Oct 27 11:19:09.092 INFO checking JimmyCastiel/bifrost against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 11:19:09.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 11:19:09.549 INFO blam! 168c857681de0399ef76cae8e38fb7ebc1bf796d824870cc4ef0741ea3f6f0a2
Oct 27 11:19:09.553 INFO running `"docker" "start" "-a" "168c857681de0399ef76cae8e38fb7ebc1bf796d824870cc4ef0741ea3f6f0a2"`
Oct 27 11:19:10.931 INFO kablam! usermod: no changes
Oct 27 11:19:11.007 INFO kablam!     Checking regex v0.2.11
Oct 27 11:19:13.759 INFO kablam!     Checking bifrost v0.1.0 (/source)
Oct 27 11:19:15.923 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:15.923 INFO kablam!    --> src/bifrost/net/std/ftp.rs:330:29
Oct 27 11:19:15.923 INFO kablam!     |
Oct 27 11:19:15.923 INFO kablam! 330 |                             c.shutdown(Shutdown::Both);
Oct 27 11:19:15.923 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 11:19:15.925 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:15.925 INFO kablam! 
Oct 27 11:19:15.925 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:15.925 INFO kablam!    --> src/bifrost/net/std/ftp.rs:350:21
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam! 350 |                     c.shutdown(Shutdown::Both);
Oct 27 11:19:15.925 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:15.925 INFO kablam! 
Oct 27 11:19:15.925 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:15.925 INFO kablam!    --> src/bifrost/net/std/ftp.rs:428:17
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam! 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Oct 27 11:19:15.925 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:15.925 INFO kablam! 
Oct 27 11:19:15.925 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:15.925 INFO kablam!    --> src/bifrost/net/std/ftp.rs:441:17
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam! 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Oct 27 11:19:15.925 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:15.925 INFO kablam! 
Oct 27 11:19:15.925 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:15.925 INFO kablam!    --> src/bifrost/net/std/ftp.rs:456:17
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam! 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Oct 27 11:19:15.925 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:15.925 INFO kablam! 
Oct 27 11:19:15.925 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:15.925 INFO kablam!    --> src/bifrost/net/std/ftp.rs:469:17
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam! 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Oct 27 11:19:15.925 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:15.925 INFO kablam!     |
Oct 27 11:19:15.925 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:15.925 INFO kablam! 
Oct 27 11:19:16.185 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:16.185 INFO kablam!    --> src/bifrost/net/std/ftp.rs:330:29
Oct 27 11:19:16.186 INFO kablam!     |
Oct 27 11:19:16.187 INFO kablam! 330 |                             c.shutdown(Shutdown::Both);
Oct 27 11:19:16.187 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:16.188 INFO kablam!     |
Oct 27 11:19:16.188 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 11:19:16.189 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:16.189 INFO kablam! 
Oct 27 11:19:16.190 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:16.190 INFO kablam!    --> src/bifrost/net/std/ftp.rs:350:21
Oct 27 11:19:16.191 INFO kablam!     |
Oct 27 11:19:16.191 INFO kablam! 350 |                     c.shutdown(Shutdown::Both);
Oct 27 11:19:16.192 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:16.192 INFO kablam!     |
Oct 27 11:19:16.193 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:16.193 INFO kablam! 
Oct 27 11:19:16.193 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:16.193 INFO kablam!    --> src/bifrost/net/std/ftp.rs:428:17
Oct 27 11:19:16.193 INFO kablam!     |
Oct 27 11:19:16.193 INFO kablam! 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Oct 27 11:19:16.193 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:16.193 INFO kablam!     |
Oct 27 11:19:16.193 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:16.193 INFO kablam! 
Oct 27 11:19:16.193 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:16.193 INFO kablam!    --> src/bifrost/net/std/ftp.rs:441:17
Oct 27 11:19:16.193 INFO kablam!     |
Oct 27 11:19:16.199 INFO kablam! 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Oct 27 11:19:16.199 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:16.199 INFO kablam!     |
Oct 27 11:19:16.199 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:16.199 INFO kablam! 
Oct 27 11:19:16.199 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:16.199 INFO kablam!    --> src/bifrost/net/std/ftp.rs:456:17
Oct 27 11:19:16.199 INFO kablam!     |
Oct 27 11:19:16.199 INFO kablam! 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Oct 27 11:19:16.199 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:16.199 INFO kablam!     |
Oct 27 11:19:16.199 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:16.199 INFO kablam! 
Oct 27 11:19:16.199 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:16.199 INFO kablam!    --> src/bifrost/net/std/ftp.rs:469:17
Oct 27 11:19:16.199 INFO kablam!     |
Oct 27 11:19:16.199 INFO kablam! 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Oct 27 11:19:16.199 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:16.199 INFO kablam!     |
Oct 27 11:19:16.199 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:16.199 INFO kablam! 
Oct 27 11:19:17.607 INFO kablam! warning: unused imports: `IpAddr`, `Ipv4Addr`
Oct 27 11:19:17.607 INFO kablam!  --> src/main.rs:5:16
Oct 27 11:19:17.607 INFO kablam!   |
Oct 27 11:19:17.607 INFO kablam! 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs};
Oct 27 11:19:17.607 INFO kablam!   |                ^^^^^^ ^^^^^^^^
Oct 27 11:19:17.607 INFO kablam!   |
Oct 27 11:19:17.607 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 11:19:17.607 INFO kablam! 
