[INFO] fetching crate domain-core 0.4.0...
[INFO] testing domain-core-0.4.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate domain-core 0.4.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate domain-core 0.4.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate domain-core 0.4.0
[INFO] finished tweaking crates.io crate domain-core 0.4.0
[INFO] tweaked toml for crates.io crate domain-core 0.4.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66443257a548bdeebb29f1f5b10f41ba7ddda2c97365d96d12d436a906f4e5a3
[INFO] running `Command { std: "docker" "start" "-a" "66443257a548bdeebb29f1f5b10f41ba7ddda2c97365d96d12d436a906f4e5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66443257a548bdeebb29f1f5b10f41ba7ddda2c97365d96d12d436a906f4e5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66443257a548bdeebb29f1f5b10f41ba7ddda2c97365d96d12d436a906f4e5a3", kill_on_drop: false }`
[INFO] [stdout] 66443257a548bdeebb29f1f5b10f41ba7ddda2c97365d96d12d436a906f4e5a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b15d6686af4720ba6d9b39657ecf9333fefea4e2bcc7417783ab7a4831b0fb1
[INFO] running `Command { std: "docker" "start" "-a" "2b15d6686af4720ba6d9b39657ecf9333fefea4e2bcc7417783ab7a4831b0fb1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling object v0.26.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling domain-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `len_without_is_empty`
[INFO] [stdout]   --> src/bits/name/parsed.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | #[allow(len_without_is_empty)] // Clippy: It is never empty.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `len_without_is_empty`
[INFO] [stdout]    --> src/bits/opt/mod.rs:304:9
[INFO] [stdout]     |
[INFO] [stdout] 304 | #[allow(len_without_is_empty)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `type_complexity`
[INFO] [stdout]    --> src/bits/record.rs:292:13
[INFO] [stdout]     |
[INFO] [stdout] 292 |     #[allow(type_complexity)] // I know ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `type_complexity`
[INFO] [stdout]    --> src/bits/record.rs:474:13
[INFO] [stdout]     |
[INFO] [stdout] 474 |     #[allow(type_complexity)] // I know ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `type_complexity`
[INFO] [stdout]    --> src/bits/record.rs:500:13
[INFO] [stdout]     |
[INFO] [stdout] 500 |     #[allow(type_complexity)] // I know ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `should_implement_trait`
[INFO] [stdout]   --> src/bits/serial.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |     #[allow(should_implement_trait)]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `match_same_arms`
[INFO] [stdout]   --> src/master/reader.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |     #[allow(match_same_arms)]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `wrong_self_convention`
[INFO] [stdout]    --> src/master/scan.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |     #[allow(wrong_self_convention)] // XXX Continue changing.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `too_many_arguments`
[INFO] [stdout]    --> src/rdata/rfc4034.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |     #[allow(too_many_arguments)] // XXX Consider changing.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `len_without_is_empty`
[INFO] [stdout]   --> src/bits/opt/rfc7830.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[allow(len_without_is_empty)] // It’s not that kind of len.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:288:1
[INFO] [stdout]     |
[INFO] [stdout] 288 | / /// CNAME record data.
[INFO] [stdout] 289 | | ///
[INFO] [stdout] 290 | | /// The CNAME record specifies the canonical or primary name for domain
[INFO] [stdout] 291 | | /// name alias.
[INFO] [stdout] 292 | | ///
[INFO] [stdout] 293 | | /// The CNAME type is defined in RFC 1035, section 3.3.1.
[INFO] [stdout]     | |_--------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:402:1
[INFO] [stdout]     |
[INFO] [stdout] 402 | / /// MB record data.
[INFO] [stdout] 403 | | ///
[INFO] [stdout] 404 | | /// The experimental MB record specifies a host that serves a mailbox.
[INFO] [stdout] 405 | | ///
[INFO] [stdout] 406 | | /// The MB record type is defined in RFC 1035, section 3.3.3.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:412:1
[INFO] [stdout]     |
[INFO] [stdout] 412 | / /// MD record data.
[INFO] [stdout] 413 | | ///
[INFO] [stdout] 414 | | /// The MD record specifices a host which has a mail agent for
[INFO] [stdout] 415 | | /// the domain which should be able to deliver mail for the domain.
[INFO] [stdout] ...   |
[INFO] [stdout] 419 | | ///
[INFO] [stdout] 420 | | /// The MD record type is defined in RFC 1035, section 3.3.4.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:426:1
[INFO] [stdout]     |
[INFO] [stdout] 426 | / /// MF record data.
[INFO] [stdout] 427 | | ///
[INFO] [stdout] 428 | | /// The MF record specifices a host which has a mail agent for
[INFO] [stdout] 429 | | /// the domain which will be accept mail for forwarding to the domain.
[INFO] [stdout] ...   |
[INFO] [stdout] 433 | | ///
[INFO] [stdout] 434 | | /// The MF record type is defined in RFC 1035, section 3.3.5.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:440:1
[INFO] [stdout]     |
[INFO] [stdout] 440 | / /// MG record data.
[INFO] [stdout] 441 | | ///
[INFO] [stdout] 442 | | /// The MG record specifices a mailbox which is a member of the mail group
[INFO] [stdout] 443 | | /// specified by the domain name.
[INFO] [stdout] ...   |
[INFO] [stdout] 446 | | ///
[INFO] [stdout] 447 | | /// The MG record type is defined in RFC 1035, section 3.3.6.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:577:1
[INFO] [stdout]     |
[INFO] [stdout] 577 | / /// MR record data.
[INFO] [stdout] 578 | | ///
[INFO] [stdout] 579 | | /// The MR record specifices a mailbox which is the proper rename of the
[INFO] [stdout] 580 | | /// specified mailbox.
[INFO] [stdout] ...   |
[INFO] [stdout] 583 | | ///
[INFO] [stdout] 584 | | /// The MR record type is defined in RFC 1035, section 3.3.8.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:695:1
[INFO] [stdout]     |
[INFO] [stdout] 695 | / /// NS record data.
[INFO] [stdout] 696 | | ///
[INFO] [stdout] 697 | | /// NS records specify hosts that are authoritative for a class and domain.
[INFO] [stdout] 698 | | ///
[INFO] [stdout] 699 | | /// The NS record type is defined in RFC 1035, section 3.3.11.
[INFO] [stdout]     | |_-------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:813:1
[INFO] [stdout]     |
[INFO] [stdout] 813 | / /// PTR record data.
[INFO] [stdout] 814 | | ///
[INFO] [stdout] 815 | | /// PRT records are used in special domains to point to some other location
[INFO] [stdout] 816 | | /// in the domain space.
