[INFO] fetching crate domain-core 0.4.0...
[INFO] fixing domain-core-0.4.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate domain-core 0.4.0 into /workspace/builds/worker-6-tc2/source
[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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate domain-core 0.4.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.12.0)
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `domain-core` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e85de5dc88de6748750d6147674cf3145cd169b373ebbeeb5ea05bcf1a1437fb
[INFO] running `Command { std: "docker" "start" "e85de5dc88de6748750d6147674cf3145cd169b373ebbeeb5ea05bcf1a1437fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e85de5dc88de6748750d6147674cf3145cd169b373ebbeeb5ea05bcf1a1437fb" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e85de5dc88de6748750d6147674cf3145cd169b373ebbeeb5ea05bcf1a1437fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e85de5dc88de6748750d6147674cf3145cd169b373ebbeeb5ea05bcf1a1437fb" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2015 edition to 2018
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `domain-core` (manifest) generated 1 warning
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking domain-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2015 edition to 2018
[INFO] [stderr]        Fixed src/master/reader.rs (5 fixes)
[INFO] [stderr]        Fixed src/bits/name/uncertain.rs (5 fixes)
[INFO] [stderr]        Fixed src/rdata/rfc3596.rs (5 fixes)
[INFO] [stderr]        Fixed src/bits/opt/rfc7828.rs (4 fixes)
[INFO] [stderr]        Fixed src/bits/opt/macros.rs (2 fixes)
[INFO] [stderr]        Fixed src/rdata/rfc2782.rs (6 fixes)
[INFO] [stderr]        Fixed src/bits/opt/rfc7873.rs (4 fixes)
[INFO] [stderr]        Fixed src/bits/message_builder.rs (5 fixes)
[INFO] [stderr]        Fixed src/rdata/macros.rs (63 fixes)
[INFO] [stderr]        Fixed src/bits/message.rs (7 fixes)
[INFO] [stderr]        Fixed src/bits/opt/rfc7830.rs (4 fixes)
[INFO] [stderr]        Fixed src/bits/opt/rfc5001.rs (4 fixes)
[INFO] [stderr]        Fixed src/bits/opt/mod.rs (1 fix)
[INFO] [stderr]        Fixed src/bits/name/chain.rs (4 fixes)
[INFO] [stderr]        Fixed src/bits/name/label.rs (2 fixes)
[INFO] [stderr]        Fixed src/bits/name/parsed.rs (6 fixes)
[INFO] [stderr]        Fixed src/master/entry.rs (5 fixes)
[INFO] [stderr]        Fixed src/bits/charstr.rs (7 fixes)
[INFO] [stderr]        Fixed src/iana/opt.rs (2 fixes)
[INFO] [stderr]        Fixed src/master/scan.rs (3 fixes)
[INFO] [stderr]        Fixed src/bits/question.rs (1 fix)
[INFO] [stderr]        Fixed src/bits/header.rs (2 fixes)
[INFO] [stderr]        Fixed src/bits/opt/rfc7314.rs (4 fixes)
[INFO] [stderr]        Fixed src/bits/opt/rfc8145.rs (4 fixes)
[INFO] [stderr]        Fixed src/bits/serial.rs (1 fix)
[INFO] [stderr]        Fixed src/bits/name/traits.rs (1 fix)
[INFO] [stderr]        Fixed src/rdata/rfc4034.rs (9 fixes)
[INFO] [stderr]        Fixed src/bits/record.rs (1 fix)
[INFO] [stderr]        Fixed src/bits/rdata.rs (2 fixes)
[INFO] [stderr]        Fixed src/rdata/rfc1035.rs (9 fixes)
[INFO] [stderr]        Fixed src/iana/macros.rs (16 fixes)
[INFO] [stderr]        Fixed src/bits/name/relative.rs (4 fixes)
[INFO] [stderr]        Fixed src/bits/opt/rfc7871.rs (4 fixes)
[INFO] [stderr]        Fixed src/rdata/rfc5155.rs (7 fixes)
[INFO] [stderr]        Fixed src/bits/opt/rfc7901.rs (5 fixes)
[INFO] [stderr]        Fixed src/bits/name/dname.rs (3 fixes)
[INFO] [stderr]        Fixed src/bits/opt/rfc6975.rs (4 fixes)
[INFO] [stderr]    Migrating examples/readzone.rs from 2015 edition to 2018
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.50s
[INFO] [stderr] crater-edition-check: domain-core v0.4.0 (/opt/rustwide/workdir) updating edition from 2015 to 2018
[INFO] [stderr]     Checking domain-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `master` in the crate root
[INFO] [stdout]    --> src/iana/macros.rs:257:37
[INFO] [stdout]     |
[INFO] [stdout] 257 |                          .map_err(::master::scan::SyntaxError::content)
[INFO] [stdout]     |                                     ^^^^^^ could not find `master` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/iana/digestalg.rs:25:1
[INFO] [stdout]     |
[INFO] [stdout]  25 | int_enum_str_decimal!(DigestAlg, u8);
[INFO] [stdout]     | ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_enum_str_decimal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    --> src/iana/digestalg.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 + use crate::master::scan::SyntaxError;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `master` in the crate root
[INFO] [stdout]    --> src/iana/macros.rs:257:37
[INFO] [stdout]     |
[INFO] [stdout] 257 |                          .map_err(::master::scan::SyntaxError::content)
[INFO] [stdout]     |                                     ^^^^^^ could not find `master` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/iana/nsec3.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout]  19 | int_enum_str_decimal!(Nsec3HashAlg, u8);
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_enum_str_decimal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    --> src/iana/nsec3.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 + use crate::master::scan::SyntaxError;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/charstr.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |         r#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 `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/charstr.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |         r#try!(fmt::Display::fmt(self, f));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/message.rs:656:21
[INFO] [stdout]     |
[INFO] [stdout] 656 |             let _ = r#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]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:332:14
[INFO] [stdout]     |
[INFO] [stdout] 332 |     let ch = r#try!(chars.next().ok_or(FromStrError::UnexpectedEnd));
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:339:17
[INFO] [stdout]     |
[INFO] [stdout] 339 |               + r#try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |               + r#try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 | ...                   r#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 `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 |   ...                   r#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 `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:322:29
