rm unused deps (#4857)

* rm unused deps

* post merge fix

polkadot/Cargo.lock

@@ -1728,33 +1728,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "ethbloom"
-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfb684ac8fa8f6c5759f788862bb22ec6fe3cb392f6bfd08e3c64b603661e3f8"
-dependencies = [
- "crunchy",
- "fixed-hash",
- "impl-rlp",
- "impl-serde",
- "tiny-keccak",
-]
-
-[[package]]
-name = "ethereum-types"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05136f7057fe789f06e6d41d07b34e6f70d8c86e5693b60f97aaa6553553bdaf"
-dependencies = [
- "ethbloom",
- "fixed-hash",
- "impl-rlp",
- "impl-serde",
- "primitive-types",
- "uint",
-]
-
 [[package]]
 name = "event-listener"
 version = "2.5.1"
@@ -2801,15 +2774,6 @@ dependencies = [
  "parity-scale-codec",
 ]
 
-[[package]]
-name = "impl-rlp"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f28220f89297a075ddc7245cd538076ee98b01f2a9c23a53a4f1105d5a322808"
-dependencies = [
- "rlp",
-]
-
 [[package]]
 name = "impl-serde"
 version = "0.3.2"
@@ -5747,10 +5711,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6f4cb4e169446179cbc6b8b6320cc9fca49bd2e94e8db25f25f200a8ea774770"
 dependencies = [
  "cfg-if 1.0.0",
- "ethereum-types",
  "hashbrown 0.11.2",
  "impl-trait-for-tuples",
- "lru 0.6.6",
  "parity-util-mem-derive",
  "parking_lot",
  "primitive-types",
@@ -7571,7 +7533,6 @@ checksum = "05e4722c697a58a99d5d06a08c30821d7c082a4632198de1eaa5a6c22ef42373"
 dependencies = [
  "fixed-hash",
  "impl-codec",
- "impl-rlp",
  "impl-serde",
  "scale-info",
  "uint",
@@ -8098,16 +8059,6 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
-[[package]]
-name = "rlp"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "999508abb0ae792aabed2460c45b89106d97fe4adac593bdaef433c2605847b5"
-dependencies = [
- "bytes 1.1.0",
- "rustc-hex",
-]
-
 [[package]]
 name = "rocksdb"
 version = "0.17.0"

polkadot/parachain/Cargo.toml

@@ -10,7 +10,7 @@ edition = "2018"
 # this crate for WASM. This is critical to avoid forcing all parachain WASM into implementing
 # various unnecessary Substrate-specific endpoints.
 parity-scale-codec = { version = "2.0.0", default-features = false, features = [ "derive" ] }
-parity-util-mem = { version = "0.10.0", optional = true }
+parity-util-mem = { version = "0.10.0", default-features = false, optional = true }
 scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }