[INFO] fetching crate ftp 3.0.1...
[INFO] testing ftp-3.0.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate ftp 3.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate ftp 3.0.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ftp 3.0.1
[INFO] finished tweaking crates.io crate ftp 3.0.1
[INFO] tweaked toml for crates.io crate ftp 3.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.5.3 (latest: v1.1.3)
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[INFO] [stderr]       Adding num v0.1.42 (latest: v0.4.3)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chrono v0.2.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "baf134e3cf002d70bb0f845bdf8d99e5ed2a0a5a39bf4193c7f2d97571a6fb16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baf134e3cf002d70bb0f845bdf8d99e5ed2a0a5a39bf4193c7f2d97571a6fb16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf134e3cf002d70bb0f845bdf8d99e5ed2a0a5a39bf4193c7f2d97571a6fb16", kill_on_drop: false }`
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[INFO] [stdout] 1c66e6d4614620c8714de8d243d599feab3d0cb7b7a158445e167c9f192c3f73
[INFO] running `Command { std: "docker" "start" "-a" "1c66e6d4614620c8714de8d243d599feab3d0cb7b7a158445e167c9f192c3f73", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling winapi-build v0.1.1
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[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling ftp v3.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(self.write_str(format!("USER {}\r\n", user)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     try!(self.write_str(format!("PASS {}\r\n", password)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     try!(self.read_response(status::LOGGED_IN));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(self.write_str(format!("CWD {}\r\n", path)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         try!(self.write_str("CDUP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.write_str("PWD\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         try!(self.write_str("NOOP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.write_str(format!("MKD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         try!(self.write_str("PASV\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:248:29
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let Line(_, line) = try!(self.read_response(status::PASSIVE_MODE));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         try!(self.write_str(&type_command));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         try!(self.write_str("QUIT\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:290:42
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         try!(self.write_str(format!("RNFR {}\r\n", from_name)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 try!(self.write_str(format!("RNTO {}\r\n", to_name)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:328:50
[INFO] [stdout]     |
[INFO] [stdout] 328 |             let mut data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         try!(self.write_str(format!("RMD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |         try!(self.write_str(format!("DELE {}\r\n", filename)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |         try!(self.read_response_in(&[status::ALREADY_OPEN, status::ABOUT_TO_SEND]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:371:46
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut data_stream = BufWriter::new(try!(self.data_command(&stor_command)));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 380 |         try!(self.put_file(filename, r));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 |             try!(self.read_response_in(&[open_code, status::ALREADY_OPEN]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:389:50
[INFO] [stdout]     |
[INFO] [stdout] 389 |             let mut data_stream = BufReader::new(try!(self.data_command(&cmd)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         try!(self.write_str(format!("MDTM {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:427:32
[INFO] [stdout]     |
[INFO] [stdout] 427 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(self.write_str(format!("SIZE {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:451:32
[INFO] [stdout]     |
[INFO] [stdout] 451 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         try!(self.reader.read_line(&mut line)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:487:25
[INFO] [stdout]     |
[INFO] [stdout] 487 |         let code: u32 = try!(line[0..3].parse()
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ftp.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut Read) -> Result<T> {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut dyn Read) -> Result<T> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types.rs:94:32
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:87:59
[INFO] [stdout]    |
[INFO] [stdout] 87 |             FtpError::ConnectionError(ref ioerr) => ioerr.description(),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:90:58
[INFO] [stdout]    |
[INFO] [stdout] 90 |             FtpError::InvalidAddress(ref perr)   => perr.description(),
[INFO] [stdout]    |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.04s
[INFO] running `Command { std: "docker" "inspect" "1c66e6d4614620c8714de8d243d599feab3d0cb7b7a158445e167c9f192c3f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c66e6d4614620c8714de8d243d599feab3d0cb7b7a158445e167c9f192c3f73", kill_on_drop: false }`
[INFO] [stdout] 1c66e6d4614620c8714de8d243d599feab3d0cb7b7a158445e167c9f192c3f73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b3d96dfa31ed9fed0d3885d2481f4ae1a9a1075e349110493e9f22309a6e868
[INFO] running `Command { std: "docker" "start" "-a" "0b3d96dfa31ed9fed0d3885d2481f4ae1a9a1075e349110493e9f22309a6e868", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(self.write_str(format!("USER {}\r\n", user)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     try!(self.write_str(format!("PASS {}\r\n", password)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     try!(self.read_response(status::LOGGED_IN));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(self.write_str(format!("CWD {}\r\n", path)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         try!(self.write_str("CDUP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.write_str("PWD\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         try!(self.write_str("NOOP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.write_str(format!("MKD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         try!(self.write_str("PASV\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:248:29
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let Line(_, line) = try!(self.read_response(status::PASSIVE_MODE));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         try!(self.write_str(&type_command));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         try!(self.write_str("QUIT\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:290:42
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         try!(self.write_str(format!("RNFR {}\r\n", from_name)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 try!(self.write_str(format!("RNTO {}\r\n", to_name)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:328:50
[INFO] [stdout]     |
[INFO] [stdout] 328 |             let mut data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         try!(self.write_str(format!("RMD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |         try!(self.write_str(format!("DELE {}\r\n", filename)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |         try!(self.read_response_in(&[status::ALREADY_OPEN, status::ABOUT_TO_SEND]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:371:46
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut data_stream = BufWriter::new(try!(self.data_command(&stor_command)));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 380 |         try!(self.put_file(filename, r));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 |             try!(self.read_response_in(&[open_code, status::ALREADY_OPEN]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:389:50
[INFO] [stdout]     |
[INFO] [stdout] 389 |             let mut data_stream = BufReader::new(try!(self.data_command(&cmd)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         try!(self.write_str(format!("MDTM {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:427:32
[INFO] [stdout]     |
[INFO] [stdout] 427 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(self.write_str(format!("SIZE {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:451:32
[INFO] [stdout]     |
[INFO] [stdout] 451 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         try!(self.reader.read_line(&mut line)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:487:25
[INFO] [stdout]     |
[INFO] [stdout] 487 |         let code: u32 = try!(line[0..3].parse()
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ftp.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut Read) -> Result<T> {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut dyn Read) -> Result<T> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types.rs:94:32
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:87:59
[INFO] [stdout]    |
[INFO] [stdout] 87 |             FtpError::ConnectionError(ref ioerr) => ioerr.description(),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:90:58
[INFO] [stdout]    |
[INFO] [stdout] 90 |             FtpError::InvalidAddress(ref perr)   => perr.description(),
[INFO] [stdout]    |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ftp v3.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(self.write_str(format!("USER {}\r\n", user)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     try!(self.write_str(format!("PASS {}\r\n", password)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     try!(self.read_response(status::LOGGED_IN));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(self.write_str(format!("CWD {}\r\n", path)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         try!(self.write_str("CDUP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.write_str("PWD\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         try!(self.write_str("NOOP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.write_str(format!("MKD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         try!(self.write_str("PASV\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:248:29
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let Line(_, line) = try!(self.read_response(status::PASSIVE_MODE));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         try!(self.write_str(&type_command));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         try!(self.write_str("QUIT\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:290:42
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         try!(self.write_str(format!("RNFR {}\r\n", from_name)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 try!(self.write_str(format!("RNTO {}\r\n", to_name)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:328:50
[INFO] [stdout]     |
[INFO] [stdout] 328 |             let mut data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         try!(self.write_str(format!("RMD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |         try!(self.write_str(format!("DELE {}\r\n", filename)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |         try!(self.read_response_in(&[status::ALREADY_OPEN, status::ABOUT_TO_SEND]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:371:46
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut data_stream = BufWriter::new(try!(self.data_command(&stor_command)));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 380 |         try!(self.put_file(filename, r));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 |             try!(self.read_response_in(&[open_code, status::ALREADY_OPEN]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:389:50
[INFO] [stdout]     |
[INFO] [stdout] 389 |             let mut data_stream = BufReader::new(try!(self.data_command(&cmd)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         try!(self.write_str(format!("MDTM {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:427:32
[INFO] [stdout]     |
