[INFO] crate alfred 4.0.2 is already in cache
[INFO] checking alfred-4.0.2 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate alfred 4.0.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate alfred 4.0.2 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alfred 4.0.2
[INFO] finished tweaking crates.io crate alfred 4.0.2
[INFO] tweaked toml for crates.io crate alfred 4.0.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb4f4d59b18895438b0fc7b76f6c0780b9218863aecd85e07deb9616d72fe043
[INFO] running `Command { std: "docker" "start" "-a" "bb4f4d59b18895438b0fc7b76f6c0780b9218863aecd85e07deb9616d72fe043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb4f4d59b18895438b0fc7b76f6c0780b9218863aecd85e07deb9616d72fe043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4f4d59b18895438b0fc7b76f6c0780b9218863aecd85e07deb9616d72fe043", kill_on_drop: false }`
[INFO] [stdout] bb4f4d59b18895438b0fc7b76f6c0780b9218863aecd85e07deb9616d72fe043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85e49af38efe0842c6ff5960f53df2b12cbf0b185945fa62322c89119c1d4242
[INFO] running `Command { std: "docker" "start" "-a" "85e49af38efe0842c6ff5960f53df2b12cbf0b185945fa62322c89119c1d4242", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking alfred v4.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         try!(write_footer(&mut w));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         try!(write_footer(&mut w));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:207:20
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let mut xmlw = try!(XMLWriter::new(w));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |         try!(xmlw.write_item(item));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let mut w = try!(xmlw.close());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         try!(write_indent(&mut w, indent));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         try!(w.write_all(b"<item"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 |         try!(w.write_all(b">\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |         try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 |         try!(write!(&mut w, "<title>{}</title>\n", encode_entities(&self.title)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:316:9
[INFO] [stdout]     |
[INFO] [stdout] 316 |         try!(write_indent(&mut w, indent));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:317:9
[INFO] [stdout]     |
[INFO] [stdout] 317 |         try!(w.write_all(b"</item>\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:223:17
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 try!(w.write_all(b"    "));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |             try!(write!(&mut w, r#" uid="{}""#, encode_entities(uid)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 |             try!(write!(&mut w, r#" arg="{}""#, encode_entities(arg)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:241:17
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 try!(w.write_all(br#" type="file""#));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:244:17
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 try!(w.write_all(br#" type="file:skipcheck""#));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |             try!(w.write_all(br#" valid="no""#));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:251:13
[INFO] [stdout]     |
[INFO] [stdout] 251 |             try!(write!(&mut w, r#" autocomplete="{}""#, encode_entities(auto)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:260:13
[INFO] [stdout]     |
[INFO] [stdout] 260 |             try!(write!(&mut w, "<subtitle>{}</subtitle>\n", encode_entities(subtitle)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:264:13
[INFO] [stdout]     |
[INFO] [stdout] 264 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:267:21
[INFO] [stdout]     |
[INFO] [stdout] 267 |                     try!(write!(&mut w, "<icon>{}</icon>\n", encode_entities(s)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:270:21
[INFO] [stdout]     |
[INFO] [stdout] 270 |                     try!(write!(&mut w, "<icon type=\"fileicon\">{}</icon>\n",
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:274:21
[INFO] [stdout]     |
[INFO] [stdout] 274 |                     try!(write!(&mut w, "<icon type=\"filetype\">{}</icon>\n",
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |             try!(write!(&mut w, r#"<mod key="{}""#, match *modifier {
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:289:13
[INFO] [stdout]     |
[INFO] [stdout] 289 |             try!(w.write_all(b"<mod"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:299:13
[INFO] [stdout]     |
[INFO] [stdout] 299 |             try!(w.write_all(b"/>\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 try!(write!(&mut w, r#" subtitle="{}""#, encode_entities(subtitle)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 try!(write!(&mut w, r#" arg="{}""#, encode_entities(arg)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:297:17
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 try!(write!(&mut w, r#" valid="{}""#, if valid { "yes" } else { "no" }));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:303:13
[INFO] [stdout]     |
[INFO] [stdout] 303 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |             try!(write!(&mut w, "<text type=\"copy\">{}</text>\n", encode_entities(text)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:307:13
[INFO] [stdout]     |
[INFO] [stdout] 307 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:308:13
[INFO] [stdout]     |
[INFO] [stdout] 308 |             try!(write!(&mut w, "<text type=\"largetype\">{}</text>\n", encode_entities(text)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:312:13
[INFO] [stdout]     |
[INFO] [stdout] 312 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:313:13
[INFO] [stdout]     |
[INFO] [stdout] 313 |             try!(write!(&mut w, "<quicklookurl>{}</quicklookurl>\n", encode_entities(url)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/xml.rs:330:17
[INFO] [stdout]     |
[INFO] [stdout] 330 |             '\0'...'\x08' |
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/xml.rs:331:19
[INFO] [stdout]     |
[INFO] [stdout] 331 |             '\x0B'...'\x0C' |
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/xml.rs:332:19
[INFO] [stdout]     |
[INFO] [stdout] 332 |             '\x0E'...'\x1F' |
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:207:20
