Dec 06 12:54:49.677 INFO testing JimmyCastiel/bifrost against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 12:54:49.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 12:54:50.070 INFO [stdout] dde1079a30bc5ee864d7bee64658c344b42fa43cdbad86272e593a2369aff14c
Dec 06 12:54:50.072 INFO running `"docker" "start" "-a" "dde1079a30bc5ee864d7bee64658c344b42fa43cdbad86272e593a2369aff14c"`
Dec 06 12:54:51.149 INFO [stderr] usermod: no changes
Dec 06 12:54:51.212 INFO [stderr]    Compiling regex v0.2.11
Dec 06 12:54:57.200 INFO [stderr]    Compiling bifrost v0.1.0 (/source)
Dec 06 12:54:57.934 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:57.934 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:330:29
Dec 06 12:54:57.934 INFO [stderr]     |
Dec 06 12:54:57.934 INFO [stderr] 330 |                             c.shutdown(Shutdown::Both);
Dec 06 12:54:57.934 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:57.934 INFO [stderr]     |
Dec 06 12:54:57.934 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 12:54:57.934 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:57.934 INFO [stderr] 
Dec 06 12:54:57.934 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:57.934 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:350:21
Dec 06 12:54:57.934 INFO [stderr]     |
Dec 06 12:54:57.934 INFO [stderr] 350 |                     c.shutdown(Shutdown::Both);
Dec 06 12:54:57.934 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:57.934 INFO [stderr]     |
Dec 06 12:54:57.934 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:57.934 INFO [stderr] 
Dec 06 12:54:57.935 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:57.935 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:428:17
Dec 06 12:54:57.935 INFO [stderr]     |
Dec 06 12:54:57.935 INFO [stderr] 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Dec 06 12:54:57.935 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:57.935 INFO [stderr]     |
Dec 06 12:54:57.935 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:57.935 INFO [stderr] 
Dec 06 12:54:57.935 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:57.935 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:441:17
Dec 06 12:54:57.935 INFO [stderr]     |
Dec 06 12:54:57.935 INFO [stderr] 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Dec 06 12:54:57.935 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:57.935 INFO [stderr]     |
Dec 06 12:54:57.935 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:57.935 INFO [stderr] 
Dec 06 12:54:57.935 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:57.935 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:456:17
Dec 06 12:54:57.935 INFO [stderr]     |
Dec 06 12:54:57.935 INFO [stderr] 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Dec 06 12:54:57.935 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:57.935 INFO [stderr]     |
Dec 06 12:54:57.935 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:57.935 INFO [stderr] 
Dec 06 12:54:57.935 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:57.935 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:469:17
Dec 06 12:54:57.935 INFO [stderr]     |
Dec 06 12:54:57.935 INFO [stderr] 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Dec 06 12:54:57.935 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:57.935 INFO [stderr]     |
Dec 06 12:54:57.935 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:57.935 INFO [stderr] 
Dec 06 12:54:58.838 INFO [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr`
Dec 06 12:54:58.838 INFO [stderr]  --> src/main.rs:5:16
Dec 06 12:54:58.838 INFO [stderr]   |
Dec 06 12:54:58.838 INFO [stderr] 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs};
Dec 06 12:54:58.838 INFO [stderr]   |                ^^^^^^ ^^^^^^^^
Dec 06 12:54:58.838 INFO [stderr]   |
Dec 06 12:54:58.838 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 12:54:58.838 INFO [stderr] 
Dec 06 12:54:58.936 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:58.936 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:330:29
Dec 06 12:54:58.936 INFO [stderr]     |
Dec 06 12:54:58.936 INFO [stderr] 330 |                             c.shutdown(Shutdown::Both);
Dec 06 12:54:58.936 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:58.936 INFO [stderr]     |
Dec 06 12:54:58.936 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 12:54:58.936 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:58.936 INFO [stderr] 
Dec 06 12:54:58.936 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:58.936 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:350:21
Dec 06 12:54:58.937 INFO [stderr]     |
Dec 06 12:54:58.937 INFO [stderr] 350 |                     c.shutdown(Shutdown::Both);
Dec 06 12:54:58.937 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:58.939 INFO [stderr]     |
