Dec 05 00:48:57.538 INFO checking OneMoreByte/ftp-downloader against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 05 00:48:57.538 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 00:48:58.027 INFO [stdout] 46ae1b02ea162652a1f4a1c5a1b7508c12f552b20bde72016fb4460ebe0edd8c Dec 05 00:48:58.029 INFO running `"docker" "start" "-a" "46ae1b02ea162652a1f4a1c5a1b7508c12f552b20bde72016fb4460ebe0edd8c"` Dec 05 00:48:59.198 INFO [stderr] usermod: no changes Dec 05 00:48:59.310 INFO [stderr] Checking num-traits v0.1.34 Dec 05 00:48:59.311 INFO [stderr] Checking libc v0.2.14 Dec 05 00:49:01.000 INFO [stderr] Checking memchr v0.1.11 Dec 05 00:49:01.000 INFO [stderr] Checking thread-id v2.0.0 Dec 05 00:49:01.006 INFO [stderr] Checking time v0.1.35 Dec 05 00:49:01.835 INFO [stderr] Checking num-integer v0.1.32 Dec 05 00:49:02.755 INFO [stderr] Checking thread_local v0.2.6 Dec 05 00:49:02.959 INFO [stderr] Checking aho-corasick v0.5.2 Dec 05 00:49:03.365 INFO [stderr] Checking num-iter v0.1.32 Dec 05 00:49:04.711 INFO [stderr] Checking num v0.1.34 Dec 05 00:49:04.911 INFO [stderr] Checking regex v0.1.73 Dec 05 00:49:05.497 INFO [stderr] Checking chrono v0.2.25 Dec 05 00:49:08.219 INFO [stderr] Checking ftp v2.0.0 Dec 05 00:49:09.516 INFO [stderr] Checking ftpdown v0.2.0 (/source) Dec 05 00:49:10.959 INFO [stderr] warning: unused import: `ftp::FtpStream` Dec 05 00:49:10.959 INFO [stderr] --> src/main.rs:10:5 Dec 05 00:49:10.959 INFO [stderr] | Dec 05 00:49:10.959 INFO [stderr] 10 | use ftp::FtpStream; Dec 05 00:49:10.959 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 00:49:10.959 INFO [stderr] | Dec 05 00:49:10.959 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 00:49:10.959 INFO [stderr] Dec 05 00:49:10.959 INFO [stderr] warning: unnecessary parentheses around function argument Dec 05 00:49:10.959 INFO [stderr] --> src/main.rs:332:37 Dec 05 00:49:10.959 INFO [stderr] | Dec 05 00:49:10.959 INFO [stderr] 332 | / ((lsize.checked_mul(100).unwrap()) Dec 05 00:49:10.959 INFO [stderr] 333 | | .checked_div(rsize.unwrap()) Dec 05 00:49:10.959 INFO [stderr] 334 | | .unwrap()), Dec 05 00:49:10.959 INFO [stderr] | |___________________________________________________^ Dec 05 00:49:10.959 INFO [stderr] | Dec 05 00:49:10.959 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 05 00:49:10.959 INFO [stderr] help: remove these parentheses Dec 05 00:49:10.959 INFO [stderr] | Dec 05 00:49:10.959 INFO [stderr] 332 | (lsize.checked_mul(100).unwrap()) Dec 05 00:49:10.959 INFO [stderr] 333 | .checked_div(rsize.unwrap()) Dec 05 00:49:10.959 INFO [stderr] 334 | .unwrap(), Dec 05 00:49:10.959 INFO [stderr] | Dec 05 00:49:10.959 INFO [stderr] Dec 05 00:49:10.975 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 05 00:49:10.975 INFO [stderr] --> src/util.rs:12:26 Dec 05 00:49:10.975 INFO [stderr] | Dec 05 00:49:10.975 INFO [stderr] 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Dec 05 00:49:10.975 INFO [stderr] | ^^^^^^^^^^^^^ Dec 05 00:49:10.975 INFO [stderr] | Dec 05 00:49:10.975 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 05 00:49:10.975 INFO [stderr] Dec 05 00:49:10.975 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 05 00:49:10.975 INFO [stderr] --> src/main.rs:387:22 Dec 05 00:49:10.975 INFO [stderr] | Dec 05 00:49:10.975 INFO [stderr] 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Dec 05 00:49:10.975 INFO [stderr] | ^^^^^^^^^^^^^ Dec 05 00:49:10.975 INFO [stderr] Dec 05 00:49:11.103 INFO [stderr] warning: unused variable: `dr` Dec 05 00:49:11.103 INFO [stderr] --> src/main.rs:217:51 Dec 05 00:49:11.103 INFO [stderr] | Dec 