[INFO] [stdout] 817 | | ///
[INFO] [stdout] 818 | | /// The PTR record type is defined in RFC 1035, section 3.3.12.
[INFO] [stdout]     | |_--------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/charstr.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |         try!("CharStr(\"".fmt(f));
[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/bits/charstr.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |         try!(fmt::Display::fmt(self, f));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/message.rs:656:21
[INFO] [stdout]     |
[INFO] [stdout] 656 |             let _ = try!(record);
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/label.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 83 |             0 ... 0x3F => (head as usize) + 1,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/label.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |             0x40 ... 0x7F => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/label.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 |             0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:472:19
[INFO] [stdout]     |
[INFO] [stdout] 472 |                 0 ... 0x3F => break self.pos + (ltype as usize),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:473:22
[INFO] [stdout]     |
[INFO] [stdout] 473 |                 0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:566:15
[INFO] [stdout]     |
[INFO] [stdout] 566 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:567:18
[INFO] [stdout]     |
[INFO] [stdout] 567 |             0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:572:18
[INFO] [stdout]     |
[INFO] [stdout] 572 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:581:15
[INFO] [stdout]     |
[INFO] [stdout] 581 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:582:18
[INFO] [stdout]     |
[INFO] [stdout] 582 |             0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:587:18
[INFO] [stdout]     |
[INFO] [stdout] 587 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/uncertain.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/uncertain.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/uncertain.rs:84:49
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:332:14
[INFO] [stdout]     |
[INFO] [stdout] 332 |     let ch = try!(chars.next().ok_or(FromStrError::UnexpectedEnd));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:339:17
[INFO] [stdout]     |
[INFO] [stdout] 339 |               + try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |               + try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 | ...                   try!(f.write_char(*ch as char))
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/iana/class.rs:60:1
[INFO] [stdout]     |
[INFO] [stdout] 60  | int_enum_str_with_prefix!(Class, "CLASS", b"CLASS", u16, "unknown class");
[INFO] [stdout]     | -------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `int_enum_str_with_prefix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 |   ...                   try!(f.write_char(*ch as char))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/iana/rtype.rs:418:1
[INFO] [stdout]     |
[INFO] [stdout] 418 | / int_enum_str_with_prefix!(Rtype, "TYPE", b"TYPE", u16,
[INFO] [stdout] 419 | |                           "unknown record type");
[INFO] [stdout]     | |_________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `int_enum_str_with_prefix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:322:29
[INFO] [stdout]     |
[INFO] [stdout] 322 | ...                   try!(f.write_char(*ch as char))
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/iana/secalg.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | int_enum_str_with_decimal!(SecAlg, u8, "unknown algorithm");
[INFO] [stdout]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `int_enum_str_with_decimal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/master/reader.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 try!(write!(f, "$INCLUDE {}", path.display()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/master/reader.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     try!(write!(f, " {}", origin));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/master/scan.rs:1362:17
[INFO] [stdout]      |
[INFO] [stdout] 1362 |     Content(Box<Fail>),
[INFO] [stdout]      |                 ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(bare_trait_objects)]` on by default
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.64s
[INFO] running `Command { std: "docker" "inspect" "2b15d6686af4720ba6d9b39657ecf9333fefea4e2bcc7417783ab7a4831b0fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b15d6686af4720ba6d9b39657ecf9333fefea4e2bcc7417783ab7a4831b0fb1", kill_on_drop: false }`
[INFO] [stdout] 2b15d6686af4720ba6d9b39657ecf9333fefea4e2bcc7417783ab7a4831b0fb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c89921ce18c02212cf3b2b5b697e51db8c678f62bc28949a38d7042cbd3850f
[INFO] running `Command { std: "docker" "start" "-a" "0c89921ce18c02212cf3b2b5b697e51db8c678f62bc28949a38d7042cbd3850f", kill_on_drop: false }`
[INFO] [stdout] warning: unknown lint: `len_without_is_empty`
[INFO] [stdout]   --> src/bits/name/parsed.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | #[allow(len_without_is_empty)] // Clippy: It is never empty.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `len_without_is_empty`
[INFO] [stdout]    --> src/bits/opt/mod.rs:304:9
[INFO] [stdout]     |
[INFO] [stdout] 304 | #[allow(len_without_is_empty)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `type_complexity`
[INFO] [stdout]    --> src/bits/record.rs:292:13
[INFO] [stdout]     |
[INFO] [stdout] 292 |     #[allow(type_complexity)] // I know ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `type_complexity`
[INFO] [stdout]    --> src/bits/record.rs:474:13
[INFO] [stdout]     |
[INFO] [stdout] 474 |     #[allow(type_complexity)] // I know ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `type_complexity`
[INFO] [stdout]    --> src/bits/record.rs:500:13
[INFO] [stdout]     |
[INFO] [stdout] 500 |     #[allow(type_complexity)] // I know ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `should_implement_trait`
[INFO] [stdout]   --> src/bits/serial.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |     #[allow(should_implement_trait)]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `match_same_arms`
[INFO] [stdout]   --> src/master/reader.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |     #[allow(match_same_arms)]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `wrong_self_convention`
[INFO] [stdout]    --> src/master/scan.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |     #[allow(wrong_self_convention)] // XXX Continue changing.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `too_many_arguments`
[INFO] [stdout]    --> src/rdata/rfc4034.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |     #[allow(too_many_arguments)] // XXX Consider changing.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `len_without_is_empty`
[INFO] [stdout]   --> src/bits/opt/rfc7830.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[allow(len_without_is_empty)] // It’s not that kind of len.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:288:1
[INFO] [stdout]     |
[INFO] [stdout] 288 | / /// CNAME record data.
[INFO] [stdout] 289 | | ///
[INFO] [stdout] 290 | | /// The CNAME record specifies the canonical or primary name for domain
[INFO] [stdout] 291 | | /// name alias.
[INFO] [stdout] 292 | | ///
[INFO] [stdout] 293 | | /// The CNAME type is defined in RFC 1035, section 3.3.1.
[INFO] [stdout]     | |_--------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:402:1
[INFO] [stdout]     |
[INFO] [stdout] 402 | / /// MB record data.
[INFO] [stdout] 403 | | ///
[INFO] [stdout] 404 | | /// The experimental MB record specifies a host that serves a mailbox.
[INFO] [stdout] 405 | | ///
[INFO] [stdout] 406 | | /// The MB record type is defined in RFC 1035, section 3.3.3.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:412:1
[INFO] [stdout]     |
[INFO] [stdout] 412 | / /// MD record data.
[INFO] [stdout] 413 | | ///
[INFO] [stdout] 414 | | /// The MD record specifices a host which has a mail agent for
[INFO] [stdout] 415 | | /// the domain which should be able to deliver mail for the domain.
