[INFO] crate xml_writer 0.4.0 is already in cache
[INFO] testing xml_writer-0.4.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate xml_writer 0.4.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate xml_writer 0.4.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xml_writer 0.4.0
[INFO] finished tweaking crates.io crate xml_writer 0.4.0
[INFO] tweaked toml for crates.io crate xml_writer 0.4.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8eacb0cb7c7fa4534c3d8120c321e8bf7a97e6e8a02f4cae17d01e6b1e66ac3a
[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" "8eacb0cb7c7fa4534c3d8120c321e8bf7a97e6e8a02f4cae17d01e6b1e66ac3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eacb0cb7c7fa4534c3d8120c321e8bf7a97e6e8a02f4cae17d01e6b1e66ac3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eacb0cb7c7fa4534c3d8120c321e8bf7a97e6e8a02f4cae17d01e6b1e66ac3a", kill_on_drop: false }`
[INFO] [stdout] 8eacb0cb7c7fa4534c3d8120c321e8bf7a97e6e8a02f4cae17d01e6b1e66ac3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed2ceb6d9545c065ee55d9e8ce5dfbb55841f8244e715ef192affbdcb9027146
[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" "ed2ceb6d9545c065ee55d9e8ce5dfbb55841f8244e715ef192affbdcb9027146", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml_writer v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Ok(try!(write!(f, "XmlWriter {{ stack: {:?}, opened: {} }}", self.stack, self.opened)))
[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/xml_writer.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(self.write("<?xml version=\"1.0\" encoding=\""));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(self.write(encoding));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 try!(self.write("\n"));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 for _ in 0..indent { try!(self.write(" ")); };
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             try!(self.write(ns));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             try!(self.write(":"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             try!(self.attr(&name, item.1));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         try!(self.close_elem());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         try!(self.indent());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(self.write("<"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         try!(self.ns_prefix(ns));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         try!(self.write(name));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         try!(self.close_elem());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         try!(self.indent());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         try!(self.write("<"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         try!(self.ns_prefix(ns));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         try!(self.write(name));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         try!(self.write(">"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         try!(self.escape(text, false));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         try!(self.write("</"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         try!(self.write(name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         try!(self.indent());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         try!(self.write("<"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         try!(self.ns_prefix(ns));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 try!(self.write(">"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 try!(self.write(">"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 try!(self.write("</"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 try!(self.ns_prefix(ns));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 try!(self.write(name));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     try!(self.write(">"));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 |                     try!(self.write(">"));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         try!(self.indent());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         try!(self.write("<"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         try!(self.ns_prefix(ns));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         try!(self.write(name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         try!(self.write(" "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         try!(self.write(name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         try!(self.write("=\""));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         try!(self.write(value));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         try!(self.write(" "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         try!(self.escape(name, true));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |         try!(self.write("=\""));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |         try!(self.escape(value, false));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:193:25
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 '"'  => try!(self.write("&quot;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 '\'' => try!(self.write("&apos;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 '&'  => try!(self.write("&amp;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:196:25
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 '<'  => try!(self.write("&lt;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 '>'  => try!(self.write("&gt;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:198:34
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 '\\' if ident => try!(self.write("\\\\")),
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:199:25
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 _    => try!(self.write_slice(c.encode_utf8(&mut [0;4]).as_bytes()))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         try!(self.writer.write(text.as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         try!(self.writer.write(slice));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         try!(self.write("<![CDATA["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         try!(self.write(cdata));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |         try!(self.indent());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.write("<!-- "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |         try!(self.escape(comment, false));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |             try!(self.end_elem());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stdout] warning: 65 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed2ceb6d9545c065ee55d9e8ce5dfbb55841f8244e715ef192affbdcb9027146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed2ceb6d9545c065ee55d9e8ce5dfbb55841f8244e715ef192affbdcb9027146", kill_on_drop: false }`
[INFO] [stdout] ed2ceb6d9545c065ee55d9e8ce5dfbb55841f8244e715ef192affbdcb9027146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2afe7a98d5d1322a6921338d1c96ec4e24dbbd743862e1e1020e3e9269dd41b
[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" "a2afe7a98d5d1322a6921338d1c96ec4e24dbbd743862e1e1020e3e9269dd41b", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml_writer v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Ok(try!(write!(f, "XmlWriter {{ stack: {:?}, opened: {} }}", self.stack, self.opened)))
[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/xml_writer.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(self.write("<?xml version=\"1.0\" encoding=\""));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(self.write(encoding));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 try!(self.write("\n"));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 for _ in 0..indent { try!(self.write(" ")); };
