Nov 02 20:14:15.742 INFO checking OneMoreByte/ftp-downloader against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 02 20:14:15.742 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"` Nov 02 20:14:16.188 INFO blam! efda4f86d950ffc546c660c56c2fde1324a7468aacb6b39868744bb3ed392334 Nov 02 20:14:16.196 INFO running `"docker" "start" "-a" "efda4f86d950ffc546c660c56c2fde1324a7468aacb6b39868744bb3ed392334"` Nov 02 20:14:17.764 INFO kablam! usermod: no changes Nov 02 20:14:17.869 INFO kablam! Checking num-traits v0.1.34 Nov 02 20:14:17.869 INFO kablam! Checking regex-syntax v0.3.4 Nov 02 20:14:17.869 INFO kablam! Checking memchr v0.1.11 Nov 02 20:14:17.869 INFO kablam! Checking thread-id v2.0.0 Nov 02 20:14:17.869 INFO kablam! Checking time v0.1.35 Nov 02 20:14:19.423 INFO kablam! Checking aho-corasick v0.5.2 Nov 02 20:14:19.454 INFO kablam! Checking thread_local v0.2.6 Nov 02 20:14:22.300 INFO kablam! Checking num-integer v0.1.32 Nov 02 20:14:23.036 INFO kablam! Checking num-iter v0.1.32 Nov 02 20:14:23.780 INFO kablam! Checking num v0.1.34 Nov 02 20:14:23.989 INFO kablam! Checking regex v0.1.73 Nov 02 20:14:24.340 INFO kablam! Checking chrono v0.2.25 Nov 02 20:14:27.192 INFO kablam! Checking ftp v2.0.0 Nov 02 20:14:28.468 INFO kablam! Checking ftpdown v0.2.0 (/source) Nov 02 20:14:29.768 INFO kablam! warning: unused import: `ftp::FtpStream` Nov 02 20:14:29.768 INFO kablam! --> src/main.rs:10:5 Nov 02 20:14:29.768 INFO kablam! | Nov 02 20:14:29.768 INFO kablam! 10 | use ftp::FtpStream; Nov 02 20:14:29.768 INFO kablam! | ^^^^^^^^^^^^^^ Nov 02 20:14:29.768 INFO kablam! | Nov 02 20:14:29.768 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 20:14:29.768 INFO kablam! Nov 02 20:14:29.768 INFO kablam! warning: unnecessary parentheses around function argument Nov 02 20:14:29.768 INFO kablam! --> src/main.rs:332:37 Nov 02 20:14:29.768 INFO kablam! | Nov 02 20:14:29.784 INFO kablam! 332 | / ((lsize.checked_mul(100).unwrap()) Nov 02 20:14:29.788 INFO kablam! 333 | | .checked_div(rsize.unwrap()) Nov 02 20:14:29.789 INFO kablam! 334 | | .unwrap()), Nov 02 20:14:29.789 INFO kablam! | |___________________________________________________^ Nov 02 20:14:29.789 INFO kablam! | Nov 02 20:14:29.790 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 02 20:14:29.790 INFO kablam! help: remove these parentheses Nov 02 20:14:29.790 INFO kablam! | Nov 02 20:14:29.790 INFO kablam! 332 | (lsize.checked_mul(100).unwrap()) Nov 02 20:14:29.791 INFO kablam! 333 | .checked_div(rsize.unwrap()) Nov 02 20:14:29.791 INFO kablam! 334 | .unwrap(), Nov 02 20:14:29.791 INFO kablam! | Nov 02 20:14:29.791 INFO kablam! Nov 02 20:14:29.791 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. Nov 02 20:14:29.791 INFO kablam! --> src/util.rs:12:26 Nov 02 20:14:29.791 INFO kablam! | Nov 02 20:14:29.791 INFO kablam! 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 02 20:14:29.791 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 20:14:29.791 INFO kablam! | Nov 02 20:14:29.791 INFO kablam! = note: #[warn(deprecated)] on by default Nov 02 20:14:29.791 INFO kablam! Nov 02 20:14:29.791 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. Nov 02 20:14:29.792 INFO kablam! --> src/main.rs:387:22 Nov 02 20:14:29.792 INFO kablam! | Nov 02 20:14:29.792 INFO kablam! 