Nov 01 10:44:37.315 INFO checking OneMoreByte/ftp-downloader against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 10:44:37.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 10:44:37.757 INFO blam! 1296644a21acf95b542efc7507c1d34836834794cb6f226b600c52ceb0aa4638 Nov 01 10:44:37.758 INFO running `"docker" "start" "-a" "1296644a21acf95b542efc7507c1d34836834794cb6f226b600c52ceb0aa4638"` Nov 01 10:44:38.740 INFO kablam! usermod: no changes Nov 01 10:44:38.905 INFO kablam! Checking num-traits v0.1.34 Nov 01 10:44:38.906 INFO kablam! Checking regex-syntax v0.3.4 Nov 01 10:44:38.921 INFO kablam! Checking memchr v0.1.11 Nov 01 10:44:38.921 INFO kablam! Checking thread-id v2.0.0 Nov 01 10:44:40.412 INFO kablam! Checking thread_local v0.2.6 Nov 01 10:44:41.069 INFO kablam! Checking aho-corasick v0.5.2 Nov 01 10:44:43.400 INFO kablam! Checking num-integer v0.1.32 Nov 01 10:44:44.508 INFO kablam! Checking num-iter v0.1.32 Nov 01 10:44:44.721 INFO kablam! Checking regex v0.1.73 Nov 01 10:44:45.264 INFO kablam! Checking num v0.1.34 Nov 01 10:44:45.796 INFO kablam! Checking chrono v0.2.25 Nov 01 10:44:49.387 INFO kablam! Checking ftp v2.0.0 Nov 01 10:44:50.951 INFO kablam! Checking ftpdown v0.2.0 (/source) Nov 01 10:44:52.924 INFO kablam! warning: unused import: `ftp::FtpStream` Nov 01 10:44:52.924 INFO kablam! --> src/main.rs:10:5 Nov 01 10:44:52.924 INFO kablam! | Nov 01 10:44:52.924 INFO kablam! 10 | use ftp::FtpStream; Nov 01 10:44:52.924 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 10:44:52.924 INFO kablam! | Nov 01 10:44:52.924 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 10:44:52.924 INFO kablam! Nov 01 10:44:52.924 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 10:44:52.924 INFO kablam! --> src/main.rs:332:37 Nov 01 10:44:52.924 INFO kablam! | Nov 01 10:44:52.924 INFO kablam! 332 | / ((lsize.checked_mul(100).unwrap()) Nov 01 10:44:52.924 INFO kablam! 333 | | .checked_div(rsize.unwrap()) Nov 01 10:44:52.925 INFO kablam! 334 | | .unwrap()), Nov 01 10:44:52.925 INFO kablam! | |___________________________________________________^ Nov 01 10:44:52.925 INFO kablam! | Nov 01 10:44:52.925 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 10:44:52.925 INFO kablam! help: remove these parentheses Nov 01 10:44:52.925 INFO kablam! | Nov 01 10:44:52.925 INFO kablam! 332 | (lsize.checked_mul(100).unwrap()) Nov 01 10:44:52.925 INFO kablam! 333 | .checked_div(rsize.unwrap()) Nov 01 10:44:52.925 INFO kablam! 334 | .unwrap(), Nov 01 10:44:52.925 INFO kablam! | Nov 01 10:44:52.925 INFO kablam! Nov 01 10:44:52.925 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 01 10:44:52.925 INFO kablam! --> src/util.rs:12:26 Nov 01 10:44:52.925 INFO kablam! | Nov 01 10:44:52.925 INFO kablam! 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 01 10:44:52.925 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 10:44:52.925 INFO kablam! | Nov 01 10:44:52.925 INFO kablam! = note: #[warn(deprecated)] on by default Nov 01 10:44:52.925 INFO kablam! Nov 01 10:44:52.925 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 01 10:44:52.925 INFO kablam! --> src/main.rs:387:22 Nov 01 10:44:52.925 INFO kablam! | Nov 01 10:44:52.925 INFO kablam! 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 01 10:44:52.925 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 10:44:52.925 INFO kablam! Nov 01 10:44:53.100 INFO kablam! warning: unused variable: `dr` Nov 01 10:44:53.100 INFO kablam! --> src/main.rs:217:51 Nov 01 10:44:53.100 INFO kablam! | Nov 01 10:44:53.100 INFO kablam! 