remove num-rug-adapter

Cargo.lock

@@ -1060,17 +1060,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "num-bigint"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
-dependencies = [
- "autocfg 1.1.0",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-integer"
 version = "0.1.44"
@@ -1081,30 +1070,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "num-rational"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c000134b5dbf44adc5cb772486d335293351644b801551abe8f75c84cfa4aef"
-dependencies = [
- "autocfg 1.1.0",
- "num-bigint",
- "num-integer",
- "num-traits",
-]
-
-[[package]]
-name = "num-rug-adapter"
-version = "0.1.6"
-source = "git+https://github.com/mthom/num-rug-adapter#58ec611ca8ac4d6ebf41e41f588f472e51a23e60"
-dependencies = [
- "libc",
- "num-bigint",
- "num-integer",
- "num-rational",
- "num-traits",
-]
-
 [[package]]
 name = "num-traits"
 version = "0.2.14"
@@ -1726,7 +1691,7 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "scryer-prolog"
-version = "0.9.0"
+version = "0.9.1"
 dependencies = [
  "assert_cmd",
  "base64",
@@ -1750,7 +1715,6 @@ dependencies = [
  "libc",
  "modular-bitfield",
  "native-tls",
- "num-rug-adapter",
  "ordered-float",
  "phf 0.9.0",
  "predicates-core",

Cargo.toml

@@ -13,10 +13,6 @@ build = "build/main.rs"
 rust-version = "1.61"
 
 [features]
-num = ["num-rug-adapter"]
-# no default features to make num tests work
-# workaround for --no-default-features and --features not working intuitively for workspaces with a root package
-# see rust-lang/cargo#7160
 default = ["rug"]
 
 [build-dependencies]
@@ -44,7 +40,6 @@ lexical = "5.2.2"
 libc = "0.2.62"
 modular-bitfield = "0.11.2"
 ctrlc = "3.2.2"
-num-rug-adapter = { version = "0.1.6", optional = true }
 ordered-float = "2.6.0"
 phf = { version = "0.9",  features = ["macros"] }
 ref_thread_local = "0.0.0"
@@ -76,7 +71,6 @@ serial_test = "0.5.1"
 
 [patch.crates-io]
 modular-bitfield = { git = "https://github.com/mthom/modular-bitfield" }
-num-rug-adapter = { git = "https://github.com/mthom/num-rug-adapter" }
 
 [profile.release]
 debug = true