Dec 12 02:10:50.828 INFO checking JimmyCastiel/bifrost against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 12 02:10:50.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"` Dec 12 02:10:51.302 INFO [stdout] f4ee20de64023cdb88be116771608c2ea350afae2b284522dd49eb9b31c46d6f Dec 12 02:10:51.304 INFO running `"docker" "start" "-a" "f4ee20de64023cdb88be116771608c2ea350afae2b284522dd49eb9b31c46d6f"` Dec 12 02:10:52.901 INFO [stderr] usermod: no changes Dec 12 02:10:53.004 INFO [stderr] Checking bifrost v0.1.0 (/source) Dec 12 02:10:54.628 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.629 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Dec 12 02:10:54.629 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 02:10:54.629 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.629 INFO [stderr] Dec 12 02:10:54.629 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.629 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Dec 12 02:10:54.629 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.629 INFO [stderr] Dec 12 02:10:54.629 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.629 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Dec 12 02:10:54.629 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.629 INFO [stderr] Dec 12 02:10:54.629 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.629 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Dec 12 02:10:54.629 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.629 INFO [stderr] Dec 12 02:10:54.629 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.629 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Dec 12 02:10:54.629 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.629 INFO [stderr] Dec 12 02:10:54.629 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.629 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Dec 12 02:10:54.629 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.629 INFO [stderr] | Dec 12 02:10:54.629 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.629 INFO [stderr] Dec 12 02:10:54.656 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.656 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Dec 12 02:10:54.656 INFO [stderr] | Dec 12 02:10:54.656 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Dec 12 02:10:54.656 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.656 INFO [stderr] | Dec 12 02:10:54.656 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 02:10:54.656 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.656 INFO [stderr] Dec 12 02:10:54.658 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.658 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Dec 12 02:10:54.658 INFO [stderr] | Dec 12 02:10:54.658 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Dec 12 02:10:54.658 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.658 INFO [stderr] | Dec 12 02:10:54.658 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.658 INFO [stderr] Dec 12 02:10:54.658 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.658 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Dec 12 02:10:54.658 INFO [stderr] | Dec 12 02:10:54.658 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Dec 12 02:10:54.658 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.658 INFO [stderr] | Dec 12 02:10:54.659 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.659 INFO [stderr] Dec 12 02:10:54.659 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.659 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Dec 12 02:10:54.659 INFO [stderr] | Dec 12 02:10:54.659 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Dec 12 02:10:54.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.659 INFO [stderr] | Dec 12 02:10:54.659 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.659 INFO [stderr] Dec 12 02:10:54.659 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.659 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Dec 12 02:10:54.659 INFO [stderr] | Dec 12 02:10:54.659 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Dec 12 02:10:54.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.659 INFO [stderr] | Dec 12 02:10:54.659 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.659 INFO [stderr] Dec 12 02:10:54.659 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:54.659 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Dec 12 02:10:54.659 INFO [stderr] | Dec 12 02:10:54.659 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Dec 12 02:10:54.659 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:54.659 INFO [stderr] | Dec 12 02:10:54.659 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:54.659 INFO [stderr] Dec 12 02:10:56.121 INFO [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr` Dec 12 02:10:56.121 INFO [stderr] --> src/main.rs:5:16 Dec 12 02:10:56.121 INFO [stderr] | Dec 12 02:10:56.121 INFO [stderr] 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs}; Dec 12 02:10:56.121 INFO [stderr] | ^^^^^^ ^^^^^^^^ Dec 12 02:10:56.121 INFO [stderr] | Dec 12 02:10:56.121 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 02:10:56.121 INFO [stderr] Dec 12 02:10:56.348 INFO [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr` Dec 12 02:10:56.348 INFO [stderr] --> src/main.rs:5:16 Dec 12 02:10:56.348 INFO [stderr] | Dec 12 02:10:56.348 INFO [stderr] 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs}; Dec 12 02:10:56.348 INFO [stderr] | ^^^^^^ ^^^^^^^^ Dec 12 02:10:56.348 INFO [stderr] | Dec 12 02:10:56.348 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 02:10:56.348 INFO [stderr] Dec 12 02:10:56.424 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.424 