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Nov 01 10:44:53.100 INFO kablam! | ^^ help: consider using `_dr` instead Nov 01 10:44:53.100 INFO kablam! | Nov 01 10:44:53.100 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 10:44:53.100 INFO kablam! Nov 01 10:44:53.100 INFO kablam! warning: unused variable: `dir` Nov 01 10:44:53.100 INFO kablam! --> src/main.rs:347:29 Nov 01 10:44:53.100 INFO kablam! | Nov 01 10:44:53.100 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.100 INFO kablam! | ^^^ help: consider using `_dir` instead Nov 01 10:44:53.100 INFO kablam! Nov 01 10:44:53.100 INFO kablam! warning: unused variable: `file` Nov 01 10:44:53.100 INFO kablam! --> src/main.rs:352:29 Nov 01 10:44:53.100 INFO kablam! | Nov 01 10:44:53.100 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.100 INFO kablam! | ^^^^ help: consider using `_file` instead Nov 01 10:44:53.100 INFO kablam! Nov 01 10:44:53.112 INFO kablam! warning: variable does not need to be mutable Nov 01 10:44:53.112 INFO kablam! --> src/main.rs:219:9 Nov 01 10:44:53.112 INFO kablam! | Nov 01 10:44:53.112 INFO kablam! 219 | let mut ftpstream = config.get_ftpstream(); Nov 01 10:44:53.112 INFO kablam! | ----^^^^^^^^^ Nov 01 10:44:53.112 INFO kablam! | | Nov 01 10:44:53.112 INFO kablam! | help: remove this `mut` Nov 01 10:44:53.112 INFO kablam! | Nov 01 10:44:53.112 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 10:44:53.112 INFO kablam! Nov 01 10:44:53.136 INFO kablam! warning: variable does not need to be mutable Nov 01 10:44:53.136 INFO kablam! --> src/main.rs:347:57 Nov 01 10:44:53.136 INFO kablam! | Nov 01 10:44:53.136 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.136 INFO kablam! | ----^^^^^^^^^ Nov 01 10:44:53.136 INFO kablam! | | Nov 01 10:44:53.136 INFO kablam! | help: remove this `mut` Nov 01 10:44:53.136 INFO kablam! Nov 01 10:44:53.136 INFO kablam! warning: variable does not need to be mutable Nov 01 10:44:53.136 INFO kablam! --> src/main.rs:352:25 Nov 01 10:44:53.136 INFO kablam! | Nov 01 10:44:53.136 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.136 INFO kablam! | ----^^^^ Nov 01 10:44:53.136 INFO kablam! | | Nov 01 10:44:53.136 INFO kablam! | help: remove this `mut` Nov 01 10:44:53.136 INFO kablam! Nov 01 10:44:53.136 INFO kablam! warning: variable does not need to be mutable Nov 01 10:44:53.136 INFO kablam! --> src/main.rs:352:58 Nov 01 10:44:53.136 INFO kablam! | Nov 01 10:44:53.136 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.137 INFO kablam! | ----^^^^^^^^^ Nov 01 10:44:53.137 INFO kablam! | | Nov 01 10:44:53.137 INFO kablam! | help: remove this `mut` Nov 01 10:44:53.137 INFO kablam! Nov 01 10:44:53.156 INFO kablam! warning: function is never used: `download_dir` Nov 01 10:44:53.156 INFO kablam! --> src/main.rs:347:13 Nov 01 10:44:53.156 INFO kablam! | Nov 01 10:44:53.156 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.156 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 10:44:53.156 INFO kablam! | Nov 01 10:44:53.156 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 10:44:53.156 INFO kablam! Nov 01 10:44:53.156 INFO kablam! warning: function is never used: `fix_name` Nov 01 10:44:53.156 INFO kablam! --> src/main.rs:352:13 Nov 01 10:44:53.156 INFO kablam! | Nov 01 10:44:53.156 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.156 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 10:44:53.156 INFO kablam! Nov 01 10:44:53.156 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 10:44:53.156 INFO kablam! --> src/util.rs:34:9 Nov 01 10:44:53.156 INFO kablam! | Nov 01 10:44:53.156 INFO kablam! 