Oct 21 21:17:22.722 INFO checking JimmyCastiel/bifrost against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:17:22.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 21:17:22.932 INFO blam! e8e4be0bfeb518cf27431f534fd039c5dda1167f63fc1da2a52aec050bcfe3fa
Oct 21 21:17:22.934 INFO running `"docker" "start" "-a" "e8e4be0bfeb518cf27431f534fd039c5dda1167f63fc1da2a52aec050bcfe3fa"`
Oct 21 21:17:23.700 INFO kablam! usermod: no changes
Oct 21 21:17:23.768 INFO kablam!     Checking regex v0.2.11
Oct 21 21:17:26.332 INFO kablam!     Checking bifrost v0.1.0 (/source)
Oct 21 21:17:27.360 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.360 INFO kablam!    --> src/bifrost/net/std/ftp.rs:330:29
Oct 21 21:17:27.360 INFO kablam!     |
Oct 21 21:17:27.360 INFO kablam! 330 |                             c.shutdown(Shutdown::Both);
Oct 21 21:17:27.360 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.360 INFO kablam!     |
Oct 21 21:17:27.360 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 21:17:27.360 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.360 INFO kablam! 
Oct 21 21:17:27.360 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.360 INFO kablam!    --> src/bifrost/net/std/ftp.rs:350:21
Oct 21 21:17:27.360 INFO kablam!     |
Oct 21 21:17:27.360 INFO kablam! 350 |                     c.shutdown(Shutdown::Both);
Oct 21 21:17:27.360 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.360 INFO kablam!     |
Oct 21 21:17:27.360 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.360 INFO kablam! 
Oct 21 21:17:27.360 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.360 INFO kablam!    --> src/bifrost/net/std/ftp.rs:428:17
Oct 21 21:17:27.360 INFO kablam!     |
Oct 21 21:17:27.360 INFO kablam! 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Oct 21 21:17:27.360 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.360 INFO kablam!     |
Oct 21 21:17:27.360 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.360 INFO kablam! 
Oct 21 21:17:27.360 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.360 INFO kablam!    --> src/bifrost/net/std/ftp.rs:441:17
Oct 21 21:17:27.360 INFO kablam!     |
Oct 21 21:17:27.360 INFO kablam! 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Oct 21 21:17:27.361 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.361 INFO kablam!     |
Oct 21 21:17:27.361 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.361 INFO kablam! 
Oct 21 21:17:27.361 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.361 INFO kablam!    --> src/bifrost/net/std/ftp.rs:456:17
Oct 21 21:17:27.361 INFO kablam!     |
Oct 21 21:17:27.361 INFO kablam! 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Oct 21 21:17:27.361 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.361 INFO kablam!     |
Oct 21 21:17:27.361 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.361 INFO kablam! 
Oct 21 21:17:27.361 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.361 INFO kablam!    --> src/bifrost/net/std/ftp.rs:469:17
Oct 21 21:17:27.361 INFO kablam!     |
Oct 21 21:17:27.361 INFO kablam! 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Oct 21 21:17:27.361 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.361 INFO kablam!     |
Oct 21 21:17:27.361 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.361 INFO kablam! 
Oct 21 21:17:27.456 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.457 INFO kablam!    --> src/bifrost/net/std/ftp.rs:330:29
Oct 21 21:17:27.457 INFO kablam!     |
Oct 21 21:17:27.457 INFO kablam! 330 |                             c.shutdown(Shutdown::Both);
Oct 21 21:17:27.457 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.457 INFO kablam!     |
Oct 21 21:17:27.457 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 21:17:27.457 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.457 INFO kablam! 
Oct 21 21:17:27.457 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.457 INFO kablam!    --> src/bifrost/net/std/ftp.rs:350:21
Oct 21 21:17:27.457 INFO kablam!     |
Oct 21 21:17:27.457 INFO kablam! 350 |                     c.shutdown(Shutdown::Both);
Oct 21 21:17:27.457 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.457 INFO kablam!     |
Oct 21 21:17:27.457 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.457 INFO kablam! 
Oct 21 21:17:27.457 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.457 INFO kablam!    --> src/bifrost/net/std/ftp.rs:428:17
Oct 21 21:17:27.457 INFO kablam!     |
Oct 21 21:17:27.457 INFO kablam! 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Oct 21 21:17:27.457 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.458 INFO kablam!     |
Oct 21 21:17:27.458 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.458 INFO kablam! 
Oct 21 21:17:27.458 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.458 INFO kablam!    --> src/bifrost/net/std/ftp.rs:441:17
Oct 21 21:17:27.458 INFO kablam!     |
Oct 21 21:17:27.458 INFO kablam! 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Oct 21 21:17:27.458 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.458 INFO kablam!     |
Oct 21 21:17:27.458 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.458 INFO kablam! 
Oct 21 21:17:27.458 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.458 INFO kablam!    --> src/bifrost/net/std/ftp.rs:456:17
Oct 21 21:17:27.458 INFO kablam!     |
Oct 21 21:17:27.458 INFO kablam! 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Oct 21 21:17:27.458 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.458 INFO kablam!     |
Oct 21 21:17:27.458 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.458 INFO kablam! 
Oct 21 21:17:27.458 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:27.458 INFO kablam!    --> src/bifrost/net/std/ftp.rs:469:17
Oct 21 21:17:27.458 INFO kablam!     |
Oct 21 21:17:27.458 INFO kablam! 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Oct 21 21:17:27.458 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:27.458 INFO kablam!     |
Oct 21 21:17:27.459 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:27.459 INFO kablam! 
