Oct 13 03:13:01.758 INFO checking OneMoreByte/ftp-downloader against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 03:13:01.759 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 13 03:13:02.164 INFO blam! 5ac6a4c93952f07d84649da3b1095062b14ab942687eadcee3f15b78649cd496 Oct 13 03:13:02.170 INFO running `"docker" "start" "-a" "5ac6a4c93952f07d84649da3b1095062b14ab942687eadcee3f15b78649cd496"` Oct 13 03:13:03.304 INFO kablam! usermod: no changes Oct 13 03:13:03.396 INFO kablam! Checking num-traits v0.1.34 Oct 13 03:13:03.404 INFO kablam! Checking libc v0.2.14 Oct 13 03:13:05.154 INFO kablam! Checking thread-id v2.0.0 Oct 13 03:13:05.180 INFO kablam! Checking memchr v0.1.11 Oct 13 03:13:05.196 INFO kablam! Checking time v0.1.35 Oct 13 03:13:06.644 INFO kablam! Checking thread_local v0.2.6 Oct 13 03:13:06.688 INFO kablam! Checking aho-corasick v0.5.2 Oct 13 03:13:07.434 INFO kablam! Checking num-integer v0.1.32 Oct 13 03:13:09.020 INFO kablam! Checking regex v0.1.73 Oct 13 03:13:09.038 INFO kablam! Checking num-iter v0.1.32 Oct 13 03:13:10.224 INFO kablam! Checking num v0.1.34 Oct 13 03:13:11.085 INFO kablam! Checking chrono v0.2.25 Oct 13 03:13:13.896 INFO kablam! Checking ftp v2.0.0 Oct 13 03:13:15.436 INFO kablam! Checking ftpdown v0.2.0 (/source) Oct 13 03:13:17.516 INFO kablam! warning: unused import: `ftp::FtpStream` Oct 13 03:13:17.516 INFO kablam! --> src/main.rs:10:5 Oct 13 03:13:17.516 INFO kablam! | Oct 13 03:13:17.516 INFO kablam! 10 | use ftp::FtpStream; Oct 13 03:13:17.516 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 03:13:17.516 INFO kablam! | Oct 13 03:13:17.516 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 03:13:17.516 INFO kablam! Oct 13 03:13:17.516 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 03:13:17.516 INFO kablam! --> src/main.rs:332:37 Oct 13 03:13:17.516 INFO kablam! | Oct 13 03:13:17.516 INFO kablam! 332 | / ((lsize.checked_mul(100).unwrap()) Oct 13 03:13:17.516 INFO kablam! 333 | | .checked_div(rsize.unwrap()) Oct 13 03:13:17.516 INFO kablam! 334 | | .unwrap()), Oct 13 03:13:17.516 INFO kablam! | |___________________________________________________^ help: remove these parentheses Oct 13 03:13:17.516 INFO kablam! | Oct 13 03:13:17.516 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 13 03:13:17.516 INFO kablam! Oct 13 03:13:17.523 INFO kablam! 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. Oct 13 03:13:17.523 INFO kablam! --> src/util.rs:12:26 Oct 13 03:13:17.523 INFO kablam! | Oct 13 03:13:17.523 INFO kablam! 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Oct 13 03:13:17.523 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 03:13:17.523 INFO kablam! | Oct 13 03:13:17.523 INFO kablam! = note: #[warn(deprecated)] on by default Oct 13 03:13:17.523 INFO kablam! Oct 13 03:13:17.523 INFO kablam! 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. Oct 13 03:13:17.523 INFO kablam! --> src/main.rs:387:22 Oct 13 03:13:17.523 INFO kablam! | Oct 13 03:13:17.523 INFO kablam! 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Oct 13 03:13:17.523 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 03:13:17.523 INFO kablam! Oct 13 03:13:17.707 INFO kablam! warning: unused variable: `dr` Oct 13 03:13:17.707 INFO kablam! --> src/main.rs:217:51 Oct 13 03:13:17.707 INFO kablam! | Oct 13 03:13:17.707 INFO kablam! 