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Dec 12 02:10:56.424 INFO [stderr] | Dec 12 02:10:56.424 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Dec 12 02:10:56.424 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.424 INFO [stderr] | Dec 12 02:10:56.424 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 02:10:56.428 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.428 INFO [stderr] Dec 12 02:10:56.428 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.428 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Dec 12 02:10:56.428 INFO [stderr] | Dec 12 02:10:56.428 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Dec 12 02:10:56.428 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.428 INFO [stderr] | Dec 12 02:10:56.428 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.428 INFO [stderr] Dec 12 02:10:56.428 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.428 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Dec 12 02:10:56.428 INFO [stderr] | Dec 12 02:10:56.428 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Dec 12 02:10:56.428 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.428 INFO [stderr] | Dec 12 02:10:56.428 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.428 INFO [stderr] Dec 12 02:10:56.428 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.428 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Dec 12 02:10:56.428 INFO [stderr] | Dec 12 02:10:56.428 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Dec 12 02:10:56.429 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.429 INFO [stderr] | Dec 12 02:10:56.429 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.429 INFO [stderr] Dec 12 02:10:56.429 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.429 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Dec 12 02:10:56.429 INFO [stderr] | Dec 12 02:10:56.429 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Dec 12 02:10:56.429 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.429 INFO [stderr] | Dec 12 02:10:56.429 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.429 INFO [stderr] Dec 12 02:10:56.429 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.429 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Dec 12 02:10:56.429 INFO [stderr] | Dec 12 02:10:56.429 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Dec 12 02:10:56.429 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.429 INFO [stderr] | Dec 12 02:10:56.429 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.429 INFO [stderr] Dec 12 02:10:56.580 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.580 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Dec 12 02:10:56.580 INFO [stderr] | Dec 12 02:10:56.580 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Dec 12 02:10:56.580 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.580 INFO [stderr] | Dec 12 02:10:56.580 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 02:10:56.580 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.580 INFO [stderr] Dec 12 02:10:56.580 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.580 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Dec 12 02:10:56.580 INFO [stderr] | Dec 12 02:10:56.580 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Dec 12 02:10:56.580 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.580 INFO [stderr] | Dec 12 02:10:56.580 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.581 INFO [stderr] Dec 12 02:10:56.581 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.581 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Dec 12 02:10:56.581 INFO [stderr] | Dec 12 02:10:56.581 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Dec 12 02:10:56.581 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.581 INFO [stderr] | Dec 12 02:10:56.581 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.581 INFO [stderr] Dec 12 02:10:56.581 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.581 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Dec 12 02:10:56.581 INFO [stderr] | Dec 12 02:10:56.581 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Dec 12 02:10:56.581 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.581 INFO [stderr] | Dec 12 02:10:56.581 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.581 INFO [stderr] Dec 12 02:10:56.581 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.581 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Dec 12 02:10:56.581 INFO [stderr] | Dec 12 02:10:56.581 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Dec 12 02:10:56.581 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.581 INFO [stderr] | Dec 12 02:10:56.581 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.581 INFO [stderr] Dec 12 02:10:56.581 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.581 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Dec 12 02:10:56.581 INFO [stderr] | Dec 12 02:10:56.581 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Dec 12 02:10:56.581 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.581 INFO [stderr] | Dec 12 02:10:56.581 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.581 INFO [stderr] Dec 12 02:10:56.616 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.69s Dec 12 02:10:56.624 INFO [stderr] su: No module specific data is present Dec 12 02:10:57.390 INFO running `"docker" "inspect" "f4ee20de64023cdb88be116771608c2ea350afae2b284522dd49eb9b31c46d6f"` Dec 12 02:10:57.674 INFO running `"docker" "rm" "-f" "f4ee20de64023cdb88be116771608c2ea350afae2b284522dd49eb9b31c46d6f"` Dec 12 02:10:58.024 INFO [stdout] f4ee20de64023cdb88be116771608c2ea350afae2b284522dd49eb9b31c46d6f