[INFO] updating cached repository OneMoreByte/ftp-downloader [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/OneMoreByte/ftp-downloader [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/OneMoreByte/ftp-downloader" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/OneMoreByte/ftp-downloader"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/OneMoreByte/ftp-downloader'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/OneMoreByte/ftp-downloader" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/OneMoreByte/ftp-downloader"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/OneMoreByte/ftp-downloader'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1e2df1590183656dd2f046acff2a55ba5da87776 [INFO] sha for GitHub repo OneMoreByte/ftp-downloader: 1e2df1590183656dd2f046acff2a55ba5da87776 [INFO] validating manifest of OneMoreByte/ftp-downloader on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of OneMoreByte/ftp-downloader on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing OneMoreByte/ftp-downloader [INFO] finished frobbing OneMoreByte/ftp-downloader [INFO] frobbed toml for OneMoreByte/ftp-downloader written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/OneMoreByte/ftp-downloader/Cargo.toml [INFO] started frobbing OneMoreByte/ftp-downloader [INFO] finished frobbing OneMoreByte/ftp-downloader [INFO] frobbed toml for OneMoreByte/ftp-downloader written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/OneMoreByte/ftp-downloader/Cargo.toml [INFO] crate OneMoreByte/ftp-downloader already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking OneMoreByte/ftp-downloader against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/OneMoreByte/ftp-downloader:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 661c6f5fdbb73ae08f9f7e07c5ea3f794eab621b1308e1254894303d14127ce9 [INFO] running `"docker" "start" "-a" "661c6f5fdbb73ae08f9f7e07c5ea3f794eab621b1308e1254894303d14127ce9"` [INFO] [stderr] Checking num-traits v0.1.34 [INFO] [stderr] Checking libc v0.2.14 [INFO] [stderr] Checking regex-syntax v0.3.4 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking thread_local v0.2.6 [INFO] [stderr] Checking aho-corasick v0.5.2 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking num v0.1.34 [INFO] [stderr] Checking regex v0.1.73 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking ftp v2.0.0 [INFO] [stderr] Checking ftpdown v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `ftp::FtpStream` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use ftp::FtpStream; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/main.rs:332:37 [INFO] [stderr] | [INFO] [stderr] 332 | / ((lsize.checked_mul(100).unwrap()) [INFO] [stderr] 333 | | .checked_div(rsize.unwrap()) [INFO] [stderr] 334 | | .unwrap()), [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 332 | (lsize.checked_mul(100).unwrap()) [INFO] [stderr] 333 | .checked_div(rsize.unwrap()) [INFO] [stderr] 334 | .unwrap(), [INFO] [stderr] | [INFO] [stderr] [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. [INFO] [stderr] --> src/main.rs:387:22 [INFO] [stderr] | [INFO] [stderr] 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [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. [INFO] [stderr] --> src/util.rs:12:26 [INFO] [stderr] | [INFO] [stderr] 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ftp::FtpStream` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use ftp::FtpStream; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/main.rs:332:37 [INFO] [stderr] | [INFO] [stderr] 332 | / ((lsize.checked_mul(100).unwrap()) [INFO] [stderr] 333 | | .checked_div(rsize.unwrap()) [INFO] [stderr] 334 | | .unwrap()), [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 332 | (lsize.checked_mul(100).unwrap()) [INFO] [stderr] 333 | .checked_div(rsize.unwrap()) [INFO] [stderr] 334 | .unwrap(), [INFO] [stderr] | [INFO] [stderr] [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. [INFO] [stderr] --> src/main.rs:387:22 [INFO] [stderr] | [INFO] [stderr] 387 | let mut conf_d = env::home_dir().unwrap().to_str().unwrap().to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [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. [INFO] [stderr] --> src/util.rs:12:26 [INFO] [stderr] | [INFO] [stderr] 12 | let mut config_dir = env::home_dir().unwrap().to_str().unwrap().to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dr` [INFO] [stderr] --> src/main.rs:217:51 [INFO] [stderr] | [INFO] [stderr] 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_dr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dir` [INFO] [stderr] --> src/main.rs:347:29 [INFO] [stderr] | [INFO] [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/main.rs:352:29 [INFO] [stderr] | [INFO] [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_file` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:219:9 [INFO] [stderr] | [INFO] [stderr] 219 | let mut ftpstream = config.get_ftpstream(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:347:57 [INFO] [stderr] | [INFO] [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:352:25 [INFO] [stderr] | [INFO] [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:352:58 [INFO] [stderr] | [INFO] [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dr` [INFO] [stderr] --> src/main.rs:217:51 [INFO] [stderr] | [INFO] [stderr] 217 | fn download_from_site(mut config: config::Config, dr: bool) -> std::io::Result<()> { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_dr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dir` [INFO] [stderr] --> src/main.rs:347:29 [INFO] [stderr] | [INFO] [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/main.rs:352:29 [INFO] [stderr] | [INFO] [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_file` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `download_dir` [INFO] [stderr] --> src/main.rs:347:13 [INFO] [stderr] | [INFO] [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fix_name` [INFO] [stderr] --> src/main.rs:352:13 [INFO] [stderr] | [INFO] [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/util.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | config_raw.read_to_string(&mut buff); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:219:9 [INFO] [stderr] | [INFO] [stderr] 219 | let mut ftpstream = config.get_ftpstream(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:347:57 [INFO] [stderr] | [INFO] [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:352:25 [INFO] [stderr] | [INFO] [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:352:58 [INFO] [stderr] | [INFO] [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `download_dir` [INFO] [stderr] --> src/main.rs:347:13 [INFO] [stderr] | [INFO] [stderr] 347 | fn download_dir(dir: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fix_name` [INFO] [stderr] --> src/main.rs:352:13 [INFO] [stderr] | [INFO] [stderr] 352 | fn fix_name(mut file: &config::Downloadable, mut ftpstream: ftp::FtpStream) -> ftp::FtpStream { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/util.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | config_raw.read_to_string(&mut buff); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.97s [INFO] running `"docker" "inspect" "661c6f5fdbb73ae08f9f7e07c5ea3f794eab621b1308e1254894303d14127ce9"` [INFO] running `"docker" "rm" "-f" "661c6f5fdbb73ae08f9f7e07c5ea3f794eab621b1308e1254894303d14127ce9"` [INFO] [stdout] 661c6f5fdbb73ae08f9f7e07c5ea3f794eab621b1308e1254894303d14127ce9