05 00:49:11.103 INFO [stderr] 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Dec 05 00:49:11.103 INFO [stderr] | ^^ help: consider using `_dr` instead Dec 05 00:49:11.103 INFO [stderr] | Dec 05 00:49:11.103 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 00:49:11.103 INFO [stderr] Dec 05 00:49:11.103 INFO [stderr] warning: unused variable: `dir` Dec 05 00:49:11.103 INFO [stderr] --> src/main.rs:347:29 Dec 05 00:49:11.103 INFO [stderr] | Dec 05 00:49:11.103 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.103 INFO [stderr] | ^^^ help: consider using `_dir` instead Dec 05 00:49:11.103 INFO [stderr] Dec 05 00:49:11.103 INFO [stderr] warning: unused variable: `file` Dec 05 00:49:11.103 INFO [stderr] --> src/main.rs:352:29 Dec 05 00:49:11.103 INFO [stderr] | Dec 05 00:49:11.103 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.103 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 05 00:49:11.103 INFO [stderr] Dec 05 00:49:11.111 INFO [stderr] warning: variable does not need to be mutable Dec 05 00:49:11.111 INFO [stderr] --> src/main.rs:219:9 Dec 05 00:49:11.111 INFO [stderr] | Dec 05 00:49:11.111 INFO [stderr] 219 | let mut ftpstream = config.get_ftpstream(); Dec 05 00:49:11.111 INFO [stderr] | ----^^^^^^^^^ Dec 05 00:49:11.111 INFO [stderr] | | Dec 05 00:49:11.111 INFO [stderr] | help: remove this `mut` Dec 05 00:49:11.111 INFO [stderr] | Dec 05 00:49:11.111 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 00:49:11.111 INFO [stderr] Dec 05 00:49:11.122 INFO [stderr] warning: variable does not need to be mutable Dec 05 00:49:11.123 INFO [stderr] --> src/main.rs:347:57 Dec 05 00:49:11.123 INFO [stderr] | Dec 05 00:49:11.123 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.123 INFO [stderr] | ----^^^^^^^^^ Dec 05 00:49:11.123 INFO [stderr] | | Dec 05 00:49:11.123 INFO [stderr] | help: remove this `mut` Dec 05 00:49:11.123 INFO [stderr] Dec 05 00:49:11.123 INFO [stderr] warning: variable does not need to be mutable Dec 05 00:49:11.123 INFO [stderr] --> src/main.rs:352:25 Dec 05 00:49:11.123 INFO [stderr] | Dec 05 00:49:11.123 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.123 INFO [stderr] | ----^^^^ Dec 05 00:49:11.123 INFO [stderr] | | Dec 05 00:49:11.123 INFO [stderr] | help: remove this `mut` Dec 05 00:49:11.123 INFO [stderr] Dec 05 00:49:11.123 INFO [stderr] warning: variable does not need to be mutable Dec 05 00:49:11.123 INFO [stderr] --> src/main.rs:352:58 Dec 05 00:49:11.123 INFO [stderr] | Dec 05 00:49:11.123 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.123 INFO [stderr] | ----^^^^^^^^^ Dec 05 00:49:11.123 INFO [stderr] | | Dec 05 00:49:11.123 INFO [stderr] | help: remove this `mut` Dec 05 00:49:11.123 INFO [stderr] Dec 05 00:49:11.143 INFO [stderr] warning: function is never used: `download_dir` Dec 05 00:49:11.143 INFO [stderr] --> src/main.rs:347:13 Dec 05 00:49:11.143 INFO [stderr] | Dec 05 00:49:11.143 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.143 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 00:49:11.143 INFO [stderr] | Dec 05 00:49:11.143 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 00:49:11.143 INFO [stderr] Dec 05 00:49:11.143 INFO [stderr] warning: function is never used: `fix_name` Dec 05 00:49:11.143 INFO [stderr] --> src/main.rs:352:13 Dec 05 00:49:11.143 INFO [stderr] | Dec 05 00:49:11.143 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.143 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 00:49:11.143 INFO [stderr] Dec 05 00:49:11.143 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 00:49:11.143 INFO [stderr] --> src/util.rs:34:9 