[INFO] [stdout] 427 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(self.write_str(format!("SIZE {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:451:32
[INFO] [stdout]     |
[INFO] [stdout] 451 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         try!(self.reader.read_line(&mut line)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:487:25
[INFO] [stdout]     |
[INFO] [stdout] 487 |         let code: u32 = try!(line[0..3].parse()
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ftp.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut Read) -> Result<T> {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut dyn Read) -> Result<T> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types.rs:94:32
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:87:59
[INFO] [stdout]    |
[INFO] [stdout] 87 |             FtpError::ConnectionError(ref ioerr) => ioerr.description(),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:90:58
[INFO] [stdout]    |
[INFO] [stdout] 90 |             FtpError::InvalidAddress(ref perr)   => perr.description(),
[INFO] [stdout]    |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "0b3d96dfa31ed9fed0d3885d2481f4ae1a9a1075e349110493e9f22309a6e868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3d96dfa31ed9fed0d3885d2481f4ae1a9a1075e349110493e9f22309a6e868", kill_on_drop: false }`
[INFO] [stdout] 0b3d96dfa31ed9fed0d3885d2481f4ae1a9a1075e349110493e9f22309a6e868
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b634bafd4821b497229ba94ede49b8a18a405c4b02bf46b4bd39b8b88355d10d
[INFO] running `Command { std: "docker" "start" "-a" "b634bafd4821b497229ba94ede49b8a18a405c4b02bf46b4bd39b8b88355d10d", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:192:9
[INFO] [stderr]     |
[INFO] [stderr] 192 |         try!(self.write_str(format!("USER {}\r\n", user)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:196:21
[INFO] [stderr]     |
[INFO] [stderr] 196 |                     try!(self.write_str(format!("PASS {}\r\n", password)));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:197:21
[INFO] [stderr]     |
[INFO] [stderr] 197 |                     try!(self.read_response(status::LOGGED_IN));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         try!(self.write_str(format!("CWD {}\r\n", path)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:211:9
[INFO] [stderr]     |
[INFO] [stderr] 211 |         try!(self.write_str("CDUP\r\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         try!(self.write_str("PWD\r\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |         try!(self.write_str("NOOP\r\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         try!(self.write_str(format!("MKD {}\r\n", pathname)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:246:9
[INFO] [stderr]     |
[INFO] [stderr] 246 |         try!(self.write_str("PASV\r\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:248:29
[INFO] [stderr]     |
[INFO] [stderr] 248 |         let Line(_, line) = try!(self.read_response(status::PASSIVE_MODE));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |         try!(self.write_str(&type_command));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |         try!(self.write_str("QUIT\r\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:290:42
[INFO] [stderr]     |
[INFO] [stderr] 290 |         let data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:296:9
[INFO] [stderr]     |
[INFO] [stderr] 296 |         try!(self.write_str(format!("RNFR {}\r\n", from_name)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:299:17
[INFO] [stderr]     |
[INFO] [stderr] 299 |                 try!(self.write_str(format!("RNTO {}\r\n", to_name)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:328:50
[INFO] [stderr]     |
[INFO] [stderr] 328 |             let mut data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:359:9
[INFO] [stderr]     |
[INFO] [stderr] 359 |         try!(self.write_str(format!("RMD {}\r\n", pathname)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:365:9
[INFO] [stderr]     |
[INFO] [stderr] 365 |         try!(self.write_str(format!("DELE {}\r\n", filename)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:372:9
[INFO] [stderr]     |
[INFO] [stderr] 372 |         try!(self.read_response_in(&[status::ALREADY_OPEN, status::ABOUT_TO_SEND]));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:371:46
[INFO] [stderr]     |
[INFO] [stderr] 371 |         let mut data_stream = BufWriter::new(try!(self.data_command(&stor_command)));
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:380:9
[INFO] [stderr]     |
[INFO] [stderr] 380 |         try!(self.put_file(filename, r));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:390:13
[INFO] [stderr]     |
[INFO] [stderr] 390 |             try!(self.read_response_in(&[open_code, status::ALREADY_OPEN]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:389:50
[INFO] [stderr]     |
[INFO] [stderr] 389 |             let mut data_stream = BufReader::new(try!(self.data_command(&cmd)));
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:426:9
[INFO] [stderr]     |
[INFO] [stderr] 426 |         try!(self.write_str(format!("MDTM {}\r\n", pathname)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:427:32
[INFO] [stderr]     |
[INFO] [stderr] 427 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:450:9
[INFO] [stderr]     |
[INFO] [stderr] 450 |         try!(self.write_str(format!("SIZE {}\r\n", pathname)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:451:32
[INFO] [stderr]     |
[INFO] [stderr] 451 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:476:9
[INFO] [stderr]     |
[INFO] [stderr] 476 |         try!(self.reader.read_line(&mut line)
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:487:25
[INFO] [stderr]     |
[INFO] [stderr] 487 |         let code: u32 = try!(line[0..3].parse()
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/ftp.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stderr] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stderr] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stderr] 30 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ftp.rs:325:22
[INFO] [stderr]     |
[INFO] [stderr] 325 |     where F: Fn(&mut Read) -> Result<T> {
