Nov 30 10:26:22.745 INFO checking JimmyCastiel/bifrost against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 30 10:26:22.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"` Nov 30 10:26:23.148 INFO [stdout] eee5734f0ffa2febae3a27100e85e2301e34ebb5407186ca8f79f880c08342fe Nov 30 10:26:23.150 INFO running `"docker" "start" "-a" "eee5734f0ffa2febae3a27100e85e2301e34ebb5407186ca8f79f880c08342fe"` Nov 30 10:26:24.253 INFO [stderr] usermod: no changes Nov 30 10:26:24.368 INFO [stderr] Checking regex v0.2.11 Nov 30 10:26:27.192 INFO [stderr] Checking bifrost v0.1.0 (/source) Nov 30 10:26:28.516 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:28.516 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Nov 30 10:26:28.516 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 10:26:28.516 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:28.516 INFO [stderr] Nov 30 10:26:28.516 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:28.516 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Nov 30 10:26:28.516 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:28.516 INFO [stderr] Nov 30 10:26:28.516 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:28.516 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Nov 30 10:26:28.516 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:28.516 INFO [stderr] Nov 30 10:26:28.516 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:28.516 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Nov 30 10:26:28.516 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:28.516 INFO [stderr] Nov 30 10:26:28.516 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:28.516 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Nov 30 10:26:28.516 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:28.516 INFO [stderr] Nov 30 10:26:28.516 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:28.516 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Nov 30 10:26:28.516 INFO [stderr] | Nov 30 10:26:28.516 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Nov 30 10:26:28.516 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:28.517 INFO [stderr] | Nov 30 10:26:28.517 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:28.517 INFO [stderr] Nov 30 10:26:29.067 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:29.067 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.068 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Nov 30 10:26:29.068 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.068 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 10:26:29.068 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:29.068 INFO [stderr] Nov 30 10:26:29.068 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:29.068 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.068 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Nov 30 10:26:29.068 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.068 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:29.068 INFO [stderr] Nov 30 10:26:29.068 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:29.068 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.068 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Nov 30 10:26:29.068 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.068 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:29.068 INFO [stderr] Nov 30 10:26:29.068 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:29.068 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.068 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Nov 30 10:26:29.068 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.068 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:29.068 INFO [stderr] Nov 30 10:26:29.068 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:29.068 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.068 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Nov 30 10:26:29.068 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.068 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:29.068 INFO [stderr] Nov 30 10:26:29.068 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:29.068 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Nov 30 10:26:29.068 INFO [stderr] | Nov 30 10:26:29.069 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Nov 30 10:26:29.069 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:29.069 INFO [stderr] | Nov 30 10:26:29.069 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:29.069 INFO [stderr] Nov 30 10:26:30.553 INFO [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr` Nov 30 10:26:30.553 INFO [stderr] --> src/main.rs:5:16 Nov 30 10:26:30.553 INFO [stderr] | Nov 30 10:26:30.553 INFO [stderr] 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs}; Nov 30 10:26:30.554 INFO [stderr] | ^^^^^^ ^^^^^^^^ Nov 30 10:26:30.554 INFO [stderr] | Nov 30 10:26:30.554 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 10:26:30.554 INFO [stderr] Nov 30 10:26:30.779 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:30.779 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Nov 30 10:26:30.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 10:26:30.779 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:30.779 INFO [stderr] Nov 30 10:26:30.779 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:30.779 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Nov 30 10:26:30.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:30.779 INFO [stderr] Nov 30 10:26:30.779 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:30.779 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Nov 30 10:26:30.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:30.779 INFO [stderr] Nov 30 10:26:30.779 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:30.779 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Nov 30 10:26:30.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:30.779 INFO [stderr] Nov 30 10:26:30.779 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:30.779 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Nov 30 10:26:30.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:30.779 INFO [stderr] Nov 30 10:26:30.779 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:30.779 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Nov 30 10:26:30.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:30.779 INFO [stderr] | Nov 30 10:26:30.779 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:30.779 INFO [stderr] Nov 30 10:26:31.004 INFO [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr` Nov 30 10:26:31.004 INFO [stderr] --> src/main.rs:5:16 Nov 30 10:26:31.004 INFO [stderr] | Nov 30 10:26:31.004 INFO [stderr] 5 | use std::net::{IpAddr,Ipv4Addr,ToSocketAddrs}; Nov 30 10:26:31.004 INFO [stderr] | ^^^^^^ ^^^^^^^^ Nov 30 10:26:31.004 INFO [stderr] | Nov 30 10:26:31.004 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 10:26:31.004 INFO [stderr] Nov 30 10:26:31.144 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:31.146 INFO [stderr] --> src/bifrost/net/std/ftp.rs:330:29 Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] 330 | c.shutdown(Shutdown::Both); Nov 30 10:26:31.146 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 10:26:31.146 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:31.146 INFO [stderr] Nov 30 10:26:31.146 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:31.146 INFO [stderr] --> src/bifrost/net/std/ftp.rs:350:21 Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] 350 | c.shutdown(Shutdown::Both); Nov 30 10:26:31.146 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:31.146 INFO [stderr] Nov 30 10:26:31.146 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:31.146 INFO [stderr] --> src/bifrost/net/std/ftp.rs:428:17 Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] 428 | self.raw_cmd(Some(&mut c), FtpCommandType::LIST, None); Nov 30 10:26:31.146 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:31.146 INFO [stderr] Nov 30 10:26:31.146 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:31.146 INFO [stderr] --> src/bifrost/net/std/ftp.rs:441:17 Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] 441 | self.raw_cmd(Some(&mut c), FtpCommandType::PASV, Some(if pasv { "true".to_owned() } else { "false".to_owned() })); Nov 30 10:26:31.146 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:31.146 INFO [stderr] Nov 30 10:26:31.146 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:31.146 INFO [stderr] --> src/bifrost/net/std/ftp.rs:456:17 Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] 456 | self.raw_cmd(Some(&mut c), FtpCommandType::PWD, None); Nov 30 10:26:31.146 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:31.146 INFO [stderr] Nov 30 10:26:31.146 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 10:26:31.146 INFO [stderr] --> src/bifrost/net/std/ftp.rs:469:17 Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] 469 | self.raw_cmd(Some(&mut c), FtpCommandType::SYST, None); Nov 30 10:26:31.146 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 10:26:31.146 INFO [stderr] | Nov 30 10:26:31.146 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 10:26:31.146 INFO [stderr] Nov 30 10:26:31.180 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.89s Nov 30 10:26:31.180 INFO [stderr] su: No module specific data is present Nov 30 10:26:31.940 INFO running `"docker" "inspect" "eee5734f0ffa2febae3a27100e85e2301e34ebb5407186ca8f79f880c08342fe"` Nov 30 10:26:32.310 INFO running `"docker" "rm" "-f" "eee5734f0ffa2febae3a27100e85e2301e34ebb5407186ca8f79f880c08342fe"` Nov 30 10:26:32.628 INFO [stdout] eee5734f0ffa2febae3a27100e85e2301e34ebb5407186ca8f79f880c08342fe