Dec 14 07:13:41.620 INFO testing OneMoreByte/ftp-downloader against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 07:13:41.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 07:13:42.208 INFO [stdout] ad03346046bafc4709348a655006a19422791fef756ee15501510b4511cf56c0
Dec 14 07:13:42.217 INFO running `"docker" "start" "-a" "ad03346046bafc4709348a655006a19422791fef756ee15501510b4511cf56c0"`
Dec 14 07:13:43.351 INFO [stderr] usermod: no changes
Dec 14 07:13:43.514 INFO [stderr]    Compiling num-traits v0.1.34
Dec 14 07:13:43.514 INFO [stderr]    Compiling libc v0.2.14
Dec 14 07:13:43.514 INFO [stderr]    Compiling regex-syntax v0.3.4
Dec 14 07:13:45.527 INFO [stderr]    Compiling memchr v0.1.11
Dec 14 07:13:45.527 INFO [stderr]    Compiling thread-id v2.0.0
Dec 14 07:13:45.527 INFO [stderr]    Compiling time v0.1.35
Dec 14 07:13:46.711 INFO [stderr]    Compiling thread_local v0.2.6
Dec 14 07:13:46.803 INFO [stderr]    Compiling num-integer v0.1.32
Dec 14 07:13:47.771 INFO [stderr]    Compiling aho-corasick v0.5.2
Dec 14 07:13:48.387 INFO [stderr]    Compiling num-iter v0.1.32
Dec 14 07:13:49.835 INFO [stderr]    Compiling num v0.1.34
Dec 14 07:13:50.917 INFO [stderr]    Compiling chrono v0.2.25
Dec 14 07:13:50.934 INFO [stderr]    Compiling regex v0.1.73
Dec 14 07:13:58.988 INFO [stderr]    Compiling ftp v2.0.0
Dec 14 07:14:00.683 INFO [stderr]    Compiling ftpdown v0.2.0 (/source)
Dec 14 07:14:01.723 INFO [stderr] warning: unused import: `ftp::FtpStream`
Dec 14 07:14:01.723 INFO [stderr]   --> src/main.rs:10:5
Dec 14 07:14:01.723 INFO [stderr]    |
Dec 14 07:14:01.723 INFO [stderr] 10 | use ftp::FtpStream;
Dec 14 07:14:01.723 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 14 07:14:01.723 INFO [stderr]    |
Dec 14 07:14:01.723 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 07:14:01.723 INFO [stderr] 
Dec 14 07:14:01.723 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 07:14:01.723 INFO [stderr]    --> src/main.rs:332:37
Dec 14 07:14:01.723 INFO [stderr]     |
Dec 14 07:14:01.723 INFO [stderr] 332 | /                                     ((lsize.checked_mul(100).unwrap())
Dec 14 07:14:01.723 INFO [stderr] 333 | |                                          .checked_div(rsize.unwrap())
Dec 14 07:14:01.723 INFO [stderr] 334 | |                                          .unwrap()),
Dec 14 07:14:01.723 INFO [stderr]     | |___________________________________________________^
Dec 14 07:14:01.723 INFO [stderr]     |
Dec 14 07:14:01.723 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 14 07:14:01.723 INFO [stderr] help: remove these parentheses
Dec 14 07:14:01.723 INFO [stderr]     |
Dec 14 07:14:01.723 INFO [stderr] 332 |                                     (lsize.checked_mul(100).unwrap())
Dec 14 07:14:01.723 INFO [stderr] 333 |                                          .checked_div(rsize.unwrap())
Dec 14 07:14:01.723 INFO [stderr] 334 |                                          .unwrap(),
Dec 14 07:14:01.723 INFO [stderr]     |
Dec 14 07:14:01.723 INFO [stderr] 
Dec 14 07:14:01.734 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 14 07:14:01.734 INFO [stderr]   --> src/util.rs:12:26
Dec 14 07:14:01.734 INFO [stderr]    |
Dec 14 07:14:01.734 INFO [stderr] 12 |     let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string();
Dec 14 07:14:01.734 INFO [stderr]    |                          ^^^^^^^^^^^^^
Dec 14 07:14:01.734 INFO [stderr]    |
Dec 14 07:14:01.734 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 07:14:01.734 INFO [stderr] 
Dec 14 07:14:01.734 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 14 07:14:01.734 INFO [stderr]    --> src/main.rs:387:22
Dec 14 07:14:01.734 INFO [stderr]     |
Dec 14 07:14:01.734 INFO [stderr] 387 |     let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string();
