Nov 30 09:19:19.372 INFO checking OneMoreByte/ftp-downloader against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 30 09:19:19.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 09:19:19.940 INFO [stdout] 2eccc40971e4f5ed52089fa21c99ed90bc6707a01bd341ef2f0a312091cd0716 Nov 30 09:19:19.948 INFO running `"docker" "start" "-a" "2eccc40971e4f5ed52089fa21c99ed90bc6707a01bd341ef2f0a312091cd0716"` Nov 30 09:19:20.975 INFO [stderr] usermod: no changes Nov 30 09:19:21.132 INFO [stderr] Checking num-traits v0.1.34 Nov 30 09:19:21.132 INFO [stderr] Checking regex-syntax v0.3.4 Nov 30 09:19:21.132 INFO [stderr] Checking memchr v0.1.11 Nov 30 09:19:21.132 INFO [stderr] Checking thread-id v2.0.0 Nov 30 09:19:21.132 INFO [stderr] Checking time v0.1.35 Nov 30 09:19:22.028 INFO [stderr] Checking thread_local v0.2.6 Nov 30 09:19:22.612 INFO [stderr] Checking aho-corasick v0.5.2 Nov 30 09:19:25.966 INFO [stderr] Checking num-integer v0.1.32 Nov 30 09:19:26.824 INFO [stderr] Checking num-iter v0.1.32 Nov 30 09:19:27.367 INFO [stderr] Checking regex v0.1.73 Nov 30 09:19:27.816 INFO [stderr] Checking num v0.1.34 Nov 30 09:19:28.356 INFO [stderr] Checking chrono v0.2.25 Nov 30 09:19:32.057 INFO [stderr] Checking ftp v2.0.0 Nov 30 09:19:33.480 INFO [stderr] Checking ftpdown v0.2.0 (/source) Nov 30 09:19:35.177 INFO [stderr] warning: unused import: `ftp::FtpStream` Nov 30 09:19:35.177 INFO [stderr] --> src/main.rs:10:5 Nov 30 09:19:35.177 INFO [stderr] | Nov 30 09:19:35.177 INFO [stderr] 10 | use ftp::FtpStream; Nov 30 09:19:35.177 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 09:19:35.177 INFO [stderr] | Nov 30 09:19:35.177 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 09:19:35.177 INFO [stderr] Nov 30 09:19:35.183 INFO [stderr] warning: unnecessary parentheses around function argument Nov 30 09:19:35.183 INFO [stderr] --> src/main.rs:332:37 Nov 30 09:19:35.184 INFO [stderr] | Nov 30 09:19:35.184 INFO [stderr] 332 | / ((lsize.checked_mul(100).unwrap()) Nov 30 09:19:35.184 INFO [stderr] 333 | | .checked_div(rsize.unwrap()) Nov 30 09:19:35.184 INFO [stderr] 334 | | .unwrap()), Nov 30 09:19:35.184 INFO [stderr] | |___________________________________________________^ Nov 30 09:19:35.184 INFO [stderr] | Nov 30 09:19:35.184 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 30 09:19:35.184 INFO [stderr] help: remove these parentheses Nov 30 09:19:35.184 INFO [stderr] | Nov 30 09:19:35.184 INFO [stderr] 332 | (lsize.checked_mul(100).unwrap()) Nov 30 09:19:35.184 INFO [stderr] 333 | .checked_div(rsize.unwrap()) Nov 30 09:19:35.184 INFO [stderr] 334 | .unwrap(), Nov 30 09:19:35.184 INFO [stderr] | Nov 30 09:19:35.184 INFO [stderr] Nov 30 09:19:35.193 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. Nov 30 09:19:35.193 INFO [stderr] --> src/util.rs:12:26 Nov 30 09:19:35.194 INFO [stderr] | Nov 30 09:19:35.194 INFO [stderr] 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 30 09:19:35.194 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 09:19:35.194 INFO [stderr] | Nov 30 09:19:35.194 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 30 09:19:35.194 INFO [stderr] Nov 30 09:19:35.194 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. Nov 30 09:19:35.194 INFO [stderr] --> src/main.rs:387:22 Nov 30 09:19:35.194 INFO [stderr] | Nov 30 09:19:35.194 INFO [stderr] 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 30 09:19:35.194 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 09:19:35.194 INFO [stderr] Nov 30 09:19:35.434 INFO [stderr] warning: unused variable: `dr` Nov 30 09:19:35.435 INFO [stderr] --> src/main.rs:217:51 Nov 30 09:19:35.435 INFO [stderr] | Nov 30 09:19:35.435 INFO [stderr] 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Nov 30 09:19:35.435 INFO [stderr] | ^^ help: consider using `_dr` instead Nov 30 09:19:35.435 INFO [stderr] | Nov 30 09:19:35.435 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 09:19:35.435 INFO [stderr] Nov 30 09:19:35.435 INFO [stderr] warning: unused variable: `dir` Nov 30 09:19:35.435 INFO [stderr] --> src/main.rs:347:29 Nov 30 09:19:35.435 INFO [stderr] | Nov 30 09:19:35.435 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.435 INFO [stderr] | ^^^ help: consider using `_dir` instead Nov 30 09:19:35.435 INFO [stderr] Nov 30 09:19:35.435 INFO [stderr] warning: unused variable: `file` Nov 30 09:19:35.435 INFO [stderr] --> src/main.rs:352:29 Nov 30 09:19:35.435 INFO [stderr] | Nov 30 09:19:35.435 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.435 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 30 09:19:35.435 INFO [stderr] Nov 30 09:19:35.452 INFO [stderr] warning: variable does not need to be mutable Nov 30 09:19:35.452 INFO [stderr] --> src/main.rs:219:9 Nov 30 09:19:35.452 INFO [stderr] | Nov 30 09:19:35.452 INFO [stderr] 219 | let mut ftpstream = config.get_ftpstream(); Nov 30 09:19:35.452 INFO [stderr] | ----^^^^^^^^^ Nov 30 09:19:35.452 INFO [stderr] | | Nov 30 09:19:35.452 INFO [stderr] | help: remove this `mut` Nov 30 09:19:35.452 INFO [stderr] | Nov 30 09:19:35.452 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 09:19:35.452 INFO [stderr] Nov 30 09:19:35.472 INFO [stderr] warning: variable does not need to be mutable Nov 30 09:19:35.472 INFO [stderr] --> src/main.rs:347:57 Nov 30 09:19:35.472 INFO [stderr] | Nov 30 09:19:35.472 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.472 INFO [stderr] | ----^^^^^^^^^ Nov 30 09:19:35.472 INFO [stderr] | | Nov 30 09:19:35.472 INFO [stderr] | help: remove this `mut` Nov 30 09:19:35.472 INFO [stderr] Nov 30 09:19:35.472 INFO [stderr] warning: variable does not need to be mutable Nov 30 09:19:35.472 INFO [stderr] --> src/main.rs:352:25 Nov 30 09:19:35.472 INFO [stderr] | Nov 30 09:19:35.472 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.472 INFO [stderr] | ----^^^^ Nov 30 09:19:35.472 INFO [stderr] | | Nov 30 09:19:35.472 INFO [stderr] | help: remove this `mut` Nov 30 09:19:35.472 INFO [stderr] Nov 30 09:19:35.472 INFO [stderr] warning: variable does not need to be mutable Nov 30 09:19:35.472 INFO [stderr] --> src/main.rs:352:58 Nov 30 09:19:35.472 INFO [stderr] | Nov 30 09:19:35.473 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.473 INFO [stderr] | ----^^^^^^^^^ Nov 30 09:19:35.473 INFO [stderr] | | Nov 30 09:19:35.473 INFO [stderr] | help: remove this `mut` Nov 30 09:19:35.473 INFO [stderr] Nov 30 09:19:35.524 INFO [stderr] warning: function is never used: `download_dir` Nov 30 09:19:35.524 INFO [stderr] --> src/main.rs:347:13 Nov 30 09:19:35.524 INFO [stderr] | Nov 30 09:19:35.524 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 09:19:35.524 INFO [stderr] | Nov 30 09:19:35.524 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 09:19:35.524 INFO [stderr] Nov 30 09:19:35.524 INFO [stderr] warning: function is never used: `fix_name` Nov 30 09:19:35.524 INFO [stderr] --> src/main.rs:352:13 Nov 30 09:19:35.524 INFO [stderr] | Nov 30 09:19:35.524 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 09:19:35.524 INFO [stderr] Nov 30 09:19:35.528 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 09:19:35.528 INFO [stderr] --> src/util.rs:34:9 Nov 30 09:19:35.528 INFO [stderr] | Nov 30 