From 4e0bd8ad20a7276d318dba0925f3692d05ff70cc Mon Sep 17 00:00:00 2001
From: sean <seananderson33@gmail.com>
Date: Tue, 23 Apr 2024 21:43:39 +0000
Subject: [PATCH] use yaml-rust2

---
 Cargo.lock                        | 424 +++---------------------------
 consensus/int_to_bytes/Cargo.toml |   2 +-
 consensus/int_to_bytes/src/lib.rs |  10 +-
 3 files changed, 43 insertions(+), 393 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 4e3557c7efb..ebfcad650c9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -18,7 +18,7 @@ version = "0.3.5"
 dependencies = [
  "account_utils",
  "bls",
- "clap 2.34.0",
+ "clap",
  "clap_utils",
  "directory",
  "environment",
@@ -292,54 +292,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "anstream"
-version = "0.6.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d96bd03f33fe50a863e394ee9718a706f988b9079b20c3784fb726e7678b62fb"
-dependencies = [
- "anstyle",
- "anstyle-parse",
- "anstyle-query",
- "anstyle-wincon",
- "colorchoice",
- "utf8parse",
-]
-
-[[package]]
-name = "anstyle"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8901269c6307e8d93993578286ac0edf7f195079ffff5ebdeea6a59ffb7e36bc"
-
-[[package]]
-name = "anstyle-parse"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c75ac65da39e5fe5ab759307499ddad880d724eed2f6ce5b5e8a26f4f387928c"
-dependencies = [
- "utf8parse",
-]
-
-[[package]]
-name = "anstyle-query"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e28923312444cdd728e4738b3f9c9cac739500909bb3d3c94b43551b16517648"
-dependencies = [
- "windows-sys 0.52.0",
-]
-
-[[package]]
-name = "anstyle-wincon"
-version = "3.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cd54b81ec8d6180e24654d0b371ad22fc3dd083b6ff8ba325b72e00c87660a7"
-dependencies = [
- "anstyle",
- "windows-sys 0.52.0",
-]
-
 [[package]]
 name = "anyhow"
 version = "1.0.82"
@@ -485,6 +437,12 @@ dependencies = [
  "rand",
 ]
 
+[[package]]
+name = "arraydeque"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d902e3d592a523def97af8f317b08ce16b7ab854c1985a0c671e6f15cebc236"
+
 [[package]]
 name = "arrayref"
 version = "0.3.7"
@@ -847,7 +805,7 @@ name = "beacon_node"
 version = "5.1.3"
 dependencies = [
  "beacon_chain",
- "clap 2.34.0",
+ "clap",
  "clap_utils",
  "client",
  "directory",
@@ -1060,7 +1018,7 @@ name = "boot_node"
 version = "5.1.3"
 dependencies = [
  "beacon_node",
- "clap 2.34.0",
+ "clap",
  "clap_utils",
  "eth2_network_config",
  "ethereum_ssz",
@@ -1336,38 +1294,11 @@ dependencies = [
  "vec_map",
 ]
 
-[[package]]
-name = "clap"
-version = "4.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90bc066a67923782aa8515dbaea16946c5bcc5addbd668bb80af688e53e548a0"
-dependencies = [
- "clap_builder",
-]
-
-[[package]]
-name = "clap_builder"
-version = "4.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae129e2e766ae0ec03484e609954119f123cc1fe650337e155d03b022f24f7b4"
-dependencies = [
- "anstream",
- "anstyle",
- "clap_lex",
- "strsim 0.11.1",
-]
-
-[[package]]
-name = "clap_lex"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98cc8fbded0c607b7ba9dd60cd98df59af97e84d24e49c8557331cfc26d301ce"
-
 [[package]]
 name = "clap_utils"
 version = "0.1.0"
 dependencies = [
- "clap 2.34.0",
+ "clap",
  "dirs",
  "eth2_network_config",
  "ethereum-types 0.14.1",
@@ -1433,12 +1364,6 @@ dependencies = [
  "cc",
 ]
 
-[[package]]
-name = "colorchoice"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
-
 [[package]]
 name = "compare_fields"
 version = "0.2.0"
@@ -1464,19 +1389,6 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "console"
-version = "0.15.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e1f83fc076bd6dd27517eacdf25fef6c4dfe5f1d7448bafaaf3a26f13b5e4eb"
-dependencies = [
- "encode_unicode",
- "lazy_static",
- "libc",
- "unicode-width",
- "windows-sys 0.52.0",
-]
-
 [[package]]
 name = "const-hex"
 version = "1.11.3"
@@ -1559,7 +1471,7 @@ checksum = "b01d6de93b2b6c65e17c634a26653a29d107b3c98c607c765bf38d041531cd8f"
 dependencies = [
  "atty",
  "cast",
- "clap 2.34.0",
+ "clap",
  "criterion-plot",
  "csv",
  "itertools",
@@ -1774,18 +1686,8 @@ version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a01d95850c592940db9b8194bc39f4bc0e89dee5c4265e4b1807c34a9aba453c"
 dependencies = [
- "darling_core 0.13.4",
- "darling_macro 0.13.4",
-]
-
-[[package]]
-name = "darling"
-version = "0.14.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b750cb3417fd1b327431a470f388520309479ab0bf5e323505daf0290cd3850"
-dependencies = [
- "darling_core 0.14.4",
- "darling_macro 0.14.4",
+ "darling_core",
+ "darling_macro",
 ]
 
 [[package]]
@@ -1802,38 +1704,13 @@ dependencies = [
  "syn 1.0.109",
 ]
 
-[[package]]
-name = "darling_core"
-version = "0.14.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "109c1ca6e6b7f82cc233a97004ea8ed7ca123a9af07a8230878fcfda9b158bf0"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim 0.10.0",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "darling_macro"
 version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c972679f83bdf9c42bd905396b6c3588a843a17f0f16dfcfa3e2c5d57441835"
 dependencies = [
- "darling_core 0.13.4",
- "quote",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "darling_macro"
-version = "0.14.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4aab4dbc9f7611d8b55048a3a16d2d010c2c8334e46304b40ac1cc14bf3b48e"
-dependencies = [
- "darling_core 0.14.4",
+ "darling_core",
  "quote",
  "syn 1.0.109",
 ]
@@ -1896,7 +1773,7 @@ version = "0.1.0"
 dependencies = [
  "beacon_chain",
  "beacon_node",
- "clap 2.34.0",
+ "clap",
  "clap_utils",
  "environment",
  "hex",
@@ -2005,37 +1882,6 @@ dependencies = [
  "syn 2.0.60",
 ]
 
-[[package]]
-name = "derive_builder"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d67778784b508018359cbc8696edb3db78160bab2c2a28ba7f56ef6932997f8"
-dependencies = [
- "derive_builder_macro",
-]
-
-[[package]]
-name = "derive_builder_core"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c11bdc11a0c47bc7d37d582b5285da6849c96681023680b906673c5707af7b0f"
-dependencies = [
- "darling 0.14.4",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "derive_builder_macro"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebcda35c7a396850a55ffeac740804b40ffec779b98fffbb1738f4033f0ee79e"
-dependencies = [
- "derive_builder_core",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "derive_more"
 version = "0.99.17"
@@ -2049,19 +1895,6 @@ dependencies = [
  "syn 1.0.109",
 ]
 
-[[package]]
-name = "dialoguer"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "658bce805d770f407bc62102fca7c2c64ceef2fbcb2b8bd19d2765ce093980de"
-dependencies = [
- "console",
- "shell-words",
- "tempfile",
- "thiserror",
- "zeroize",
-]
-
 [[package]]
 name = "diesel"
 version = "2.1.6"
@@ -2133,7 +1966,7 @@ dependencies = [
 name = "directory"
 version = "0.1.0"
 dependencies = [
- "clap 2.34.0",
+ "clap",
  "clap_utils",
  "eth2_network_config",
 ]
@@ -2227,29 +2060,6 @@ version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dcbb2bf8e87535c23f7a8a321e364ce21462d0ff10cb6407820e8e96dfff6653"
 