[INFO] [stdout] ...   |
[INFO] [stdout] 419 | | ///
[INFO] [stdout] 420 | | /// The MD record type is defined in RFC 1035, section 3.3.4.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:426:1
[INFO] [stdout]     |
[INFO] [stdout] 426 | / /// MF record data.
[INFO] [stdout] 427 | | ///
[INFO] [stdout] 428 | | /// The MF record specifices a host which has a mail agent for
[INFO] [stdout] 429 | | /// the domain which will be accept mail for forwarding to the domain.
[INFO] [stdout] ...   |
[INFO] [stdout] 433 | | ///
[INFO] [stdout] 434 | | /// The MF record type is defined in RFC 1035, section 3.3.5.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:440:1
[INFO] [stdout]     |
[INFO] [stdout] 440 | / /// MG record data.
[INFO] [stdout] 441 | | ///
[INFO] [stdout] 442 | | /// The MG record specifices a mailbox which is a member of the mail group
[INFO] [stdout] 443 | | /// specified by the domain name.
[INFO] [stdout] ...   |
[INFO] [stdout] 446 | | ///
[INFO] [stdout] 447 | | /// The MG record type is defined in RFC 1035, section 3.3.6.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:577:1
[INFO] [stdout]     |
[INFO] [stdout] 577 | / /// MR record data.
[INFO] [stdout] 578 | | ///
[INFO] [stdout] 579 | | /// The MR record specifices a mailbox which is the proper rename of the
[INFO] [stdout] 580 | | /// specified mailbox.
[INFO] [stdout] ...   |
[INFO] [stdout] 583 | | ///
[INFO] [stdout] 584 | | /// The MR record type is defined in RFC 1035, section 3.3.8.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:695:1
[INFO] [stdout]     |
[INFO] [stdout] 695 | / /// NS record data.
[INFO] [stdout] 696 | | ///
[INFO] [stdout] 697 | | /// NS records specify hosts that are authoritative for a class and domain.
[INFO] [stdout] 698 | | ///
[INFO] [stdout] 699 | | /// The NS record type is defined in RFC 1035, section 3.3.11.
[INFO] [stdout]     | |_-------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:813:1
[INFO] [stdout]     |
[INFO] [stdout] 813 | / /// PTR record data.
[INFO] [stdout] 814 | | ///
[INFO] [stdout] 815 | | /// PRT records are used in special domains to point to some other location
[INFO] [stdout] 816 | | /// in the domain space.
[INFO] [stdout] 817 | | ///
[INFO] [stdout] 818 | | /// The PTR record type is defined in RFC 1035, section 3.3.12.
[INFO] [stdout]     | |_--------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/charstr.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |         try!("CharStr(\"".fmt(f));
[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/bits/charstr.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |         try!(fmt::Display::fmt(self, f));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/message.rs:656:21
[INFO] [stdout]     |
[INFO] [stdout] 656 |             let _ = try!(record);
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/label.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 83 |             0 ... 0x3F => (head as usize) + 1,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/label.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |             0x40 ... 0x7F => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/label.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 |             0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:472:19
[INFO] [stdout]     |
[INFO] [stdout] 472 |                 0 ... 0x3F => break self.pos + (ltype as usize),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:473:22
[INFO] [stdout]     |
[INFO] [stdout] 473 |                 0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:566:15
[INFO] [stdout]     |
[INFO] [stdout] 566 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:567:18
[INFO] [stdout]     |
[INFO] [stdout] 567 |             0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:572:18
[INFO] [stdout]     |
[INFO] [stdout] 572 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:581:15
[INFO] [stdout]     |
[INFO] [stdout] 581 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:582:18
[INFO] [stdout]     |
[INFO] [stdout] 582 |             0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:587:18
[INFO] [stdout]     |
[INFO] [stdout] 587 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/uncertain.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/uncertain.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/uncertain.rs:84:49
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:332:14
[INFO] [stdout]     |
[INFO] [stdout] 332 |     let ch = try!(chars.next().ok_or(FromStrError::UnexpectedEnd));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:339:17
[INFO] [stdout]     |
[INFO] [stdout] 339 |               + try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |               + try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 | ...                   try!(f.write_char(*ch as char))
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/iana/class.rs:60:1
[INFO] [stdout]     |
[INFO] [stdout] 60  | int_enum_str_with_prefix!(Class, "CLASS", b"CLASS", u16, "unknown class");
[INFO] [stdout]     | -------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `int_enum_str_with_prefix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 |   ...                   try!(f.write_char(*ch as char))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/iana/rtype.rs:418:1
[INFO] [stdout]     |
[INFO] [stdout] 418 | / int_enum_str_with_prefix!(Rtype, "TYPE", b"TYPE", u16,
[INFO] [stdout] 419 | |                           "unknown record type");
[INFO] [stdout]     | |_________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `int_enum_str_with_prefix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:322:29
[INFO] [stdout]     |
[INFO] [stdout] 322 | ...                   try!(f.write_char(*ch as char))
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/iana/secalg.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | int_enum_str_with_decimal!(SecAlg, u8, "unknown algorithm");
[INFO] [stdout]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `int_enum_str_with_decimal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/master/reader.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 try!(write!(f, "$INCLUDE {}", path.display()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/master/reader.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     try!(write!(f, " {}", origin));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/master/scan.rs:1362:17
[INFO] [stdout]      |
[INFO] [stdout] 1362 |     Content(Box<Fail>),
[INFO] [stdout]      |                 ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(bare_trait_objects)]` on by default
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling domain-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `len_without_is_empty`
[INFO] [stdout]   --> src/bits/name/parsed.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | #[allow(len_without_is_empty)] // Clippy: It is never empty.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `len_without_is_empty`
[INFO] [stdout]    --> src/bits/opt/mod.rs:304:9
[INFO] [stdout]     |
[INFO] [stdout] 304 | #[allow(len_without_is_empty)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `type_complexity`
[INFO] [stdout]    --> src/bits/record.rs:292:13
[INFO] [stdout]     |
[INFO] [stdout] 292 |     #[allow(type_complexity)] // I know ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `type_complexity`
[INFO] [stdout]    --> src/bits/record.rs:474:13
[INFO] [stdout]     |
[INFO] [stdout] 474 |     #[allow(type_complexity)] // I know ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `type_complexity`
[INFO] [stdout]    --> src/bits/record.rs:500:13
[INFO] [stdout]     |
[INFO] [stdout] 500 |     #[allow(type_complexity)] // I know ...
