[INFO] fetching crate wasmtime 15.0.1...
[INFO] checking wasmtime-15.0.1 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate wasmtime 15.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate wasmtime 15.0.1 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 wasmtime 15.0.1
[INFO] finished tweaking crates.io crate wasmtime 15.0.1
[INFO] tweaked toml for crates.io crate wasmtime 15.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded ittapi v0.4.0
[INFO] [stderr]   Downloaded wasmtime-cache v15.0.1
[INFO] [stderr]   Downloaded wasmprinter v0.2.78
[INFO] [stderr]   Downloaded wasmtime-component-util v15.0.1
[INFO] [stderr]   Downloaded wasmtime-types v15.0.1
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v15.0.1
[INFO] [stderr]   Downloaded wasmtime-winch v15.0.1
[INFO] [stderr]   Downloaded wasmtime-asm-macros v15.0.1
[INFO] [stderr]   Downloaded cranelift-native v0.102.1
[INFO] [stderr]   Downloaded wasmtime-fiber v15.0.1
[INFO] [stderr]   Downloaded wasmtime-versioned-export-macros v15.0.1
[INFO] [stderr]   Downloaded wasmtime-wit-bindgen v15.0.1
[INFO] [stderr]   Downloaded wasmtime-wmemcheck v15.0.1
[INFO] [stderr]   Downloaded fxprof-processed-profile v0.6.0
[INFO] [stderr]   Downloaded wasmtime-component-macro v15.0.1
[INFO] [stderr]   Downloaded wasmtime-jit v15.0.1
[INFO] [stderr]   Downloaded ittapi-sys v0.4.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.102.1
[INFO] [stderr]   Downloaded wasmtime-runtime v15.0.1
[INFO] [stderr]   Downloaded wit-parser v0.13.1
[INFO] [stderr]   Downloaded wasmtime-environ v15.0.1
[INFO] [stderr]   Downloaded winch-codegen v0.13.1
[INFO] [stderr]   Downloaded sptr v0.3.2
[INFO] [stderr]   Downloaded wasmtime-cranelift-shared v15.0.1
[INFO] [stderr]   Downloaded wasmtime-cranelift v15.0.1
[INFO] [stderr]   Downloaded wasmtime-jit-debug v15.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11182c148b3a87ec3c6009d61d221cf948c4b9f7cb86f8d2b801a430b89703ba
[INFO] running `Command { std: "docker" "start" "-a" "11182c148b3a87ec3c6009d61d221cf948c4b9f7cb86f8d2b801a430b89703ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11182c148b3a87ec3c6009d61d221cf948c4b9f7cb86f8d2b801a430b89703ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11182c148b3a87ec3c6009d61d221cf948c4b9f7cb86f8d2b801a430b89703ba", kill_on_drop: false }`
[INFO] [stdout] 11182c148b3a87ec3c6009d61d221cf948c4b9f7cb86f8d2b801a430b89703ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa1bbae8f69af8100f98cf003613530b27b4f003a56229b306364a316834722c
[INFO] running `Command { std: "docker" "start" "-a" "aa1bbae8f69af8100f98cf003613530b27b4f003a56229b306364a316834722c", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.13
[INFO] [stderr]    Compiling cranelift-isle v0.102.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.102.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking ahash v0.8.7
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.102.1
[INFO] [stderr]     Checking wasmtime-asm-macros v15.0.1
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking wasm-encoder v0.36.2
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling wasmtime-cache v15.0.1
[INFO] [stderr]     Checking wasmtime-wmemcheck v15.0.1
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v15.0.1
[INFO] [stderr]     Checking cranelift-control v0.102.1
[INFO] [stderr]     Checking regalloc2 v0.9.3
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling ittapi-sys v0.4.0
[INFO] [stderr]    Compiling cranelift-codegen v0.102.1
[INFO] [stderr]     Checking ittapi v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling wasmtime-versioned-export-macros v15.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling wasmtime-fiber v15.0.1
[INFO] [stderr]    Compiling wasmtime-runtime v15.0.1
[INFO] [stderr]     Checking memfd v0.6.4
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking indexmap v2.2.2
[INFO] [stderr]     Checking cranelift-entity v0.102.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking cranelift-bforest v0.102.1
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking wasmparser v0.116.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking fxprof-processed-profile v0.6.0
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking wasmtime-types v15.0.1
[INFO] [stderr]     Checking wasmtime-jit-debug v15.0.1
[INFO] [stderr]     Checking wasmtime-environ v15.0.1
[INFO] [stderr]     Checking wasmtime-jit v15.0.1
[INFO] [stderr]     Checking cranelift-frontend v0.102.1
[INFO] [stderr]     Checking cranelift-native v0.102.1
[INFO] [stderr]     Checking wasmtime-cranelift-shared v15.0.1
[INFO] [stderr]     Checking cranelift-wasm v0.102.1
[INFO] [stderr]     Checking wasmtime-cranelift v15.0.1
[INFO] [stderr]     Checking wasmtime v15.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.96s
[INFO] running `Command { std: "docker" "inspect" "aa1bbae8f69af8100f98cf003613530b27b4f003a56229b306364a316834722c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1bbae8f69af8100f98cf003613530b27b4f003a56229b306364a316834722c", kill_on_drop: false }`
[INFO] [stdout] aa1bbae8f69af8100f98cf003613530b27b4f003a56229b306364a316834722c
[INFO] checking wasmtime-15.0.1 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate wasmtime 15.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate wasmtime 15.0.1 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 wasmtime 15.0.1
[INFO] finished tweaking crates.io crate wasmtime 15.0.1