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Oct 13 03:13:17.707 INFO kablam! | ^^ help: consider using `_dr` instead Oct 13 03:13:17.707 INFO kablam! | Oct 13 03:13:17.707 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 03:13:17.707 INFO kablam! Oct 13 03:13:17.713 INFO kablam! warning: unused variable: `dir` Oct 13 03:13:17.713 INFO kablam! --> src/main.rs:347:29 Oct 13 03:13:17.713 INFO kablam! | Oct 13 03:13:17.713 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.713 INFO kablam! | ^^^ help: consider using `_dir` instead Oct 13 03:13:17.713 INFO kablam! Oct 13 03:13:17.713 INFO kablam! warning: unused variable: `file` Oct 13 03:13:17.713 INFO kablam! --> src/main.rs:352:29 Oct 13 03:13:17.713 INFO kablam! | Oct 13 03:13:17.713 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.713 INFO kablam! | ^^^^ help: consider using `_file` instead Oct 13 03:13:17.713 INFO kablam! Oct 13 03:13:17.713 INFO kablam! warning: variable does not need to be mutable Oct 13 03:13:17.713 INFO kablam! --> src/main.rs:219:9 Oct 13 03:13:17.713 INFO kablam! | Oct 13 03:13:17.713 INFO kablam! 219 | let mut ftpstream = config.get_ftpstream(); Oct 13 03:13:17.713 INFO kablam! | ----^^^^^^^^^ Oct 13 03:13:17.713 INFO kablam! | | Oct 13 03:13:17.713 INFO kablam! | help: remove this `mut` Oct 13 03:13:17.713 INFO kablam! | Oct 13 03:13:17.713 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 03:13:17.713 INFO kablam! Oct 13 03:13:17.722 INFO kablam! warning: unused import: `ftp::FtpStream` Oct 13 03:13:17.722 INFO kablam! --> src/main.rs:10:5 Oct 13 03:13:17.722 INFO kablam! | Oct 13 03:13:17.722 INFO kablam! 10 | use ftp::FtpStream; Oct 13 03:13:17.722 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 03:13:17.722 INFO kablam! | Oct 13 03:13:17.725 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 03:13:17.725 INFO kablam! Oct 13 03:13:17.725 INFO kablam! warning: unnecessary parentheses around function argument Oct 13 03:13:17.725 INFO kablam! --> src/main.rs:332:37 Oct 13 03:13:17.726 INFO kablam! | Oct 13 03:13:17.726 INFO kablam! 332 | / ((lsize.checked_mul(100).unwrap()) Oct 13 03:13:17.726 INFO kablam! 333 | | .checked_div(rsize.unwrap()) Oct 13 03:13:17.726 INFO kablam! 334 | | .unwrap()), Oct 13 03:13:17.727 INFO kablam! | |___________________________________________________^ help: remove these parentheses Oct 13 03:13:17.727 INFO kablam! | Oct 13 03:13:17.727 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 13 03:13:17.727 INFO kablam! Oct 13 03:13:17.728 INFO kablam! warning: variable does not need to be mutable Oct 13 03:13:17.728 INFO kablam! --> src/main.rs:347:57 Oct 13 03:13:17.728 INFO kablam! | Oct 13 03:13:17.728 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.729 INFO kablam! | ----^^^^^^^^^ Oct 13 03:13:17.729 INFO kablam! | | Oct 13 03:13:17.729 INFO kablam! | help: remove this `mut` Oct 13 03:13:17.729 INFO kablam! Oct 13 03:13:17.730 INFO kablam! warning: variable does not need to be mutable Oct 13 03:13:17.730 INFO kablam! --> src/main.rs:352:25 Oct 13 03:13:17.730 INFO kablam! | Oct 13 03:13:17.730 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.730 INFO kablam! | ----^^^^ Oct 13 03:13:17.731 INFO kablam! | | Oct 13 03:13:17.731 INFO kablam! | help: remove this `mut` Oct 13 03:13:17.731 INFO kablam! Oct 13 03:13:17.731 INFO kablam! warning: variable does not need to be mutable Oct 13 03:13:17.732 INFO kablam! --> src/main.rs:352:58 Oct 13 03:13:17.732 INFO kablam! | Oct 13 03:13:17.732 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.732 INFO kablam! | ----^^^^^^^^^ Oct 13 03:13:17.733 INFO kablam! | | Oct 13 03:13:17.733 INFO kablam! | help: remove this `mut` Oct 13 03:13:17.733 INFO kablam! Oct 13 03:13:17.740 INFO kablam! 