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `should_implement_trait`
[INFO] [stdout]   --> src/bits/serial.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |     #[allow(should_implement_trait)]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `match_same_arms`
[INFO] [stdout]   --> src/master/reader.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |     #[allow(match_same_arms)]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `wrong_self_convention`
[INFO] [stdout]    --> src/master/scan.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |     #[allow(wrong_self_convention)] // XXX Continue changing.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `too_many_arguments`
[INFO] [stdout]    --> src/rdata/rfc4034.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |     #[allow(too_many_arguments)] // XXX Consider changing.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `len_without_is_empty`
[INFO] [stdout]   --> src/bits/opt/rfc7830.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[allow(len_without_is_empty)] // It’s not that kind of len.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:288:1
[INFO] [stdout]     |
[INFO] [stdout] 288 | / /// CNAME record data.
[INFO] [stdout] 289 | | ///
[INFO] [stdout] 290 | | /// The CNAME record specifies the canonical or primary name for domain
[INFO] [stdout] 291 | | /// name alias.
[INFO] [stdout] 292 | | ///
[INFO] [stdout] 293 | | /// The CNAME type is defined in RFC 1035, section 3.3.1.
[INFO] [stdout]     | |_--------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:402:1
[INFO] [stdout]     |
[INFO] [stdout] 402 | / /// MB record data.
[INFO] [stdout] 403 | | ///
[INFO] [stdout] 404 | | /// The experimental MB record specifies a host that serves a mailbox.
[INFO] [stdout] 405 | | ///
[INFO] [stdout] 406 | | /// The MB record type is defined in RFC 1035, section 3.3.3.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:412:1
[INFO] [stdout]     |
[INFO] [stdout] 412 | / /// MD record data.
[INFO] [stdout] 413 | | ///
[INFO] [stdout] 414 | | /// The MD record specifices a host which has a mail agent for
[INFO] [stdout] 415 | | /// the domain which should be able to deliver mail for the domain.
[INFO] [stdout] ...   |
[INFO] [stdout] 419 | | ///
[INFO] [stdout] 420 | | /// The MD record type is defined in RFC 1035, section 3.3.4.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:426:1
[INFO] [stdout]     |
[INFO] [stdout] 426 | / /// MF record data.
[INFO] [stdout] 427 | | ///
[INFO] [stdout] 428 | | /// The MF record specifices a host which has a mail agent for
[INFO] [stdout] 429 | | /// the domain which will be accept mail for forwarding to the domain.
[INFO] [stdout] ...   |
[INFO] [stdout] 433 | | ///
[INFO] [stdout] 434 | | /// The MF record type is defined in RFC 1035, section 3.3.5.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:440:1
[INFO] [stdout]     |
[INFO] [stdout] 440 | / /// MG record data.
[INFO] [stdout] 441 | | ///
[INFO] [stdout] 442 | | /// The MG record specifices a mailbox which is a member of the mail group
[INFO] [stdout] 443 | | /// specified by the domain name.
[INFO] [stdout] ...   |
[INFO] [stdout] 446 | | ///
[INFO] [stdout] 447 | | /// The MG record type is defined in RFC 1035, section 3.3.6.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:577:1
[INFO] [stdout]     |
[INFO] [stdout] 577 | / /// MR record data.
[INFO] [stdout] 578 | | ///
[INFO] [stdout] 579 | | /// The MR record specifices a mailbox which is the proper rename of the
[INFO] [stdout] 580 | | /// specified mailbox.
[INFO] [stdout] ...   |
[INFO] [stdout] 583 | | ///
[INFO] [stdout] 584 | | /// The MR record type is defined in RFC 1035, section 3.3.8.
[INFO] [stdout]     | |_------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:695:1
[INFO] [stdout]     |
[INFO] [stdout] 695 | / /// NS record data.
[INFO] [stdout] 696 | | ///
[INFO] [stdout] 697 | | /// NS records specify hosts that are authoritative for a class and domain.
[INFO] [stdout] 698 | | ///
[INFO] [stdout] 699 | | /// The NS record type is defined in RFC 1035, section 3.3.11.
[INFO] [stdout]     | |_-------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/rdata/rfc1035.rs:813:1
[INFO] [stdout]     |
[INFO] [stdout] 813 | / /// PTR record data.
[INFO] [stdout] 814 | | ///
[INFO] [stdout] 815 | | /// PRT records are used in special domains to point to some other location
[INFO] [stdout] 816 | | /// in the domain space.
[INFO] [stdout] 817 | | ///
[INFO] [stdout] 818 | | /// The PTR record type is defined in RFC 1035, section 3.3.12.
[INFO] [stdout]     | |_--------------------------------------------------------------^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/charstr.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |         try!("CharStr(\"".fmt(f));
[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/bits/charstr.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |         try!(fmt::Display::fmt(self, f));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/message.rs:656:21
[INFO] [stdout]     |
[INFO] [stdout] 656 |             let _ = try!(record);
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bits::rdata::*`
[INFO] [stdout]    --> src/bits/message_builder.rs:894:9
[INFO] [stdout]     |
[INFO] [stdout] 894 |     use bits::rdata::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/label.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 83 |             0 ... 0x3F => (head as usize) + 1,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/label.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 |             0x40 ... 0x7F => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/label.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 |             0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:472:19
[INFO] [stdout]     |
[INFO] [stdout] 472 |                 0 ... 0x3F => break self.pos + (ltype as usize),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:473:22
[INFO] [stdout]     |
[INFO] [stdout] 473 |                 0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:566:15
[INFO] [stdout]     |
[INFO] [stdout] 566 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:567:18
[INFO] [stdout]     |
[INFO] [stdout] 567 |             0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:572:18
[INFO] [stdout]     |
[INFO] [stdout] 572 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:581:15
[INFO] [stdout]     |
[INFO] [stdout] 581 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:582:18
[INFO] [stdout]     |
[INFO] [stdout] 582 |             0xC0 ... 0xFF => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bits/name/parsed.rs:587:18
[INFO] [stdout]     |
[INFO] [stdout] 587 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/uncertain.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/uncertain.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/bits/name/uncertain.rs:84:49
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:332:14
[INFO] [stdout]     |
[INFO] [stdout] 332 |     let ch = try!(chars.next().ok_or(FromStrError::UnexpectedEnd));
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:339:17
[INFO] [stdout]     |
[INFO] [stdout] 339 |               + try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |               + try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 | ...                   try!(f.write_char(*ch as char))