[INFO] tweaked toml for crates.io crate wasmtime 15.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87cef5e876dcc79dcc8cfbc22d9bde0e0944752f043d6e7c1f39ecc8b01eb53b
[INFO] running `Command { std: "docker" "start" "-a" "87cef5e876dcc79dcc8cfbc22d9bde0e0944752f043d6e7c1f39ecc8b01eb53b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87cef5e876dcc79dcc8cfbc22d9bde0e0944752f043d6e7c1f39ecc8b01eb53b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87cef5e876dcc79dcc8cfbc22d9bde0e0944752f043d6e7c1f39ecc8b01eb53b", kill_on_drop: false }`
[INFO] [stdout] 87cef5e876dcc79dcc8cfbc22d9bde0e0944752f043d6e7c1f39ecc8b01eb53b
[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 -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] 588f0e275608ba678027e281ad4e1974fe9ac627ee0983d712a01f3d227de9c7
[INFO] running `Command { std: "docker" "start" "-a" "588f0e275608ba678027e281ad4e1974fe9ac627ee0983d712a01f3d227de9c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.13
[INFO] [stderr]    Compiling cranelift-isle v0.102.1
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.102.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]     Checking ahash v0.8.7
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.102.1
[INFO] [stderr]     Checking wasmtime-asm-macros v15.0.1
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking wasm-encoder v0.36.2
[INFO] [stderr]     Checking wasmtime-wmemcheck v15.0.1
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]    Compiling wasmtime-cache v15.0.1
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v15.0.1
[INFO] [stderr]     Checking regalloc2 v0.9.3
[INFO] [stderr]     Checking cranelift-control v0.102.1
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling ittapi-sys v0.4.0
[INFO] [stderr]    Compiling cranelift-codegen v0.102.1
[INFO] [stderr]     Checking ittapi v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling wasmtime-versioned-export-macros v15.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking memfd v0.6.4
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]    Compiling wasmtime-fiber v15.0.1
[INFO] [stderr]    Compiling wasmtime-runtime v15.0.1
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking indexmap v2.2.2
[INFO] [stderr]     Checking cranelift-entity v0.102.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking cranelift-bforest v0.102.1
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking wasmparser v0.116.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking fxprof-processed-profile v0.6.0
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking wasmtime-types v15.0.1
[INFO] [stderr]     Checking wasmtime-jit-debug v15.0.1
[INFO] [stderr]     Checking wasmtime-environ v15.0.1
[INFO] [stderr]     Checking wasmtime-jit v15.0.1
[INFO] [stderr]     Checking cranelift-native v0.102.1
[INFO] [stderr]     Checking cranelift-frontend v0.102.1
[INFO] [stderr]     Checking wasmtime-cranelift-shared v15.0.1
[INFO] [stderr]     Checking cranelift-wasm v0.102.1
[INFO] [stderr]     Checking wasmtime-cranelift v15.0.1
[INFO] [stderr]     Checking wasmtime v15.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/lib.rs:399:13
[INFO] [stdout]     |
[INFO] [stdout] 399 | #![cfg_attr(nightlydoc, feature(doc_cfg))]
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func/typed.rs:109:16
[INFO] [stdout]     |
[INFO] [stdout] 109 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:359:16
[INFO] [stdout]     |
[INFO] [stdout] 359 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:397:16
[INFO] [stdout]     |
[INFO] [stdout] 397 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:477:16
[INFO] [stdout]     |
[INFO] [stdout] 477 |     #[cfg_attr(nightlydoc, doc(cfg(all(feature = "async", feature = "cranelift"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:979:16
[INFO] [stdout]     |
[INFO] [stdout] 979 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/lib.rs:399:13
[INFO] [stdout]     |
[INFO] [stdout] 399 | #![cfg_attr(nightlydoc, feature(doc_cfg))]
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func/typed.rs:109:16
[INFO] [stdout]     |
[INFO] [stdout] 109 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:253:16
[INFO] [stdout]     |
[INFO] [stdout] 253 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:364:16
[INFO] [stdout]     |
[INFO] [stdout] 364 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:637:16
[INFO] [stdout]     |
[INFO] [stdout] 637 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:875:16
[INFO] [stdout]     |
[INFO] [stdout] 875 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:909:16
[INFO] [stdout]     |
[INFO] [stdout] 909 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:926:16
[INFO] [stdout]     |
[INFO] [stdout] 926 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:948:16
[INFO] [stdout]     |
[INFO] [stdout] 948 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:971:16
[INFO] [stdout]     |
[INFO] [stdout] 971 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:997:16
[INFO] [stdout]     |
[INFO] [stdout] 997 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1023:16
[INFO] [stdout]      |
[INFO] [stdout] 1023 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1050:16
[INFO] [stdout]      |
[INFO] [stdout] 1050 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "cache")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1067:16
[INFO] [stdout]      |
[INFO] [stdout] 1067 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "cache")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1095:16
[INFO] [stdout]      |