Oct 27 11:19:17.671 INFO kablam! warning: unused imports: `IpAddr`, `Ipv4Addr`
Oct 27 11:19:17.671 INFO kablam!  --> src/main.rs:5:16
Oct 27 11:19:17.671 INFO kablam!   |
Oct 27 11:19:17.671 INFO kablam! 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs};
Oct 27 11:19:17.671 INFO kablam!   |                ^^^^^^ ^^^^^^^^
Oct 27 11:19:17.671 INFO kablam!   |
Oct 27 11:19:17.671 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 11:19:17.671 INFO kablam! 
Oct 27 11:19:17.844 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.844 INFO kablam!    --> src/bifrost/net/std/ftp.rs:330:29
Oct 27 11:19:17.844 INFO kablam!     |
Oct 27 11:19:17.844 INFO kablam! 330 |                             c.shutdown(Shutdown::Both);
Oct 27 11:19:17.844 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.844 INFO kablam!     |
Oct 27 11:19:17.844 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 11:19:17.844 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.844 INFO kablam! 
Oct 27 11:19:17.844 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.844 INFO kablam!    --> src/bifrost/net/std/ftp.rs:350:21
Oct 27 11:19:17.844 INFO kablam!     |
Oct 27 11:19:17.844 INFO kablam! 350 |                     c.shutdown(Shutdown::Both);
Oct 27 11:19:17.844 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.844 INFO kablam!     |
Oct 27 11:19:17.844 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.845 INFO kablam! 
Oct 27 11:19:17.845 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.845 INFO kablam!    --> src/bifrost/net/std/ftp.rs:428:17
Oct 27 11:19:17.845 INFO kablam!     |
Oct 27 11:19:17.845 INFO kablam! 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Oct 27 11:19:17.845 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.845 INFO kablam!     |
Oct 27 11:19:17.845 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.845 INFO kablam! 
Oct 27 11:19:17.845 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.845 INFO kablam!    --> src/bifrost/net/std/ftp.rs:441:17
Oct 27 11:19:17.845 INFO kablam!     |
Oct 27 11:19:17.845 INFO kablam! 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Oct 27 11:19:17.845 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.845 INFO kablam!     |
Oct 27 11:19:17.845 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.845 INFO kablam! 
Oct 27 11:19:17.845 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.845 INFO kablam!    --> src/bifrost/net/std/ftp.rs:456:17
Oct 27 11:19:17.845 INFO kablam!     |
Oct 27 11:19:17.845 INFO kablam! 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Oct 27 11:19:17.845 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.845 INFO kablam!     |
Oct 27 11:19:17.845 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.845 INFO kablam! 
Oct 27 11:19:17.851 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.851 INFO kablam!    --> src/bifrost/net/std/ftp.rs:469:17
Oct 27 11:19:17.851 INFO kablam!     |
Oct 27 11:19:17.851 INFO kablam! 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Oct 27 11:19:17.851 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.851 INFO kablam!     |
Oct 27 11:19:17.851 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.851 INFO kablam! 
Oct 27 11:19:17.888 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.888 INFO kablam!    --> src/bifrost/net/std/ftp.rs:330:29
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam! 330 |                             c.shutdown(Shutdown::Both);
Oct 27 11:19:17.888 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 27 11:19:17.888 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.888 INFO kablam! 
Oct 27 11:19:17.888 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.888 INFO kablam!    --> src/bifrost/net/std/ftp.rs:350:21
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam! 350 |                     c.shutdown(Shutdown::Both);
Oct 27 11:19:17.888 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.888 INFO kablam! 
Oct 27 11:19:17.888 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.888 INFO kablam!    --> src/bifrost/net/std/ftp.rs:428:17
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam! 428 |                 self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None);
Oct 27 11:19:17.888 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.888 INFO kablam! 
Oct 27 11:19:17.888 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.888 INFO kablam!    --> src/bifrost/net/std/ftp.rs:441:17
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam! 441 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() }));
Oct 27 11:19:17.888 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.888 INFO kablam! 
Oct 27 11:19:17.888 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.888 INFO kablam!    --> src/bifrost/net/std/ftp.rs:456:17
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam! 456 |                 self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None);
Oct 27 11:19:17.888 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.888 INFO kablam! 
Oct 27 11:19:17.888 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:19:17.888 INFO kablam!    --> src/bifrost/net/std/ftp.rs:469:17
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam! 469 |                 self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None);
Oct 27 11:19:17.888 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:19:17.888 INFO kablam!     |
Oct 27 11:19:17.888 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:19:17.888 INFO kablam! 
Oct 27 11:19:17.919 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
Oct 27 11:19:17.919 INFO kablam! su: No module specific data is present
Oct 27 11:19:19.087 INFO running `"docker" "rm" "-f" "168c857681de0399ef76cae8e38fb7ebc1bf796d824870cc4ef0741ea3f6f0a2"`
Oct 27 11:19:19.526 INFO blam! 168c857681de0399ef76cae8e38fb7ebc1bf796d824870cc4ef0741ea3f6f0a2