Remove unused dependencies from the workspace.

These were suggested by `cargo udeps`.

Author: rbartlensky

Cargo.lock

@@ -13,6 +13,5 @@ vmlinux = { path = "../../vmlinux" }
 anyhow = "1.0"
 libbpf-rs = { path = "../../libbpf-rs" }
 libc = "0.2"
-plain = "0.2"
 nix = { version = "0.28", default-features = false, features = ["net", "user"] }
 clap = { version = "4.0.32", default-features = false, features = ["std", "derive", "help", "usage"] }

examples/tc_port_whitelist/Cargo.toml

@@ -34,10 +34,7 @@ anyhow = "1.0.1"
 cargo_metadata = "0.15.0"
 libbpf-rs = { version = "0.23", default-features = false, path = "../libbpf-rs" }
 memmap2 = "0.5"
-num_enum = "0.5"
 regex = { version = "1.6.0", default-features = false, features = ["std", "unicode-perl"] }
-scroll = "0.11"
-scroll_derive = "0.11"
 semver = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"

libbpf-cargo/Cargo.toml

@@ -29,7 +29,6 @@ libbpf-sys = { version = "1.4.1", default-features = false }
 libc = "0.2"
 num_enum = "0.5"
 strum_macros = "0.24"
-thiserror = "1.0.10"
 vsprintf = "2.0"
 
 [dev-dependencies]