[INFO] fetching crate cxxbridge-cmd 1.0.110...
[INFO] checking cxxbridge-cmd-1.0.110 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate cxxbridge-cmd 1.0.110 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cxxbridge-cmd 1.0.110 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cxxbridge-cmd 1.0.110
[INFO] finished tweaking crates.io crate cxxbridge-cmd 1.0.110
[INFO] tweaked toml for crates.io crate cxxbridge-cmd 1.0.110 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cxxbridge-cmd 1.0.110 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termcolor v1.3.0
[INFO] [stderr]   Downloaded codespan-reporting v0.11.1
[INFO] [stderr]   Downloaded clap_builder v4.4.7
[INFO] [stderr]   Downloaded syn v2.0.38
[INFO] [stderr]   Downloaded clap v4.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 412cd9f10a0696a0db2e89e641c2dec6c504a6e9a40c3f7a071b699fac903a45
[INFO] running `Command { std: "docker" "start" "-a" "412cd9f10a0696a0db2e89e641c2dec6c504a6e9a40c3f7a071b699fac903a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "412cd9f10a0696a0db2e89e641c2dec6c504a6e9a40c3f7a071b699fac903a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412cd9f10a0696a0db2e89e641c2dec6c504a6e9a40c3f7a071b699fac903a45", kill_on_drop: false }`
[INFO] [stdout] 412cd9f10a0696a0db2e89e641c2dec6c504a6e9a40c3f7a071b699fac903a45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1e421836d69865054de1aaf4d55afb8ae64952e519d4cf497ba835c9161c213
[INFO] running `Command { std: "docker" "start" "-a" "f1e421836d69865054de1aaf4d55afb8ae64952e519d4cf497ba835c9161c213", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking clap_builder v4.4.7
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking syn v2.0.38
[INFO] [stderr]     Checking clap v4.4.7
[INFO] [stderr]     Checking cxxbridge-cmd v1.0.110 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `Command { std: "docker" "inspect" "f1e421836d69865054de1aaf4d55afb8ae64952e519d4cf497ba835c9161c213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e421836d69865054de1aaf4d55afb8ae64952e519d4cf497ba835c9161c213", kill_on_drop: false }`
[INFO] [stdout] f1e421836d69865054de1aaf4d55afb8ae64952e519d4cf497ba835c9161c213
[INFO] checking cxxbridge-cmd-1.0.110 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] extracting crate cxxbridge-cmd 1.0.110 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate cxxbridge-cmd 1.0.110 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cxxbridge-cmd 1.0.110
[INFO] finished tweaking crates.io crate cxxbridge-cmd 1.0.110
[INFO] tweaked toml for crates.io crate cxxbridge-cmd 1.0.110 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate cxxbridge-cmd 1.0.110 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73ca8d50014f333d7108ebb47144a6322419f9d8795c0ab988d5bb440cd3f909
[INFO] running `Command { std: "docker" "start" "-a" "73ca8d50014f333d7108ebb47144a6322419f9d8795c0ab988d5bb440cd3f909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73ca8d50014f333d7108ebb47144a6322419f9d8795c0ab988d5bb440cd3f909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ca8d50014f333d7108ebb47144a6322419f9d8795c0ab988d5bb440cd3f909", kill_on_drop: false }`
[INFO] [stdout] 73ca8d50014f333d7108ebb47144a6322419f9d8795c0ab988d5bb440cd3f909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 8675a480c415a376b3e672dc1dbcbe3e3468a73340717ac53c0a3d0e5d327a33
[INFO] running `Command { std: "docker" "start" "-a" "8675a480c415a376b3e672dc1dbcbe3e3468a73340717ac53c0a3d0e5d327a33", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking clap_builder v4.4.7
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking syn v2.0.38
[INFO] [stderr]     Checking clap v4.4.7
[INFO] [stderr]     Checking cxxbridge-cmd v1.0.110 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/gen/write.rs:333:15
[INFO] [stdout]     |
[INFO] [stdout] 333 |         #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/gen/write.rs:393:15
[INFO] [stdout]     |
[INFO] [stdout] 393 |         #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/gen/write.rs:415:15
[INFO] [stdout]     |
[INFO] [stdout] 415 |         #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/syntax/attrs.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |             && cfg!(feature = "experimental-enum-variants-from-header")
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/syntax/discriminant.rs:182:11
[INFO] [stdout]     |
[INFO] [stdout] 182 |     #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/syntax/tokens.rs:296:19
[INFO] [stdout]     |
[INFO] [stdout] 296 |             #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]   --> src/syntax/types.rs:95:31
[INFO] [stdout]    |
[INFO] [stdout] 95 |                         #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]    = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/syntax/mod.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/gen/write.rs:333:15
[INFO] [stdout]     |
[INFO] [stdout] 333 |         #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/gen/write.rs:393:15
[INFO] [stdout]     |
[INFO] [stdout] 393 |         #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/gen/write.rs:415:15
[INFO] [stdout]     |
[INFO] [stdout] 415 |         #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/syntax/attrs.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |             && cfg!(feature = "experimental-enum-variants-from-header")
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/syntax/discriminant.rs:182:11
[INFO] [stdout]     |
[INFO] [stdout] 182 |     #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/syntax/tokens.rs:296:19
[INFO] [stdout]     |
[INFO] [stdout] 296 |             #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]   --> src/syntax/types.rs:95:31
[INFO] [stdout]    |
[INFO] [stdout] 95 |                         #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]    = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `experimental-enum-variants-from-header`
[INFO] [stdout]    --> src/syntax/mod.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg(feature = "experimental-enum-variants-from-header")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `experimental-async-fn`
[INFO] [stdout]     = help: consider adding `experimental-enum-variants-from-header` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cxxbridge-cmd` (bin "cxxbridge") due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cxxbridge-cmd` (bin "cxxbridge" test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "8675a480c415a376b3e672dc1dbcbe3e3468a73340717ac53c0a3d0e5d327a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8675a480c415a376b3e672dc1dbcbe3e3468a73340717ac53c0a3d0e5d327a33", kill_on_drop: false }`
[INFO] [stdout] 8675a480c415a376b3e672dc1dbcbe3e3468a73340717ac53c0a3d0e5d327a33