[INFO] [stderr]     |                      ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 325 |     where F: Fn(&mut dyn Read) -> Result<T> {
[INFO] [stderr]     |                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:94:32
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/types.rs:87:59
[INFO] [stderr]    |
[INFO] [stderr] 87 |             FtpError::ConnectionError(ref ioerr) => ioerr.description(),
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/types.rs:90:58
[INFO] [stderr]    |
[INFO] [stderr] 90 |             FtpError::InvalidAddress(ref perr)   => perr.description(),
[INFO] [stderr]    |                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ftp` (lib) generated 39 warnings (5 duplicates) (run `cargo fix --lib -p ftp` to apply 2 suggestions)
[INFO] [stderr] warning: `ftp` (lib test) generated 39 warnings (39 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ftp-95e2e475bbe23be4)
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-6f1e6672f47a5954)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--test lib`
[INFO] [stdout] test test_ftp ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_ftp stdout ----
[INFO] [stdout] thread 'test_ftp' panicked at tests/lib.rs:10:61:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: ConnectionError(Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c24a905085 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55c24a905085 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c24a905085 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55c24a905085 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55c24a92d26b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55c24a92d26b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55c24a90248f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55c24a904e5e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55c24a904e5e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55c24a906889 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55c24a90654e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55c24a807a2a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55c24a807a2a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55c24a906e8b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55c24a906e8b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55c24a906c04 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55c24a905549 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55c24a906937 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55c24a7cea03 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55c24a7cef76 - core::result::unwrap_failed::h382691b96ca8c13a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x55c24a7d37c7 - core::result::Result<T,E>::unwrap::h96f8da34ecf3f195
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x55c24a7d37c7 - lib::test_ftp::hd7d91283f6b51f46
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/lib.rs:10:26
[INFO] [stdout]   22:     0x55c24a7d3707 - lib::test_ftp::{{closure}}::h776caa005b7412c0
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/lib.rs:9:14
[INFO] [stdout]   23:     0x55c24a7d1d96 - core::ops::function::FnOnce::call_once::h3043c68b1926d402
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55c24a80c40b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55c24a80c40b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55c24a80bb11 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55c24a80bb11 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55c24a80bb11 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55c24a80bb11 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55c24a80bb11 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55c24a80bb11 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55c24a80bb11 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55c24a7d44d4 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55c24a7d44d4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55c24a7d8f02 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55c24a7d8f02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55c24a7d8f02 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55c24a7d8f02 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55c24a7d8f02 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55c24a7d8f02 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55c24a7d8f02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55c24a90b18b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55c24a90b18b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55c24a90b18b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f77b57a1ac3 - <unknown>
[INFO] [stdout]   46:     0x7f77b5832a04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_ftp
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b634bafd4821b497229ba94ede49b8a18a405c4b02bf46b4bd39b8b88355d10d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b634bafd4821b497229ba94ede49b8a18a405c4b02bf46b4bd39b8b88355d10d", kill_on_drop: false }`
[INFO] [stdout] b634bafd4821b497229ba94ede49b8a18a405c4b02bf46b4bd39b8b88355d10d
[INFO] testing ftp-3.0.1 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate ftp 3.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate ftp 3.0.1 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ftp 3.0.1
[INFO] finished tweaking crates.io crate ftp 3.0.1
[INFO] tweaked toml for crates.io crate ftp 3.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.5.3 (latest: v1.1.3)
[INFO] [stderr]       Adding bitflags v0.9.1 (latest: v2.5.0)
[INFO] [stderr]       Adding chrono v0.2.25 (latest: v0.4.38)
[INFO] [stderr]       Adding foreign-types v0.3.2 (latest: v0.5.0)
[INFO] [stderr]       Adding foreign-types-shared v0.1.1 (latest: v0.3.1)
[INFO] [stderr]       Adding lazy_static v0.1.16 (latest: v1.4.0)
[INFO] [stderr]       Adding memchr v0.1.11 (latest: v2.7.2)
[INFO] [stderr]       Adding num v0.1.42 (latest: v0.4.3)
[INFO] [stderr]       Adding openssl v0.9.24 (latest: v0.10.64)
[INFO] [stderr]       Adding regex v0.1.80 (latest: v1.10.4)
[INFO] [stderr]       Adding regex-syntax v0.3.9 (latest: v0.8.3)
[INFO] [stderr]       Adding thread-id v2.0.0 (latest: v4.2.1)