Dec 14 07:14:01.734 INFO [stderr]     |                      ^^^^^^^^^^^^^
Dec 14 07:14:01.734 INFO [stderr] 
Dec 14 07:14:01.835 INFO [stderr] warning: unused variable: `dr`
Dec 14 07:14:01.835 INFO [stderr]    --> src/main.rs:217:51
Dec 14 07:14:01.835 INFO [stderr]     |
Dec 14 07:14:01.835 INFO [stderr] 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> {
Dec 14 07:14:01.835 INFO [stderr]     |                                                   ^^ help: consider using `_dr` instead
Dec 14 07:14:01.835 INFO [stderr]     |
Dec 14 07:14:01.836 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 07:14:01.836 INFO [stderr] 
Dec 14 07:14:01.836 INFO [stderr] warning: unused variable: `dir`
Dec 14 07:14:01.837 INFO [stderr]    --> src/main.rs:347:29
Dec 14 07:14:01.837 INFO [stderr]     |
Dec 14 07:14:01.837 INFO [stderr] 347 |             fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:01.838 INFO [stderr]     |                             ^^^ help: consider using `_dir` instead
Dec 14 07:14:01.838 INFO [stderr] 
Dec 14 07:14:01.838 INFO [stderr] warning: unused variable: `file`
Dec 14 07:14:01.838 INFO [stderr]    --> src/main.rs:352:29
Dec 14 07:14:01.838 INFO [stderr]     |
Dec 14 07:14:01.838 INFO [stderr] 352 |             fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:01.838 INFO [stderr]     |                             ^^^^ help: consider using `_file` instead
Dec 14 07:14:01.843 INFO [stderr] 
Dec 14 07:14:01.844 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:14:01.844 INFO [stderr]    --> src/main.rs:219:9
Dec 14 07:14:01.844 INFO [stderr]     |
Dec 14 07:14:01.845 INFO [stderr] 219 |     let mut ftpstream = config.get_ftpstream();
Dec 14 07:14:01.845 INFO [stderr]     |         ----^^^^^^^^^
Dec 14 07:14:01.845 INFO [stderr]     |         |
Dec 14 07:14:01.845 INFO [stderr]     |         help: remove this `mut`
Dec 14 07:14:01.851 INFO [stderr]     |
Dec 14 07:14:01.851 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 07:14:01.851 INFO [stderr] 
Dec 14 07:14:01.856 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:14:01.856 INFO [stderr]    --> src/main.rs:347:57
Dec 14 07:14:01.856 INFO [stderr]     |
Dec 14 07:14:01.857 INFO [stderr] 347 |             fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:01.857 INFO [stderr]     |                                                         ----^^^^^^^^^
Dec 14 07:14:01.857 INFO [stderr]     |                                                         |
Dec 14 07:14:01.857 INFO [stderr]     |                                                         help: remove this `mut`
Dec 14 07:14:01.857 INFO [stderr] 
Dec 14 07:14:01.857 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:14:01.857 INFO [stderr]    --> src/main.rs:352:25
Dec 14 07:14:01.857 INFO [stderr]     |
Dec 14 07:14:01.857 INFO [stderr] 352 |             fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:01.857 INFO [stderr]     |                         ----^^^^
Dec 14 07:14:01.857 INFO [stderr]     |                         |
Dec 14 07:14:01.858 INFO [stderr]     |                         help: remove this `mut`
Dec 14 07:14:01.858 INFO [stderr] 
Dec 14 07:14:01.863 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:14:01.863 INFO [stderr]    --> src/main.rs:352:58
Dec 14 07:14:01.863 INFO [stderr]     |
Dec 14 07:14:01.863 INFO [stderr] 352 |             fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:01.863 INFO [stderr]     |                                                          ----^^^^^^^^^
Dec 14 07:14:01.863 INFO [stderr]     |                                                          |
Dec 14 07:14:01.863 INFO [stderr]     |                                                          help: remove this `mut`
Dec 14 07:14:01.863 INFO [stderr] 