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. Oct 13 03:13:17.741 INFO kablam! --> src/util.rs:12:26 Oct 13 03:13:17.741 INFO kablam! | Oct 13 03:13:17.741 INFO kablam! 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Oct 13 03:13:17.742 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 03:13:17.742 INFO kablam! | Oct 13 03:13:17.742 INFO kablam! = note: #[warn(deprecated)] on by default Oct 13 03:13:17.742 INFO kablam! Oct 13 03:13:17.742 INFO kablam! 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. Oct 13 03:13:17.743 INFO kablam! --> src/main.rs:387:22 Oct 13 03:13:17.743 INFO kablam! | Oct 13 03:13:17.743 INFO kablam! 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Oct 13 03:13:17.743 INFO kablam! | ^^^^^^^^^^^^^ Oct 13 03:13:17.744 INFO kablam! Oct 13 03:13:17.744 INFO kablam! warning: function is never used: `download_dir` Oct 13 03:13:17.744 INFO kablam! --> src/main.rs:347:13 Oct 13 03:13:17.744 INFO kablam! | Oct 13 03:13:17.744 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.744 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 03:13:17.744 INFO kablam! | Oct 13 03:13:17.747 INFO kablam! = note: #[warn(dead_code)] on by default Oct 13 03:13:17.747 INFO kablam! Oct 13 03:13:17.747 INFO kablam! warning: function is never used: `fix_name` Oct 13 03:13:17.747 INFO kablam! --> src/main.rs:352:13 Oct 13 03:13:17.747 INFO kablam! | Oct 13 03:13:17.747 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.747 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 03:13:17.747 INFO kablam! Oct 13 03:13:17.747 INFO kablam! warning: unused `std::result::Result` which must be used Oct 13 03:13:17.747 INFO kablam! --> src/util.rs:34:9 Oct 13 03:13:17.747 INFO kablam! | Oct 13 03:13:17.747 INFO kablam! 34 | config_raw.read_to_string(&mut buff); Oct 13 03:13:17.747 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 03:13:17.747 INFO kablam! | Oct 13 03:13:17.747 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 13 03:13:17.747 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 13 03:13:17.747 INFO kablam! Oct 13 03:13:17.928 INFO kablam! warning: unused variable: `dr` Oct 13 03:13:17.928 INFO kablam! --> src/main.rs:217:51 Oct 13 03:13:17.928 INFO kablam! | Oct 13 03:13:17.928 INFO kablam! 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Oct 13 03:13:17.928 INFO kablam! | ^^ help: consider using `_dr` instead Oct 13 03:13:17.928 INFO kablam! | Oct 13 03:13:17.928 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 03:13:17.928 INFO kablam! Oct 13 03:13:17.928 INFO kablam! warning: unused variable: `dir` Oct 13 03:13:17.928 INFO kablam! --> src/main.rs:347:29 Oct 13 03:13:17.928 INFO kablam! | Oct 13 03:13:17.928 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.928 INFO kablam! | ^^^ help: consider using `_dir` instead Oct 13 03:13:17.928 INFO kablam! Oct 13 03:13:17.928 INFO kablam! warning: unused variable: `file` Oct 13 03:13:17.928 INFO kablam! --> src/main.rs:352:29 Oct 13 03:13:17.928 INFO kablam! | Oct 13 03:13:17.928 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.928 INFO kablam! | ^^^^ help: consider using `_file` instead Oct 13 03:13:17.928 INFO kablam! Oct 13 03:13:17.929 INFO kablam! warning: variable does not need to be mutable Oct 13 03:13:17.929 INFO kablam! --> src/main.rs:219:9 Oct 13 03:13:17.929 INFO kablam! | Oct 13 03:13:17.929 INFO kablam! 