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/iana/class.rs:60:1
[INFO] [stdout]     |
[INFO] [stdout] 60  | int_enum_str_with_prefix!(Class, "CLASS", b"CLASS", u16, "unknown class");
[INFO] [stdout]     | -------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `int_enum_str_with_prefix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 |   ...                   try!(f.write_char(*ch as char))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/iana/rtype.rs:418:1
[INFO] [stdout]     |
[INFO] [stdout] 418 | / int_enum_str_with_prefix!(Rtype, "TYPE", b"TYPE", u16,
[INFO] [stdout] 419 | |                           "unknown record type");
[INFO] [stdout]     | |_________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `int_enum_str_with_prefix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:322:29
[INFO] [stdout]     |
[INFO] [stdout] 322 | ...                   try!(f.write_char(*ch as char))
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/iana/secalg.rs:122:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | int_enum_str_with_decimal!(SecAlg, u8, "unknown algorithm");
[INFO] [stdout]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `int_enum_str_with_decimal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/master/reader.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 try!(write!(f, "$INCLUDE {}", path.display()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/master/reader.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     try!(write!(f, " {}", origin));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/master/scan.rs:1362:17
[INFO] [stdout]      |
[INFO] [stdout] 1362 |     Content(Box<Fail>),
[INFO] [stdout]      |                 ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(bare_trait_objects)]` on by default
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `Command { std: "docker" "inspect" "0c89921ce18c02212cf3b2b5b697e51db8c678f62bc28949a38d7042cbd3850f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c89921ce18c02212cf3b2b5b697e51db8c678f62bc28949a38d7042cbd3850f", kill_on_drop: false }`
[INFO] [stdout] 0c89921ce18c02212cf3b2b5b697e51db8c678f62bc28949a38d7042cbd3850f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b712a30d8fd8db8028de3b14e9f8ffc7a9b9de884182ce4eb3147d8b539d50d8
[INFO] running `Command { std: "docker" "start" "-a" "b712a30d8fd8db8028de3b14e9f8ffc7a9b9de884182ce4eb3147d8b539d50d8", kill_on_drop: false }`
[INFO] [stderr] warning: unknown lint: `len_without_is_empty`
[INFO] [stderr]   --> src/bits/name/parsed.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 | #[allow(len_without_is_empty)] // Clippy: It is never empty.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `len_without_is_empty`
[INFO] [stderr]    --> src/bits/opt/mod.rs:304:9
[INFO] [stderr]     |
[INFO] [stderr] 304 | #[allow(len_without_is_empty)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `type_complexity`
[INFO] [stderr]    --> src/bits/record.rs:292:13
[INFO] [stderr]     |
[INFO] [stderr] 292 |     #[allow(type_complexity)] // I know ...
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `type_complexity`
[INFO] [stderr]    --> src/bits/record.rs:474:13
[INFO] [stderr]     |
[INFO] [stderr] 474 |     #[allow(type_complexity)] // I know ...
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `type_complexity`
[INFO] [stderr]    --> src/bits/record.rs:500:13
[INFO] [stderr]     |
[INFO] [stderr] 500 |     #[allow(type_complexity)] // I know ...
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `should_implement_trait`
[INFO] [stderr]   --> src/bits/serial.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |     #[allow(should_implement_trait)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `match_same_arms`
[INFO] [stderr]   --> src/master/reader.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |     #[allow(match_same_arms)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `wrong_self_convention`
[INFO] [stderr]    --> src/master/scan.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |     #[allow(wrong_self_convention)] // XXX Continue changing.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `too_many_arguments`
[INFO] [stderr]    --> src/rdata/rfc4034.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |     #[allow(too_many_arguments)] // XXX Consider changing.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `len_without_is_empty`
[INFO] [stderr]   --> src/bits/opt/rfc7830.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[allow(len_without_is_empty)] // It’s not that kind of len.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:288:1
[INFO] [stderr]     |
[INFO] [stderr] 288 | / /// CNAME record data.
[INFO] [stderr] 289 | | ///
[INFO] [stderr] 290 | | /// The CNAME record specifies the canonical or primary name for domain
[INFO] [stderr] 291 | | /// name alias.
[INFO] [stderr] 292 | | ///
[INFO] [stderr] 293 | | /// The CNAME type is defined in RFC 1035, section 3.3.1.
[INFO] [stderr]     | |_--------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:402:1
[INFO] [stderr]     |
[INFO] [stderr] 402 | / /// MB record data.
[INFO] [stderr] 403 | | ///
[INFO] [stderr] 404 | | /// The experimental MB record specifies a host that serves a mailbox.
[INFO] [stderr] 405 | | ///
[INFO] [stderr] 406 | | /// The MB record type is defined in RFC 1035, section 3.3.3.
[INFO] [stderr]     | |_------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:412:1
[INFO] [stderr]     |
[INFO] [stderr] 412 | / /// MD record data.
[INFO] [stderr] 413 | | ///
[INFO] [stderr] 414 | | /// The MD record specifices a host which has a mail agent for
[INFO] [stderr] 415 | | /// the domain which should be able to deliver mail for the domain.
[INFO] [stderr] ...   |
[INFO] [stderr] 419 | | ///
[INFO] [stderr] 420 | | /// The MD record type is defined in RFC 1035, section 3.3.4.
[INFO] [stderr]     | |_------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:426:1
[INFO] [stderr]     |
[INFO] [stderr] 426 | / /// MF record data.
[INFO] [stderr] 427 | | ///
[INFO] [stderr] 428 | | /// The MF record specifices a host which has a mail agent for
[INFO] [stderr] 429 | | /// the domain which will be accept mail for forwarding to the domain.
[INFO] [stderr] ...   |
[INFO] [stderr] 433 | | ///
[INFO] [stderr] 434 | | /// The MF record type is defined in RFC 1035, section 3.3.5.
[INFO] [stderr]     | |_------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:440:1
[INFO] [stderr]     |
[INFO] [stderr] 440 | / /// MG record data.
[INFO] [stderr] 441 | | ///
[INFO] [stderr] 442 | | /// The MG record specifices a mailbox which is a member of the mail group
[INFO] [stderr] 443 | | /// specified by the domain name.
[INFO] [stderr] ...   |
[INFO] [stderr] 446 | | ///
[INFO] [stderr] 447 | | /// The MG record type is defined in RFC 1035, section 3.3.6.
[INFO] [stderr]     | |_------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:577:1
[INFO] [stderr]     |
[INFO] [stderr] 577 | / /// MR record data.
[INFO] [stderr] 578 | | ///
[INFO] [stderr] 579 | | /// The MR record specifices a mailbox which is the proper rename of the
[INFO] [stderr] 580 | | /// specified mailbox.
[INFO] [stderr] ...   |
[INFO] [stderr] 583 | | ///
[INFO] [stderr] 584 | | /// The MR record type is defined in RFC 1035, section 3.3.8.
[INFO] [stderr]     | |_------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:695:1
[INFO] [stderr]     |
[INFO] [stderr] 695 | / /// NS record data.
