[INFO] fetching crate rqjs-ext 0.1.3...
[INFO] documenting rqjs-ext-0.1.3 against 1.99.0-beta.8 for beta-rustdoc-1.100
[INFO] extracting crate rqjs-ext 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rqjs-ext 0.1.3
[INFO] finished tweaking crates.io crate rqjs-ext 0.1.3
[INFO] tweaked toml for crates.io crate rqjs-ext 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rqjs-ext 0.1.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 233 packages to highest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding md-5 v0.10.6 (available: v0.11.0)
[INFO] [stderr]       Adding phf v0.11.3 (available: v0.14.0)
[INFO] [stderr]       Adding quick-xml v0.32.0 (available: v0.42.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding rquickjs v0.6.2 (available: v0.14.0)
[INFO] [stderr]       Adding simd-json v0.13.11 (available: v0.18.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded value-trait v0.8.1
[INFO] [stderr]   Downloaded simd-json v0.13.11
[INFO] [stderr]   Downloaded rquickjs v0.6.2
[INFO] [stderr]   Downloaded halfbrown v0.2.5
[INFO] [stderr]   Downloaded rquickjs-macro v0.6.2
[INFO] [stderr]   Downloaded dlopen_derive v0.1.4
[INFO] [stderr]   Downloaded rquickjs-core v0.6.2
[INFO] [stderr]   Downloaded dlopen v0.1.8
[INFO] [stderr]   Downloaded hex-simd v0.8.0
[INFO] [stderr]   Downloaded cross-uname v0.1.0
[INFO] [stderr]   Downloaded quick-xml v0.32.0
[INFO] [stderr]   Downloaded rquickjs-sys v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55
[INFO] running `Command { std: "docker" "start" "bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling either v1.19.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling clang-sys v1.9.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]     Checking smallvec v1.16.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.5.1
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking mio v1.2.4
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]     Checking zeroize v1.9.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling siphasher v1.0.4
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]     Checking tokio v1.53.2
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking want v0.3.2
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling dlopen_derive v0.1.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking rustls-webpki v0.103.15
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking dlopen v0.1.8
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking atomic v0.6.1
[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]    Compiling ref-cast-impl v1.0.27
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking halfbrown v0.2.5
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]     Checking uuid v1.27.0
[INFO] [stderr]    Compiling clap_derive v4.6.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking value-trait v0.8.1
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking webpki-roots v1.0.9
[INFO] [stderr]     Checking encoding_rs v0.8.42
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]     Checking uuid-simd v0.8.0
[INFO] [stderr]     Checking simd-json v0.13.11
[INFO] [stderr]     Checking crc32fast v1.5.2
[INFO] [stderr]     Checking quick-xml v0.32.0
[INFO] [stderr]     Checking h2 v0.4.20
[INFO] [stderr]     Checking tokio-rustls v0.26.6
[INFO] [stderr]     Checking hex-simd v0.8.0
[INFO] [stderr]     Checking cross-uname v0.1.0
[INFO] [stderr]     Checking clap v4.6.7
[INFO] [stderr]    Compiling rquickjs-sys v0.6.2
[INFO] [stderr]     Checking hyper v1.12.0
[INFO] [stderr]     Checking hyper-util v0.1.21
[INFO] [stderr]     Checking hyper-rustls v0.27.10
[INFO] [stderr]     Checking rquickjs-core v0.6.2
[INFO] [stderr]    Compiling rquickjs-macro v0.6.2
[INFO] [stderr]     Checking rquickjs v0.6.2
[INFO] [stderr]  Documenting rqjs-ext v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_nightly`
[INFO] [stdout]  --> src/lib.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(rust_nightly, feature(portable_simd))]
[INFO] [stdout]   |             ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 34 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_nightly)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_nightly)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_nightly`
[INFO] [stdout]  --> src/json/escape.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(rust_nightly)] //FIXME remove when std::simd is stable
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_nightly)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_nightly)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_nightly`
[INFO] [stdout]   --> src/json/escape.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | #[cfg(not(rust_nightly))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_nightly)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_nightly`
[INFO] [stdout]   --> src/json/escape.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[cfg(rust_nightly)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_nightly)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rquickjs-core v0.6.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rqjs_ext/index.html
[INFO] running `Command { std: "docker" "inspect" "bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling ref-cast-impl v1.0.27
[INFO] [stderr]    Compiling clap_derive v4.6.7
[INFO] [stderr]     Checking ref-cast v1.0.27
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking tokio v1.53.2
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]     Checking clap v4.6.7
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking halfbrown v0.2.5
[INFO] [stderr]     Checking value-trait v0.8.1
[INFO] [stderr]     Checking simd-json v0.13.11
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]     Checking tokio-rustls v0.26.6
[INFO] [stderr]     Checking h2 v0.4.20
[INFO] [stderr]    Compiling rquickjs-sys v0.6.2
[INFO] [stderr]     Checking hyper v1.12.0
[INFO] [stderr]     Checking hyper-util v0.1.21
[INFO] [stderr]     Checking hyper-rustls v0.27.10
[INFO] [stderr]     Checking rquickjs-core v0.6.2
[INFO] [stderr]    Compiling rquickjs-macro v0.6.2
[INFO] [stderr]     Checking rquickjs v0.6.2
[INFO] [stderr]  Documenting rqjs-ext v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_nightly`
[INFO] [stdout]  --> src/lib.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(rust_nightly, feature(portable_simd))]
[INFO] [stdout]   |             ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 34 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_nightly)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_nightly)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_nightly`
[INFO] [stdout]  --> src/json/escape.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(rust_nightly)] //FIXME remove when std::simd is stable
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_nightly)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_nightly)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_nightly`
[INFO] [stdout]   --> src/json/escape.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | #[cfg(not(rust_nightly))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_nightly)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_nightly`
[INFO] [stdout]   --> src/json/escape.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[cfg(rust_nightly)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_nightly)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_nightly)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rquickjs-core v0.6.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rqjs_ext/index.html
[INFO] running `Command { std: "docker" "inspect" "bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55", kill_on_drop: false }`
[INFO] [stdout] bce7b9f5c43c870a8984a3d72c4e1fa226f6ebf49191b52fb8170f91abc2eb55
