ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:49.635 INFO [stderr] 
Dec 13 07:05:49.635 INFO [stderr] warning: variable `decoded_size` is assigned to, but never used
Dec 13 07:05:49.635 INFO [stderr]   --> src/ftp/decode.rs:15:13
Dec 13 07:05:49.635 INFO [stderr]    |
Dec 13 07:05:49.635 INFO [stderr] 15 |     let mut decoded_size: &str = "";
Dec 13 07:05:49.635 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:49.635 INFO [stderr]    |
Dec 13 07:05:49.635 INFO [stderr]    = note: consider using `_decoded_size` instead
Dec 13 07:05:49.635 INFO [stderr] 
Dec 13 07:05:49.635 INFO [stderr] warning: variable `decoded_pktn` is assigned to, but never used
Dec 13 07:05:49.635 INFO [stderr]   --> src/ftp/decode.rs:16:13
Dec 13 07:05:49.635 INFO [stderr]    |
Dec 13 07:05:49.635 INFO [stderr] 16 |     let mut decoded_pktn: &str = "";
Dec 13 07:05:49.635 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 07:05:49.635 INFO [stderr]    |
Dec 13 07:05:49.635 INFO [stderr]    = note: consider using `_decoded_pktn` instead
Dec 13 07:05:49.635 INFO [stderr] 
Dec 13 07:05:49.635 INFO [stderr] warning: value assigned to `decoded_size` is never read
Dec 13 07:05:49.635 INFO [stderr]   --> src/ftp/decode.rs:40:27
Dec 13 07:05:49.636 INFO [stderr]    |
Dec 13 07:05:49.636 INFO [stderr] 40 |                 "size" => decoded_size = value,
Dec 13 07:05:49.636 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:49.636 INFO [stderr]    |
Dec 13 07:05:49.636 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 07:05:49.636 INFO [stderr] 
Dec 13 07:05:49.636 INFO [stderr] warning: value assigned to `decoded_pktn` is never read
Dec 13 07:05:49.636 INFO [stderr]   --> src/ftp/decode.rs:41:27
Dec 13 07:05:49.636 INFO [stderr]    |
Dec 13 07:05:49.636 INFO [stderr] 41 |                 "pktn" => decoded_pktn = value,
Dec 13 07:05:49.636 INFO [stderr]    |                           ^^^^^^^^^^^^
Dec 13 07:05:49.636 INFO [stderr] 
Dec 13 07:05:49.636 INFO [stderr] warning: unused variable: `size`
Dec 13 07:05:49.636 INFO [stderr]   --> src/ftp/encode.rs:31:9
Dec 13 07:05:49.636 INFO [stderr]    |
Dec 13 07:05:49.636 INFO [stderr] 31 |     let size = content.len();
Dec 13 07:05:49.636 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Dec 13 07:05:49.636 INFO [stderr] 
Dec 13 07:05:49.636 INFO [stderr] warning: unused variable: `address`
Dec 13 07:05:49.636 INFO [stderr]   --> src/ftp/mod.rs:55:21
Dec 13 07:05:49.636 INFO [stderr]    |
Dec 13 07:05:49.636 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:49.636 INFO [stderr]    |                     ^^^^^^^ help: consider using `_address` instead
Dec 13 07:05:49.636 INFO [stderr] 
Dec 13 07:05:49.636 INFO [stderr] warning: unused variable: `port`
Dec 13 07:05:49.636 INFO [stderr]   --> src/ftp/mod.rs:55:36
Dec 13 07:05:49.636 INFO [stderr]    |
Dec 13 07:05:49.636 INFO [stderr] 55 | pub fn start_server(address: &str, port: &str) {
Dec 13 07:05:49.636 INFO [stderr]    |                                    ^^^^ help: consider using `_port` instead
Dec 13 07:05:49.636 INFO [stderr] 
Dec 13 07:05:49.636 INFO [stderr] warning: unused variable: `client`
Dec 13 07:05:49.636 INFO [stderr]   --> src/ftp/client/mod.rs:30:26
Dec 13 07:05:49.636 INFO [stderr]    |
Dec 13 07:05:49.636 INFO [stderr] 30 |         let (mut stream, client) = super::client::new(self.address)?;
Dec 13 07:05:49.636 INFO [stderr]    |                          ^^^^^^ help: consider using `_client` instead
Dec 13 07:05:49.636 INFO [stderr] 
Dec 13 07:05:49.659 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.659 INFO [stderr]   --> src/ftp/mod.rs:34:9
Dec 13 07:05:49.659 INFO [stderr]    |
Dec 13 07:05:49.659 INFO [stderr] 34 |     let mut f = OpenOptions::new()
Dec 13 07:05:49.659 INFO [stderr]    |         ----^
Dec 13 07:05:49.659 INFO [stderr]    |         |
Dec 13 07:05:49.659 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:49.659 INFO [stderr]    |
Dec 13 07:05:49.659 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 07:05:49.659 INFO [stderr] 
Dec 13 07:05:49.738 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.738 INFO [stderr]    --> src/ftp/mod.rs:124:9
Dec 13 07:05:49.738 INFO [stderr]     |
Dec 13 07:05:49.738 INFO [stderr] 124 |     let mut files = "examples/files/foo.txt";
Dec 13 07:05:49.738 INFO [stderr]     |         ----^^^^^
Dec 13 07:05:49.738 INFO [stderr]     |         |
Dec 13 07:05:49.738 INFO [stderr]     |         help: remove this `mut`
Dec 13 07:05:49.738 INFO [stderr] 
Dec 13 07:05:49.738 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.738 INFO [stderr]   --> src/ftp/server/mod.rs:27:9
Dec 13 07:05:49.738 INFO [stderr]    |
Dec 13 07:05:49.738 INFO [stderr] 27 |     let mut string: String = String::new();
Dec 13 07:05:49.738 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:49.738 INFO [stderr]    |         |
Dec 13 07:05:49.738 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:49.738 INFO [stderr] 
Dec 13 07:05:49.738 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.738 INFO [stderr]   --> src/ftp/server/mod.rs:28:9
Dec 13 07:05:49.738 INFO [stderr]    |
Dec 13 07:05:49.738 INFO [stderr] 28 |     let mut c: usize;
Dec 13 07:05:49.738 INFO [stderr]    |         ----^
Dec 13 07:05:49.739 INFO [stderr]    |         |
Dec 13 07:05:49.739 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:49.739 INFO [stderr] 
Dec 13 07:05:49.739 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.739 INFO [stderr]   --> src/ftp/client/mod.rs:51:9
Dec 13 07:05:49.739 INFO [stderr]    |
Dec 13 07:05:49.739 INFO [stderr] 51 |     let mut stream = super::connect(address)?;
Dec 13 07:05:49.739 INFO [stderr]    |         ----^^^^^^
Dec 13 07:05:49.739 INFO [stderr]    |         |
Dec 13 07:05:49.739 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:05:49.739 INFO [stderr] 
Dec 13 07:05:49.739 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.739 INFO [stderr]   --> src/ftp/decode.rs:27:13
Dec 13 07:05:49.739 INFO [stderr]    |
Dec 13 07:05:49.739 INFO [stderr] 27 |         let mut rows = section2.next().unwrap().split(';');
Dec 13 07:05:49.739 INFO [stderr]    |             ----^^^^
Dec 13 07:05:49.739 INFO [stderr]    |             |
Dec 13 07:05:49.739 INFO [stderr]    |             help: remove this `mut`
Dec 13 07:05:49.739 INFO [stderr] 
Dec 13 07:05:49.739 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:05:49.739 INFO [stderr]   --> src/ftp/encode.rs:24:53
Dec 13 07:05:49.739 INFO [stderr]    |
Dec 13 07:05:49.739 INFO [stderr] 24 | pub fn from_meta_data(metadata: metadata::Metadata, mut content: &mut String) -> Result<Vec<String>, io::Error> {
Dec 13 07:05:49.739 INFO [stderr]    |                                                     ----^^^^^^^
Dec 13 07:05:49.739 INFO [stderr]    |                                                     |
Dec 13 07:05:49.739 INFO [stderr]    |                                                     help: remove this `mut`
Dec 13 07:05:49.739 INFO [stderr] 
Dec 13 07:05:49.751 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:49.751 INFO [stderr]   --> src/ftp/client/mod.rs:25:13
Dec 13 07:05:49.751 INFO [stderr]    |
Dec 13 07:05:49.751 INFO [stderr] 25 |             self.action(input.as_str());
Dec 13 07:05:49.751 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:49.751 INFO [stderr]    |
Dec 13 07:05:49.751 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:05:49.751 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:49.751 INFO [stderr] 
Dec 13 07:05:49.751 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:05:49.751 INFO [stderr]   --> src/ftp/encode.rs:11:5
Dec 13 07:05:49.751 INFO [stderr]    |
Dec 13 07:05:49.751 INFO [stderr] 11 |     file.read_to_string(&mut content);
Dec 13 07:05:49.751 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:05:49.751 INFO [stderr]    |
Dec 13 07:05:49.751 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:05:49.751 INFO [stderr] 
Dec 13 07:05:50.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 13 07:05:50.318 INFO [stderr] su: No module specific data is present
Dec 13 07:05:51.241 INFO running `"docker" "inspect" "214283da56e1880fe77ce729d6e232989468e302b0c6ee2009944e5246f1ca57"`
Dec 13 07:05:51.521 INFO running `"docker" "rm" "-f" "214283da56e1880fe77ce729d6e232989468e302b0c6ee2009944e5246f1ca57"`
Dec 13 07:05:51.803 INFO [stdout] 214283da56e1880fe77ce729d6e232989468e302b0c6ee2009944e5246f1ca57
Dec 13 07:05:51.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:05:52.307 INFO [stdout] 367dcd8a7b4c2633ec347e245631bffe32935db37b218aa606bb71f25820510d
Dec 13 07:05:52.312 INFO running `"docker" "start" "-a" "367dcd8a7b4c2633ec347e245631bffe32935db37b218aa606bb71f25820510d"`
Dec 13 07:05:53.727 INFO [stderr] usermod: no changes
Dec 13 07:05:53.778 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 07:05:53.787 INFO [stderr]      Running /target/debug/deps/ftp_rust-055259d1baf3ec34
Dec 13 07:05:53.799 INFO [stderr]      Running /target/debug/deps/ftp_rust-d58959d98e585ce9
Dec 13 07:05:53.799 INFO [stdout] 
Dec 13 07:05:53.799 INFO [stdout] running 0 tests
Dec 13 07:05:53.799 INFO [stdout] 
Dec 13 07:05:53.799 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:05:53.799 INFO [stdout] 
Dec 13 07:05:53.799 INFO [stdout] 
Dec 13 07:05:53.799 INFO [stdout] running 0 tests
Dec 13 07:05:53.799 INFO [stdout] 
Dec 13 07:05:53.799 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:05:53.799 INFO [stdout] 
Dec 13 07:05:53.803 INFO [stderr]    Doc-tests ftp-rust
Dec 13 07:05:54.206 INFO [stdout] 
Dec 13 07:05:54.206 INFO [stdout] running 0 tests
Dec 13 07:05:54.206 INFO [stdout] 
Dec 13 07:05:54.206 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:05:54.206 INFO [stdout] 
Dec 13 07:05:54.217 INFO [stderr] su: No module specific data is present
Dec 13 07:05:54.866 INFO running `"docker" "inspect" "367dcd8a7b4c2633ec347e245631bffe32935db37b218aa606bb71f25820510d"`
Dec 13 07:05:55.093 INFO running `"docker" "rm" "-f" "367dcd8a7b4c2633ec347e245631bffe32935db37b218aa606bb71f25820510d"`
Dec 13 07:05:55.403 INFO [stdout] 367dcd8a7b4c2633ec347e245631bffe32935db37b218aa606bb71f25820510d