cargo whatfeatures serde
or
cargo whatfeatures -p serde
serde = 1.0.114
└─ features
├─ default
│ └─ std
├─ alloc
├─ derive
├─ rc
├─ std (default)
└─ unstable
The (default) will let you easily reference what indv. features are included in the default.
cargo whatfeatures serde -v
Note this also list 'implied features' (ones that are enabled by other features).
serde = 1.0.114
├─ features
│ ├─ default
│ │ └─ std
│ ├─ alloc
│ ├─ derive
│ │ └─ serde_derive
│ ├─ rc
│ ├─ std (default)
│ └─ unstable
└─ optional dependencies
└─ serde_derive = =1.0.114
cargo whatfeatures -p twitchchat:0.10.2
twitchchat = 0.10.2
└─ features
├─ default
│ ├─ async
│ └─ tokio_native_tls
├─ async (default)
├─ tokio_native_tls (default)
└─ tokio_rustls
cargo whatfeatures --manifest-path .
cargo-whatfeatures = 0.9.2
└─ features
├─ default
│ └─ native-tls
├─ native-tls (default)
└─ rustls
The command is somewhat smart, if you give it a local directory or the path to a Cargo.toml and it doesn't look like a remote crate, it'll use that.
So the above could be expressed as cargo whatfeatures . or cargo whatfeatures ~/p/foobar
--manifest-path is a way to ensure it uses the local crate rather than an unfournate similarly named crate on crates.io.
cargo whatfeatures --short lock-api
lock_api = 0.4.1 # 4 weeks ago
cargo whatfeatures --verbose --short lock-api
lock_api = 0.4.1 # 2020-07-06 08:10:00 +0000
cargo whatfeatures --list lock-api
lock_api = 0.4.1 # 4 weeks ago
lock_api = 0.4.0 # 5 weeks ago
lock_api = 0.3.4 # 16 weeks ago
lock_api = 0.3.3 # 30 weeks ago
lock_api = 0.3.2 # 36 weeks ago
lock_api = 0.3.1 # 55 weeks ago
lock_api = 0.2.0 # 65 weeks ago
lock_api = 0.1.5 # 89 weeks ago
lock_api = 0.1.4 # 96 weeks ago
lock_api = 0.1.3 # 111 weeks ago
lock_api = 0.1.1 # 112 weeks ago
lock_api = 0.1.0 # 112 weeks ago
cargo whatfeatures --verbose --list lock-api
lock_api = 0.4.1 # 2020-07-06 08:10:00 +0000
lock_api = 0.4.0 # 2020-06-23 18:35:22 +0000
lock_api = 0.3.4 # 2020-04-10 16:18:43 +0000
lock_api = 0.3.3 # 2020-01-04 10:54:14 +0000
lock_api = 0.3.2 # 2019-11-25 21:16:41 +0000
lock_api = 0.3.1 # 2019-07-14 12:55:33 +0000
lock_api = 0.2.0 # 2019-05-04 09:29:36 +0000
lock_api = 0.1.5 # 2018-11-18 21:58:31 +0000
lock_api = 0.1.4 # 2018-09-25 22:03:20 +0000
lock_api = 0.1.3 # 2018-06-18 11:40:56 +0000
lock_api = 0.1.1 # 2018-06-08 00:17:16 +0000
lock_api = 0.1.0 # 2018-06-08 00:16:14 +0000
cargo whatfeatures --list --show-yanked include lock-api
lock_api = 0.4.1 # 4 weeks ago
lock_api = 0.4.0 # 5 weeks ago
lock_api = 0.3.4 # 16 weeks ago
lock_api = 0.3.3 # 30 weeks ago
lock_api = 0.3.2 # 36 weeks ago
lock_api = 0.3.1 # 55 weeks ago
lock_api = 0.3.0 # 56 weeks ago -- yanked
lock_api = 0.2.0 # 65 weeks ago
lock_api = 0.1.5 # 89 weeks ago
lock_api = 0.1.4 # 96 weeks ago
lock_api = 0.1.3 # 111 weeks ago
lock_api = 0.1.2 # 111 weeks ago -- yanked
lock_api = 0.1.1 # 112 weeks ago
lock_api = 0.1.0 # 112 weeks ago
cargo whatfeatures --verbose --list --show-yanked include lock-api
lock_api = 0.4.1 # 2020-07-06 08:10:00 +0000
lock_api = 0.4.0 # 2020-06-23 18:35:22 +0000