Dec 06 12:54:58.939 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:58.939 INFO [stderr] 
Dec 06 12:54:58.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:58.939 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:428:17
Dec 06 12:54:58.939 INFO [stderr]     |
Dec 06 12:54:58.939 INFO [stderr] 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Dec 06 12:54:58.939 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:58.939 INFO [stderr]     |
Dec 06 12:54:58.939 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:58.939 INFO [stderr] 
Dec 06 12:54:58.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:58.939 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:441:17
Dec 06 12:54:58.939 INFO [stderr]     |
Dec 06 12:54:58.939 INFO [stderr] 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Dec 06 12:54:58.939 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:58.939 INFO [stderr]     |
Dec 06 12:54:58.939 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:58.939 INFO [stderr] 
Dec 06 12:54:58.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:58.939 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:456:17
Dec 06 12:54:58.939 INFO [stderr]     |
Dec 06 12:54:58.939 INFO [stderr] 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Dec 06 12:54:58.939 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:58.939 INFO [stderr]     |
Dec 06 12:54:58.939 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:58.939 INFO [stderr] 
Dec 06 12:54:58.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:54:58.939 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:469:17
Dec 06 12:54:58.939 INFO [stderr]     |
Dec 06 12:54:58.939 INFO [stderr] 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Dec 06 12:54:58.939 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:54:58.939 INFO [stderr]     |
Dec 06 12:54:58.939 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:54:58.939 INFO [stderr] 
Dec 06 12:54:59.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.64s
Dec 06 12:54:59.817 INFO [stderr] su: No module specific data is present
Dec 06 12:55:00.322 INFO running `"docker" "inspect" "dde1079a30bc5ee864d7bee64658c344b42fa43cdbad86272e593a2369aff14c"`
Dec 06 12:55:00.558 INFO running `"docker" "rm" "-f" "dde1079a30bc5ee864d7bee64658c344b42fa43cdbad86272e593a2369aff14c"`
Dec 06 12:55:00.784 INFO [stdout] dde1079a30bc5ee864d7bee64658c344b42fa43cdbad86272e593a2369aff14c
Dec 06 12:55:00.786 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 12:55:01.092 INFO [stdout] a5b781d167fae7f0ae5cde94ce850ab18461025d76aa8cffaa8a336e8b03d0c6
Dec 06 12:55:01.100 INFO running `"docker" "start" "-a" "a5b781d167fae7f0ae5cde94ce850ab18461025d76aa8cffaa8a336e8b03d0c6"`
Dec 06 12:55:01.670 INFO [stderr] usermod: no changes
Dec 06 12:55:01.716 INFO [stderr]    Compiling bifrost v0.1.0 (/source)
Dec 06 12:55:02.912 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:02.912 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:330:29
Dec 06 12:55:02.912 INFO [stderr]     |
Dec 06 12:55:02.912 INFO [stderr] 330 |                             c.shutdown(Shutdown::Both);
Dec 06 12:55:02.912 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:02.912 INFO [stderr]     |
Dec 06 12:55:02.912 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 12:55:02.912 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:02.912 INFO [stderr] 
Dec 06 12:55:02.912 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:02.912 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:350:21
Dec 06 12:55:02.912 INFO [stderr]     |
Dec 06 12:55:02.912 INFO [stderr] 350 |                     c.shutdown(Shutdown::Both);
Dec 06 12:55:02.912 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:02.912 INFO [stderr]     |
Dec 06 12:55:02.912 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:02.912 INFO [stderr] 
Dec 06 12:55:02.912 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:02.912 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:428:17
Dec 06 12:55:02.912 INFO [stderr]     |
Dec 06 12:55:02.912 INFO [stderr] 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Dec 06 12:55:02.912 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:02.912 INFO [stderr]     |
Dec 06 12:55:02.912 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:02.912 INFO [stderr] 
Dec 06 12:55:02.913 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:02.913 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:441:17
Dec 06 12:55:02.913 INFO [stderr]     |
Dec 06 12:55:02.913 INFO [stderr] 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Dec 06 12:55:02.913 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:02.913 INFO [stderr]     |
Dec 06 12:55:02.913 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:02.913 INFO [stderr] 