34 | config_raw.read_to_string(&mut buff); Nov 01 10:44:53.156 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 10:44:53.156 INFO kablam! | Nov 01 10:44:53.156 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 10:44:53.157 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 10:44:53.157 INFO kablam! Nov 01 10:44:53.306 INFO kablam! warning: unused import: `ftp::FtpStream` Nov 01 10:44:53.306 INFO kablam! --> src/main.rs:10:5 Nov 01 10:44:53.306 INFO kablam! | Nov 01 10:44:53.306 INFO kablam! 10 | use ftp::FtpStream; Nov 01 10:44:53.306 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 10:44:53.306 INFO kablam! | Nov 01 10:44:53.307 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 10:44:53.307 INFO kablam! Nov 01 10:44:53.307 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 10:44:53.307 INFO kablam! --> src/main.rs:332:37 Nov 01 10:44:53.307 INFO kablam! | Nov 01 10:44:53.307 INFO kablam! 332 | / ((lsize.checked_mul(100).unwrap()) Nov 01 10:44:53.307 INFO kablam! 333 | | .checked_div(rsize.unwrap()) Nov 01 10:44:53.307 INFO kablam! 334 | | .unwrap()), Nov 01 10:44:53.308 INFO kablam! | |___________________________________________________^ Nov 01 10:44:53.308 INFO kablam! | Nov 01 10:44:53.308 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 10:44:53.308 INFO kablam! help: remove these parentheses Nov 01 10:44:53.308 INFO kablam! | Nov 01 10:44:53.308 INFO kablam! 332 | (lsize.checked_mul(100).unwrap()) Nov 01 10:44:53.308 INFO kablam! 333 | .checked_div(rsize.unwrap()) Nov 01 10:44:53.308 INFO kablam! 334 | .unwrap(), Nov 01 10:44:53.308 INFO kablam! | Nov 01 10:44:53.308 INFO kablam! Nov 01 10:44:53.332 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 01 10:44:53.332 INFO kablam! --> src/util.rs:12:26 Nov 01 10:44:53.332 INFO kablam! | Nov 01 10:44:53.332 INFO kablam! 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 01 10:44:53.332 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 10:44:53.332 INFO kablam! | Nov 01 10:44:53.332 INFO kablam! = note: #[warn(deprecated)] on by default Nov 01 10:44:53.332 INFO kablam! Nov 01 10:44:53.332 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 01 10:44:53.332 INFO kablam! --> src/main.rs:387:22 Nov 01 10:44:53.332 INFO kablam! | Nov 01 10:44:53.332 INFO kablam! 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 01 10:44:53.332 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 10:44:53.332 INFO kablam! Nov 01 10:44:53.468 INFO kablam! warning: unused variable: `dr` Nov 01 10:44:53.468 INFO kablam! --> src/main.rs:217:51 Nov 01 10:44:53.468 INFO kablam! | Nov 01 10:44:53.468 INFO kablam! 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Nov 01 10:44:53.468 INFO kablam! | ^^ help: consider using `_dr` instead Nov 01 10:44:53.468 INFO kablam! | Nov 01 10:44:53.468 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 10:44:53.468 INFO kablam! Nov 01 10:44:53.468 INFO kablam! warning: unused variable: `dir` Nov 01 10:44:53.468 INFO kablam! --> src/main.rs:347:29 Nov 01 10:44:53.468 INFO kablam! | Nov 01 10:44:53.468 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.468 INFO kablam! | ^^^ help: consider using `_dir` instead Nov 01 10:44:53.468 INFO kablam! Nov 01 10:44:53.468 INFO kablam! warning: unused variable: `file` Nov 01 10:44:53.468 INFO kablam! --> src/main.rs:352:29 Nov 01 10:44:53.468 INFO kablam! | Nov 01 10:44:53.468 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.468 INFO kablam! | ^^^^ help: consider using `_file` instead Nov 01 10:44:53.468 INFO kablam! Nov 01 10:44:53.476 INFO kablam! warning: variable does not need to be mutable Nov 01 10:44:53.476 INFO kablam! --> src/main.rs:219:9 Nov 01 10:44:53.476 INFO kablam! | Nov 01 10:44:53.476 INFO kablam! 