Nov 28 11:48:55.869 INFO checking OneMoreByte/ftp-downloader against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 11:48:55.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 11:48:56.386 INFO [stdout] 96fba33442d9bdb9b765f8ea8aba80d0179753c9827e855715c1de334218639e Nov 28 11:48:56.389 INFO running `"docker" "start" "-a" "96fba33442d9bdb9b765f8ea8aba80d0179753c9827e855715c1de334218639e"` Nov 28 11:48:57.996 INFO [stderr] usermod: no changes Nov 28 11:48:58.156 INFO [stderr] Checking num-traits v0.1.34 Nov 28 11:48:58.184 INFO [stderr] Checking time v0.1.35 Nov 28 11:48:59.995 INFO [stderr] Checking num-integer v0.1.32 Nov 28 11:49:00.550 INFO [stderr] Checking num-iter v0.1.32 Nov 28 11:49:01.024 INFO [stderr] Checking num v0.1.34 Nov 28 11:49:01.408 INFO [stderr] Checking chrono v0.2.25 Nov 28 11:49:03.515 INFO [stderr] Checking ftp v2.0.0 Nov 28 11:49:05.112 INFO [stderr] Checking ftpdown v0.2.0 (/source) Nov 28 11:49:06.293 INFO [stderr] warning: unused import: `ftp::FtpStream` Nov 28 11:49:06.293 INFO [stderr] --> src/main.rs:10:5 Nov 28 11:49:06.293 INFO [stderr] | Nov 28 11:49:06.293 INFO [stderr] 10 | use ftp::FtpStream; Nov 28 11:49:06.294 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 11:49:06.294 INFO [stderr] | Nov 28 11:49:06.294 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 11:49:06.294 INFO [stderr] Nov 28 11:49:06.295 INFO [stderr] warning: unnecessary parentheses around function argument Nov 28 11:49:06.295 INFO [stderr] --> src/main.rs:332:37 Nov 28 11:49:06.295 INFO [stderr] | Nov 28 11:49:06.295 INFO [stderr] 332 | / ((lsize.checked_mul(100).unwrap()) Nov 28 11:49:06.296 INFO [stderr] 333 | | .checked_div(rsize.unwrap()) Nov 28 11:49:06.296 INFO [stderr] 334 | | .unwrap()), Nov 28 11:49:06.296 INFO [stderr] | |___________________________________________________^ Nov 28 11:49:06.297 INFO [stderr] | Nov 28 11:49:06.297 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 28 11:49:06.297 INFO [stderr] help: remove these parentheses Nov 28 11:49:06.297 INFO [stderr] | Nov 28 11:49:06.298 INFO [stderr] 332 | (lsize.checked_mul(100).unwrap()) Nov 28 11:49:06.298 INFO [stderr] 333 | .checked_div(rsize.unwrap()) Nov 28 11:49:06.298 INFO [stderr] 334 | .unwrap(), Nov 28 11:49:06.298 INFO [stderr] | Nov 28 11:49:06.299 INFO [stderr] Nov 28 11:49:06.306 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 28 11:49:06.306 INFO [stderr] --> src/util.rs:12:26 Nov 28 11:49:06.306 INFO [stderr] | Nov 28 11:49:06.306 INFO [stderr] 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 28 11:49:06.306 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 11:49:06.306 INFO [stderr] | Nov 28 11:49:06.306 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 28 11:49:06.306 INFO [stderr] Nov 28 11:49:06.306 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 28 11:49:06.306 INFO [stderr] --> src/main.rs:387:22 Nov 28 11:49:06.306 INFO [stderr] | Nov 28 11:49:06.306 INFO [stderr] 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 28 11:49:06.306 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 11:49:06.306 INFO [stderr] Nov 28 11:49:06.426 INFO [stderr] warning: unused variable: `dr` Nov 28 11:49:06.426 INFO [stderr] --> src/main.rs:217:51 Nov 28 11:49:06.426 INFO [stderr] | Nov 28 11:49:06.426 INFO [stderr] 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Nov 28 11:49:06.426 INFO [stderr] | ^^ help: consider using `_dr` instead Nov 28 11:49:06.426 INFO [stderr] | Nov 28 11:49:06.426 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 