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             try!(self.write(ns));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             try!(self.write(":"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             try!(self.attr(&name, item.1));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         try!(self.close_elem());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         try!(self.indent());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(self.write("<"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         try!(self.ns_prefix(ns));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         try!(self.write(name));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         try!(self.close_elem());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         try!(self.indent());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         try!(self.write("<"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         try!(self.ns_prefix(ns));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         try!(self.write(name));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         try!(self.write(">"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         try!(self.escape(text, false));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         try!(self.write("</"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         try!(self.write(name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         try!(self.indent());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         try!(self.write("<"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         try!(self.ns_prefix(ns));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 try!(self.write(">"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 try!(self.write(">"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 try!(self.write("</"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 try!(self.ns_prefix(ns));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 try!(self.write(name));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     try!(self.write(">"));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 |                     try!(self.write(">"));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         try!(self.indent());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         try!(self.write("<"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         try!(self.ns_prefix(ns));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         try!(self.write(name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         try!(self.write(" "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         try!(self.write(name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         try!(self.write("=\""));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         try!(self.write(value));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         try!(self.write(" "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         try!(self.escape(name, true));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |         try!(self.write("=\""));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |         try!(self.escape(value, false));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:193:25
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 '"'  => try!(self.write("&quot;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 '\'' => try!(self.write("&apos;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 '&'  => try!(self.write("&amp;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:196:25
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 '<'  => try!(self.write("&lt;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 '>'  => try!(self.write("&gt;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:198:34
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 '\\' if ident => try!(self.write("\\\\")),
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:199:25
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 _    => try!(self.write_slice(c.encode_utf8(&mut [0;4]).as_bytes()))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         try!(self.writer.write(text.as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         try!(self.writer.write(slice));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         try!(self.write("<![CDATA["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         try!(self.write(cdata));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |         try!(self.indent());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.write("<!-- "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |         try!(self.escape(comment, false));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |             try!(self.end_elem());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 65 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Ok(try!(write!(f, "XmlWriter {{ stack: {:?}, opened: {} }}", self.stack, self.opened)))
[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/xml_writer.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(self.write("<?xml version=\"1.0\" encoding=\""));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(self.write(encoding));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 try!(self.write("\n"));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 for _ in 0..indent { try!(self.write(" ")); };
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             try!(self.write(ns));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             try!(self.write(":"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             try!(self.attr(&name, item.1));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         try!(self.close_elem());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         try!(self.indent());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(self.write("<"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         try!(self.ns_prefix(ns));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         try!(self.write(name));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         try!(self.close_elem());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         try!(self.indent());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         try!(self.write("<"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         try!(self.ns_prefix(ns));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         try!(self.write(name));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         try!(self.write(">"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/xml_writer.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         try!(self.escape(text, false));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         try!(self.write("</"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         try!(self.write(name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         try!(self.indent());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         try!(self.write("<"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         try!(self.ns_prefix(ns));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 try!(self.write(">"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 try!(self.write(">"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 try!(self.write("</"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 try!(self.ns_prefix(ns));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 try!(self.write(name));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     try!(self.write(">"));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 |                     try!(self.write(">"));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         try!(self.indent());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         try!(self.write("<"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         try!(self.ns_prefix(ns));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         try!(self.write(name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         try!(self.write(" "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         try!(self.write(name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         try!(self.write("=\""));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         try!(self.write(value));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         try!(self.write(" "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         try!(self.escape(name, true));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |         try!(self.write("=\""));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |         try!(self.escape(value, false));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:193:25
