Dec 12 02:10:49.277 INFO checking JimmyCastiel/bifrost against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 12 02:10:49.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 02:10:49.824 INFO [stdout] b1ba0d697b565525f1d0924721f6e9d5190324fa5aae037a52ffbd4b19778a1c Dec 12 02:10:49.832 INFO running `"docker" "start" "-a" "b1ba0d697b565525f1d0924721f6e9d5190324fa5aae037a52ffbd4b19778a1c"` Dec 12 02:10:51.364 INFO [stderr] usermod: no changes Dec 12 02:10:51.448 INFO [stderr] Checking regex v0.2.11 Dec 12 02:10:54.432 INFO [stderr] Checking bifrost v0.1.0 (/source) Dec 12 02:10:56.013 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.013 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Dec 12 02:10:56.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 02:10:56.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.013 INFO [stderr] Dec 12 02:10:56.013 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.013 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Dec 12 02:10:56.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.013 INFO [stderr] Dec 12 02:10:56.013 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.013 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Dec 12 02:10:56.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.013 INFO [stderr] Dec 12 02:10:56.013 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.013 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Dec 12 02:10:56.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.013 INFO [stderr] Dec 12 02:10:56.013 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.013 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Dec 12 02:10:56.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.013 INFO [stderr] Dec 12 02:10:56.013 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.013 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Dec 12 02:10:56.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.013 INFO [stderr] | Dec 12 02:10:56.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.013 INFO [stderr] Dec 12 02:10:56.248 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.249 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Dec 12 02:10:56.249 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 02:10:56.249 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.249 INFO [stderr] Dec 12 02:10:56.249 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.249 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Dec 12 02:10:56.249 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.249 INFO [stderr] Dec 12 02:10:56.249 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.249 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Dec 12 02:10:56.249 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.249 INFO [stderr] Dec 12 02:10:56.249 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.249 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Dec 12 02:10:56.249 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.249 INFO [stderr] Dec 12 02:10:56.249 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.249 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Dec 12 02:10:56.249 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.249 INFO [stderr] Dec 12 02:10:56.249 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:56.249 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Dec 12 02:10:56.249 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:56.249 INFO [stderr] | Dec 12 02:10:56.249 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:56.249 INFO [stderr] Dec 12 02:10:57.724 INFO [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr` Dec 12 02:10:57.724 INFO [stderr] --> src/main.rs:5:16 Dec 12 02:10:57.724 INFO [stderr] | Dec 12 02:10:57.724 INFO [stderr] 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs}; Dec 12 02:10:57.724 INFO [stderr] | ^^^^^^ ^^^^^^^^ Dec 12 02:10:57.724 INFO [stderr] | Dec 12 02:10:57.724 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 02:10:57.724 INFO [stderr] Dec 12 02:10:57.969 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:57.969 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Dec 12 02:10:57.969 INFO [stderr] | Dec 12 02:10:57.969 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Dec 12 02:10:57.969 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:57.970 INFO [stderr] | Dec 12 02:10:57.970 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 02:10:57.970 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:57.970 INFO [stderr] Dec 12 02:10:57.970 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:57.970 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Dec 12 02:10:57.970 INFO [stderr] | Dec 12 02:10:57.970 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Dec 12 02:10:57.970 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:57.970 INFO [stderr] | Dec 12 02:10:57.970 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:57.970 INFO [stderr] Dec 12 02:10:57.974 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:57.974 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Dec 12 02:10:57.974 INFO [stderr] | Dec 12 02:10:57.974 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Dec 12 02:10:57.974 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:57.974 INFO [stderr] | Dec 12 02:10:57.974 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:57.974 INFO [stderr] Dec 12 02:10:57.974 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:57.974 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Dec 12 02:10:57.974 INFO [stderr] | Dec 12 02:10:57.974 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Dec 12 02:10:57.974 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:57.974 INFO [stderr] | Dec 12 02:10:57.974 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:57.974 INFO [stderr] Dec 12 02:10:57.974 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:57.974 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Dec 12 02:10:57.974 INFO [stderr] | Dec 12 02:10:57.974 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Dec 12 02:10:57.974 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:57.974 INFO [stderr] | Dec 12 02:10:57.974 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:57.974 INFO [stderr] Dec 12 02:10:57.974 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:57.974 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Dec 12 02:10:57.974 INFO [stderr] | Dec 12 02:10:57.974 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Dec 12 02:10:57.974 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:57.974 INFO [stderr] | Dec 12 02:10:57.974 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:57.974 INFO [stderr] Dec 12 02:10:58.161 INFO [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr` Dec 12 02:10:58.161 INFO [stderr] --> src/main.rs:5:16 Dec 12 02:10:58.161 INFO [stderr] | Dec 12 02:10:58.161 INFO [stderr] 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs}; Dec 12 02:10:58.161 INFO [stderr] | ^^^^^^ ^^^^^^^^ Dec 12 02:10:58.161 INFO [stderr] | Dec 12 02:10:58.161 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 02:10:58.161 INFO [stderr] Dec 12 02:10:58.296 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:58.296 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Dec 12 02:10:58.296 INFO [stderr] | Dec 12 02:10:58.296 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Dec 12 02:10:58.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:58.296 INFO [stderr] | Dec 12 02:10:58.296 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 02:10:58.296 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:58.296 INFO [stderr] Dec 12 02:10:58.296 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:58.296 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Dec 12 02:10:58.296 INFO [stderr] | Dec 12 02:10:58.296 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Dec 12 02:10:58.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:58.296 INFO [stderr] | Dec 12 02:10:58.296 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:58.296 INFO [stderr] Dec 12 02:10:58.296 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:58.296 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Dec 12 02:10:58.296 INFO [stderr] | Dec 12 02:10:58.296 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Dec 12 02:10:58.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:58.296 INFO [stderr] | Dec 12 02:10:58.296 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:58.296 INFO [stderr] Dec 12 02:10:58.296 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:58.296 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Dec 12 02:10:58.296 INFO [stderr] | Dec 12 02:10:58.296 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Dec 12 02:10:58.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:58.296 INFO [stderr] | Dec 12 02:10:58.296 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:58.296 INFO [stderr] Dec 12 02:10:58.296 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:58.296 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Dec 12 02:10:58.296 INFO [stderr] | Dec 12 02:10:58.296 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Dec 12 02:10:58.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:58.296 INFO [stderr] | Dec 12 02:10:58.297 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:58.297 INFO [stderr] Dec 12 02:10:58.297 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 02:10:58.297 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Dec 12 02:10:58.297 INFO [stderr] | Dec 12 02:10:58.297 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Dec 12 02:10:58.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 02:10:58.297 INFO [stderr] | Dec 12 02:10:58.297 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 02:10:58.297 INFO [stderr] Dec 12 02:10:58.352 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.96s Dec 12 02:10:58.352 INFO [stderr] su: No module specific data is present Dec 12 02:10:59.242 INFO running `"docker" "inspect" "b1ba0d697b565525f1d0924721f6e9d5190324fa5aae037a52ffbd4b19778a1c"` Dec 12 02:10:59.488 INFO running `"docker" "rm" "-f" "b1ba0d697b565525f1d0924721f6e9d5190324fa5aae037a52ffbd4b19778a1c"` Dec 12 02:10:59.832 INFO [stdout] b1ba0d697b565525f1d0924721f6e9d5190324fa5aae037a52ffbd4b19778a1c