[INFO] [stdout]     |
[INFO] [stdout] 322 | ...                   r#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 `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/master/reader.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 r#try!(write!(f, "$INCLUDE {}", path.display()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/master/reader.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     r#try!(write!(f, " {}", origin));
[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]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[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] error[E0433]: cannot find `master` in the crate root
[INFO] [stdout]    --> src/iana/macros.rs:257:37
[INFO] [stdout]     |
[INFO] [stdout] 257 |                          .map_err(::master::scan::SyntaxError::content)
[INFO] [stdout]     |                                     ^^^^^^ could not find `master` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/iana/digestalg.rs:25:1
[INFO] [stdout]     |
[INFO] [stdout]  25 | int_enum_str_decimal!(DigestAlg, u8);
[INFO] [stdout]     | ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_enum_str_decimal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    --> src/iana/digestalg.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 + use crate::master::scan::SyntaxError;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `master` in the crate root
[INFO] [stdout]    --> src/iana/macros.rs:257:37
[INFO] [stdout]     |
[INFO] [stdout] 257 |                          .map_err(::master::scan::SyntaxError::content)
[INFO] [stdout]     |                                     ^^^^^^ could not find `master` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/iana/nsec3.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout]  19 | int_enum_str_decimal!(Nsec3HashAlg, u8);
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `int_enum_str_decimal` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    --> src/iana/nsec3.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 + use crate::master::scan::SyntaxError;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/charstr.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |         r#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 `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/charstr.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |         r#try!(fmt::Display::fmt(self, f));
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/message.rs:656:21
[INFO] [stdout]     |
[INFO] [stdout] 656 |             let _ = r#try!(record);
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bits::rdata::*`
[INFO] [stdout]    --> src/bits/message_builder.rs:894:9
[INFO] [stdout]     |
[INFO] [stdout] 894 |     use crate::bits::rdata::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) 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]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:332:14
[INFO] [stdout]     |
[INFO] [stdout] 332 |     let ch = r#try!(chars.next().ok_or(FromStrError::UnexpectedEnd));
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:339:17
[INFO] [stdout]     |
[INFO] [stdout] 339 |               + r#try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/bits/name/uncertain.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |               + r#try!(chars.next().ok_or(FromStrError::UnexpectedEnd)
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 | ...                   r#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 `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:421:29
[INFO] [stdout]     |
[INFO] [stdout] 421 |   ...                   r#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 `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/iana/macros.rs:322:29
[INFO] [stdout]     |
[INFO] [stdout] 322 | ...                   r#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 `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/master/reader.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 r#try!(write!(f, "$INCLUDE {}", path.display()));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/master/reader.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     r#try!(write!(f, " {}", origin));
[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]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[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: 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]      |                 ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]      = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1362 |     Content(Box<dyn Fail>),
[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]      |                 ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]      = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1362 |     Content(Box<dyn Fail>),
[INFO] [stdout]      |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stdout]    --> src/bits/serial.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |                         Utc.ymd(year, month, day)
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]    --> src/bits/serial.rs:129:30
[INFO] [stdout]     |
[INFO] [stdout] 129 | ...                   .and_hms(hour, minute, second)
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stdout]    --> src/bits/serial.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |                         Utc.ymd(year, month, day)
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms`: Use and_hms_opt() instead
[INFO] [stdout]    --> src/bits/serial.rs:129:30
[INFO] [stdout]     |
[INFO] [stdout] 129 | ...                   .and_hms(hour, minute, second)
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `domain-core` (lib) due to 2 previous errors; 36 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `domain-core` (lib test) due to 2 previous errors; 37 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e85de5dc88de6748750d6147674cf3145cd169b373ebbeeb5ea05bcf1a1437fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85de5dc88de6748750d6147674cf3145cd169b373ebbeeb5ea05bcf1a1437fb", kill_on_drop: false }`
[INFO] [stdout] e85de5dc88de6748750d6147674cf3145cd169b373ebbeeb5ea05bcf1a1437fb
