[INFO] fetching crate hourglass 0.8.0...
[INFO] checking hourglass-0.8.0 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate hourglass 0.8.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate hourglass 0.8.0 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hourglass 0.8.0
[INFO] finished tweaking crates.io crate hourglass 0.8.0
[INFO] tweaked toml for crates.io crate hourglass 0.8.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c58317a70891e7f483f4e3022756a34c35b07146b6239a260785a02022983710
[INFO] running `Command { std: "docker" "start" "-a" "c58317a70891e7f483f4e3022756a34c35b07146b6239a260785a02022983710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c58317a70891e7f483f4e3022756a34c35b07146b6239a260785a02022983710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58317a70891e7f483f4e3022756a34c35b07146b6239a260785a02022983710", kill_on_drop: false }`
[INFO] [stdout] c58317a70891e7f483f4e3022756a34c35b07146b6239a260785a02022983710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e096935f8ee189d53e4100a0be1da675489951b6066866b2914feb6276422cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0e096935f8ee189d53e4100a0be1da675489951b6066866b2914feb6276422cb", kill_on_drop: false }`
[INFO] [stderr]     Checking hourglass v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let f = try!(File::open(filename));
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let hdr = try!(parse_header(&mut r));
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let trans = try!(parse_trans_32(&mut r, hdr.transitions));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let type_idx = try!(parse_type_idx(&mut r, hdr.transitions));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 |             let types = try!(parse_types(&mut r, hdr.types));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let abbrs = try!(parse_abbrs(&mut r, hdr.abbr_size));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |             try!(skip(&mut r, to_skip));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let hdr = try!(parse_header(&mut r));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let trans = try!(parse_trans_64(&mut r, hdr.transitions));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let type_idx = try!(parse_type_idx(&mut r, hdr.transitions));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:54:25
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let types = try!(parse_types(&mut r, hdr.types));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 |             let abbrs = try!(parse_abbrs(&mut r, hdr.abbr_size));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             try!(skip(&mut r, to_skip));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let trule = try!(parse_posix_tz(&mut r));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     try!(r.read_exact(&mut buff[..]));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     try!(r.read_exact(&mut idx[..]));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     try!(r.read_exact(&mut buff[..]));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 |     try!(r.read_to_string(&mut s));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     try!(r.seek(SeekFrom::Current(len as i64)));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |         let s = try!(std::ffi::CString::new(s).map_err(|_| InputError::InvalidFormat));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:304:19
[INFO] [stdout]     |
[INFO] [stdout] 304 |         let fmt = try!(std::ffi::CString::new(fmt).map_err(|_| InputError::InvalidFormat));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:335:20
[INFO] [stdout]     |
[INFO] [stdout] 335 |             stamp: try!(Timespec::unix(stamp, nano)),
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let f = try!(File::open(filename));
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let hdr = try!(parse_header(&mut r));
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let trans = try!(parse_trans_32(&mut r, hdr.transitions));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let type_idx = try!(parse_type_idx(&mut r, hdr.transitions));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 |             let types = try!(parse_types(&mut r, hdr.types));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let abbrs = try!(parse_abbrs(&mut r, hdr.abbr_size));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |             try!(skip(&mut r, to_skip));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let hdr = try!(parse_header(&mut r));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let trans = try!(parse_trans_64(&mut r, hdr.transitions));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let type_idx = try!(parse_type_idx(&mut r, hdr.transitions));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:54:25
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let types = try!(parse_types(&mut r, hdr.types));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 |             let abbrs = try!(parse_abbrs(&mut r, hdr.abbr_size));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             try!(skip(&mut r, to_skip));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/parse.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 |             let trule = try!(parse_posix_tz(&mut r));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     try!(r.read_exact(&mut buff[..]));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     try!(r.read_exact(&mut idx[..]));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     try!(r.read_exact(&mut buff[..]));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 |     try!(r.read_to_string(&mut s));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/parse.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     try!(r.seek(SeekFrom::Current(len as i64)));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |         let s = try!(std::ffi::CString::new(s).map_err(|_| InputError::InvalidFormat));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:304:19
[INFO] [stdout]     |
[INFO] [stdout] 304 |         let fmt = try!(std::ffi::CString::new(fmt).map_err(|_| InputError::InvalidFormat));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:335:20
[INFO] [stdout]     |
[INFO] [stdout] 335 |             stamp: try!(Timespec::unix(stamp, nano)),
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1252:32
[INFO] [stdout]      |
[INFO] [stdout] 1252 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1259:32
[INFO] [stdout]      |
[INFO] [stdout] 1259 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1295:32
[INFO] [stdout]      |
[INFO] [stdout] 1295 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1302:32
[INFO] [stdout]      |
[INFO] [stdout] 1302 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1330:32
[INFO] [stdout]      |
[INFO] [stdout] 1330 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1337:32
[INFO] [stdout]      |
[INFO] [stdout] 1337 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1252:32
[INFO] [stdout]      |
[INFO] [stdout] 1252 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1259:32
[INFO] [stdout]      |
[INFO] [stdout] 1259 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1295:32
[INFO] [stdout]      |
[INFO] [stdout] 1295 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1302:32
[INFO] [stdout]      |
[INFO] [stdout] 1302 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1330:32
[INFO] [stdout]      |
[INFO] [stdout] 1330 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1337:32
[INFO] [stdout]      |
[INFO] [stdout] 1337 |         write!(fmt, "{}", self.description())
[INFO] [stdout]      |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "0e096935f8ee189d53e4100a0be1da675489951b6066866b2914feb6276422cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e096935f8ee189d53e4100a0be1da675489951b6066866b2914feb6276422cb", kill_on_drop: false }`
[INFO] [stdout] 0e096935f8ee189d53e4100a0be1da675489951b6066866b2914feb6276422cb