Dec 14 07:14:01.883 INFO [stderr] warning: function is never used: `download_dir`
Dec 14 07:14:01.883 INFO [stderr]    --> src/main.rs:347:13
Dec 14 07:14:01.884 INFO [stderr]     |
Dec 14 07:14:01.884 INFO [stderr] 347 |             fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:01.884 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:14:01.885 INFO [stderr]     |
Dec 14 07:14:01.885 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 07:14:01.885 INFO [stderr] 
Dec 14 07:14:01.885 INFO [stderr] warning: function is never used: `fix_name`
Dec 14 07:14:01.885 INFO [stderr]    --> src/main.rs:352:13
Dec 14 07:14:01.885 INFO [stderr]     |
Dec 14 07:14:01.885 INFO [stderr] 352 |             fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:01.885 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:14:01.885 INFO [stderr] 
Dec 14 07:14:01.885 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:14:01.885 INFO [stderr]   --> src/util.rs:34:9
Dec 14 07:14:01.885 INFO [stderr]    |
Dec 14 07:14:01.885 INFO [stderr] 34 |         config_raw.read_to_string(&mut buff);
Dec 14 07:14:01.886 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:14:01.886 INFO [stderr]    |
Dec 14 07:14:01.886 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 07:14:01.886 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:14:01.886 INFO [stderr] 
Dec 14 07:14:03.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.07s
Dec 14 07:14:03.452 INFO [stderr] su: No module specific data is present
Dec 14 07:14:04.147 INFO running `"docker" "inspect" "ad03346046bafc4709348a655006a19422791fef756ee15501510b4511cf56c0"`
Dec 14 07:14:04.441 INFO running `"docker" "rm" "-f" "ad03346046bafc4709348a655006a19422791fef756ee15501510b4511cf56c0"`
Dec 14 07:14:04.668 INFO [stdout] ad03346046bafc4709348a655006a19422791fef756ee15501510b4511cf56c0
Dec 14 07:14:04.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 07:14:05.012 INFO [stdout] 8fb5e6a62ed7981ee10375a0e87e3deb4a2c1ecfe99e3ebdb84d9ef2976fe1eb
Dec 14 07:14:05.017 INFO running `"docker" "start" "-a" "8fb5e6a62ed7981ee10375a0e87e3deb4a2c1ecfe99e3ebdb84d9ef2976fe1eb"`
Dec 14 07:14:05.958 INFO [stderr] usermod: no changes
Dec 14 07:14:06.036 INFO [stderr]    Compiling ftpdown v0.2.0 (/source)
Dec 14 07:14:07.007 INFO [stderr] warning: unused import: `ftp::FtpStream`
Dec 14 07:14:07.007 INFO [stderr]   --> src/main.rs:10:5
Dec 14 07:14:07.007 INFO [stderr]    |
Dec 14 07:14:07.007 INFO [stderr] 10 | use ftp::FtpStream;
Dec 14 07:14:07.007 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 14 07:14:07.007 INFO [stderr]    |
Dec 14 07:14:07.007 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 07:14:07.007 INFO [stderr] 
Dec 14 07:14:07.007 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 07:14:07.008 INFO [stderr]    --> src/main.rs:332:37
Dec 14 07:14:07.008 INFO [stderr]     |
Dec 14 07:14:07.008 INFO [stderr] 332 | /                                     ((lsize.checked_mul(100).unwrap())
Dec 14 07:14:07.008 INFO [stderr] 333 | |                                          .checked_div(rsize.unwrap())
Dec 14 07:14:07.008 INFO [stderr] 334 | |                                          .unwrap()),
Dec 14 07:14:07.008 INFO [stderr]     | |___________________________________________________^
Dec 14 07:14:07.008 INFO [stderr]     |
Dec 14 07:14:07.008 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 14 07:14:07.008 INFO [stderr] help: remove these parentheses
Dec 14 07:14:07.008 INFO [stderr]     |
Dec 14 07:14:07.008 INFO [stderr] 332 |                                     (lsize.checked_mul(100).unwrap())
Dec 14 07:14:07.008 INFO [stderr] 333 |                                          .checked_div(rsize.unwrap())
Dec 14 07:14:07.008 INFO [stderr] 334 |                                          .unwrap(),