[INFO] [stderr] 696 | | ///
[INFO] [stderr] 697 | | /// NS records specify hosts that are authoritative for a class and domain.
[INFO] [stderr] 698 | | ///
[INFO] [stderr] 699 | | /// The NS record type is defined in RFC 1035, section 3.3.11.
[INFO] [stderr]     | |_-------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/rdata/rfc1035.rs:813:1
[INFO] [stderr]     |
[INFO] [stderr] 813 | / /// PTR record data.
[INFO] [stderr] 814 | | ///
[INFO] [stderr] 815 | | /// PRT records are used in special domains to point to some other location
[INFO] [stderr] 816 | | /// in the domain space.
[INFO] [stderr] 817 | | ///
[INFO] [stderr] 818 | | /// The PTR record type is defined in RFC 1035, section 3.3.12.
[INFO] [stderr]     | |_--------------------------------------------------------------^
[INFO] [stderr]     |   |
[INFO] [stderr]     |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/bits/charstr.rs:319:9
[INFO] [stderr]     |
[INFO] [stderr] 319 |         try!("CharStr(\"".fmt(f));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/bits/charstr.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |         try!(fmt::Display::fmt(self, f));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/bits/message.rs:656:21
[INFO] [stderr]     |
[INFO] [stderr] 656 |             let _ = try!(record);
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/label.rs:83:15
[INFO] [stderr]    |
[INFO] [stderr] 83 |             0 ... 0x3F => (head as usize) + 1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/label.rs:84:18
[INFO] [stderr]    |
[INFO] [stderr] 84 |             0x40 ... 0x7F => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/label.rs:89:18
[INFO] [stderr]    |
[INFO] [stderr] 89 |             0xC0 ... 0xFF => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:472:19
[INFO] [stderr]     |
[INFO] [stderr] 472 |                 0 ... 0x3F => break self.pos + (ltype as usize),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:473:22
[INFO] [stderr]     |
[INFO] [stderr] 473 |                 0xC0 ... 0xFF => {
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:566:15
[INFO] [stderr]     |
[INFO] [stderr] 566 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:567:18
[INFO] [stderr]     |
[INFO] [stderr] 567 |             0xC0 ... 0xFF => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:572:18
[INFO] [stderr]     |
[INFO] [stderr] 572 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:581:15
[INFO] [stderr]     |
[INFO] [stderr] 581 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:582:18
[INFO] [stderr]     |
[INFO] [stderr] 582 |             0xC0 ... 0xFF => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/bits/name/parsed.rs:587:18
[INFO] [stderr]     |
[INFO] [stderr] 587 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/uncertain.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/uncertain.rs:84:35
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/bits/name/uncertain.rs:84:49
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/bits/name/uncertain.rs:332:14
[INFO] [stderr]     |
[INFO] [stderr] 332 |     let ch = try!(chars.next().ok_or(FromStrError::UnexpectedEnd));
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/bits/name/uncertain.rs:339:17
[INFO] [stderr]     |
[INFO] [stderr] 339 |               + try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/bits/name/uncertain.rs:335:17
[INFO] [stderr]     |
[INFO] [stderr] 335 |               + try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iana/macros.rs:421:29
[INFO] [stderr]     |
[INFO] [stderr] 421 | ...                   try!(f.write_char(*ch as char))
[INFO] [stderr]     |                       ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/iana/class.rs:60:1
[INFO] [stderr]     |
[INFO] [stderr] 60  | int_enum_str_with_prefix!(Class, "CLASS", b"CLASS", u16, "unknown class");
[INFO] [stderr]     | -------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `int_enum_str_with_prefix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iana/macros.rs:421:29
[INFO] [stderr]     |
[INFO] [stderr] 421 |   ...                   try!(f.write_char(*ch as char))
[INFO] [stderr]     |                         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/iana/rtype.rs:418:1
[INFO] [stderr]     |
[INFO] [stderr] 418 | / int_enum_str_with_prefix!(Rtype, "TYPE", b"TYPE", u16,
[INFO] [stderr] 419 | |                           "unknown record type");
[INFO] [stderr]     | |_________________________________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `int_enum_str_with_prefix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iana/macros.rs:322:29
[INFO] [stderr]     |
[INFO] [stderr] 322 | ...                   try!(f.write_char(*ch as char))
[INFO] [stderr]     |                       ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/iana/secalg.rs:122:1
[INFO] [stderr]     |
[INFO] [stderr] 122 | int_enum_str_with_decimal!(SecAlg, u8, "unknown algorithm");
[INFO] [stderr]     | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `int_enum_str_with_decimal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/master/reader.rs:112:17
[INFO] [stderr]     |
[INFO] [stderr] 112 |                 try!(write!(f, "$INCLUDE {}", path.display()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/master/reader.rs:114:21
[INFO] [stderr]     |
[INFO] [stderr] 114 |                     try!(write!(f, " {}", origin));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/master/scan.rs:1362:17
[INFO] [stderr]      |
[INFO] [stderr] 1362 |     Content(Box<Fail>),
[INFO] [stderr]      |                 ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bits::rdata::*`
[INFO] [stderr]    --> src/bits/message_builder.rs:894:9
[INFO] [stderr]     |
[INFO] [stderr] 894 |     use bits::rdata::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `domain-core` (lib) generated 44 warnings
[INFO] [stderr] warning: `domain-core` (lib test) generated 45 warnings (44 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/domain_core-80aafb513a4b7231)
[INFO] [stdout] 
[INFO] [stdout] running 144 tests
[INFO] [stdout] test bits::charstr::test::compose ... ok
[INFO] [stdout] test bits::charstr::test::from_str ... ok
[INFO] [stdout] test bits::charstr::test::parse_all ... ok
[INFO] [stdout] test bits::charstr::test::extend_from_slice ... ok
[INFO] [stdout] test bits::header::test::for_slice ... ok
[INFO] [stdout] test bits::header::test::header ... ok
[INFO] [stdout] test bits::charstr::test::ord ... ok
[INFO] [stdout] test bits::charstr::test::eq ... ok
[INFO] [stdout] test bits::message::test::message_iterator ... ok
[INFO] [stdout] test bits::compose::test::compose_endian ... ok
[INFO] [stdout] test bits::name::builder::test::buf_growth ... ok