lock_api = 0.3.4 # 2020-04-10 16:18:43 +0000
lock_api = 0.3.3 # 2020-01-04 10:54:14 +0000
lock_api = 0.3.2 # 2019-11-25 21:16:41 +0000
lock_api = 0.3.1 # 2019-07-14 12:55:33 +0000
lock_api = 0.3.0 # 2019-07-03 11:21:03 +0000 -- yanked
lock_api = 0.2.0 # 2019-05-04 09:29:36 +0000
lock_api = 0.1.5 # 2018-11-18 21:58:31 +0000
lock_api = 0.1.4 # 2018-09-25 22:03:20 +0000
lock_api = 0.1.3 # 2018-06-18 11:40:56 +0000
lock_api = 0.1.2 # 2018-06-18 02:07:52 +0000 -- yanked
lock_api = 0.1.1 # 2018-06-08 00:17:16 +0000
lock_api = 0.1.0 # 2018-06-08 00:16:14 +0000
cargo whatfeatures --list --show-yanked only lock-api
lock_api = 0.3.0 # 56 weeks ago -- yanked
lock_api = 0.1.2 # 111 weeks ago -- yanked
cargo whatfeatures --list --show-yanked only lock-api
lock_api = 0.3.0 # 2019-07-03 11:21:03 +0000 -- yanked
lock_api = 0.1.2 # 2018-06-18 02:07:52 +0000 -- yanked
Note use --no-features (-n) to not list the features
cargo whatfeatures curl --deps
curl = 0.4.31
├─ features
│ ├─ default
│ │ └─ ssl
│ ├─ force-system-lib-on-osx
│ ├─ http2
│ ├─ mesalink
│ ├─ protocol-ftp
│ ├─ spnego
│ ├─ ssl (default)
│ ├─ static-curl
│ └─ static-ssl
└─ required dependencies
├─ normal
│ ├─ for cfg(target_env = "msvc")
│ │ ├─ schannel = ^0.1.13
│ │ └─ winapi = ^0.3 (has enabled features)
│ ├─ curl-sys = ^0.4.33
│ ├─ libc = ^0.2.42
│ └─ socket2 = ^0.3.7
├─ development
│ ├─ anyhow = ^1.0.31
│ ├─ mio = ^0.6
│ └─ mio-extras = ^2.0.3
└─ no build dependencies
note use -n,--no-features to not list the features
cargo whatfeatures -p curl:0.3.0 --deps
curl = 0.3.0
├─ no features
└─ required dependencies
├─ normal
│ ├─ for cfg(all(unix, not(target_os = "macos")))
│ │ └─ openssl-sys = ^0.7.0
│ ├─ curl-sys = ^0.2.0
│ └─ libc = ^0.2
├─ development
│ └─ mio = ^0.5
└─ no build dependencies
cargo whatfeatures --manifest-path . -d -n
cargo-whatfeatures = 0.9.2
├─ no optional dependencies
└─ required dependencies
├─ normal
│ ├─ anyhow = ^1.0.32
│ ├─ attohttpc = ^0.15.0 (has enabled features)
│ ├─ cargo_metadata = ^0.11.1
│ ├─ crate_version_parse = ^0.2.0
│ ├─ directories-next = ^1.0.1
│ ├─ flate2 = ^1.0.16
│ ├─ home = ^0.5.3
│ ├─ pico-args = ^0.3.3
│ ├─ serde = ^1.0.114 (has enabled features)
│ ├─ tar = ^0.4.29
│ ├─ time = ^0.2.16
│ └─ yansi = ^0.5.0
├─ no development dependencies
└─ no build dependencies
cargo whatfeatures ~/dev/godot-rust
workspace for godot-rust
├─ gdnative = 0.9.0-preview.0
│ └─ features
│ ├─ default
│ │ └─ bindings
│ ├─ bindings (default)
│ ├─ formatted
│ └─ gd_test
├─ gdnative-bindings = 0.9.0-preview.0
│ └─ features
│ ├─ no default features
│ ├─ formatted
│ └─ one_class_one_file
├─ gdnative-core = 0.9.0-preview.0
│ └─ features
│ ├─ default
│ │ └─ nativescript
│ ├─ gd_test
│ └─ nativescript (default)
├─ gdnative-derive = 0.9.0-preview.0
│ └─ no features
├─ gdnative-impl-proc-macros = 0.9.0-preview.0
│ └─ no features
├─ gdnative-sys = 0.9.0-preview.0
│ └─ no features
└─ gdnative_bindings_generator = 0.9.0-preview.0
└─ features
├─ no default features
└─ debug
using the -r, --restricted will also list packages that are set to private
cargo whatfeatures -r ~/dev/godot-rust
workspace for godot-rust