Dec 05 00:49:11.143 INFO [stderr] | Dec 05 00:49:11.143 INFO [stderr] 34 | config_raw.read_to_string(&mut buff); Dec 05 00:49:11.143 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 00:49:11.143 INFO [stderr] | Dec 05 00:49:11.143 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 00:49:11.143 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 00:49:11.143 INFO [stderr] Dec 05 00:49:11.423 INFO [stderr] warning: unused import: `ftp::FtpStream` Dec 05 00:49:11.423 INFO [stderr] --> src/main.rs:10:5 Dec 05 00:49:11.423 INFO [stderr] | Dec 05 00:49:11.423 INFO [stderr] 10 | use ftp::FtpStream; Dec 05 00:49:11.423 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 00:49:11.423 INFO [stderr] | Dec 05 00:49:11.423 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 00:49:11.423 INFO [stderr] Dec 05 00:49:11.423 INFO [stderr] warning: unnecessary parentheses around function argument Dec 05 00:49:11.423 INFO [stderr] --> src/main.rs:332:37 Dec 05 00:49:11.423 INFO [stderr] | Dec 05 00:49:11.423 INFO [stderr] 332 | / ((lsize.checked_mul(100).unwrap()) Dec 05 00:49:11.423 INFO [stderr] 333 | | .checked_div(rsize.unwrap()) Dec 05 00:49:11.423 INFO [stderr] 334 | | .unwrap()), Dec 05 00:49:11.423 INFO [stderr] | |___________________________________________________^ Dec 05 00:49:11.423 INFO [stderr] | Dec 05 00:49:11.423 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 05 00:49:11.423 INFO [stderr] help: remove these parentheses Dec 05 00:49:11.423 INFO [stderr] | Dec 05 00:49:11.423 INFO [stderr] 332 | (lsize.checked_mul(100).unwrap()) Dec 05 00:49:11.423 INFO [stderr] 333 | .checked_div(rsize.unwrap()) Dec 05 00:49:11.423 INFO [stderr] 334 | .unwrap(), Dec 05 00:49:11.423 INFO [stderr] | Dec 05 00:49:11.423 INFO [stderr] Dec 05 00:49:11.435 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 05 00:49:11.435 INFO [stderr] --> src/util.rs:12:26 Dec 05 00:49:11.435 INFO [stderr] | Dec 05 00:49:11.435 INFO [stderr] 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Dec 05 00:49:11.435 INFO [stderr] | ^^^^^^^^^^^^^ Dec 05 00:49:11.435 INFO [stderr] | Dec 05 00:49:11.435 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 05 00:49:11.435 INFO [stderr] Dec 05 00:49:11.435 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 05 00:49:11.435 INFO [stderr] --> src/main.rs:387:22 Dec 05 00:49:11.435 INFO [stderr] | Dec 05 00:49:11.435 INFO [stderr] 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Dec 05 00:49:11.435 INFO [stderr] | ^^^^^^^^^^^^^ Dec 05 00:49:11.435 INFO [stderr] Dec 05 00:49:11.597 INFO [stderr] warning: unused variable: `dr` Dec 05 00:49:11.597 INFO [stderr] --> src/main.rs:217:51 Dec 05 00:49:11.597 INFO [stderr] | Dec 05 00:49:11.597 INFO [stderr] 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Dec 05 00:49:11.597 INFO [stderr] | ^^ help: consider using `_dr` instead Dec 05 00:49:11.597 INFO [stderr] | Dec 05 00:49:11.597 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 00:49:11.597 INFO [stderr] Dec 05 00:49:11.597 INFO [stderr] warning: unused variable: `dir` Dec 05 00:49:11.597 INFO [stderr] --> src/main.rs:347:29 Dec 05 00:49:11.597 INFO [stderr] | Dec 05 00:49:11.597 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.597 INFO [stderr] | ^^^ help: consider using `_dir` instead Dec 05 00:49:11.597 INFO [stderr] Dec 05 00:49:11.597 INFO [stderr] warning: unused variable: `file` Dec 05 00:49:11.597 INFO [stderr] --> src/main.rs:352:29 Dec 05 00:49:11.597 INFO [stderr] | Dec 05 00:49:11.597 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.598 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 