11:49:06.426 INFO [stderr] Nov 28 11:49:06.426 INFO [stderr] warning: unused variable: `dir` Nov 28 11:49:06.426 INFO [stderr] --> src/main.rs:347:29 Nov 28 11:49:06.426 INFO [stderr] | Nov 28 11:49:06.426 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.426 INFO [stderr] | ^^^ help: consider using `_dir` instead Nov 28 11:49:06.426 INFO [stderr] Nov 28 11:49:06.426 INFO [stderr] warning: unused variable: `file` Nov 28 11:49:06.426 INFO [stderr] --> src/main.rs:352:29 Nov 28 11:49:06.426 INFO [stderr] | Nov 28 11:49:06.426 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.426 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 11:49:06.435 INFO [stderr] Nov 28 11:49:06.440 INFO [stderr] warning: variable does not need to be mutable Nov 28 11:49:06.440 INFO [stderr] --> src/main.rs:219:9 Nov 28 11:49:06.440 INFO [stderr] | Nov 28 11:49:06.440 INFO [stderr] 219 | let mut ftpstream = config.get_ftpstream(); Nov 28 11:49:06.440 INFO [stderr] | ----^^^^^^^^^ Nov 28 11:49:06.440 INFO [stderr] | | Nov 28 11:49:06.440 INFO [stderr] | help: remove this `mut` Nov 28 11:49:06.440 INFO [stderr] | Nov 28 11:49:06.440 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 11:49:06.440 INFO [stderr] Nov 28 11:49:06.449 INFO [stderr] warning: variable does not need to be mutable Nov 28 11:49:06.449 INFO [stderr] --> src/main.rs:347:57 Nov 28 11:49:06.449 INFO [stderr] | Nov 28 11:49:06.449 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.449 INFO [stderr] | ----^^^^^^^^^ Nov 28 11:49:06.449 INFO [stderr] | | Nov 28 11:49:06.449 INFO [stderr] | help: remove this `mut` Nov 28 11:49:06.449 INFO [stderr] Nov 28 11:49:06.456 INFO [stderr] warning: variable does not need to be mutable Nov 28 11:49:06.456 INFO [stderr] --> src/main.rs:352:25 Nov 28 11:49:06.456 INFO [stderr] | Nov 28 11:49:06.456 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.456 INFO [stderr] | ----^^^^ Nov 28 11:49:06.456 INFO [stderr] | | Nov 28 11:49:06.456 INFO [stderr] | help: remove this `mut` Nov 28 11:49:06.456 INFO [stderr] Nov 28 11:49:06.456 INFO [stderr] warning: variable does not need to be mutable Nov 28 11:49:06.456 INFO [stderr] --> src/main.rs:352:58 Nov 28 11:49:06.456 INFO [stderr] | Nov 28 11:49:06.456 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.456 INFO [stderr] | ----^^^^^^^^^ Nov 28 11:49:06.456 INFO [stderr] | | Nov 28 11:49:06.456 INFO [stderr] | help: remove this `mut` Nov 28 11:49:06.456 INFO [stderr] Nov 28 11:49:06.477 INFO [stderr] warning: function is never used: `download_dir` Nov 28 11:49:06.477 INFO [stderr] --> src/main.rs:347:13 Nov 28 11:49:06.477 INFO [stderr] | Nov 28 11:49:06.477 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.478 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:49:06.478 INFO [stderr] | Nov 28 11:49:06.478 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 11:49:06.478 INFO [stderr] Nov 28 11:49:06.478 INFO [stderr] warning: function is never used: `fix_name` Nov 28 11:49:06.478 INFO [stderr] --> src/main.rs:352:13 Nov 28 11:49:06.478 INFO [stderr] | Nov 28 11:49:06.478 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.478 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:49:06.478 INFO [stderr] Nov 28 11:49:06.479 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 11:49:06.479 INFO [stderr] --> src/util.rs:34:9 Nov 28 11:49:06.479 INFO [stderr] | Nov 28 11:49:06.479 INFO [stderr] 34 | config_raw.read_to_string(&mut buff); Nov 28 11:49:06.