[INFO] [stderr]       Adding thread_local v0.2.7 (latest: v1.1.8)
[INFO] [stderr]       Adding time v0.1.45 (latest: v0.3.36)
[INFO] [stderr]       Adding utf8-ranges v0.1.3 (latest: v1.0.5)
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[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c8a0128821690cb7bfe0d4d801388af96d547debcc3553968682e06e147d31b
[INFO] running `Command { std: "docker" "start" "-a" "6c8a0128821690cb7bfe0d4d801388af96d547debcc3553968682e06e147d31b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c8a0128821690cb7bfe0d4d801388af96d547debcc3553968682e06e147d31b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8a0128821690cb7bfe0d4d801388af96d547debcc3553968682e06e147d31b", kill_on_drop: false }`
[INFO] [stdout] 6c8a0128821690cb7bfe0d4d801388af96d547debcc3553968682e06e147d31b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebc3bd7983c8676a6f32cc018d66caad22e545d71d77f953bada10afcbbe57cc
[INFO] running `Command { std: "docker" "start" "-a" "ebc3bd7983c8676a6f32cc018d66caad22e545d71d77f953bada10afcbbe57cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling ftp v3.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(self.write_str(format!("USER {}\r\n", user)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     try!(self.write_str(format!("PASS {}\r\n", password)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     try!(self.read_response(status::LOGGED_IN));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(self.write_str(format!("CWD {}\r\n", path)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         try!(self.write_str("CDUP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.write_str("PWD\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         try!(self.write_str("NOOP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.write_str(format!("MKD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         try!(self.write_str("PASV\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:248:29
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let Line(_, line) = try!(self.read_response(status::PASSIVE_MODE));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         try!(self.write_str(&type_command));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         try!(self.write_str("QUIT\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:290:42
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         try!(self.write_str(format!("RNFR {}\r\n", from_name)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 try!(self.write_str(format!("RNTO {}\r\n", to_name)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:328:50
[INFO] [stdout]     |
[INFO] [stdout] 328 |             let mut data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         try!(self.write_str(format!("RMD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |         try!(self.write_str(format!("DELE {}\r\n", filename)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |         try!(self.read_response_in(&[status::ALREADY_OPEN, status::ABOUT_TO_SEND]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:371:46
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut data_stream = BufWriter::new(try!(self.data_command(&stor_command)));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 380 |         try!(self.put_file(filename, r));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 |             try!(self.read_response_in(&[open_code, status::ALREADY_OPEN]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:389:50
[INFO] [stdout]     |
[INFO] [stdout] 389 |             let mut data_stream = BufReader::new(try!(self.data_command(&cmd)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         try!(self.write_str(format!("MDTM {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:427:32
[INFO] [stdout]     |
[INFO] [stdout] 427 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(self.write_str(format!("SIZE {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:451:32
[INFO] [stdout]     |
[INFO] [stdout] 451 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         try!(self.reader.read_line(&mut line)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:487:25
[INFO] [stdout]     |
[INFO] [stdout] 487 |         let code: u32 = try!(line[0..3].parse()
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ftp.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut Read) -> Result<T> {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut dyn Read) -> Result<T> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types.rs:94:32
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:87:59
[INFO] [stdout]    |
[INFO] [stdout] 87 |             FtpError::ConnectionError(ref ioerr) => ioerr.description(),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:90:58
[INFO] [stdout]    |
[INFO] [stdout] 90 |             FtpError::InvalidAddress(ref perr)   => perr.description(),
[INFO] [stdout]    |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "ebc3bd7983c8676a6f32cc018d66caad22e545d71d77f953bada10afcbbe57cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc3bd7983c8676a6f32cc018d66caad22e545d71d77f953bada10afcbbe57cc", kill_on_drop: false }`
[INFO] [stdout] ebc3bd7983c8676a6f32cc018d66caad22e545d71d77f953bada10afcbbe57cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e296a4e5fc14acdef04b2362635262734f77fecf0f6ae2c687ac72eab41012f2
[INFO] running `Command { std: "docker" "start" "-a" "e296a4e5fc14acdef04b2362635262734f77fecf0f6ae2c687ac72eab41012f2", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(self.write_str(format!("USER {}\r\n", user)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     try!(self.write_str(format!("PASS {}\r\n", password)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     try!(self.read_response(status::LOGGED_IN));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(self.write_str(format!("CWD {}\r\n", path)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         try!(self.write_str("CDUP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.write_str("PWD\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         try!(self.write_str("NOOP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.write_str(format!("MKD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         try!(self.write_str("PASV\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:248:29