05 00:49:11.598 INFO [stderr] Dec 05 00:49:11.615 INFO [stderr] warning: variable does not need to be mutable Dec 05 00:49:11.615 INFO [stderr] --> src/main.rs:219:9 Dec 05 00:49:11.615 INFO [stderr] | Dec 05 00:49:11.615 INFO [stderr] 219 | let mut ftpstream = config.get_ftpstream(); Dec 05 00:49:11.615 INFO [stderr] | ----^^^^^^^^^ Dec 05 00:49:11.615 INFO [stderr] | | Dec 05 00:49:11.615 INFO [stderr] | help: remove this `mut` Dec 05 00:49:11.615 INFO [stderr] | Dec 05 00:49:11.615 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 00:49:11.615 INFO [stderr] Dec 05 00:49:11.622 INFO [stderr] warning: variable does not need to be mutable Dec 05 00:49:11.622 INFO [stderr] --> src/main.rs:347:57 Dec 05 00:49:11.622 INFO [stderr] | Dec 05 00:49:11.622 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.622 INFO [stderr] | ----^^^^^^^^^ Dec 05 00:49:11.622 INFO [stderr] | | Dec 05 00:49:11.622 INFO [stderr] | help: remove this `mut` Dec 05 00:49:11.622 INFO [stderr] Dec 05 00:49:11.622 INFO [stderr] warning: variable does not need to be mutable Dec 05 00:49:11.622 INFO [stderr] --> src/main.rs:352:25 Dec 05 00:49:11.622 INFO [stderr] | Dec 05 00:49:11.622 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.622 INFO [stderr] | ----^^^^ Dec 05 00:49:11.622 INFO [stderr] | | Dec 05 00:49:11.622 INFO [stderr] | help: remove this `mut` Dec 05 00:49:11.622 INFO [stderr] Dec 05 00:49:11.622 INFO [stderr] warning: variable does not need to be mutable Dec 05 00:49:11.622 INFO [stderr] --> src/main.rs:352:58 Dec 05 00:49:11.622 INFO [stderr] | Dec 05 00:49:11.622 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.622 INFO [stderr] | ----^^^^^^^^^ Dec 05 00:49:11.622 INFO [stderr] | | Dec 05 00:49:11.622 INFO [stderr] | help: remove this `mut` Dec 05 00:49:11.622 INFO [stderr] Dec 05 00:49:11.655 INFO [stderr] warning: function is never used: `download_dir` Dec 05 00:49:11.655 INFO [stderr] --> src/main.rs:347:13 Dec 05 00:49:11.655 INFO [stderr] | Dec 05 00:49:11.655 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.655 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 00:49:11.655 INFO [stderr] | Dec 05 00:49:11.655 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 00:49:11.655 INFO [stderr] Dec 05 00:49:11.655 INFO [stderr] warning: function is never used: `fix_name` Dec 05 00:49:11.655 INFO [stderr] --> src/main.rs:352:13 Dec 05 00:49:11.655 INFO [stderr] | Dec 05 00:49:11.655 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Dec 05 00:49:11.655 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 00:49:11.655 INFO [stderr] Dec 05 00:49:11.655 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 00:49:11.655 INFO [stderr] --> src/util.rs:34:9 Dec 05 00:49:11.655 INFO [stderr] | Dec 05 00:49:11.655 INFO [stderr] 34 | config_raw.read_to_string(&mut buff); Dec 05 00:49:11.655 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 00:49:11.655 INFO [stderr] | Dec 05 00:49:11.655 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 00:49:11.655 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 00:49:11.655 INFO [stderr] Dec 05 00:49:11.684 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.47s Dec 05 00:49:11.699 INFO [stderr] su: No module specific data is present Dec 05 00:49:12.555 INFO running `"docker" "inspect" "46ae1b02ea162652a1f4a1c5a1b7508c12f552b20bde72016fb4460ebe0edd8c"` Dec 05 00:49:12.887 INFO running `"docker" "rm" "-f" "46ae1b02ea162652a1f4a1c5a1b7508c12f552b20bde72016fb4460ebe0edd8c"` Dec 05 00:49:13.329 INFO [stdout] 46ae1b02ea162652a1f4a1c5a1b7508c12f552b20bde72016fb4460ebe0edd8c