[INFO] fetching crate doge_dns 1.0.2...
[INFO] checking doge_dns-1.0.2 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate doge_dns 1.0.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate doge_dns 1.0.2
[INFO] finished tweaking crates.io crate doge_dns 1.0.2
[INFO] tweaked toml for crates.io crate doge_dns 1.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate doge_dns 1.0.2 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00821b5b2cd0b0f98414b62a6e5a81413f68570b9c32caa1aed3aec67b587a00
[INFO] running `Command { std: "docker" "start" "-a" "00821b5b2cd0b0f98414b62a6e5a81413f68570b9c32caa1aed3aec67b587a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00821b5b2cd0b0f98414b62a6e5a81413f68570b9c32caa1aed3aec67b587a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00821b5b2cd0b0f98414b62a6e5a81413f68570b9c32caa1aed3aec67b587a00", kill_on_drop: false }`
[INFO] [stdout] 00821b5b2cd0b0f98414b62a6e5a81413f68570b9c32caa1aed3aec67b587a00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e77fec37b416f771e74d0cf1685ee18001ad7f1cc2e40f6df3ed2f186b9d6b1
[INFO] running `Command { std: "docker" "start" "-a" "7e77fec37b416f771e74d0cf1685ee18001ad7f1cc2e40f6df3ed2f186b9d6b1", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking doge_dns v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]    --> src/strings.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]     = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/wire.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]    --> src/wire.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]     = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]    --> src/wire.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 137 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]     = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]    --> src/wire.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]     = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]    --> src/wire.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |         if cfg!(feature = "with_mutagen") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]     = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/a.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/aaaa.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/caa.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/cname.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/eui48.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/eui64.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/hinfo.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/loc.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/mx.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/naptr.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/ns.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/openpgpkey.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/opt.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/ptr.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/sshfp.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/soa.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/srv.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/tlsa.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/txt.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/uri.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]    --> src/strings.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]     = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/wire.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]    --> src/wire.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]     = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]    --> src/wire.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 137 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]     = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]    --> src/wire.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]     = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]    --> src/wire.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |         if cfg!(feature = "with_mutagen") {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]     = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/a.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/aaaa.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/caa.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/cname.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/eui48.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/eui64.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/hinfo.rs:31:16
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/loc.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/mx.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/naptr.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/ns.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/openpgpkey.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/opt.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/ptr.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/sshfp.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/soa.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/srv.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/tlsa.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/txt.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `with_mutagen`
[INFO] [stdout]   --> src/record/uri.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     #[cfg_attr(feature = "with_mutagen", ::mutagen::mutate)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `unic-idna`, and `with_idna`
[INFO] [stdout]    = help: consider adding `with_mutagen` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "7e77fec37b416f771e74d0cf1685ee18001ad7f1cc2e40f6df3ed2f186b9d6b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e77fec37b416f771e74d0cf1685ee18001ad7f1cc2e40f6df3ed2f186b9d6b1", kill_on_drop: false }`
[INFO] [stdout] 7e77fec37b416f771e74d0cf1685ee18001ad7f1cc2e40f6df3ed2f186b9d6b1