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let Line(_, line) = try!(self.read_response(status::PASSIVE_MODE));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         try!(self.write_str(&type_command));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         try!(self.write_str("QUIT\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:290:42
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         try!(self.write_str(format!("RNFR {}\r\n", from_name)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 try!(self.write_str(format!("RNTO {}\r\n", to_name)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:328:50
[INFO] [stdout]     |
[INFO] [stdout] 328 |             let mut data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         try!(self.write_str(format!("RMD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |         try!(self.write_str(format!("DELE {}\r\n", filename)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |         try!(self.read_response_in(&[status::ALREADY_OPEN, status::ABOUT_TO_SEND]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:371:46
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut data_stream = BufWriter::new(try!(self.data_command(&stor_command)));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 380 |         try!(self.put_file(filename, r));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 |             try!(self.read_response_in(&[open_code, status::ALREADY_OPEN]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:389:50
[INFO] [stdout]     |
[INFO] [stdout] 389 |             let mut data_stream = BufReader::new(try!(self.data_command(&cmd)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         try!(self.write_str(format!("MDTM {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:427:32
[INFO] [stdout]     |
[INFO] [stdout] 427 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(self.write_str(format!("SIZE {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:451:32
[INFO] [stdout]     |
[INFO] [stdout] 451 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         try!(self.reader.read_line(&mut line)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:487:25
[INFO] [stdout]     |
[INFO] [stdout] 487 |         let code: u32 = try!(line[0..3].parse()
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ftp.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut Read) -> Result<T> {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut dyn Read) -> Result<T> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types.rs:94:32
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:87:59
[INFO] [stdout]    |
[INFO] [stdout] 87 |             FtpError::ConnectionError(ref ioerr) => ioerr.description(),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:90:58
[INFO] [stdout]    |
[INFO] [stdout] 90 |             FtpError::InvalidAddress(ref perr)   => perr.description(),
[INFO] [stdout]    |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ftp v3.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(self.write_str(format!("USER {}\r\n", user)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:196:21
[INFO] [stdout]     |
[INFO] [stdout] 196 |                     try!(self.write_str(format!("PASS {}\r\n", password)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     try!(self.read_response(status::LOGGED_IN));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         try!(self.write_str(format!("CWD {}\r\n", path)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         try!(self.write_str("CDUP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         try!(self.write_str("PWD\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         try!(self.write_str("NOOP\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.write_str(format!("MKD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         try!(self.write_str("PASV\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:248:29
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let Line(_, line) = try!(self.read_response(status::PASSIVE_MODE));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         try!(self.write_str(&type_command));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         try!(self.write_str("QUIT\r\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:290:42
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         try!(self.write_str(format!("RNFR {}\r\n", from_name)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 try!(self.write_str(format!("RNTO {}\r\n", to_name)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:328:50
[INFO] [stdout]     |
[INFO] [stdout] 328 |             let mut data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         try!(self.write_str(format!("RMD {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |         try!(self.write_str(format!("DELE {}\r\n", filename)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |         try!(self.read_response_in(&[status::ALREADY_OPEN, status::ABOUT_TO_SEND]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:371:46
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let mut data_stream = BufWriter::new(try!(self.data_command(&stor_command)));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 380 |         try!(self.put_file(filename, r));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 |             try!(self.read_response_in(&[open_code, status::ALREADY_OPEN]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:389:50
[INFO] [stdout]     |
[INFO] [stdout] 389 |             let mut data_stream = BufReader::new(try!(self.data_command(&cmd)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |         try!(self.write_str(format!("MDTM {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:427:32
[INFO] [stdout]     |
[INFO] [stdout] 427 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 |         try!(self.write_str(format!("SIZE {}\r\n", pathname)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:451:32
[INFO] [stdout]     |