├─ dodge_the_creeps = 0.1.0 (restricted)
│ └─ no features
├─ gdnative = 0.9.0-preview.0
│ └─ features
│ ├─ default
│ │ └─ bindings
│ ├─ bindings (default)
│ ├─ formatted
│ └─ gd_test
├─ gdnative-bindings = 0.9.0-preview.0
│ └─ features
│ ├─ no default features
│ ├─ formatted
│ └─ one_class_one_file
├─ gdnative-core = 0.9.0-preview.0
│ └─ features
│ ├─ default
│ │ └─ nativescript
│ ├─ gd_test
│ └─ nativescript (default)
├─ gdnative-derive = 0.9.0-preview.0
│ └─ no features
├─ gdnative-impl-proc-macros = 0.9.0-preview.0
│ └─ no features
├─ gdnative-sys = 0.9.0-preview.0
│ └─ no features
├─ gdnative-test = 0.1.0 (restricted)
│ └─ no features
├─ gdnative_bindings_generator = 0.9.0-preview.0
│ └─ features
│ ├─ no default features
│ └─ debug
├─ hello_world = 0.1.0 (restricted)
│ └─ no features
├─ scene_create = 0.1.0 (restricted)
│ └─ no features
├─ signals = 0.1.0 (restricted)
│ └─ no features
└─ spinning_cube = 0.1.0 (restricted)
└─ no features
you can list the deps of a crate, with its transitively enabled features
cargo whatfeatures --deps --no-features --verbose reqwest
reqwest = 0.10.7
├─ optional dependencies
│ ├─ for cfg(not(target_arch = "wasm32"))
│ │ ├─ async-compression = ^0.3.0 (has enabled features)
│ │ │ └─ stream
│ │ ├─ cookie = ^0.14 (renamed to cookie_crate)
│ │ ├─ cookie_store = ^0.12
│ │ ├─ hyper-rustls = ^0.21
│ │ ├─ hyper-tls = ^0.4
│ │ ├─ native-tls = ^0.2 (renamed to native-tls-crate)
│ │ ├─ rustls = ^0.18 (has enabled features)
│ │ │ └─ dangerous_configuration
│ │ ├─ time = ^0.2.11
│ │ ├─ tokio-rustls = ^0.14
│ │ ├─ tokio-socks = ^0.2
│ │ ├─ tokio-tls = ^0.3.0
│ │ ├─ trust-dns-resolver = ^0.19
│ │ └─ webpki-roots = ^0.19
│ └─ serde_json = ^1.0
└─ required dependencies
├─ normal
│ ├─ for cfg(not(target_arch = "wasm32"))
│ │ ├─ base64 = ^0.12
│ │ ├─ encoding_rs = ^0.8
│ │ ├─ futures-core = ^0.3.0
│ │ ├─ futures-util = ^0.3.0
│ │ ├─ http-body = ^0.3.0
│ │ ├─ hyper = ^0.13.4 (has enabled features)
│ │ │ └─ tcp
│ │ ├─ ipnet = ^2.3
│ │ ├─ lazy_static = ^1.4
│ │ ├─ log = ^0.4
│ │ ├─ mime = ^0.3.7
│ │ ├─ percent-encoding = ^2.1
│ │ ├─ pin-project-lite = ^0.1.1
│ │ └─ tokio = ^0.2.5 (has enabled features)
│ │ ├─ tcp
│ │ └─ time
│ ├─ for cfg(target_arch = "wasm32")
│ │ ├─ js-sys = ^0.3.28
│ │ ├─ wasm-bindgen = ^0.2.51 (has enabled features)
│ │ │ └─ serde-serialize
│ │ ├─ wasm-bindgen-futures = ^0.4.1
│ │ └─ web-sys = ^0.3.25 (has enabled features)
│ │ ├─ Headers
│ │ ├─ Request
│ │ ├─ RequestInit
│ │ ├─ RequestMode
│ │ ├─ Response
│ │ ├─ Window
│ │ ├─ FormData
│ │ ├─ Blob
│ │ └─ BlobPropertyBag
│ ├─ for cfg(windows)
│ │ └─ winreg = ^0.7
│ ├─ bytes = ^0.5
│ ├─ http = ^0.2
│ ├─ mime_guess = ^2.0
│ ├─ serde = ^1.0
│ ├─ serde_urlencoded = ^0.6.1
│ └─ url = ^2.1
├─ development
│ └─ for cfg(not(target_arch = "wasm32"))
│ ├─ brotli = ^3.3.0 (renamed to brotli_crate)
│ ├─ doc-comment = ^0.3
│ ├─ env_logger = ^0.7
│ ├─ hyper = ^0.13 (has enabled features)
│ │ ├─ tcp
│ │ └─ stream
│ ├─ libflate = ^1.0
│ ├─ serde = ^1.0 (has enabled features)
│ │ └─ derive
│ └─ tokio = ^0.2.0 (has enabled features)
│ └─ macros
└─ no build dependencies