Dec 14 07:14:07.008 INFO [stderr]     |
Dec 14 07:14:07.008 INFO [stderr] 
Dec 14 07:14:07.020 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 14 07:14:07.020 INFO [stderr]   --> src/util.rs:12:26
Dec 14 07:14:07.020 INFO [stderr]    |
Dec 14 07:14:07.020 INFO [stderr] 12 |     let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string();
Dec 14 07:14:07.020 INFO [stderr]    |                          ^^^^^^^^^^^^^
Dec 14 07:14:07.020 INFO [stderr]    |
Dec 14 07:14:07.021 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 07:14:07.021 INFO [stderr] 
Dec 14 07:14:07.021 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 14 07:14:07.021 INFO [stderr]    --> src/main.rs:387:22
Dec 14 07:14:07.021 INFO [stderr]     |
Dec 14 07:14:07.021 INFO [stderr] 387 |     let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string();
Dec 14 07:14:07.021 INFO [stderr]     |                      ^^^^^^^^^^^^^
Dec 14 07:14:07.021 INFO [stderr] 
Dec 14 07:14:07.127 INFO [stderr] warning: unused variable: `dr`
Dec 14 07:14:07.127 INFO [stderr]    --> src/main.rs:217:51
Dec 14 07:14:07.127 INFO [stderr]     |
Dec 14 07:14:07.127 INFO [stderr] 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> {
Dec 14 07:14:07.127 INFO [stderr]     |                                                   ^^ help: consider using `_dr` instead
Dec 14 07:14:07.127 INFO [stderr]     |
Dec 14 07:14:07.127 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 07:14:07.127 INFO [stderr] 
Dec 14 07:14:07.127 INFO [stderr] warning: unused variable: `dir`
Dec 14 07:14:07.127 INFO [stderr]    --> src/main.rs:347:29
Dec 14 07:14:07.127 INFO [stderr]     |
Dec 14 07:14:07.127 INFO [stderr] 347 |             fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:07.127 INFO [stderr]     |                             ^^^ help: consider using `_dir` instead
Dec 14 07:14:07.127 INFO [stderr] 
Dec 14 07:14:07.127 INFO [stderr] warning: unused variable: `file`
Dec 14 07:14:07.127 INFO [stderr]    --> src/main.rs:352:29
Dec 14 07:14:07.127 INFO [stderr]     |
Dec 14 07:14:07.127 INFO [stderr] 352 |             fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:07.127 INFO [stderr]     |                             ^^^^ help: consider using `_file` instead
Dec 14 07:14:07.127 INFO [stderr] 
Dec 14 07:14:07.135 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:14:07.135 INFO [stderr]    --> src/main.rs:219:9
Dec 14 07:14:07.135 INFO [stderr]     |
Dec 14 07:14:07.135 INFO [stderr] 219 |     let mut ftpstream = config.get_ftpstream();
Dec 14 07:14:07.135 INFO [stderr]     |         ----^^^^^^^^^
Dec 14 07:14:07.135 INFO [stderr]     |         |
Dec 14 07:14:07.135 INFO [stderr]     |         help: remove this `mut`
Dec 14 07:14:07.135 INFO [stderr]     |
Dec 14 07:14:07.135 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 07:14:07.135 INFO [stderr] 
Dec 14 07:14:07.140 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:14:07.140 INFO [stderr]    --> src/main.rs:347:57
Dec 14 07:14:07.141 INFO [stderr]     |
Dec 14 07:14:07.141 INFO [stderr] 347 |             fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:07.141 INFO [stderr]     |                                                         ----^^^^^^^^^
Dec 14 07:14:07.141 INFO [stderr]     |                                                         |
Dec 14 07:14:07.141 INFO [stderr]     |                                                         help: remove this `mut`
Dec 14 07:14:07.141 INFO [stderr] 
Dec 14 07:14:07.141 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:14:07.141 INFO [stderr]    --> src/main.rs:352:25
Dec 14 07:14:07.141 INFO [stderr]     |
Dec 14 07:14:07.141 INFO [stderr] 352 |             fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:07.141 INFO [stderr]     |                         ----^^^^