[INFO] [stdout] 451 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 476 |         try!(self.reader.read_line(&mut line)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ftp.rs:487:25
[INFO] [stdout]     |
[INFO] [stdout] 487 |         let code: u32 = try!(line[0..3].parse()
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/ftp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stdout] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stdout] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ftp.rs:325:22
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut Read) -> Result<T> {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     where F: Fn(&mut dyn Read) -> Result<T> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types.rs:94:32
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:87:59
[INFO] [stdout]    |
[INFO] [stdout] 87 |             FtpError::ConnectionError(ref ioerr) => ioerr.description(),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/types.rs:90:58
[INFO] [stdout]    |
[INFO] [stdout] 90 |             FtpError::InvalidAddress(ref perr)   => perr.description(),
[INFO] [stdout]    |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "e296a4e5fc14acdef04b2362635262734f77fecf0f6ae2c687ac72eab41012f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e296a4e5fc14acdef04b2362635262734f77fecf0f6ae2c687ac72eab41012f2", kill_on_drop: false }`
[INFO] [stdout] e296a4e5fc14acdef04b2362635262734f77fecf0f6ae2c687ac72eab41012f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0524622ca658a91fc9ccdd7588a8534089a694cc286a1eac1dd5fe32796c1aa5
[INFO] running `Command { std: "docker" "start" "-a" "0524622ca658a91fc9ccdd7588a8534089a694cc286a1eac1dd5fe32796c1aa5", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:192:9
[INFO] [stderr]     |
[INFO] [stderr] 192 |         try!(self.write_str(format!("USER {}\r\n", user)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:196:21
[INFO] [stderr]     |
[INFO] [stderr] 196 |                     try!(self.write_str(format!("PASS {}\r\n", password)));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:197:21
[INFO] [stderr]     |
[INFO] [stderr] 197 |                     try!(self.read_response(status::LOGGED_IN));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         try!(self.write_str(format!("CWD {}\r\n", path)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:211:9
[INFO] [stderr]     |
[INFO] [stderr] 211 |         try!(self.write_str("CDUP\r\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         try!(self.write_str("PWD\r\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |         try!(self.write_str("NOOP\r\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         try!(self.write_str(format!("MKD {}\r\n", pathname)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:246:9
[INFO] [stderr]     |
[INFO] [stderr] 246 |         try!(self.write_str("PASV\r\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:248:29
[INFO] [stderr]     |
[INFO] [stderr] 248 |         let Line(_, line) = try!(self.read_response(status::PASSIVE_MODE));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |         try!(self.write_str(&type_command));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |         try!(self.write_str("QUIT\r\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:290:42
[INFO] [stderr]     |
[INFO] [stderr] 290 |         let data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:296:9
[INFO] [stderr]     |
[INFO] [stderr] 296 |         try!(self.write_str(format!("RNFR {}\r\n", from_name)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:299:17
[INFO] [stderr]     |
[INFO] [stderr] 299 |                 try!(self.write_str(format!("RNTO {}\r\n", to_name)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:328:50
[INFO] [stderr]     |
[INFO] [stderr] 328 |             let mut data_stream = BufReader::new(try!(self.data_command(&retr_command)));
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:359:9
[INFO] [stderr]     |
[INFO] [stderr] 359 |         try!(self.write_str(format!("RMD {}\r\n", pathname)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:365:9
[INFO] [stderr]     |
[INFO] [stderr] 365 |         try!(self.write_str(format!("DELE {}\r\n", filename)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:372:9
[INFO] [stderr]     |
[INFO] [stderr] 372 |         try!(self.read_response_in(&[status::ALREADY_OPEN, status::ABOUT_TO_SEND]));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:371:46
[INFO] [stderr]     |
[INFO] [stderr] 371 |         let mut data_stream = BufWriter::new(try!(self.data_command(&stor_command)));
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:380:9
[INFO] [stderr]     |
[INFO] [stderr] 380 |         try!(self.put_file(filename, r));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:390:13
[INFO] [stderr]     |
[INFO] [stderr] 390 |             try!(self.read_response_in(&[open_code, status::ALREADY_OPEN]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:389:50
[INFO] [stderr]     |
[INFO] [stderr] 389 |             let mut data_stream = BufReader::new(try!(self.data_command(&cmd)));
[INFO] [stderr]     |                                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:426:9
[INFO] [stderr]     |
[INFO] [stderr] 426 |         try!(self.write_str(format!("MDTM {}\r\n", pathname)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:427:32
[INFO] [stderr]     |
[INFO] [stderr] 427 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:450:9
[INFO] [stderr]     |
[INFO] [stderr] 450 |         try!(self.write_str(format!("SIZE {}\r\n", pathname)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:451:32
[INFO] [stderr]     |
[INFO] [stderr] 451 |         let Line(_, content) = try!(self.read_response(status::FILE));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:476:9
[INFO] [stderr]     |
[INFO] [stderr] 476 |         try!(self.reader.read_line(&mut line)
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ftp.rs:487:25
[INFO] [stderr]     |
[INFO] [stderr] 487 |         let code: u32 = try!(line[0..3].parse()
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/ftp.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     // This regex extracts IP and Port details from PASV command response.