09:19:35.528 INFO [stderr] 34 | config_raw.read_to_string(&mut buff); Nov 30 09:19:35.528 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 09:19:35.528 INFO [stderr] | Nov 30 09:19:35.528 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 09:19:35.528 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 09:19:35.528 INFO [stderr] Nov 30 09:19:35.632 INFO [stderr] warning: unused import: `ftp::FtpStream` Nov 30 09:19:35.632 INFO [stderr] --> src/main.rs:10:5 Nov 30 09:19:35.632 INFO [stderr] | Nov 30 09:19:35.632 INFO [stderr] 10 | use ftp::FtpStream; Nov 30 09:19:35.632 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 09:19:35.632 INFO [stderr] | Nov 30 09:19:35.632 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 09:19:35.632 INFO [stderr] Nov 30 09:19:35.632 INFO [stderr] warning: unnecessary parentheses around function argument Nov 30 09:19:35.632 INFO [stderr] --> src/main.rs:332:37 Nov 30 09:19:35.632 INFO [stderr] | Nov 30 09:19:35.632 INFO [stderr] 332 | / ((lsize.checked_mul(100).unwrap()) Nov 30 09:19:35.632 INFO [stderr] 333 | | .checked_div(rsize.unwrap()) Nov 30 09:19:35.632 INFO [stderr] 334 | | .unwrap()), Nov 30 09:19:35.632 INFO [stderr] | |___________________________________________________^ Nov 30 09:19:35.632 INFO [stderr] | Nov 30 09:19:35.632 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 30 09:19:35.632 INFO [stderr] help: remove these parentheses Nov 30 09:19:35.632 INFO [stderr] | Nov 30 09:19:35.632 INFO [stderr] 332 | (lsize.checked_mul(100).unwrap()) Nov 30 09:19:35.632 INFO [stderr] 333 | .checked_div(rsize.unwrap()) Nov 30 09:19:35.633 INFO [stderr] 334 | .unwrap(), Nov 30 09:19:35.633 INFO [stderr] | Nov 30 09:19:35.633 INFO [stderr] Nov 30 09:19:35.672 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. Nov 30 09:19:35.672 INFO [stderr] --> src/util.rs:12:26 Nov 30 09:19:35.672 INFO [stderr] | Nov 30 09:19:35.672 INFO [stderr] 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 30 09:19:35.672 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 09:19:35.672 INFO [stderr] | Nov 30 09:19:35.672 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 30 09:19:35.672 INFO [stderr] Nov 30 09:19:35.672 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. Nov 30 09:19:35.672 INFO [stderr] --> src/main.rs:387:22 Nov 30 09:19:35.672 INFO [stderr] | Nov 30 09:19:35.672 INFO [stderr] 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 30 09:19:35.672 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 09:19:35.672 INFO [stderr] Nov 30 09:19:35.792 INFO [stderr] warning: unused variable: `dr` Nov 30 09:19:35.792 INFO [stderr] --> src/main.rs:217:51 Nov 30 09:19:35.792 INFO [stderr] | Nov 30 09:19:35.792 INFO [stderr] 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Nov 30 09:19:35.792 INFO [stderr] | ^^ help: consider using `_dr` instead Nov 30 09:19:35.792 INFO [stderr] | Nov 30 09:19:35.792 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 09:19:35.792 INFO [stderr] Nov 30 09:19:35.792 INFO [stderr] warning: unused variable: `dir` Nov 30 09:19:35.792 INFO [stderr] --> src/main.rs:347:29 Nov 30 09:19:35.792 INFO [stderr] | Nov 30 09:19:35.793 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.793 INFO [stderr] | ^^^ help: consider using `_dir` instead Nov 30 09:19:35.793 INFO [stderr] Nov 30 09:19:35.793 INFO [stderr] warning: unused variable: `file` Nov 30 09:19:35.793 INFO [stderr] --> src/main.rs:352:29 Nov 30 09:19:35.793 INFO [stderr] | Nov 30 09:19:35.793 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.793 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 