[INFO] crate hourglass 0.8.0 is already in cache
[INFO] checking hourglass-0.8.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate hourglass 0.8.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate hourglass 0.8.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] faf2a63bbebd5c77b9063c8b10e518f3bc497fcedfb7f7ecebf61a51a34d9e3e
[INFO] running `"docker" "start" "-a" "faf2a63bbebd5c77b9063c8b10e518f3bc497fcedfb7f7ecebf61a51a34d9e3e"`
[INFO] [stderr]     Checking hourglass v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let f = try!(File::open(filename));
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:28:15
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let hdr = try!(parse_header(&mut r));
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:31:25
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let trans = try!(parse_trans_32(&mut r, hdr.transitions));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |             let type_idx = try!(parse_type_idx(&mut r, hdr.transitions));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 |             let types = try!(parse_types(&mut r, hdr.types));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:34:25
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let abbrs = try!(parse_abbrs(&mut r, hdr.abbr_size));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |             try!(skip(&mut r, to_skip));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |             let hdr = try!(parse_header(&mut r));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:52:25
[INFO] [stderr]    |
[INFO] [stderr] 52 |             let trans = try!(parse_trans_64(&mut r, hdr.transitions));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:53:28
[INFO] [stderr]    |
[INFO] [stderr] 53 |             let type_idx = try!(parse_type_idx(&mut r, hdr.transitions));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:54:25
[INFO] [stderr]    |
[INFO] [stderr] 54 |             let types = try!(parse_types(&mut r, hdr.types));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |             let abbrs = try!(parse_abbrs(&mut r, hdr.abbr_size));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |             try!(skip(&mut r, to_skip));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:58:25
[INFO] [stderr]    |
[INFO] [stderr] 58 |             let trule = try!(parse_posix_tz(&mut r));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     try!(r.read_exact(&mut buff[..]));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     try!(r.read_exact(&mut idx[..]));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     try!(r.read_exact(&mut buff[..]));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     try!(r.read_to_string(&mut s));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:202:5
[INFO] [stderr]     |
[INFO] [stderr] 202 |     try!(r.seek(SeekFrom::Current(len as i64)));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:303:17
[INFO] [stderr]     |
[INFO] [stderr] 303 |         let s = try!(std::ffi::CString::new(s).map_err(|_| InputError::InvalidFormat));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:304:19
[INFO] [stderr]     |
[INFO] [stderr] 304 |         let fmt = try!(std::ffi::CString::new(fmt).map_err(|_| InputError::InvalidFormat));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:335:20
[INFO] [stderr]     |
[INFO] [stderr] 335 |             stamp: try!(Timespec::unix(stamp, nano)),
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let f = try!(File::open(filename));
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:28:15
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let hdr = try!(parse_header(&mut r));
[INFO] [stderr]    |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:31:25
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let trans = try!(parse_trans_32(&mut r, hdr.transitions));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |             let type_idx = try!(parse_type_idx(&mut r, hdr.transitions));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 |             let types = try!(parse_types(&mut r, hdr.types));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:34:25
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let abbrs = try!(parse_abbrs(&mut r, hdr.abbr_size));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |             try!(skip(&mut r, to_skip));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |             let hdr = try!(parse_header(&mut r));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:52:25
[INFO] [stderr]    |
[INFO] [stderr] 52 |             let trans = try!(parse_trans_64(&mut r, hdr.transitions));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:53:28
[INFO] [stderr]    |
[INFO] [stderr] 53 |             let type_idx = try!(parse_type_idx(&mut r, hdr.transitions));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:54:25
[INFO] [stderr]    |
[INFO] [stderr] 54 |             let types = try!(parse_types(&mut r, hdr.types));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |             let abbrs = try!(parse_abbrs(&mut r, hdr.abbr_size));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |             try!(skip(&mut r, to_skip));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/parse.rs:58:25
[INFO] [stderr]    |
[INFO] [stderr] 58 |             let trule = try!(parse_posix_tz(&mut r));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     try!(r.read_exact(&mut buff[..]));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     try!(r.read_exact(&mut idx[..]));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         try!(r.read_exact(&mut buff[..]));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     try!(r.read_exact(&mut buff[..]));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     try!(r.read_to_string(&mut s));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/parse.rs:202:5
[INFO] [stderr]     |
[INFO] [stderr] 202 |     try!(r.seek(SeekFrom::Current(len as i64)));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:303:17
[INFO] [stderr]     |
[INFO] [stderr] 303 |         let s = try!(std::ffi::CString::new(s).map_err(|_| InputError::InvalidFormat));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:304:19
[INFO] [stderr]     |
[INFO] [stderr] 304 |         let fmt = try!(std::ffi::CString::new(fmt).map_err(|_| InputError::InvalidFormat));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:335:20
[INFO] [stderr]     |
[INFO] [stderr] 335 |             stamp: try!(Timespec::unix(stamp, nano)),
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1252:32
[INFO] [stderr]      |
[INFO] [stderr] 1252 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1259:32
[INFO] [stderr]      |
[INFO] [stderr] 1259 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1295:32
[INFO] [stderr]      |
[INFO] [stderr] 1295 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1302:32
[INFO] [stderr]      |
[INFO] [stderr] 1302 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1330:32
[INFO] [stderr]      |
[INFO] [stderr] 1330 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1337:32
[INFO] [stderr]      |
[INFO] [stderr] 1337 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1252:32
[INFO] [stderr]      |
[INFO] [stderr] 1252 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1259:32
[INFO] [stderr]      |
[INFO] [stderr] 1259 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1295:32
[INFO] [stderr]      |
[INFO] [stderr] 1295 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1302:32
[INFO] [stderr]      |
[INFO] [stderr] 1302 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1330:32
[INFO] [stderr]      |
[INFO] [stderr] 1330 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1337:32
[INFO] [stderr]      |
[INFO] [stderr] 1337 |         write!(fmt, "{}", self.description())
[INFO] [stderr]      |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `"docker" "inspect" "faf2a63bbebd5c77b9063c8b10e518f3bc497fcedfb7f7ecebf61a51a34d9e3e"`
[INFO] running `"docker" "rm" "-f" "faf2a63bbebd5c77b9063c8b10e518f3bc497fcedfb7f7ecebf61a51a34d9e3e"`
[INFO] [stdout] faf2a63bbebd5c77b9063c8b10e518f3bc497fcedfb7f7ecebf61a51a34d9e3e