-[[package]]
-name = "dtt"
-version = "0.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6b2dd9ee2d76888dc4c17d6da74629fa11b3cb1e8094fdc159b7f8ff259fc88"
-dependencies = [
- "regex",
- "serde",
- "time",
-]
-
-[[package]]
-name = "duct"
-version = "0.13.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4ab5718d1224b63252cd0c6f74f6480f9ffeb117438a2e0f5cf6d9a4798929c"
-dependencies = [
- "libc",
- "once_cell",
- "os_pipe",
- "shared_child",
-]
-
 [[package]]
 name = "dunce"
 version = "1.0.4"
@@ -2387,12 +2197,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "encode_unicode"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
-
 [[package]]
 name = "encoding_rs"
 version = "0.8.34"
@@ -2433,16 +2237,6 @@ dependencies = [
  "syn 2.0.60",
 ]
 
-[[package]]
-name = "env_filter"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a009aa4810eb158359dda09d0c87378e4bbb89b5a801f016885a4707ba24f7ea"
-dependencies = [
- "log",
- "regex",
-]
-
 [[package]]
 name = "env_logger"
 version = "0.8.4"
@@ -2466,19 +2260,6 @@ dependencies = [
  "termcolor",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.11.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38b35839ba51819680ba087cd351788c9a3c476841207e0b8cee0b04722343b9"
-dependencies = [
- "anstream",
- "anstyle",
- "env_filter",
- "humantime",
- "log",
-]
-
 [[package]]
 name = "environment"
 version = "0.1.2"
@@ -2666,7 +2447,7 @@ dependencies = [
  "sha2 0.9.9",
  "tempfile",
  "unicode-normalization",
- "uuid 0.8.2",
+ "uuid",
  "zeroize",
 ]
 
@@ -2706,7 +2487,7 @@ dependencies = [
  "serde_repr",
  "tempfile",
  "tiny-bip39",
- "uuid 0.8.2",
+ "uuid",
 ]
 
 [[package]]
@@ -2850,7 +2631,7 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6085d7fd3cf84bd2b8fec150d54c8467fb491d8db9c460607c5534f653a0ee38"
 dependencies = [
- "darling 0.13.4",
+ "darling",
  "proc-macro2",
  "quote",
  "syn 1.0.109",
@@ -3163,12 +2944,6 @@ dependencies = [
  "rustc_version 0.4.0",
 ]
 
-[[package]]
-name = "figlet-rs"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4742a071cd9694fc86f9fa1a08fa3e53d40cc899d7ee532295da2d085639fbc5"
-
 [[package]]
 name = "filesystem"
 version = "0.1.0"
@@ -3274,12 +3049,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "fs_extra"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
-
 [[package]]
 name = "funty"
 version = "1.1.0"
@@ -4277,7 +4046,7 @@ version = "0.2.0"
 dependencies = [
  "bytes",
  "hex",
- "serde_yml",
+ "yaml-rust2",
 ]
 
 [[package]]
@@ -4501,7 +4270,7 @@ dependencies = [
  "account_utils",
  "beacon_chain",
  "bls",
- "clap 2.34.0",
+ "clap",
  "clap_utils",
  "deposit_contract",
  "directory",
@@ -5079,7 +4848,7 @@ dependencies = [
  "beacon_processor",
  "bls",
  "boot_node",
- "clap 2.34.0",
+ "clap",
  "clap_utils",
  "database_manager",
  "directory",
@@ -5427,7 +5196,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37cb4045d5677b7da537f8cb5d0730d5b6414e3cc81c61e4b50e1f0cbdc73909"
 dependencies = [
- "darling 0.13.4",
+ "darling",
  "itertools",
  "proc-macro2",
  "quote",
@@ -6012,16 +5781,6 @@ dependencies = [
  "types",
 ]
 
-[[package]]
-name = "os_pipe"
-version = "1.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57119c3b893986491ec9aa85056780d3a0f3cf4da7cc09dd3650dbd6c6738fb9"
-dependencies = [
- "libc",
- "windows-sys 0.52.0",
-]
-
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -7054,30 +6813,6 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3582f63211428f83597b51b2ddb88e2a91a9d52d12831f9d08f5e624e8977422"
 