Dec 14 07:14:07.141 INFO [stderr]     |                         |
Dec 14 07:14:07.141 INFO [stderr]     |                         help: remove this `mut`
Dec 14 07:14:07.141 INFO [stderr] 
Dec 14 07:14:07.141 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:14:07.141 INFO [stderr]    --> src/main.rs:352:58
Dec 14 07:14:07.141 INFO [stderr]     |
Dec 14 07:14:07.141 INFO [stderr] 352 |             fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:07.141 INFO [stderr]     |                                                          ----^^^^^^^^^
Dec 14 07:14:07.141 INFO [stderr]     |                                                          |
Dec 14 07:14:07.141 INFO [stderr]     |                                                          help: remove this `mut`
Dec 14 07:14:07.141 INFO [stderr] 
Dec 14 07:14:07.167 INFO [stderr] warning: function is never used: `download_dir`
Dec 14 07:14:07.167 INFO [stderr]    --> src/main.rs:347:13
Dec 14 07:14:07.167 INFO [stderr]     |
Dec 14 07:14:07.167 INFO [stderr] 347 |             fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:07.167 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:14:07.167 INFO [stderr]     |
Dec 14 07:14:07.167 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 07:14:07.167 INFO [stderr] 
Dec 14 07:14:07.167 INFO [stderr] warning: function is never used: `fix_name`
Dec 14 07:14:07.167 INFO [stderr]    --> src/main.rs:352:13
Dec 14 07:14:07.167 INFO [stderr]     |
Dec 14 07:14:07.167 INFO [stderr] 352 |             fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream {
Dec 14 07:14:07.167 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:14:07.167 INFO [stderr] 
Dec 14 07:14:07.167 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:14:07.167 INFO [stderr]   --> src/util.rs:34:9
Dec 14 07:14:07.167 INFO [stderr]    |
Dec 14 07:14:07.167 INFO [stderr] 34 |         config_raw.read_to_string(&mut buff);
Dec 14 07:14:07.167 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:14:07.167 INFO [stderr]    |
Dec 14 07:14:07.167 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 07:14:07.167 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:14:07.167 INFO [stderr] 
Dec 14 07:14:07.382 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Dec 14 07:14:07.387 INFO [stderr] su: No module specific data is present
Dec 14 07:14:07.672 INFO running `"docker" "inspect" "8fb5e6a62ed7981ee10375a0e87e3deb4a2c1ecfe99e3ebdb84d9ef2976fe1eb"`
Dec 14 07:14:07.764 INFO running `"docker" "rm" "-f" "8fb5e6a62ed7981ee10375a0e87e3deb4a2c1ecfe99e3ebdb84d9ef2976fe1eb"`
Dec 14 07:14:07.896 INFO [stdout] 8fb5e6a62ed7981ee10375a0e87e3deb4a2c1ecfe99e3ebdb84d9ef2976fe1eb
Dec 14 07:14:07.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 07:14:08.067 INFO [stdout] 05d480a20aae81c68bbad7478fa0fb06abe778b66a07831c62a8ec4ce7b91e03
Dec 14 07:14:08.070 INFO running `"docker" "start" "-a" "05d480a20aae81c68bbad7478fa0fb06abe778b66a07831c62a8ec4ce7b91e03"`
Dec 14 07:14:08.528 INFO [stderr] usermod: no changes
Dec 14 07:14:08.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 07:14:08.611 INFO [stderr]      Running /target/debug/deps/ftpdown-ef797a80575f3bcd
Dec 14 07:14:08.613 INFO [stderr] su: No module specific data is present
Dec 14 07:14:08.613 INFO [stdout] 
Dec 14 07:14:08.613 INFO [stdout] running 0 tests
Dec 14 07:14:08.613 INFO [stdout] 
Dec 14 07:14:08.613 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:14:08.613 INFO [stdout] 
Dec 14 07:14:09.012 INFO running `"docker" "inspect" "05d480a20aae81c68bbad7478fa0fb06abe778b66a07831c62a8ec4ce7b91e03"`
Dec 14 07:14:09.124 INFO running `"docker" "rm" "-f" "05d480a20aae81c68bbad7478fa0fb06abe778b66a07831c62a8ec4ce7b91e03"`
Dec 14 07:14:09.204 INFO [stdout] 05d480a20aae81c68bbad7478fa0fb06abe778b66a07831c62a8ec4ce7b91e03