[INFO] [stdout] test bits::charstr::test::from_slice ... ok
[INFO] [stdout] test bits::message_builder::test::build_message ... ok
[INFO] [stdout] test bits::name::builder::test::build ... ok
[INFO] [stdout] test bits::charstr::test::parse ... ok
[INFO] [stdout] test bits::name::builder::test::build_by_label ... ok
[INFO] [stdout] test bits::charstr::test::from_bytes ... ok
[INFO] [stdout] test bits::header::test::counts ... ok
[INFO] [stdout] test bits::header::test::update_counts ... ok
[INFO] [stdout] test bits::charstr::test::push ... ok
[INFO] [stdout] test bits::compose::test::limit ... ok
[INFO] [stdout] test bits::message::test::short_message ... ok
[INFO] [stdout] test bits::compose::test::compressed_names ... ok
[INFO] [stdout] test bits::message::test::copy_records ... ok
[INFO] [stdout] test bits::name::builder::test::build_mixed ... ok
[INFO] [stdout] test bits::name::builder::test::into_dname ... ok
[INFO] [stdout] test bits::name::builder::test::label_limit ... ok
[INFO] [stdout] test bits::name::chain::test::compress ... ok
[INFO] [stdout] test bits::name::chain::test::iter_labels ... ok
[INFO] [stdout] test bits::name::dname::test::eq ... ok
[INFO] [stdout] test bits::name::dname::test::from_slice ... ok
[INFO] [stdout] test bits::name::dname::test::from_str ... ok
[INFO] [stdout] test bits::name::dname::test::hash ... ok
[INFO] [stdout] test bits::name::dname::test::is_label_start ... ok
[INFO] [stdout] test bits::name::chain::test::impls ... ok
[INFO] [stdout] test bits::name::dname::test::iter ... ok
[INFO] [stdout] test bits::name::dname::test::iter_back ... ok
[INFO] [stdout] test bits::name::dname::test::iter_suffixes ... ok
[INFO] [stdout] test bits::name::dname::test::last ... ok
[INFO] [stdout] test bits::name::dname::test::parent ... ok
[INFO] [stdout] test bits::name::dname::test::parse_all ... ok
[INFO] [stdout] test bits::name::dname::test::cmp ... ok
[INFO] [stdout] test bits::name::dname::test::first ... ok
[INFO] [stdout] test bits::name::dname::test::ends_with ... ok
[INFO] [stdout] test bits::name::chain::test::name_limit ... ok
[INFO] [stdout] test bits::name::dname::test::into_relative ... ok
[INFO] [stdout] test bits::name::dname::test::split_first ... ok
[INFO] [stdout] test bits::name::dname::test::starts_with ... ok
[INFO] [stdout] test bits::name::dname::test::parse ... ok
[INFO] [stdout] test bits::name::dname::test::is_root ... ok
[INFO] [stdout] test bits::name::dname::test::strip_suffix ... ok
[INFO] [stdout] test bits::name::label::test::cmp ... ok
[INFO] [stdout] test bits::name::dname::test::label_count ... ok
[INFO] [stdout] test bits::name::label::test::compose ... ok
[INFO] [stdout] test bits::name::builder::test::into_dname_limit ... ok
[INFO] [stdout] test bits::name::builder::test::finish ... ok
[INFO] [stdout] test bits::name::dname::test::root ... ok
[INFO] [stdout] test bits::name::label::test::eq ... ok
[INFO] [stdout] test bits::name::label::test::from_slice ... ok
[INFO] [stdout] test bits::name::chain::test::compose ... ok
[INFO] [stdout] test bits::name::builder::test::name_limit ... ok
[INFO] [stdout] test bits::name::label::test::hash ... ok
[INFO] [stdout] test bits::name::parsed::test::as_flat_slice ... ok
[INFO] [stdout] test bits::name::parsed::test::compose ... ok
[INFO] [stdout] test bits::name::parsed::test::ends_with ... ok
[INFO] [stdout] test bits::name::parsed::test::eq ... ok
[INFO] [stdout] test bits::name::parsed::test::first ... ok
[INFO] [stdout] test bits::name::parsed::test::into_bytes ... ok
[INFO] [stdout] test bits::name::parsed::test::is_compressed ... ok
[INFO] [stdout] test bits::name::parsed::test::is_root ... ok
[INFO] [stdout] test bits::name::parsed::test::iter_back ... ok
[INFO] [stdout] test bits::name::parsed::test::iter ... ok
[INFO] [stdout] test bits::name::parsed::test::label_count ... ok
[INFO] [stdout] test bits::name::parsed::test::parent ... ok
[INFO] [stdout] test bits::name::parsed::test::iter_suffixes ... ok
[INFO] [stdout] test bits::name::parsed::test::starts_with ... ok
[INFO] [stdout] test bits::name::relative::test::chain_root ... ok
[INFO] [stdout] test bits::name::parsed::test::parse_and_skip ... ok
[INFO] [stdout] test bits::name::label::test::split_from ... ok
[INFO] [stdout] test bits::name::parsed::test::len ... ok
[INFO] [stdout] test bits::name::parsed::test::split_first ... ok
[INFO] [stdout] test bits::name::relative::test::empty ... ok
[INFO] [stdout] test bits::name::relative::test::ends_with ... ok
[INFO] [stdout] test bits::name::relative::test::eq ... ok
[INFO] [stdout] test bits::name::relative::test::first ... ok
[INFO] [stdout] test bits::name::relative::test::cmp ... ok
[INFO] [stdout] test bits::name::relative::test::hash ... ok
[INFO] [stdout] test bits::name::relative::test::is_label_start ... ok
[INFO] [stdout] test bits::name::relative::test::iter ... ok
[INFO] [stdout] test bits::name::relative::test::iter_back ... ok
[INFO] [stdout] test bits::name::relative::test::label_count ... ok
[INFO] [stdout] test bits::name::relative::test::from_slice ... ok
[INFO] [stdout] test bits::name::relative::test::last ... ok
[INFO] [stdout] test bits::name::relative::test::ndots ... ok
[INFO] [stdout] test bits::name::relative::test::parent ... ok
[INFO] [stdout] test bits::name::relative::test::split_first ... ok
[INFO] [stdout] test bits::name::relative::test::starts_with ... ok
[INFO] [stdout] test bits::name::relative::test::strip_suffix ... ok
[INFO] [stdout] test bits::name::relative::test::wildcard ... ok
[INFO] [stdout] test bits::opt::test::opt_record_header ... ok
[INFO] [stdout] test bits::parse::test::advance ... ok
[INFO] [stdout] test bits::parse::test::parse_buf ... ok
[INFO] [stdout] test bits::parse::test::parse_bytes ... ok
[INFO] [stdout] test bits::name::uncertain::test::from_str ... ok
[INFO] [stdout] test bits::parse::test::parse_i32 ... ok
[INFO] [stdout] test bits::parse::test::parse_u16 ... ok
[INFO] [stdout] test bits::parse::test::parse_u8 ... ok
[INFO] [stdout] test bits::parse::test::peek_check_len ... ok
[INFO] [stdout] test bits::serial::test::comparison ... ok
[INFO] [stdout] test bits::serial::test::good_addition ... ok
[INFO] [stdout] test bits::parse::test::parse_i8 ... ok
[INFO] [stdout] test rdata::rfc4034::test::rtype_bitmap_builder ... ok
[INFO] [stdout] test utils::base32::test::test_display_hex ... ok
[INFO] [stdout] test utils::base64::test::display_bytes ... ok
[INFO] [stdout] test utils::base32::test::test_decode_hex ... ok
[INFO] [stdout] test bits::parse::test::parse_i16 ... ok
[INFO] [stdout] test bits::name::parsed::test::parse_all ... ok
[INFO] [stdout] test bits::parse::test::parse_u32 ... ok
[INFO] [stdout] test bits::parse::test::peek_all ... ok
[INFO] [stdout] test bits::name::relative::test::into_absolute ... ok