-[[package]]
-name = "rlg"
-version = "0.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6ccf670238310d5c31a52fed1a3314620d037a64f1e5fbdc71b2c50909134dc"
-dependencies = [
- "dtt",
- "tokio",
- "vrd 0.0.4",
-]
-
-[[package]]
-name = "rlg"
-version = "0.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e02c717e23f67b23032a4acb01cf63534d6259938d592e6d2451c02f09fc368"
-dependencies = [
- "dtt",
- "hostname",
- "serde_json",
- "tokio",
- "vrd 0.0.5",
-]
-
 [[package]]
 name = "rlp"
 version = "0.5.2"
@@ -7646,7 +7381,7 @@ version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e182d6ec6f05393cc0e5ed1bf81ad6db3a8feedf8ee515ecdd369809bcce8082"
 dependencies = [
- "darling 0.13.4",
+ "darling",
  "proc-macro2",
  "quote",
  "syn 1.0.109",
@@ -7665,27 +7400,6 @@ dependencies = [
  "unsafe-libyaml",
 ]
 
-[[package]]
-name = "serde_yml"
-version = "0.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "196c3750ff0411738366b0d9534ca55fc74d04a3d4284a450039de950bd11938"
-dependencies = [
- "dtt",
- "env_logger 0.11.3",
- "figlet-rs",
- "indexmap 2.2.6",
- "itoa",
- "log",
- "openssl",
- "rlg 0.0.3",
- "ryu",
- "serde",
- "unsafe-libyaml",
- "uuid 1.8.0",
- "xtasks",
-]
-
 [[package]]
 name = "sha1"
 version = "0.10.6"
@@ -7762,22 +7476,6 @@ dependencies = [
  "lazy_static",
 ]
 
-[[package]]
-name = "shared_child"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0d94659ad3c2137fef23ae75b03d5241d633f8acded53d672decfa0e6e0caef"
-dependencies = [
- "libc",
- "winapi",
-]
-
-[[package]]
-name = "shell-words"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24188a676b6ae68c3b2cb3a01be17fbf7240ce009799bb56d5b1409051e78fde"
-
 [[package]]
 name = "shlex"
 version = "1.3.0"
@@ -7829,7 +7527,7 @@ dependencies = [
 name = "simulator"
 version = "0.2.0"
 dependencies = [
- "clap 2.34.0",
+ "clap",
  "env_logger 0.9.3",
  "eth1",
  "eth2_network_config",
@@ -8231,12 +7929,6 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
-[[package]]
-name = "strsim"
-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
-
 [[package]]
 name = "strum"
 version = "0.24.1"
@@ -8271,7 +7963,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "75b9e5728aa1a87141cefd4e7509903fc01fa0dcb108022b1e841a67c5159fc5"
 dependencies = [
- "darling 0.13.4",
+ "darling",
  "itertools",
  "proc-macro2",
  "quote",
@@ -8639,7 +8331,6 @@ dependencies = [
  "libc",
  "mio",
  "num_cpus",
- "parking_lot 0.12.1",
  "pin-project-lite",
  "signal-hook-registry",
  "socket2 0.5.6",
@@ -8970,7 +8661,7 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84303a9c7cda5f085a3ed9cd241d1e95e04d88aab1d679b02f212e653537ba86"
 dependencies = [
- "darling 0.13.4",
+ "darling",
  "quote",
  "syn 1.0.109",
 ]
@@ -9206,12 +8897,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "utf8parse"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
-
 [[package]]
 name = "uuid"
 version = "0.8.2"
@@ -9222,15 +8907,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "uuid"
-version = "1.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a183cf7feeba97b4dd1c0d46788634f6221d87fa961b305bed08c851829efcc0"
-dependencies = [
- "getrandom",
-]
-
 [[package]]
 name = "validator_client"
 version = "0.3.5"
@@ -9238,7 +8914,7 @@ dependencies = [
  "account_utils",
  "bincode",
  "bls",
- "clap 2.34.0",
+ "clap",
  "clap_utils",
  "deposit_contract",
  "directory",
@@ -9310,7 +8986,7 @@ version = "0.1.0"
 dependencies = [
  "account_utils",
  "bls",
- "clap 2.34.0",
+ "clap",
  "clap_utils",
  "environment",
  "eth2",
@@ -9359,25 +9035,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 
-[[package]]
-name = "vrd"
-version = "0.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a81b8b5b404f3d7afa1b8142a6bc980c20cd68556c634c3db517871aa0402521"
-dependencies = [
- "rand",
-]
-
-[[package]]
-name = "vrd"
-version = "0.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee1067b8d17481f5be71b59d11c329e955ffe36348907e0a4a41b619682bb4af"
-dependencies = [
- "rand",
- "serde",
-]
-
 [[package]]
 name = "wait-timeout"
 version = "0.2.0"
@@ -9570,7 +9227,7 @@ dependencies = [
  "beacon_node",
  "bls",
  "byteorder",
- "clap 2.34.0",
+ "clap",
  "diesel",
  "diesel_migrations",
  "env_logger 0.9.3",
@@ -10035,23 +9692,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "xtasks"
-version = "0.0.2"
+name = "yaml-rust2"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "940db5674e301470e6cd91098b2c68a1fad751a1623575d1133f7456146e6d2f"
+checksum = "498f4d102a79ea1c9d4dd27573c0fc96ad74c023e8da38484e47883076da25fb"
 dependencies = [
- "anyhow",
- "clap 4.5.4",
- "derive_builder",
- "dialoguer",
- "dtt",
- "duct",
- "fs_extra",
- "glob",
- "rlg 0.0.2",
- "serde",
- "serde_json",
- "vrd 0.0.5",
+ "arraydeque",
+ "encoding_rs",
+ "hashlink",
 ]
 
