Remove unused deps: regex, assert_cmd, predicates-core.

regex was introduced in commit 9e85be11fe
but isn't used anymore.

assert_cmd and predicates-core were introduced in
e1c681fffe for tests but aren't used
anymore.

Dependency count in Cargo.lock drops from 428 to 421.

Cargo.lock

@@ -128,22 +128,6 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
-[[package]]
-name = "assert_cmd"
-version = "2.0.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc1835b7f27878de8525dc71410b5a31cdcc5f230aed5ba5df968e09c201b23d"
-dependencies = [
- "anstyle",
- "bstr",
- "doc-comment",
- "libc",
- "predicates",
- "predicates-core",
- "predicates-tree",
- "wait-timeout",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.4.0"
@@ -254,17 +238,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "bstr"
-version = "1.11.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "531a9155a481e2ee699d4f98f43c0ca4ff8ee1bfd55c31e9e98fb29d2b176fe0"
-dependencies = [
- "memchr",
- "regex-automata",
- "serde",
-]
-
 [[package]]
 name = "bumpalo"
 version = "3.17.0"
@@ -727,12 +700,6 @@ dependencies = [
  "syn 2.0.100",
 ]
 
-[[package]]
-name = "difflib"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6184e33543162437515c2e2b48714794e37845ec9851711914eec9d308f6ebe8"
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -782,12 +749,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69dde51e8fef5e12c1d65e0929b03d66e4c0c18282bc30ed2ca050ad6f44dd82"
 
-[[package]]
-name = "doc-comment"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
-
 [[package]]
 name = "dtoa"
 version = "1.0.10"
@@ -2270,33 +2231,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
 
-[[package]]
-name = "predicates"
-version = "3.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5d19ee57562043d37e82899fade9a22ebab7be9cef5026b07fda9cdd4293573"
-dependencies = [
- "anstyle",
- "difflib",
- "predicates-core",
-]
-
-[[package]]
-name = "predicates-core"
-version = "1.0.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "727e462b119fe9c93fd0eb1429a5f7647394014cf3c04ab2c0350eeb09095ffa"
-
-[[package]]
-name = "predicates-tree"
-version = "1.0.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72dd2d6d381dfb73a193c7fca536518d7caee39fc8503f74e7dc0be0531b425c"
-dependencies = [
- "predicates-core",
- "termtree",
-]
-
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -2763,7 +2697,6 @@ name = "scryer-prolog"
 version = "0.9.4"
 dependencies = [
  "arcu",
- "assert_cmd",
  "base64 0.22.1",
  "bit-set",
  "bitvec",
@@ -2801,11 +2734,9 @@ dependencies = [
  "ouroboros",
  "phf",
  "pprof",
- "predicates-core",
  "proc-macro2",
  "quote",
  "rand",
- "regex",
  "reqwest",
  "ring",
  "ripemd",
@@ -3310,12 +3241,6 @@ dependencies = [
  "utf-8",
 ]
 
-[[package]]
-name = "termtree"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f50febec83f5ee1df3015341d8bd429f2d1cc62bcba7ea2076759d315084683"
-
 [[package]]
 name = "thiserror"
 version = "1.0.69"

Cargo.toml

@@ -63,7 +63,6 @@ num-order = { version = "1.2.0" }
 ordered-float = "5.0.0"
 phf = { version = "0.11", features = ["macros"] }
 rand = "0.8.5"
-regex = "1.10.6"
 ring = { version = "0.17.8", features = ["wasm32_unknown_unknown_js"] }
 ripemd = "0.1.3"
 roxmltree = "0.20.0"
@@ -120,11 +119,9 @@ ouroboros = "0.18"
 
 [dev-dependencies]
 maplit = "1.0.2"
-predicates-core = "1.0.8"
 serial_test = "3.1.1"
 
 [target.'cfg(not(all(target_arch = "wasm32", target_os = "unknown")))'.dev-dependencies]
-assert_cmd = "2.0.15"
 criterion = "0.5.1"
 iai-callgrind = "0.12.1"
 trycmd = "0.15.6"