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:49:06.479 INFO [stderr] | Nov 28 11:49:06.479 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 11:49:06.479 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 11:49:06.479 INFO [stderr] Nov 28 11:49:06.752 INFO [stderr] warning: unused import: `ftp::FtpStream` Nov 28 11:49:06.753 INFO [stderr] --> src/main.rs:10:5 Nov 28 11:49:06.753 INFO [stderr] | Nov 28 11:49:06.753 INFO [stderr] 10 | use ftp::FtpStream; Nov 28 11:49:06.754 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 11:49:06.754 INFO [stderr] | Nov 28 11:49:06.754 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 11:49:06.755 INFO [stderr] Nov 28 11:49:06.755 INFO [stderr] warning: unnecessary parentheses around function argument Nov 28 11:49:06.755 INFO [stderr] --> src/main.rs:332:37 Nov 28 11:49:06.755 INFO [stderr] | Nov 28 11:49:06.756 INFO [stderr] 332 | / ((lsize.checked_mul(100).unwrap()) Nov 28 11:49:06.756 INFO [stderr] 333 | | .checked_div(rsize.unwrap()) Nov 28 11:49:06.756 INFO [stderr] 334 | | .unwrap()), Nov 28 11:49:06.757 INFO [stderr] | |___________________________________________________^ Nov 28 11:49:06.757 INFO [stderr] | Nov 28 11:49:06.757 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 28 11:49:06.758 INFO [stderr] help: remove these parentheses Nov 28 11:49:06.758 INFO [stderr] | Nov 28 11:49:06.758 INFO [stderr] 332 | (lsize.checked_mul(100).unwrap()) Nov 28 11:49:06.758 INFO [stderr] 333 | .checked_div(rsize.unwrap()) Nov 28 11:49:06.759 INFO [stderr] 334 | .unwrap(), Nov 28 11:49:06.759 INFO [stderr] | Nov 28 11:49:06.759 INFO [stderr] Nov 28 11:49:06.760 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 28 11:49:06.761 INFO [stderr] --> src/util.rs:12:26 Nov 28 11:49:06.761 INFO [stderr] | Nov 28 11:49:06.761 INFO [stderr] 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 28 11:49:06.762 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 11:49:06.762 INFO [stderr] | Nov 28 11:49:06.762 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 28 11:49:06.763 INFO [stderr] Nov 28 11:49:06.763 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 28 11:49:06.763 INFO [stderr] --> src/main.rs:387:22 Nov 28 11:49:06.764 INFO [stderr] | Nov 28 11:49:06.764 INFO [stderr] 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); Nov 28 11:49:06.764 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 11:49:06.765 INFO [stderr] Nov 28 11:49:06.889 INFO [stderr] warning: unused variable: `dr` Nov 28 11:49:06.889 INFO [stderr] --> src/main.rs:217:51 Nov 28 11:49:06.889 INFO [stderr] | Nov 28 11:49:06.890 INFO [stderr] 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { Nov 28 11:49:06.890 INFO [stderr] | ^^ help: consider using `_dr` instead Nov 28 11:49:06.890 INFO [stderr] | Nov 28 11:49:06.891 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 11:49:06.891 INFO [stderr] Nov 28 11:49:06.891 INFO [stderr] warning: unused variable: `dir` Nov 28 11:49:06.892 INFO [stderr] --> src/main.rs:347:29 Nov 28 11:49:06.892 INFO [stderr] | Nov 28 11:49:06.892 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.893 INFO [stderr] | ^^^ help: consider using `_dir` instead Nov 28 11:49:06.893 INFO [stderr] Nov 28 11:49:06.893 INFO [stderr] warning: unused variable: `file` Nov 28 11:49:06.893 INFO [stderr] --> src/main.rs:352:29 Nov 28 11:49:06.894 INFO [stderr] | Nov 28 11:49:06.894 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.894 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 11:49:06.895 INFO [stderr] Nov 28 11:49:06.895 INFO [stderr] warning: variable does not need to be mutable Nov 28 11:49:06.895 INFO [stderr] --> src/main.rs:219:9 Nov 28 11:49:06.895 INFO [stderr] | Nov 28 11:49:06.896 INFO [stderr] 219 | let mut ftpstream = config.get_ftpstream(); Nov 28 11:49:06.896 INFO [stderr] | ----^^^^^^^^^ Nov 28 11:49:06.896 INFO [stderr] | | Nov 28 11:49:06.897 INFO [stderr] | help: remove this `mut` Nov 28 11:49:06.897 INFO [stderr] | Nov 28 11:49:06.897 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 11:49:06.898 INFO [stderr] Nov 28 11:49:06.900 INFO [stderr] warning: variable does not need to be mutable Nov 28 11:49:06.900 INFO [stderr] --> src/main.rs:347:57 Nov 28 11:49:06.900 INFO [stderr] | Nov 28 11:49:06.900 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.900 INFO [stderr] | ----^^^^^^^^^ Nov 28 11:49:06.900 INFO [stderr] | | Nov 28 11:49:06.900 INFO [stderr] | help: remove this `mut` Nov 28 11:49:06.900 INFO [stderr] Nov 28 11:49:06.900 INFO [stderr] warning: variable does not need to be mutable Nov 28 11:49:06.900 INFO [stderr] --> src/main.rs:352:25 Nov 28 11:49:06.900 INFO [stderr] | Nov 28 11:49:06.900 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.900 INFO [stderr] | ----^^^^ Nov 28 11:49:06.900 INFO [stderr] | | Nov 28 11:49:06.900 INFO [stderr] | help: remove this `mut` Nov 28 11:49:06.900 INFO [stderr] Nov 28 11:49:06.900 INFO [stderr] warning: variable does not need to be mutable Nov 28 11:49:06.900 INFO [stderr] --> src/main.rs:352:58 Nov 28 11:49:06.900 INFO [stderr] | Nov 28 11:49:06.900 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.900 INFO [stderr] | ----^^^^^^^^^ Nov 28 11:49:06.900 INFO [stderr] | | Nov 28 11:49:06.900 INFO [stderr] | help: remove this `mut` Nov 28 11:49:06.901 INFO [stderr] Nov 28 11:49:06.928 INFO [stderr] warning: function is never used: `download_dir` Nov 28 11:49:06.928 INFO [stderr] --> src/main.rs:347:13 Nov 28 11:49:06.928 INFO [stderr] | Nov 28 11:49:06.928 INFO [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.928 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:49:06.928 INFO [stderr] | Nov 28 11:49:06.928 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 11:49:06.928 INFO [stderr] Nov 28 11:49:06.928 INFO [stderr] warning: function is never used: `fix_name` Nov 28 11:49:06.928 INFO [stderr] --> src/main.rs:352:13 Nov 28 11:49:06.928 INFO [stderr] | Nov 28 11:49:06.928 INFO [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { Nov 28 11:49:06.928 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:49:06.928 INFO [stderr] Nov 28 11:49:06.928 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 11:49:06.928 INFO [stderr] --> src/util.rs:34:9 Nov 28 11:49:06.928 INFO [stderr] | Nov 28 11:49:06.928 INFO [stderr] 34 | config_raw.read_to_string(&mut buff); Nov 28 11:49:06.928 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:49:06.929 INFO [stderr] | Nov 28 11:49:06.929 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 11:49:06.929 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 11:49:06.929 INFO [stderr] Nov 28 11:49:06.972 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.93s Nov 28 11:49:06.988 INFO [stderr] su: No module specific data is present Nov 28 11:49:07.749 INFO running `"docker" "inspect" "96fba33442d9bdb9b765f8ea8aba80d0179753c9827e855715c1de334218639e"` Nov 28 11:49:08.062 INFO running `"docker" "rm" "-f" "96fba33442d9bdb9b765f8ea8aba80d0179753c9827e855715c1de334218639e"` Nov 28 11:49:08.344 INFO [stdout] 96fba33442d9bdb9b765f8ea8aba80d0179753c9827e855715c1de334218639e