 [[package]]
diff --git a/consensus/int_to_bytes/Cargo.toml b/consensus/int_to_bytes/Cargo.toml
index 1958fac6e56..e99d1af8e56 100644
--- a/consensus/int_to_bytes/Cargo.toml
+++ b/consensus/int_to_bytes/Cargo.toml
@@ -8,5 +8,5 @@ edition = { workspace = true }
 bytes = { workspace = true }
 
 [dev-dependencies]
+yaml-rust2 = "0.8"
 hex = { workspace = true }
-serde_yml = "0.0.4"
diff --git a/consensus/int_to_bytes/src/lib.rs b/consensus/int_to_bytes/src/lib.rs
index 076e7154647..7a1fff7ccd3 100644
--- a/consensus/int_to_bytes/src/lib.rs
+++ b/consensus/int_to_bytes/src/lib.rs
@@ -78,7 +78,8 @@ pub fn int_to_bytes96(int: u64) -> Vec<u8> {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use std::{collections::HashMap, fs::File, io::prelude::*, path::PathBuf};
+    use std::{fs::File, io::prelude::*, path::PathBuf};
+    use yaml_rust2::yaml;
 
     #[test]
     fn fixed_bytes32() {
@@ -110,13 +111,14 @@ mod tests {
 
         file.read_to_string(&mut yaml_str).unwrap();
 
-        let docs: HashMap<String, serde_yml::Value> = serde_yml::from_str(&yaml_str).unwrap();
-        let test_cases = docs["test_cases"].as_sequence().unwrap();
+        let docs = yaml::YamlLoader::load_from_str(&yaml_str).unwrap();
+        let doc = &docs[0];
+        let test_cases = doc["test_cases"].as_vec().unwrap();
 
         for test_case in test_cases {
             let byte_length = test_case["byte_length"].as_i64().unwrap() as u64;
             let int = test_case["int"].as_i64().unwrap() as u64;
-            let bytes_string = test_case["bytes"].as_str().unwrap();
+            let bytes_string = test_case["bytes"].clone().into_string().unwrap();
             let bytes = hex::decode(bytes_string.replace("0x", "")).unwrap();
 
             match byte_length {