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let mut xmlw = try!(XMLWriter::new(w));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |         try!(xmlw.write_item(item));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |     let mut w = try!(xmlw.close());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         try!(write_indent(&mut w, indent));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         try!(w.write_all(b"<item"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 |         try!(w.write_all(b">\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |         try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 |         try!(write!(&mut w, "<title>{}</title>\n", encode_entities(&self.title)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:316:9
[INFO] [stdout]     |
[INFO] [stdout] 316 |         try!(write_indent(&mut w, indent));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:317:9
[INFO] [stdout]     |
[INFO] [stdout] 317 |         try!(w.write_all(b"</item>\n"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:223:17
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 try!(w.write_all(b"    "));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |             try!(write!(&mut w, r#" uid="{}""#, encode_entities(uid)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 |             try!(write!(&mut w, r#" arg="{}""#, encode_entities(arg)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:241:17
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 try!(w.write_all(br#" type="file""#));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/xml.rs:220:37
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn write_xml(&self, w: &mut Write, indent: u32) -> io::Result<()> {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn write_xml(&self, w: &mut dyn Write, indent: u32) -> io::Result<()> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:244:17
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 try!(w.write_all(br#" type="file:skipcheck""#));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |             try!(w.write_all(br#" valid="no""#));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:251:13
[INFO] [stdout]     |
[INFO] [stdout] 251 |             try!(write!(&mut w, r#" autocomplete="{}""#, encode_entities(auto)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:260:13
[INFO] [stdout]     |
[INFO] [stdout] 260 |             try!(write!(&mut w, "<subtitle>{}</subtitle>\n", encode_entities(subtitle)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:264:13
[INFO] [stdout]     |
[INFO] [stdout] 264 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:267:21
[INFO] [stdout]     |
[INFO] [stdout] 267 |                     try!(write!(&mut w, "<icon>{}</icon>\n", encode_entities(s)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:270:21
[INFO] [stdout]     |
[INFO] [stdout] 270 |                     try!(write!(&mut w, "<icon type=\"fileicon\">{}</icon>\n",
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:274:21
[INFO] [stdout]     |
[INFO] [stdout] 274 |                     try!(write!(&mut w, "<icon type=\"filetype\">{}</icon>\n",
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |             try!(write!(&mut w, r#"<mod key="{}""#, match *modifier {
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:289:13
[INFO] [stdout]     |
[INFO] [stdout] 289 |             try!(w.write_all(b"<mod"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:299:13
[INFO] [stdout]     |
[INFO] [stdout] 299 |             try!(w.write_all(b"/>\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 try!(write!(&mut w, r#" subtitle="{}""#, encode_entities(subtitle)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 try!(write!(&mut w, r#" arg="{}""#, encode_entities(arg)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:297:17
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 try!(write!(&mut w, r#" valid="{}""#, if valid { "yes" } else { "no" }));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:303:13
[INFO] [stdout]     |
[INFO] [stdout] 303 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |             try!(write!(&mut w, "<text type=\"copy\">{}</text>\n", encode_entities(text)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:307:13
[INFO] [stdout]     |
[INFO] [stdout] 307 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:308:13
[INFO] [stdout]     |
[INFO] [stdout] 308 |             try!(write!(&mut w, "<text type=\"largetype\">{}</text>\n", encode_entities(text)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:312:13
[INFO] [stdout]     |
[INFO] [stdout] 312 |             try!(write_indent(&mut w, indent+1));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/xml.rs:313:13
[INFO] [stdout]     |
[INFO] [stdout] 313 |             try!(write!(&mut w, "<quicklookurl>{}</quicklookurl>\n", encode_entities(url)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/xml.rs:330:17
[INFO] [stdout]     |
[INFO] [stdout] 330 |             '\0'...'\x08' |
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/xml.rs:331:19
[INFO] [stdout]     |
[INFO] [stdout] 331 |             '\x0B'...'\x0C' |
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/xml.rs:332:19
[INFO] [stdout]     |
[INFO] [stdout] 332 |             '\x0E'...'\x1F' |
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/xml.rs:220:37
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn write_xml(&self, w: &mut Write, indent: u32) -> io::Result<()> {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn write_xml(&self, w: &mut dyn Write, indent: u32) -> io::Result<()> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/xml.rs:107:32
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/xml.rs:221:33
[INFO] [stdout]     |
[INFO] [stdout] 221 |         fn write_indent(w: &mut Write, indent: u32) -> io::Result<()> {
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 221 |         fn write_indent(w: &mut dyn Write, indent: u32) -> io::Result<()> {
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/xml.rs:107:32
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/xml.rs:221:33
[INFO] [stdout]     |
[INFO] [stdout] 221 |         fn write_indent(w: &mut Write, indent: u32) -> io::Result<()> {
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 221 |         fn write_indent(w: &mut dyn Write, indent: u32) -> io::Result<()> {
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/xml.rs:104:20
[INFO] [stdout]     |
[INFO] [stdout] 104 |         self.error.description()
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/xml.rs:104:20
[INFO] [stdout]     |
[INFO] [stdout] 104 |         self.error.description()
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "85e49af38efe0842c6ff5960f53df2b12cbf0b185945fa62322c89119c1d4242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e49af38efe0842c6ff5960f53df2b12cbf0b185945fa62322c89119c1d4242", kill_on_drop: false }`
[INFO] [stdout] 85e49af38efe0842c6ff5960f53df2b12cbf0b185945fa62322c89119c1d4242