[INFO] [stdout] 1095 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "cache")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1115:16
[INFO] [stdout]      |
[INFO] [stdout] 1115 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1427:16
[INFO] [stdout]      |
[INFO] [stdout] 1427 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "parallel-compilation")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1521:16
[INFO] [stdout]      |
[INFO] [stdout] 1521 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "coredump")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:2027:16
[INFO] [stdout]      |
[INFO] [stdout] 2027 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:2045:16
[INFO] [stdout]      |
[INFO] [stdout] 2045 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:359:16
[INFO] [stdout]     |
[INFO] [stdout] 359 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:397:16
[INFO] [stdout]     |
[INFO] [stdout] 397 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:477:16
[INFO] [stdout]     |
[INFO] [stdout] 477 |     #[cfg_attr(nightlydoc, doc(cfg(all(feature = "async", feature = "cranelift"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:979:16
[INFO] [stdout]     |
[INFO] [stdout] 979 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/engine.rs:221:16
[INFO] [stdout]     |
[INFO] [stdout] 221 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/engine.rs:232:16
[INFO] [stdout]     |
[INFO] [stdout] 232 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/engine.rs:249:16
[INFO] [stdout]     |
[INFO] [stdout] 249 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "cranelift")))] // see build.rs
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]   --> src/externals/table.rs:76:16
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/externals/table.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/instance.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/instance.rs:839:16
[INFO] [stdout]     |
[INFO] [stdout] 839 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:278:16
[INFO] [stdout]     |
[INFO] [stdout] 278 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:314:16
[INFO] [stdout]     |
[INFO] [stdout] 314 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:419:16
[INFO] [stdout]     |
[INFO] [stdout] 419 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:437:16
[INFO] [stdout]     |
[INFO] [stdout] 437 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:455:16
[INFO] [stdout]     |
[INFO] [stdout] 455 |     #[cfg_attr(nightlydoc, doc(cfg(all(feature = "async", feature = "cranelift"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:757:16
[INFO] [stdout]     |
[INFO] [stdout] 757 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:828:16
[INFO] [stdout]     |
[INFO] [stdout] 828 |     #[cfg_attr(nightlydoc, doc(cfg(all(feature = "async", feature = "cranelift"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/func.rs:287:20
[INFO] [stdout]     |
[INFO] [stdout] 287 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]     --> src/linker.rs:1101:16
[INFO] [stdout]      |
[INFO] [stdout] 1101 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/memory.rs:241:16
[INFO] [stdout]     |
[INFO] [stdout] 241 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/memory.rs:523:16
[INFO] [stdout]     |
[INFO] [stdout] 523 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/module.rs:210:16
[INFO] [stdout]     |
[INFO] [stdout] 210 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/module.rs:247:16
[INFO] [stdout]     |
[INFO] [stdout] 247 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/module.rs:302:16
[INFO] [stdout]     |
[INFO] [stdout] 302 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/module.rs:374:16
[INFO] [stdout]     |
[INFO] [stdout] 374 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/module.rs:650:16
[INFO] [stdout]     |
[INFO] [stdout] 650 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:253:16
[INFO] [stdout]     |
[INFO] [stdout] 253 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:364:16
[INFO] [stdout]     |
[INFO] [stdout] 364 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:637:16
[INFO] [stdout]     |
[INFO] [stdout] 637 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:875:16
[INFO] [stdout]     |
[INFO] [stdout] 875 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/store.rs:703:16
[INFO] [stdout]     |
[INFO] [stdout] 703 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:909:16
[INFO] [stdout]     |
[INFO] [stdout] 909 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/store.rs:727:16
[INFO] [stdout]     |
[INFO] [stdout] 727 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:926:16
[INFO] [stdout]     |
[INFO] [stdout] 926 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:948:16
[INFO] [stdout]     |
[INFO] [stdout] 948 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/store.rs:942:16
[INFO] [stdout]     |
[INFO] [stdout] 942 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:971:16
[INFO] [stdout]     |
[INFO] [stdout] 971 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/store.rs:1059:16
[INFO] [stdout]      |
[INFO] [stdout] 1059 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/config.rs:997:16
[INFO] [stdout]     |
[INFO] [stdout] 997 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1023:16
[INFO] [stdout]      |
[INFO] [stdout] 1023 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1050:16
[INFO] [stdout]      |
