deps: remove unused dependencies (#2170)

I just stumbled upon the very nice tool [`cargo
machete`](https://blog.benj.me/2022/04/27/cargo-machete/) which finds
unused dependencies. So let's remove them!

Ran only `cargo check` locally - let's see if CI also says that all is
fine.

Author: Frando

Cargo.lock

@@ -19,7 +19,6 @@ anyhow = { version = "1" }
 bao-tree = {  version = "0.13", features = ["tokio_fsm", "validate"], default-features = false, optional = true }
 data-encoding = { version = "2.3.3", optional = true }
 hex = "0.4.3"
-multibase = { version = "0.9.1", optional = true }
 postcard = { version = "1", default-features = false, features = ["alloc", "use-std", "experimental-derive"], optional = true }
 redb = { version = "2.0.0", optional = true }
 serde = { version = "1", features = ["derive"] }
@@ -47,7 +46,7 @@ serde_test = "1.0.176"
 
 [features]
 default = ["hash", "base32"]
-hash = ["bao-tree", "multibase", "data-encoding", "postcard"]
+hash = ["bao-tree", "data-encoding", "postcard"]
 base32 = ["data-encoding"]
 redb = ["dep:redb"]
 key = ["dep:ed25519-dalek", "dep:once_cell", "dep:rand", "dep:rand_core", "dep:ssh-key", "dep:ttl_cache", "dep:aead", "dep:crypto_box", "dep:zeroize", "dep:url", "dep:derive_more"]

iroh-base/Cargo.toml

@@ -20,7 +20,6 @@ anyhow = { version = "1" }
 bao-tree = {  version = "0.13", features = ["tokio_fsm"], default-features = false }
 bytes = { version = "1.4", features = ["serde"] }
 chrono = "0.4.31"
-data-encoding = "2.3.3"
 derive_more = { version = "1.0.0-beta.1", features = ["debug", "display", "deref", "deref_mut", "from", "try_into", "into"] }
 flume = "0.11"
 futures = "0.3.25"
@@ -32,7 +31,6 @@ iroh-io = { version = "0.6.0", features = ["stats"] }
 iroh-metrics = { version = "0.13.0", path = "../iroh-metrics", optional = true }
 iroh-net = { version = "0.13.0", path = "../iroh-net", optional = true }
 num_cpus = "1.15.0"
-once_cell = "1.17.0"
 parking_lot = { version = "0.12.1", optional = true }
 postcard = { version = "1", default-features = false, features = ["alloc", "use-std", "experimental-derive"] }
 quinn = "0.10"
@@ -43,7 +41,6 @@ redb_v1  = { package = "redb", version = "1.5.1", optional = true }
 reflink-copy = { version = "0.1.8", optional = true }
 self_cell = "1.0.1"
 serde = { version = "1", features = ["derive"] }
-serde-error = "0.1.2"
 smallvec = { version = "1.10.0", features = ["serde", "const_new"] }
 tempfile = { version = "3.10.0", optional = true }
 thiserror = "1"

iroh-bytes/Cargo.toml

@@ -39,8 +39,6 @@ human-time = { version = "0.1.6" }
 indicatif = { version = "0.17", features = ["tokio"] }
 iroh = { version = "0.13.0", path = "../iroh", features = ["metrics"] }
 iroh-metrics = { version = "0.13.0", path = "../iroh-metrics" }
-multibase = { version = "0.9.1" }
-num_cpus = "1.16.0"
 parking_lot = "0.12.1"
 postcard = "1.0.8"
 portable-atomic = "1"
@@ -54,13 +52,10 @@ serde = { version = "1.0.197", features = ["derive"] }
 strum = { version = "0.26.2", features = ["derive"] }
 thiserror = "1.0.58"
 time = { version = "0.3", features = ["formatting"] }
-toml = { version = "0.8" }
 tracing = "0.1.40"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 tokio = { version = "1.36.0", features = ["full"] }
-tokio-util = { version = "0.7", features = ["codec", "io-util", "io", "time"] }
 tempfile = "3.10.1"
-url = { version = "2.4", features = ["serde"] }
 flume = "0.11.0"
 
 [dev-dependencies]
@@ -72,4 +67,4 @@ walkdir = "2"
 
 [features]
 default = ["metrics"]
-metrics = []
+metrics = []

iroh-cli/Cargo.toml

@@ -19,7 +19,6 @@ workspace = true
 anyhow = { version = "1" }
 blake3 = { package = "iroh-blake3", version = "1.4.3"}
 bytes = { version = "1.4.0", features = ["serde"] }
-data-encoding = "2.4.0"
 derive_more = { version = "1.0.0-beta.1", features = ["add", "debug", "deref", "display", "from", "try_into", "into"] }
 ed25519-dalek = { version = "2.0.0", features = ["serde", "rand_core"] }
 indexmap = "2.0"
@@ -37,7 +36,6 @@ iroh-net = { path = "../iroh-net", version = "0.13.0", optional = true }
 quinn = { version = "0.10", optional = true }
 tokio = { version = "1", optional = true, features = ["io-util", "sync", "rt", "macros", "net", "fs"] }
 tokio-util = { version = "0.7.8", optional = true, features = ["codec"] }
-once_cell = "1.18.0"
 genawaiter = { version = "0.99.1", default-features = false, features = ["futures03"] }
 
 [dev-dependencies]

iroh-gossip/Cargo.toml

@@ -20,16 +20,13 @@ aead = { version = "0.5.2", features = ["bytes"] }
 anyhow = { version = "1" }
 backoff = "0.4.0"
 bytes = "1"
-curve25519-dalek = "4.0.0"
-data-encoding = "2.3.3"
 default-net = "0.20"
 der = { version = "0.7", features = ["alloc", "derive"] }
 derive_more = { version = "1.0.0-beta.1", features = ["debug", "display", "from", "try_into", "deref"] }
 flume = "0.11"
 futures = "0.3.25"
 governor = "0.6.0"
 hex = "0.4.3"
-hostname = "0.3.1"
 http = "1"
 http-body-util = "0.1.0"
 hyper = { version = "1", features = ["server", "client", "http1"] }
@@ -51,11 +48,8 @@ reqwest = { version = "0.11.19", default-features = false, features = ["rustls-t
 ring = "0.17"
 rustls = { version = "0.21", default-features = false, features = ["dangerous_configuration"] }
 serde = { version = "1", features = ["derive", "rc"] }
-serde_bytes = "0.11.12"
-serdect = "0.2.0"
 smallvec = "1.11.1"
 socket2 = "0.5.3"
-strum = { version = "0.25.0", features = ["derive"] }
 stun-rs = "0.1.5"
 surge-ping = "0.8.0"
 thiserror = "1"

iroh-net/Cargo.toml

@@ -11,8 +11,6 @@ bytes = "1"
 hdrhistogram = { version = "7.2", default-features = false }
 iroh-net = { path = ".." }
 quinn = "0.10"
-rcgen = "0.11.1"
-rustls = { version = "0.21.0", default-features = false, features = ["quic"] }
 clap = { version = "4", features = ["derive"] }
 tokio = { version = "1.0.1", features = ["rt", "sync"] }
 tracing = "0.1"