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 02 20:14:29.792 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 20:14:29.792 INFO kablam! Nov 02 20:14:29.792 INFO kablam! warning: unused import: `ftp::FtpStream` Nov 02 20:14:29.792 INFO kablam! --> src/main.rs:10:5 Nov 02 20:14:29.792 INFO kablam! | Nov 02 20:14:29.792 INFO kablam! 10 | use ftp::FtpStream; Nov 02 20:14:29.792 INFO kablam! | ^^^^^^^^^^^^^^ Nov 02 20:14:29.792 INFO kablam! | Nov 02 20:14:29.792 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 20:14:29.792 INFO kablam! Nov 02 20:14:29.792 INFO kablam! warning: unnecessary parentheses around function argument Nov 02 20:14:29.792 INFO kablam! --> src/main.rs:332:37 Nov 02 20:14:29.792 INFO kablam! | Nov 02 20:14:29.792 INFO kablam! 332 | / ((lsize.checked_mul(100).unwrap()) Nov 02 20:14:29.792 INFO kablam! 333 | | .checked_div(rsize.unwrap()) Nov 02 20:14:29.792 INFO kablam! 334 | | .unwrap()), Nov 02 20:14:29.792 INFO kablam! | |___________________________________________________^ Nov 02 20:14:29.793 INFO kablam! | Nov 02 20:14:29.793 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 02 20:14:29.793 INFO kablam! help: remove these parentheses Nov 02 20:14:29.793 INFO kablam! | Nov 02 20:14:29.793 INFO kablam! 332 | (lsize.checked_mul(100).unwrap()) Nov 02 20:14:29.793 INFO kablam! 333 | .checked_div(rsize.unwrap()) Nov 02 20:14:29.793 INFO kablam! 334 | .unwrap(), Nov 02 20:14:29.793 INFO kablam! | Nov 02 20:14:29.793 INFO kablam! Nov 02 20:14:29.800 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. Nov 02 20:14:29.800 INFO kablam! --> src/util.rs:12:26 Nov 02 20:14:29.800 INFO kablam! | Nov 02 20:14:29.800 INFO kablam! 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 02 20:14:29.800 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 20:14:29.800 INFO kablam! | Nov 02 20:14:29.800 INFO kablam! = note: #[warn(deprecated)] on by default Nov 02 20:14:29.800 INFO kablam! Nov 02 20:14:29.800 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. Nov 02 20:14:29.800 INFO kablam! --> src/main.rs:387:22 Nov 02 20:14:29.801 INFO kablam! | Nov 02 20:14:29.801 INFO kablam! 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 02 20:14:29.801 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 20:14:29.801 INFO kablam! Nov 02 20:14:29.892 INFO kablam! warning: unused variable: `dr` Nov 02 20:14:29.892 INFO kablam! --> src/main.rs:217:51 Nov 02 20:14:29.892 INFO kablam! | Nov 02 20:14:29.892 INFO kablam! 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Nov 02 20:14:29.892 INFO kablam! | ^^ help: consider using `_dr` instead Nov 02 20:14:29.892 INFO kablam! | Nov 02 20:14:29.892 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 20:14:29.892 INFO kablam! Nov 02 20:14:29.892 INFO kablam! warning: unused variable: `dir` Nov 02 20:14:29.892 INFO kablam! --> src/main.rs:347:29 Nov 02 20:14:29.892 INFO kablam! | Nov 02 20:14:29.892 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.927 INFO kablam! | ^^^ help: consider using `_dir` instead Nov 02 20:14:29.927 INFO kablam! Nov 02 20:14:29.927 INFO kablam! warning: unused variable: `file` Nov 02 20:14:29.927 INFO kablam! --> src/main.rs:352:29 Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.927 INFO kablam! | ^^^^ help: consider using `_file` instead Nov 02 20:14:29.927 INFO kablam! Nov 02 20:14:29.927 INFO kablam! warning: variable does not need to be mutable Nov 02 20:14:29.927 INFO kablam! --> src/main.rs:219:9 Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! 