[INFO] [stdout] 1050 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "cache")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1067:16
[INFO] [stdout]      |
[INFO] [stdout] 1067 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "cache")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1095:16
[INFO] [stdout]      |
[INFO] [stdout] 1095 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "cache")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1115:16
[INFO] [stdout]      |
[INFO] [stdout] 1115 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1427:16
[INFO] [stdout]      |
[INFO] [stdout] 1427 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "parallel-compilation")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:1521:16
[INFO] [stdout]      |
[INFO] [stdout] 1521 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "coredump")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:2027:16
[INFO] [stdout]      |
[INFO] [stdout] 2027 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/config.rs:2045:16
[INFO] [stdout]      |
[INFO] [stdout] 2045 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/engine.rs:221:16
[INFO] [stdout]     |
[INFO] [stdout] 221 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/engine.rs:232:16
[INFO] [stdout]     |
[INFO] [stdout] 232 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/engine.rs:249:16
[INFO] [stdout]     |
[INFO] [stdout] 249 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "cranelift")))] // see build.rs
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]   --> src/externals/table.rs:76:16
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/externals/table.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/instance.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/instance.rs:839:16
[INFO] [stdout]     |
[INFO] [stdout] 839 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:278:16
[INFO] [stdout]     |
[INFO] [stdout] 278 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:314:16
[INFO] [stdout]     |
[INFO] [stdout] 314 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:419:16
[INFO] [stdout]     |
[INFO] [stdout] 419 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:437:16
[INFO] [stdout]     |
[INFO] [stdout] 437 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:455:16
[INFO] [stdout]     |
[INFO] [stdout] 455 |     #[cfg_attr(nightlydoc, doc(cfg(all(feature = "async", feature = "cranelift"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:757:16
[INFO] [stdout]     |
[INFO] [stdout] 757 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:828:16
[INFO] [stdout]     |
[INFO] [stdout] 828 |     #[cfg_attr(nightlydoc, doc(cfg(all(feature = "async", feature = "cranelift"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/linker.rs:1101:16
[INFO] [stdout]      |
[INFO] [stdout] 1101 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/linker.rs:143:20
[INFO] [stdout]     |
[INFO] [stdout] 143 |         #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     for_each_function_signature!(generate_wrap_async_func);
[INFO] [stdout]     |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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: this error originates in the macro `generate_wrap_async_func` which comes from the expansion of the macro `for_each_function_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightlydoc`
[INFO] [stdout]    --> src/memory.rs:241:16
[INFO] [stdout]     |
[INFO] [stdout] 241 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/memory.rs:523:16
[INFO] [stdout]     |
[INFO] [stdout] 523 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/module.rs:210:16
[INFO] [stdout]     |
[INFO] [stdout] 210 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/module.rs:247:16
[INFO] [stdout]     |
[INFO] [stdout] 247 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/module.rs:302:16
[INFO] [stdout]     |
[INFO] [stdout] 302 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/module.rs:374:16
[INFO] [stdout]     |
[INFO] [stdout] 374 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/module.rs:650:16
[INFO] [stdout]     |
[INFO] [stdout] 650 |     #[cfg_attr(nightlydoc, doc(cfg(any(feature = "cranelift", feature = "winch"))))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/store.rs:703:16
[INFO] [stdout]     |
[INFO] [stdout] 703 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/store.rs:727:16
[INFO] [stdout]     |
[INFO] [stdout] 727 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]    --> src/store.rs:942:16
[INFO] [stdout]     |
[INFO] [stdout] 942 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 name: `nightlydoc`
[INFO] [stdout]     --> src/store.rs:1059:16
[INFO] [stdout]      |
[INFO] [stdout] 1059 |     #[cfg_attr(nightlydoc, doc(cfg(feature = "async")))]
[INFO] [stdout]      |                ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightlydoc)");` to the top of a `build.rs`
[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 84 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasmtime` (lib) due to 85 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 84 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasmtime` (lib test) due to 85 previous errors
[INFO] running `Command { std: "docker" "inspect" "588f0e275608ba678027e281ad4e1974fe9ac627ee0983d712a01f3d227de9c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588f0e275608ba678027e281ad4e1974fe9ac627ee0983d712a01f3d227de9c7", kill_on_drop: false }`
[INFO] [stdout] 588f0e275608ba678027e281ad4e1974fe9ac627ee0983d712a01f3d227de9c7