Dec 06 12:55:02.913 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:02.913 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:456:17
Dec 06 12:55:02.913 INFO [stderr]     |
Dec 06 12:55:02.913 INFO [stderr] 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Dec 06 12:55:02.913 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:02.913 INFO [stderr]     |
Dec 06 12:55:02.913 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:02.913 INFO [stderr] 
Dec 06 12:55:02.913 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:02.913 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:469:17
Dec 06 12:55:02.913 INFO [stderr]     |
Dec 06 12:55:02.913 INFO [stderr] 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Dec 06 12:55:02.913 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:02.913 INFO [stderr]     |
Dec 06 12:55:02.913 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:02.913 INFO [stderr] 
Dec 06 12:55:02.935 INFO [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr`
Dec 06 12:55:02.935 INFO [stderr]  --> src/main.rs:5:16
Dec 06 12:55:02.935 INFO [stderr]   |
Dec 06 12:55:02.935 INFO [stderr] 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs};
Dec 06 12:55:02.935 INFO [stderr]   |                ^^^^^^ ^^^^^^^^
Dec 06 12:55:02.935 INFO [stderr]   |
Dec 06 12:55:02.935 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 12:55:02.936 INFO [stderr] 
Dec 06 12:55:03.096 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:03.096 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:330:29
Dec 06 12:55:03.096 INFO [stderr]     |
Dec 06 12:55:03.096 INFO [stderr] 330 |                             c.shutdown(Shutdown::Both);
Dec 06 12:55:03.096 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:03.096 INFO [stderr]     |
Dec 06 12:55:03.096 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 12:55:03.096 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:03.096 INFO [stderr] 
Dec 06 12:55:03.096 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:03.096 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:350:21
Dec 06 12:55:03.096 INFO [stderr]     |
Dec 06 12:55:03.096 INFO [stderr] 350 |                     c.shutdown(Shutdown::Both);
Dec 06 12:55:03.096 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:03.096 INFO [stderr]     |
Dec 06 12:55:03.096 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:03.096 INFO [stderr] 
Dec 06 12:55:03.096 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:03.096 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:428:17
Dec 06 12:55:03.096 INFO [stderr]     |
Dec 06 12:55:03.096 INFO [stderr] 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Dec 06 12:55:03.097 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:03.097 INFO [stderr]     |
Dec 06 12:55:03.097 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:03.097 INFO [stderr] 
Dec 06 12:55:03.097 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:03.097 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:441:17
Dec 06 12:55:03.097 INFO [stderr]     |
Dec 06 12:55:03.097 INFO [stderr] 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Dec 06 12:55:03.097 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:03.097 INFO [stderr]     |
Dec 06 12:55:03.097 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:03.097 INFO [stderr] 
Dec 06 12:55:03.097 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:03.097 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:456:17
Dec 06 12:55:03.097 INFO [stderr]     |
Dec 06 12:55:03.097 INFO [stderr] 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Dec 06 12:55:03.097 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:03.097 INFO [stderr]     |
Dec 06 12:55:03.097 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:03.097 INFO [stderr] 
Dec 06 12:55:03.097 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 12:55:03.097 INFO [stderr]    --> src/bifrost/net/std/ftp.rs:469:17
Dec 06 12:55:03.097 INFO [stderr]     |
Dec 06 12:55:03.097 INFO [stderr] 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Dec 06 12:55:03.097 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:55:03.097 INFO [stderr]     |
Dec 06 12:55:03.097 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 12:55:03.097 INFO [stderr] 
Dec 06 12:55:03.357 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 06 12:55:03.360 INFO [stderr] su: No module specific data is present
Dec 06 12:55:03.874 INFO running `"docker" "inspect" "a5b781d167fae7f0ae5cde94ce850ab18461025d76aa8cffaa8a336e8b03d0c6"`
Dec 06 12:55:04.014 INFO running `"docker" "rm" "-f" "a5b781d167fae7f0ae5cde94ce850ab18461025d76aa8cffaa8a336e8b03d0c6"`
Dec 06 12:55:04.212 INFO [stdout] a5b781d167fae7f0ae5cde94ce850ab18461025d76aa8cffaa8a336e8b03d0c6