docs: As implied by #5517 make sure everything still builds on docs.rs

As @guillaumemichel already found out, passing the `docsrs` cfg to rustc now breaks the documentation build. Although I couldn't exactly reproduce the docs.rs build env (everyone is welcome to try; it's explained [here](https://github.com/rust-lang/docs.rs/blob/master/README.md#build-subcommand)) it's safe to assume that the same problem will occur when we push to docs.rs.

Passing the docsrs flag is also no longer required since it's now automatically passed to rustdoc when building on docs.rs. Explanation: https://docs.rs/about/builds#detecting-docsrs

Pull-Request: #5535.

core/Cargo.toml

@@ -48,8 +48,6 @@ serde = ["multihash/serde-codec", "dep:serde", "libp2p-identity/serde"]
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

identity/Cargo.toml

@@ -56,8 +56,6 @@ harness = false
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

libp2p/Cargo.toml

@@ -150,8 +150,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

misc/metrics/Cargo.toml

@@ -40,8 +40,6 @@ libp2p-identity = { workspace = true, features = ["rand"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustc-args = ["--cfg", "docsrs"]
-rustdoc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

misc/multistream-select/Cargo.toml

@@ -30,8 +30,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

misc/quick-protobuf-codec/Cargo.toml

@@ -30,8 +30,6 @@ harness = false
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

misc/rw-stream-sink/Cargo.toml

@@ -22,8 +22,6 @@ async-std = "1.0"
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

muxers/mplex/Cargo.toml

@@ -42,8 +42,6 @@ harness = false
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

muxers/yamux/Cargo.toml

@@ -27,8 +27,6 @@ libp2p-muxer-test-harness = { path = "../test-harness" }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/autonat/Cargo.toml

@@ -34,8 +34,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/dcutr/Cargo.toml

@@ -47,8 +47,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/floodsub/Cargo.toml

@@ -30,8 +30,6 @@ tracing = { workspace = true }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/gossipsub/Cargo.toml

@@ -55,8 +55,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/identify/Cargo.toml

@@ -37,8 +37,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/kad/Cargo.toml

@@ -52,8 +52,6 @@ serde = ["dep:serde", "bytes/serde"]
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/mdns/Cargo.toml

@@ -54,8 +54,6 @@ required-features = ["tokio"]
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/perf/Cargo.toml

@@ -42,8 +42,6 @@ libp2p-swarm-test = { path = "../../swarm-test" }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/ping/Cargo.toml

@@ -33,8 +33,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/relay/Cargo.toml

@@ -44,8 +44,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/rendezvous/Cargo.toml

@@ -44,8 +44,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/request-response/Cargo.toml

@@ -47,8 +47,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

protocols/upnp/Cargo.toml

@@ -30,5 +30,3 @@ workspace = true
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]

swarm-derive/Cargo.toml

@@ -23,8 +23,6 @@ proc-macro2 = "1.0"
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

swarm/Cargo.toml

@@ -67,8 +67,6 @@ required-features = ["macros"]
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [[bench]]
 name = "connection_handler"

transports/dns/Cargo.toml

@@ -35,8 +35,6 @@ tokio = ["hickory-resolver/tokio-runtime"]
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

transports/noise/Cargo.toml

@@ -43,8 +43,6 @@ libp2p-identity = { workspace = true, features = ["rand"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

transports/plaintext/Cargo.toml

@@ -31,8 +31,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

transports/pnet/Cargo.toml

@@ -33,8 +33,6 @@ tokio = { workspace = true, features = ["full"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

transports/quic/Cargo.toml

@@ -35,8 +35,6 @@ async-std = ["dep:async-std", "if-watch/smol", "quinn/runtime-async-std"]
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [dev-dependencies]
 async-std = { version = "1.12.0", features = ["attributes"] }

transports/tcp/Cargo.toml

@@ -37,8 +37,6 @@ tracing-subscriber = { workspace = true, features = ["env-filter"] }
 [package.metadata.docs.rs]
 all-features = true
 
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

transports/tls/Cargo.toml

@@ -40,8 +40,6 @@ tokio = { workspace = true, features = ["full"] }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

transports/uds/Cargo.toml

@@ -24,8 +24,6 @@ tempfile = "3.10"
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

transports/webrtc/Cargo.toml

@@ -55,5 +55,3 @@ workspace = true
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]

transports/websocket-websys/Cargo.toml

@@ -26,8 +26,6 @@ web-sys = { version = "0.3.69", features = ["BinaryType", "CloseEvent", "Message
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [dev-dependencies]
 libp2p-yamux = { workspace = true }

transports/websocket/Cargo.toml

@@ -36,8 +36,6 @@ rcgen = { workspace = true }
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true

transports/webtransport-websys/Cargo.toml

@@ -44,8 +44,6 @@ multibase = "0.9.1"
 # More information: https://docs.rs/about/builds#cross-compiling
 [package.metadata.docs.rs]
 all-features = true
-rustdoc-args = ["--cfg", "docsrs"]
-rustc-args = ["--cfg", "docsrs"]
 
 [lints]
 workspace = true