[INFO] [stdout] test utils::base64::test::decode_str ... ok
[INFO] [stdout] test master::scan::test::scan_word ... ok
[INFO] [stdout] test bits::parse::test::pos_seek_remaining ... ok
[INFO] [stdout] test bits::header::test::bad_inc_qdcount - should panic ... ok
[INFO] [stdout] test master::reader::test::print ... ok
[INFO] [stdout] test bits::header::test::short_header - should panic ... ok
[INFO] [stdout] test bits::header::test::bad_inc_nscount - should panic ... ok
[INFO] [stdout] test bits::header::test::short_header_counts - should panic ... ok
[INFO] [stdout] test bits::header::test::short_header_section - should panic ... ok
[INFO] [stdout] test bits::header::test::bad_inc_arcount - should panic ... ok
[INFO] [stdout] test bits::header::test::bad_inc_ancount - should panic ... ok
[INFO] [stdout] test bits::name::dname::test::slice ... ok
[INFO] [stdout] test bits::name::dname::test::slice_to ... ok
[INFO] [stdout] test bits::name::dname::test::split_off ... ok
[INFO] [stdout] test bits::name::dname::test::slice_from ... ok
[INFO] [stdout] test bits::name::dname::test::truncate ... ok
[INFO] [stdout] test bits::name::relative::test::slice_from ... ok
[INFO] [stdout] test bits::name::relative::test::slice_to ... ok
[INFO] [stdout] test bits::name::relative::test::slice ... ok
[INFO] [stdout] test bits::name::relative::test::split_off ... ok
[INFO] [stdout] test bits::name::relative::test::split_to ... ok
[INFO] [stdout] test bits::serial::test::bad_addition - should panic ... ok
[INFO] [stdout] test bits::name::dname::test::split_to ... ok
[INFO] [stderr]    Doc-tests domain_core
[INFO] [stdout] test bits::name::relative::test::truncate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 144 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] warning: unknown lint: `len_without_is_empty`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bits/name/parsed.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 | #[allow(len_without_is_empty)] // Clippy: It is never empty.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `len_without_is_empty`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/opt/mod.rs:304:9
[INFO] [stderr]     |
[INFO] [stderr] 304 | #[allow(len_without_is_empty)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `type_complexity`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/record.rs:292:13
[INFO] [stderr]     |
[INFO] [stderr] 292 |     #[allow(type_complexity)] // I know ...
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `type_complexity`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/record.rs:474:13
[INFO] [stderr]     |
[INFO] [stderr] 474 |     #[allow(type_complexity)] // I know ...
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `type_complexity`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/record.rs:500:13
[INFO] [stderr]     |
[INFO] [stderr] 500 |     #[allow(type_complexity)] // I know ...
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `should_implement_trait`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bits/serial.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |     #[allow(should_implement_trait)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `match_same_arms`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/master/reader.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |     #[allow(match_same_arms)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `wrong_self_convention`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/master/scan.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |     #[allow(wrong_self_convention)] // XXX Continue changing.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `too_many_arguments`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/rdata/rfc4034.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |     #[allow(too_many_arguments)] // XXX Consider changing.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `len_without_is_empty`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bits/opt/rfc7830.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[allow(len_without_is_empty)] // It’s not that kind of len.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bits/name/label.rs:83:15
[INFO] [stderr]    |
[INFO] [stderr] 83 |             0 ... 0x3F => (head as usize) + 1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bits/name/label.rs:84:18
[INFO] [stderr]    |
[INFO] [stderr] 84 |             0x40 ... 0x7F => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bits/name/label.rs:89:18
[INFO] [stderr]    |
[INFO] [stderr] 89 |             0xC0 ... 0xFF => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/name/parsed.rs:472:19
[INFO] [stderr]     |
[INFO] [stderr] 472 |                 0 ... 0x3F => break self.pos + (ltype as usize),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/name/parsed.rs:473:22
[INFO] [stderr]     |
[INFO] [stderr] 473 |                 0xC0 ... 0xFF => {
[INFO] [stderr]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/name/parsed.rs:566:15
[INFO] [stderr]     |
[INFO] [stderr] 566 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/name/parsed.rs:567:18
[INFO] [stderr]     |
[INFO] [stderr] 567 |             0xC0 ... 0xFF => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/name/parsed.rs:572:18
[INFO] [stderr]     |
[INFO] [stderr] 572 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/name/parsed.rs:581:15
[INFO] [stderr]     |
[INFO] [stderr] 581 |             0 ... 0x3F => Ok(LabelType::Normal(ltype as usize)),
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/name/parsed.rs:582:18
[INFO] [stderr]     |
[INFO] [stderr] 582 |             0xC0 ... 0xFF => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bits/name/parsed.rs:587:18
[INFO] [stderr]     |
[INFO] [stderr] 587 |             0x40 ... 0x4F => Err(LabelTypeError::Extended(ltype).into()),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bits/name/uncertain.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bits/name/uncertain.rs:84:35
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bits/name/uncertain.rs:84:49
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 ' ' ... '-' | '/' ... '[' | ']' ... '~' => {
[INFO] [stderr]    |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/bits/message_builder.rs - bits::message_builder (line 92) ... ok
[INFO] [stdout] test src/bits/message.rs - bits::message::Message (line 109) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b712a30d8fd8db8028de3b14e9f8ffc7a9b9de884182ce4eb3147d8b539d50d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b712a30d8fd8db8028de3b14e9f8ffc7a9b9de884182ce4eb3147d8b539d50d8", kill_on_drop: false }`
[INFO] [stdout] b712a30d8fd8db8028de3b14e9f8ffc7a9b9de884182ce4eb3147d8b539d50d8