30 09:19:35.793 INFO [stderr] Nov 30 09:19:35.804 INFO [stderr] warning: variable does not need to be mutable Nov 30 09:19:35.804 INFO [stderr] --> src/main.rs:219:9 Nov 30 09:19:35.804 INFO [stderr] | Nov 30 09:19:35.804 INFO [stderr] 219 | let mut ftpstream = config.get_ftpstream(); Nov 30 09:19:35.804 INFO [stderr] | ----^^^^^^^^^ Nov 30 09:19:35.804 INFO [stderr] | | Nov 30 09:19:35.804 INFO [stderr] | help: remove this `mut` Nov 30 09:19:35.804 INFO [stderr] | Nov 30 09:19:35.804 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 09:19:35.804 INFO [stderr] Nov 30 09:19:35.808 INFO [stderr] warning: variable does not need to be mutable Nov 30 09:19:35.808 INFO [stderr] --> src/main.rs:347:57 Nov 30 09:19:35.808 INFO [stderr] | Nov 30 09:19:35.808 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.808 INFO [stderr] | ----^^^^^^^^^ Nov 30 09:19:35.808 INFO [stderr] | | Nov 30 09:19:35.808 INFO [stderr] | help: remove this `mut` Nov 30 09:19:35.808 INFO [stderr] Nov 30 09:19:35.808 INFO [stderr] warning: variable does not need to be mutable Nov 30 09:19:35.808 INFO [stderr] --> src/main.rs:352:25 Nov 30 09:19:35.808 INFO [stderr] | Nov 30 09:19:35.808 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.808 INFO [stderr] | ----^^^^ Nov 30 09:19:35.808 INFO [stderr] | | Nov 30 09:19:35.808 INFO [stderr] | help: remove this `mut` Nov 30 09:19:35.808 INFO [stderr] Nov 30 09:19:35.808 INFO [stderr] warning: variable does not need to be mutable Nov 30 09:19:35.808 INFO [stderr] --> src/main.rs:352:58 Nov 30 09:19:35.808 INFO [stderr] | Nov 30 09:19:35.808 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.808 INFO [stderr] | ----^^^^^^^^^ Nov 30 09:19:35.808 INFO [stderr] | | Nov 30 09:19:35.808 INFO [stderr] | help: remove this `mut` Nov 30 09:19:35.808 INFO [stderr] Nov 30 09:19:35.828 INFO [stderr] warning: function is never used: `download_dir` Nov 30 09:19:35.828 INFO [stderr] --> src/main.rs:347:13 Nov 30 09:19:35.828 INFO [stderr] | Nov 30 09:19:35.828 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.828 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 09:19:35.828 INFO [stderr] | Nov 30 09:19:35.828 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 09:19:35.828 INFO [stderr] Nov 30 09:19:35.836 INFO [stderr] warning: function is never used: `fix_name` Nov 30 09:19:35.836 INFO [stderr] --> src/main.rs:352:13 Nov 30 09:19:35.836 INFO [stderr] | Nov 30 09:19:35.836 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 30 09:19:35.836 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 09:19:35.836 INFO [stderr] Nov 30 09:19:35.836 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 09:19:35.836 INFO [stderr] --> src/util.rs:34:9 Nov 30 09:19:35.836 INFO [stderr] | Nov 30 09:19:35.836 INFO [stderr] 34 | config_raw.read_to_string(&mut buff); Nov 30 09:19:35.836 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 09:19:35.836 INFO [stderr] | Nov 30 09:19:35.836 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 09:19:35.836 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 09:19:35.836 INFO [stderr] Nov 30 09:19:35.860 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.84s Nov 30 09:19:35.868 INFO [stderr] su: No module specific data is present Nov 30 09:19:36.828 INFO running `"docker" "inspect" "2eccc40971e4f5ed52089fa21c99ed90bc6707a01bd341ef2f0a312091cd0716"` Nov 30 09:19:37.146 INFO running `"docker" "rm" "-f" "2eccc40971e4f5ed52089fa21c99ed90bc6707a01bd341ef2f0a312091cd0716"` Nov 30 09:19:37.371 INFO [stdout] 2eccc40971e4f5ed52089fa21c99ed90bc6707a01bd341ef2f0a312091cd0716