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 '"'  => try!(self.write("&quot;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 '\'' => try!(self.write("&apos;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 '&'  => try!(self.write("&amp;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:196:25
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 '<'  => try!(self.write("&lt;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 '>'  => try!(self.write("&gt;")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:198:34
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 '\\' if ident => try!(self.write("\\\\")),
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:199:25
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 _    => try!(self.write_slice(c.encode_utf8(&mut [0;4]).as_bytes()))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         try!(self.writer.write(text.as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         try!(self.writer.write(slice));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         try!(self.write("<![CDATA["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         try!(self.write(cdata));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         try!(self.close_elem());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |         try!(self.indent());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.write("<!-- "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |         try!(self.escape(comment, false));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/xml_writer.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |             try!(self.end_elem());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 65 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "a2afe7a98d5d1322a6921338d1c96ec4e24dbbd743862e1e1020e3e9269dd41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2afe7a98d5d1322a6921338d1c96ec4e24dbbd743862e1e1020e3e9269dd41b", kill_on_drop: false }`
[INFO] [stdout] a2afe7a98d5d1322a6921338d1c96ec4e24dbbd743862e1e1020e3e9269dd41b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0df46189cb640fe63cd570cf7ea80146102a94310eab642499eee04151e8c68
[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" "f0df46189cb640fe63cd570cf7ea80146102a94310eab642499eee04151e8c68", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Ok(try!(write!(f, "XmlWriter {{ stack: {:?}, opened: {} }}", self.stack, self.opened)))
[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/xml_writer.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         try!(self.write("<?xml version=\"1.0\" encoding=\""));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(self.write(encoding));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 try!(self.write("\n"));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:42:38
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 for _ in 0..indent { try!(self.write(" ")); };
[INFO] [stderr]    |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             try!(self.write(ns));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             try!(self.write(":"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             try!(self.attr(&name, item.1));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |         try!(self.close_elem());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         try!(self.indent());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         try!(self.write("<"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |         try!(self.ns_prefix(ns));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         try!(self.write(name));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         try!(self.close_elem());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |         try!(self.indent());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         try!(self.write("<"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         try!(self.ns_prefix(ns));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         try!(self.write(name));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         try!(self.write(">"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |         try!(self.escape(text, false));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         try!(self.write("</"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         try!(self.write(name));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         try!(self.indent());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |         try!(self.write("<"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         try!(self.ns_prefix(ns));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:124:17
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 try!(self.write(">"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |                 try!(self.write(">"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:139:17
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 try!(self.write("</"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:140:17
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 try!(self.ns_prefix(ns));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:141:17
[INFO] [stderr]     |
[INFO] [stderr] 141 |                 try!(self.write(name));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:143:21
[INFO] [stderr]     |
[INFO] [stderr] 143 |                     try!(self.write(">"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:145:21
[INFO] [stderr]     |
[INFO] [stderr] 145 |                     try!(self.write(">"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |         try!(self.indent());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |         try!(self.write("<"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         try!(self.ns_prefix(ns));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |         try!(self.write(name));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 |         try!(self.write(" "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:171:9
[INFO] [stderr]     |
[INFO] [stderr] 171 |         try!(self.write(name));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |         try!(self.write("=\""));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |         try!(self.write(value));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         try!(self.write(" "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:183:9
[INFO] [stderr]     |
[INFO] [stderr] 183 |         try!(self.escape(name, true));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:184:9
[INFO] [stderr]     |
[INFO] [stderr] 184 |         try!(self.write("=\""));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 |         try!(self.escape(value, false));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:193:25
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 '"'  => try!(self.write("&quot;")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 '\'' => try!(self.write("&apos;")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:195:25
[INFO] [stderr]     |
[INFO] [stderr] 195 |                 '&'  => try!(self.write("&amp;")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:196:25
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 '<'  => try!(self.write("&lt;")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:197:25
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 '>'  => try!(self.write("&gt;")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:198:34
[INFO] [stderr]     |
[INFO] [stderr] 198 |                 '\\' if ident => try!(self.write("\\\\")),
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:199:25