219 | let mut ftpstream = config.get_ftpstream(); Nov 02 20:14:29.927 INFO kablam! | ----^^^^^^^^^ Nov 02 20:14:29.927 INFO kablam! | | Nov 02 20:14:29.927 INFO kablam! | help: remove this `mut` Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 20:14:29.927 INFO kablam! Nov 02 20:14:29.927 INFO kablam! warning: variable does not need to be mutable Nov 02 20:14:29.927 INFO kablam! --> src/main.rs:347:57 Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.927 INFO kablam! | ----^^^^^^^^^ Nov 02 20:14:29.927 INFO kablam! | | Nov 02 20:14:29.927 INFO kablam! | help: remove this `mut` Nov 02 20:14:29.927 INFO kablam! Nov 02 20:14:29.927 INFO kablam! warning: variable does not need to be mutable Nov 02 20:14:29.927 INFO kablam! --> src/main.rs:352:25 Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.927 INFO kablam! | ----^^^^ Nov 02 20:14:29.927 INFO kablam! | | Nov 02 20:14:29.927 INFO kablam! | help: remove this `mut` Nov 02 20:14:29.927 INFO kablam! Nov 02 20:14:29.927 INFO kablam! warning: variable does not need to be mutable Nov 02 20:14:29.927 INFO kablam! --> src/main.rs:352:58 Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.927 INFO kablam! | ----^^^^^^^^^ Nov 02 20:14:29.927 INFO kablam! | | Nov 02 20:14:29.927 INFO kablam! | help: remove this `mut` Nov 02 20:14:29.927 INFO kablam! Nov 02 20:14:29.927 INFO kablam! warning: function is never used: `download_dir` Nov 02 20:14:29.927 INFO kablam! --> src/main.rs:347:13 Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 20:14:29.927 INFO kablam! Nov 02 20:14:29.927 INFO kablam! warning: function is never used: `fix_name` Nov 02 20:14:29.927 INFO kablam! --> src/main.rs:352:13 Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 20:14:29.927 INFO kablam! Nov 02 20:14:29.927 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 20:14:29.927 INFO kablam! --> src/util.rs:34:9 Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! 34 | config_raw.read_to_string(&mut buff); Nov 02 20:14:29.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 20:14:29.927 INFO kablam! | Nov 02 20:14:29.927 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 20:14:29.928 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 20:14:29.928 INFO kablam! Nov 02 20:14:29.928 INFO kablam! warning: unused variable: `dr` Nov 02 20:14:29.928 INFO kablam! --> src/main.rs:217:51 Nov 02 20:14:29.928 INFO kablam! | Nov 02 20:14:29.928 INFO kablam! 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Nov 02 20:14:29.928 INFO kablam! | ^^ help: consider using `_dr` instead Nov 02 20:14:29.928 INFO kablam! | Nov 02 20:14:29.928 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 20:14:29.928 INFO kablam! Nov 02 20:14:29.928 INFO kablam! warning: unused variable: `dir` Nov 02 20:14:29.928 INFO kablam! --> src/main.rs:347:29 Nov 02 20:14:29.928 INFO kablam! | Nov 02 20:14:29.928 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.928 INFO kablam! | ^^^ help: consider using `_dir` instead Nov 02 20:14:29.928 INFO kablam! Nov 02 20:14:29.928 INFO kablam! warning: unused variable: `file` Nov 02 20:14:29.928 INFO kablam! --> src/main.rs:352:29 Nov 02 20:14:29.928 INFO kablam! | Nov 02 20:14:29.928 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.928 INFO kablam! | ^^^^ help: consider using `_file` instead Nov 02 20:14:29.928 INFO kablam! Nov 02 20:14:29.928 INFO kablam! warning: variable does not need to be mutable Nov 02 20:14:29.928 INFO kablam! --> src/main.rs:219:9 Nov 02 20:14:29.928 INFO kablam! | Nov 02 20:14:29.928 INFO kablam! 