219 | let mut ftpstream = config.get_ftpstream(); Oct 13 03:13:17.929 INFO kablam! | ----^^^^^^^^^ Oct 13 03:13:17.929 INFO kablam! | | Oct 13 03:13:17.929 INFO kablam! | help: remove this `mut` Oct 13 03:13:17.929 INFO kablam! | Oct 13 03:13:17.929 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 03:13:17.929 INFO kablam! Oct 13 03:13:17.944 INFO kablam! warning: variable does not need to be mutable Oct 13 03:13:17.944 INFO kablam! --> src/main.rs:347:57 Oct 13 03:13:17.944 INFO kablam! | Oct 13 03:13:17.944 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.944 INFO kablam! | ----^^^^^^^^^ Oct 13 03:13:17.944 INFO kablam! | | Oct 13 03:13:17.944 INFO kablam! | help: remove this `mut` Oct 13 03:13:17.944 INFO kablam! Oct 13 03:13:17.944 INFO kablam! warning: variable does not need to be mutable Oct 13 03:13:17.944 INFO kablam! --> src/main.rs:352:25 Oct 13 03:13:17.944 INFO kablam! | Oct 13 03:13:17.944 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.944 INFO kablam! | ----^^^^ Oct 13 03:13:17.944 INFO kablam! | | Oct 13 03:13:17.944 INFO kablam! | help: remove this `mut` Oct 13 03:13:17.944 INFO kablam! Oct 13 03:13:17.944 INFO kablam! warning: variable does not need to be mutable Oct 13 03:13:17.944 INFO kablam! --> src/main.rs:352:58 Oct 13 03:13:17.944 INFO kablam! | Oct 13 03:13:17.944 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.944 INFO kablam! | ----^^^^^^^^^ Oct 13 03:13:17.944 INFO kablam! | | Oct 13 03:13:17.945 INFO kablam! | help: remove this `mut` Oct 13 03:13:17.945 INFO kablam! Oct 13 03:13:17.972 INFO kablam! warning: function is never used: `download_dir` Oct 13 03:13:17.972 INFO kablam! --> src/main.rs:347:13 Oct 13 03:13:17.972 INFO kablam! | Oct 13 03:13:17.972 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.972 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 03:13:17.972 INFO kablam! | Oct 13 03:13:17.972 INFO kablam! = note: #[warn(dead_code)] on by default Oct 13 03:13:17.972 INFO kablam! Oct 13 03:13:17.972 INFO kablam! warning: function is never used: `fix_name` Oct 13 03:13:17.972 INFO kablam! --> src/main.rs:352:13 Oct 13 03:13:17.972 INFO kablam! | Oct 13 03:13:17.972 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Oct 13 03:13:17.972 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 03:13:17.972 INFO kablam! Oct 13 03:13:17.972 INFO kablam! warning: unused `std::result::Result` which must be used Oct 13 03:13:17.972 INFO kablam! --> src/util.rs:34:9 Oct 13 03:13:17.972 INFO kablam! | Oct 13 03:13:17.973 INFO kablam! 34 | config_raw.read_to_string(&mut buff); Oct 13 03:13:17.973 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 03:13:17.973 INFO kablam! | Oct 13 03:13:17.973 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 13 03:13:17.973 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 13 03:13:17.973 INFO kablam! Oct 13 03:13:18.010 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 14.68s Oct 13 03:13:18.017 INFO kablam! su: No module specific data is present Oct 13 03:13:18.729 INFO running `"docker" "rm" "-f" "5ac6a4c93952f07d84649da3b1095062b14ab942687eadcee3f15b78649cd496"` Oct 13 03:13:19.052 INFO blam! 5ac6a4c93952f07d84649da3b1095062b14ab942687eadcee3f15b78649cd496