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 _    => try!(self.write_slice(c.encode_utf8(&mut [0;4]).as_bytes()))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         try!(self.writer.write(text.as_bytes()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |         try!(self.writer.write(slice));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |         try!(self.write("<![CDATA["));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:232:9
[INFO] [stderr]     |
[INFO] [stderr] 232 |         try!(self.write(cdata));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:239:9
[INFO] [stderr]     |
[INFO] [stderr] 239 |         try!(self.indent());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         try!(self.write("<!-- "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:241:9
[INFO] [stderr]     |
[INFO] [stderr] 241 |         try!(self.escape(comment, false));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:248:13
[INFO] [stderr]     |
[INFO] [stderr] 248 |             try!(self.end_elem());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 65 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Ok(try!(write!(f, "XmlWriter {{ stack: {:?}, opened: {} }}", self.stack, self.opened)))
[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/xml_writer.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         try!(self.write("<?xml version=\"1.0\" encoding=\""));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(self.write(encoding));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 try!(self.write("\n"));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:42:38
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 for _ in 0..indent { try!(self.write(" ")); };
[INFO] [stderr]    |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             try!(self.write(ns));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             try!(self.write(":"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             try!(self.attr(&name, item.1));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |         try!(self.close_elem());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         try!(self.indent());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         try!(self.write("<"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |         try!(self.ns_prefix(ns));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         try!(self.write(name));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         try!(self.close_elem());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |         try!(self.indent());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         try!(self.write("<"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         try!(self.ns_prefix(ns));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         try!(self.write(name));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         try!(self.write(">"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/xml_writer.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |         try!(self.escape(text, false));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         try!(self.write("</"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         try!(self.write(name));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         try!(self.indent());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |         try!(self.write("<"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         try!(self.ns_prefix(ns));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:124:17
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 try!(self.write(">"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |                 try!(self.write(">"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:139:17
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 try!(self.write("</"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:140:17
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 try!(self.ns_prefix(ns));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:141:17
[INFO] [stderr]     |
[INFO] [stderr] 141 |                 try!(self.write(name));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:143:21
[INFO] [stderr]     |
[INFO] [stderr] 143 |                     try!(self.write(">"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:145:21
[INFO] [stderr]     |
[INFO] [stderr] 145 |                     try!(self.write(">"));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |         try!(self.indent());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |         try!(self.write("<"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         try!(self.ns_prefix(ns));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |         try!(self.write(name));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 |         try!(self.write(" "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:171:9
[INFO] [stderr]     |
[INFO] [stderr] 171 |         try!(self.write(name));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |         try!(self.write("=\""));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |         try!(self.write(value));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         try!(self.write(" "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:183:9
[INFO] [stderr]     |
[INFO] [stderr] 183 |         try!(self.escape(name, true));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:184:9
[INFO] [stderr]     |
[INFO] [stderr] 184 |         try!(self.write("=\""));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 |         try!(self.escape(value, false));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:193:25
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 '"'  => try!(self.write("&quot;")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 '\'' => try!(self.write("&apos;")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:195:25
[INFO] [stderr]     |
[INFO] [stderr] 195 |                 '&'  => try!(self.write("&amp;")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:196:25
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 '<'  => try!(self.write("&lt;")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:197:25
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 '>'  => try!(self.write("&gt;")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:198:34
[INFO] [stderr]     |
[INFO] [stderr] 198 |                 '\\' if ident => try!(self.write("\\\\")),
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:199:25
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 _    => try!(self.write_slice(c.encode_utf8(&mut [0;4]).as_bytes()))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         try!(self.writer.write(text.as_bytes()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |         try!(self.writer.write(slice));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |         try!(self.write("<![CDATA["));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:232:9
[INFO] [stderr]     |
[INFO] [stderr] 232 |         try!(self.write(cdata));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |         try!(self.close_elem());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:239:9
[INFO] [stderr]     |
[INFO] [stderr] 239 |         try!(self.indent());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         try!(self.write("<!-- "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:241:9
[INFO] [stderr]     |
[INFO] [stderr] 241 |         try!(self.escape(comment, false));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/xml_writer.rs:248:13
[INFO] [stderr]     |
[INFO] [stderr] 248 |             try!(self.end_elem());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 65 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xml_writer-dbef974cae8a4f53
[INFO] [stdout] running 2 tests
[INFO] [stdout] test xml_writer::tests::comment ... ok
[INFO] [stderr]    Doc-tests xml_writer
[INFO] [stdout] test xml_writer::tests::integration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0df46189cb640fe63cd570cf7ea80146102a94310eab642499eee04151e8c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0df46189cb640fe63cd570cf7ea80146102a94310eab642499eee04151e8c68", kill_on_drop: false }`
[INFO] [stdout] f0df46189cb640fe63cd570cf7ea80146102a94310eab642499eee04151e8c68