Oct 21 21:17:28.308 INFO kablam! warning: unused imports: `IpAddr`, `Ipv4Addr`
Oct 21 21:17:28.308 INFO kablam!  --> src/main.rs:5:16
Oct 21 21:17:28.308 INFO kablam!   |
Oct 21 21:17:28.308 INFO kablam! 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs};
Oct 21 21:17:28.308 INFO kablam!   |                ^^^^^^ ^^^^^^^^
Oct 21 21:17:28.308 INFO kablam!   |
Oct 21 21:17:28.308 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:17:28.308 INFO kablam! 
Oct 21 21:17:28.332 INFO kablam! warning: unused imports: `IpAddr`, `Ipv4Addr`
Oct 21 21:17:28.333 INFO kablam!  --> src/main.rs:5:16
Oct 21 21:17:28.333 INFO kablam!   |
Oct 21 21:17:28.333 INFO kablam! 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs};
Oct 21 21:17:28.333 INFO kablam!   |                ^^^^^^ ^^^^^^^^
Oct 21 21:17:28.333 INFO kablam!   |
Oct 21 21:17:28.333 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:17:28.333 INFO kablam! 
Oct 21 21:17:28.448 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.449 INFO kablam!    --> src/bifrost/net/std/ftp.rs:330:29
Oct 21 21:17:28.449 INFO kablam!     |
Oct 21 21:17:28.449 INFO kablam! 330 |                             c.shutdown(Shutdown::Both);
Oct 21 21:17:28.449 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.449 INFO kablam!     |
Oct 21 21:17:28.449 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 21:17:28.449 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.449 INFO kablam! 
Oct 21 21:17:28.449 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.449 INFO kablam!    --> src/bifrost/net/std/ftp.rs:350:21
Oct 21 21:17:28.449 INFO kablam!     |
Oct 21 21:17:28.449 INFO kablam! 350 |                     c.shutdown(Shutdown::Both);
Oct 21 21:17:28.449 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.449 INFO kablam!     |
Oct 21 21:17:28.449 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.449 INFO kablam! 
Oct 21 21:17:28.449 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.449 INFO kablam!    --> src/bifrost/net/std/ftp.rs:428:17
Oct 21 21:17:28.449 INFO kablam!     |
Oct 21 21:17:28.449 INFO kablam! 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Oct 21 21:17:28.449 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.449 INFO kablam!     |
Oct 21 21:17:28.449 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.450 INFO kablam! 
Oct 21 21:17:28.450 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.450 INFO kablam!    --> src/bifrost/net/std/ftp.rs:441:17
Oct 21 21:17:28.450 INFO kablam!     |
Oct 21 21:17:28.450 INFO kablam! 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Oct 21 21:17:28.450 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.450 INFO kablam!     |
Oct 21 21:17:28.450 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.450 INFO kablam! 
Oct 21 21:17:28.450 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.450 INFO kablam!    --> src/bifrost/net/std/ftp.rs:456:17
Oct 21 21:17:28.452 INFO kablam!     |
Oct 21 21:17:28.452 INFO kablam! 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Oct 21 21:17:28.452 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.452 INFO kablam!     |
Oct 21 21:17:28.452 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.452 INFO kablam! 
Oct 21 21:17:28.452 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.452 INFO kablam!    --> src/bifrost/net/std/ftp.rs:469:17
Oct 21 21:17:28.452 INFO kablam!     |
Oct 21 21:17:28.452 INFO kablam! 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Oct 21 21:17:28.452 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.452 INFO kablam!     |
Oct 21 21:17:28.453 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.453 INFO kablam! 
Oct 21 21:17:28.492 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.492 INFO kablam!    --> src/bifrost/net/std/ftp.rs:330:29
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam! 330 |                             c.shutdown(Shutdown::Both);
Oct 21 21:17:28.493 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 21:17:28.493 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.493 INFO kablam! 
Oct 21 21:17:28.493 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.493 INFO kablam!    --> src/bifrost/net/std/ftp.rs:350:21
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam! 350 |                     c.shutdown(Shutdown::Both);
Oct 21 21:17:28.493 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.493 INFO kablam! 
Oct 21 21:17:28.493 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.493 INFO kablam!    --> src/bifrost/net/std/ftp.rs:428:17
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam! 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Oct 21 21:17:28.493 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.493 INFO kablam! 
Oct 21 21:17:28.493 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.493 INFO kablam!    --> src/bifrost/net/std/ftp.rs:441:17
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam! 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Oct 21 21:17:28.493 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.493 INFO kablam! 
Oct 21 21:17:28.493 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.493 INFO kablam!    --> src/bifrost/net/std/ftp.rs:456:17
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam! 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Oct 21 21:17:28.493 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.493 INFO kablam! 
Oct 21 21:17:28.493 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:17:28.493 INFO kablam!    --> src/bifrost/net/std/ftp.rs:469:17
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam! 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Oct 21 21:17:28.493 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:17:28.493 INFO kablam!     |
Oct 21 21:17:28.493 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:17:28.493 INFO kablam! 
Oct 21 21:17:28.510 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
Oct 21 21:17:28.514 INFO kablam! su: No module specific data is present
Oct 21 21:17:28.854 INFO running `"docker" "rm" "-f" "e8e4be0bfeb518cf27431f534fd039c5dda1167f63fc1da2a52aec050bcfe3fa"`
Oct 21 21:17:28.998 INFO blam! e8e4be0bfeb518cf27431f534fd039c5dda1167f63fc1da2a52aec050bcfe3fa