219 | let mut ftpstream = config.get_ftpstream(); Nov 01 10:44:53.476 INFO kablam! | ----^^^^^^^^^ Nov 01 10:44:53.476 INFO kablam! | | Nov 01 10:44:53.476 INFO kablam! | help: remove this `mut` Nov 01 10:44:53.476 INFO kablam! | Nov 01 10:44:53.476 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 10:44:53.476 INFO kablam! Nov 01 10:44:53.484 INFO kablam! warning: variable does not need to be mutable Nov 01 10:44:53.484 INFO kablam! --> src/main.rs:347:57 Nov 01 10:44:53.484 INFO kablam! | Nov 01 10:44:53.484 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.484 INFO kablam! | ----^^^^^^^^^ Nov 01 10:44:53.484 INFO kablam! | | Nov 01 10:44:53.484 INFO kablam! | help: remove this `mut` Nov 01 10:44:53.484 INFO kablam! Nov 01 10:44:53.484 INFO kablam! warning: variable does not need to be mutable Nov 01 10:44:53.484 INFO kablam! --> src/main.rs:352:25 Nov 01 10:44:53.484 INFO kablam! | Nov 01 10:44:53.484 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.484 INFO kablam! | ----^^^^ Nov 01 10:44:53.484 INFO kablam! | | Nov 01 10:44:53.484 INFO kablam! | help: remove this `mut` Nov 01 10:44:53.484 INFO kablam! Nov 01 10:44:53.484 INFO kablam! warning: variable does not need to be mutable Nov 01 10:44:53.484 INFO kablam! --> src/main.rs:352:58 Nov 01 10:44:53.484 INFO kablam! | Nov 01 10:44:53.484 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.485 INFO kablam! | ----^^^^^^^^^ Nov 01 10:44:53.485 INFO kablam! | | Nov 01 10:44:53.485 INFO kablam! | help: remove this `mut` Nov 01 10:44:53.485 INFO kablam! Nov 01 10:44:53.510 INFO kablam! warning: function is never used: `download_dir` Nov 01 10:44:53.510 INFO kablam! --> src/main.rs:347:13 Nov 01 10:44:53.510 INFO kablam! | Nov 01 10:44:53.510 INFO kablam! 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.510 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 10:44:53.510 INFO kablam! | Nov 01 10:44:53.510 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 10:44:53.510 INFO kablam! Nov 01 10:44:53.510 INFO kablam! warning: function is never used: `fix_name` Nov 01 10:44:53.510 INFO kablam! --> src/main.rs:352:13 Nov 01 10:44:53.510 INFO kablam! | Nov 01 10:44:53.510 INFO kablam! 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 01 10:44:53.510 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 10:44:53.510 INFO kablam! Nov 01 10:44:53.510 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 10:44:53.510 INFO kablam! --> src/util.rs:34:9 Nov 01 10:44:53.510 INFO kablam! | Nov 01 10:44:53.510 INFO kablam! 34 | config_raw.read_to_string(&mut buff); Nov 01 10:44:53.510 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 10:44:53.510 INFO kablam! | Nov 01 10:44:53.510 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 10:44:53.510 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 10:44:53.510 INFO kablam! Nov 01 10:44:53.572 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 14.80s Nov 01 10:44:53.580 INFO kablam! su: No module specific data is present Nov 01 10:44:54.612 INFO running `"docker" "rm" "-f" "1296644a21acf95b542efc7507c1d34836834794cb6f226b600c52ceb0aa4638"` Nov 01 10:44:54.980 INFO blam! 1296644a21acf95b542efc7507c1d34836834794cb6f226b600c52ceb0aa4638