219 | let mut ftpstream = config.get_ftpstream(); Nov 02 20:14:29.928 INFO kablam! | ----^^^^^^^^^ Nov 02 20:14:29.928 INFO kablam! | | Nov 02 20:14:29.928 INFO kablam! | help: remove this `mut` Nov 02 20:14:29.928 INFO kablam! | Nov 02 20:14:29.928 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 20:14:29.928 INFO kablam! Nov 02 20:14:29.929 INFO kablam! warning: variable does not need to be mutable Nov 02 20:14:29.929 INFO kablam! --> src/main.rs:347:57 Nov 02 20:14:29.929 INFO kablam! | Nov 02 20:14:29.929 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.929 INFO kablam! | ----^^^^^^^^^ Nov 02 20:14:29.929 INFO kablam! | | Nov 02 20:14:29.929 INFO kablam! | help: remove this `mut` Nov 02 20:14:29.929 INFO kablam! Nov 02 20:14:29.929 INFO kablam! warning: variable does not need to be mutable Nov 02 20:14:29.929 INFO kablam! --> src/main.rs:352:25 Nov 02 20:14:29.929 INFO kablam! | Nov 02 20:14:29.929 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.929 INFO kablam! | ----^^^^ Nov 02 20:14:29.929 INFO kablam! | | Nov 02 20:14:29.929 INFO kablam! | help: remove this `mut` Nov 02 20:14:29.929 INFO kablam! Nov 02 20:14:29.929 INFO kablam! warning: variable does not need to be mutable Nov 02 20:14:29.929 INFO kablam! --> src/main.rs:352:58 Nov 02 20:14:29.929 INFO kablam! | Nov 02 20:14:29.929 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.929 INFO kablam! | ----^^^^^^^^^ Nov 02 20:14:29.929 INFO kablam! | | Nov 02 20:14:29.929 INFO kablam! | help: remove this `mut` Nov 02 20:14:29.929 INFO kablam! Nov 02 20:14:29.988 INFO kablam! warning: function is never used: `download_dir` Nov 02 20:14:29.988 INFO kablam! --> src/main.rs:347:13 Nov 02 20:14:29.988 INFO kablam! | Nov 02 20:14:29.988 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 20:14:29.989 INFO kablam! | Nov 02 20:14:29.989 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 20:14:29.989 INFO kablam! Nov 02 20:14:29.989 INFO kablam! warning: function is never used: `fix_name` Nov 02 20:14:29.989 INFO kablam! --> src/main.rs:352:13 Nov 02 20:14:29.989 INFO kablam! | Nov 02 20:14:29.989 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 02 20:14:29.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 20:14:29.989 INFO kablam! Nov 02 20:14:29.989 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 20:14:29.989 INFO kablam! --> src/util.rs:34:9 Nov 02 20:14:29.989 INFO kablam! | Nov 02 20:14:29.989 INFO kablam! 34 | config_raw.read_to_string(&mut buff); Nov 02 20:14:29.989 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 20:14:29.989 INFO kablam! | Nov 02 20:14:29.989 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 20:14:29.989 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 20:14:29.989 INFO kablam! Nov 02 20:14:30.004 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 12.21s Nov 02 20:14:30.012 INFO kablam! su: No module specific data is present Nov 02 20:14:30.584 INFO running `"docker" "rm" "-f" "efda4f86d950ffc546c660c56c2fde1324a7468aacb6b39868744bb3ed392334"` Nov 02 20:14:30.849 INFO blam! efda4f86d950ffc546c660c56c2fde1324a7468aacb6b39868744bb3ed392334