[INFO] [stderr] 22 | |     // The regex looks for the pattern (h1,h2,h3,h4,p1,p2).
[INFO] [stderr] 23 | |     static ref PORT_RE: Regex = Regex::new(r"\((\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\)").unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |     static ref SIZE_RE: Regex = Regex::new(r"\s+(\d+)\s*$").unwrap();
[INFO] [stderr] 30 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ftp.rs:325:22
[INFO] [stderr]     |
[INFO] [stderr] 325 |     where F: Fn(&mut Read) -> Result<T> {
[INFO] [stderr]     |                      ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 325 |     where F: Fn(&mut dyn Read) -> Result<T> {
[INFO] [stderr]     |                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:94:32
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/types.rs:87:59
[INFO] [stderr]    |
[INFO] [stderr] 87 |             FtpError::ConnectionError(ref ioerr) => ioerr.description(),
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/types.rs:90:58
[INFO] [stderr]    |
[INFO] [stderr] 90 |             FtpError::InvalidAddress(ref perr)   => perr.description(),
[INFO] [stderr]    |                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ftp` (lib) generated 39 warnings (5 duplicates) (run `cargo fix --lib -p ftp` to apply 2 suggestions)
[INFO] [stderr] warning: `ftp` (lib test) generated 39 warnings (39 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ftp-95e2e475bbe23be4)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-6f1e6672f47a5954)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_ftp ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test lib`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_ftp stdout ----
[INFO] [stdout] thread 'test_ftp' panicked at tests/lib.rs:10:61:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: ConnectionError(Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x559c70fbc5a5 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x559c70fbc5a5 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x559c70fbc5a5 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x559c70fbc5a5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x559c70fe472b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x559c70fe472b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x559c70fb9a5f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x559c70fbc37e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x559c70fbc37e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x559c70fbdce9 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x559c70fbda3c - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x559c70ebcaff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x559c70ebcaff - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x559c70fbe2eb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x559c70fbe2eb - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x559c70fbe064 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x559c70fbca69 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x559c70fbdd97 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x559c70e839e3 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x559c70e83f56 - core::result::unwrap_failed::h52f3bbb78b59f71d
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x559c70e887a7 - core::result::Result<T,E>::unwrap::h49eab13207bbf025
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x559c70e887a7 - lib::test_ftp::h7b8435e507f8a499
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/lib.rs:10:26
[INFO] [stdout]   22:     0x559c70e886e7 - lib::test_ftp::{{closure}}::hd987179f7938f80f
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/lib.rs:9:14
[INFO] [stdout]   23:     0x559c70e86d76 - core::ops::function::FnOnce::call_once::h38acfb5069b2b92c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x559c70ec141b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x559c70ec141b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x559c70ec0ae1 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x559c70ec0ae1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x559c70ec0ae1 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x559c70ec0ae1 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x559c70ec0ae1 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x559c70ec0ae1 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x559c70ec0ae1 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x559c70e894b4 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x559c70e894b4 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x559c70e8df82 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x559c70e8df82 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x559c70e8df82 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x559c70e8df82 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x559c70e8df82 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x559c70e8df82 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x559c70e8df82 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x559c70fc25db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x559c70fc25db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x559c70fc25db - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7faa333beac3 - <unknown>
[INFO] [stdout]   46:     0x7faa3344fa04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_ftp
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0524622ca658a91fc9ccdd7588a8534089a694cc286a1eac1dd5fe32796c1aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0524622ca658a91fc9ccdd7588a8534089a694cc286a1eac1dd5fe32796c1aa5", kill_on_drop: false }`
[INFO] [stdout] 0524622ca658a91fc9ccdd7588a8534089a694cc286a1eac1dd5fe32796c1aa5
