remove unused dependencies

Cargo.lock

@@ -26,15 +26,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "ansi_term"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
-dependencies = [
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "anyhow"
 version = "1.0.41"
@@ -288,33 +279,16 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
-[[package]]
-name = "ctor"
-version = "0.1.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e98e2ad1a782e33928b96fc3948e7c355e5af34ba4de7670fe8bac2a3b2006d"
-dependencies = [
- "quote",
- "syn",
-]
-
 [[package]]
 name = "database-tree"
 version = "0.1.2"
 dependencies = [
  "anyhow",
  "chrono",
- "pretty_assertions",
  "sqlx",
  "thiserror",
 ]
 
-[[package]]
-name = "diff"
-version = "0.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e25ea47919b1560c4e3b7fe0aaab9becf5b84a10325ddf7db0f0ba5e1026499"
-
 [[package]]
 name = "digest"
 version = "0.9.0"
@@ -896,15 +870,6 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
-[[package]]
-name = "output_vt100"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53cdc5b785b7a58c5aad8216b3dfa114df64b0b06ae6e1501cef91df2fbdf8f9"
-dependencies = [
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "parking_lot"
 version = "0.11.1"
@@ -980,18 +945,6 @@ version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
-[[package]]
-name = "pretty_assertions"
-version = "0.7.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cab0e7c02cf376875e9335e0ba1da535775beb5450d21e1dffca068818ed98b"
-dependencies = [
- "ansi_term",
- "ctor",
- "diff",
- "output_vt100",
-]
-
 [[package]]
 name = "proc-macro-hack"
 version = "0.5.19"

database-tree/Cargo.toml

@@ -14,6 +14,3 @@ thiserror = "1.0"
 sqlx = { version = "0.4.1", features = ["mysql", "chrono", "runtime-tokio-rustls"] }
 chrono = "0.4"
 anyhow = "1.0.38"
-
-[dev-dependencies]
-pretty_assertions = "0.7"

database-tree/src/error.rs

@@ -1,4 +1,4 @@
-use std::{num::TryFromIntError, path::PathBuf};
+use std::num::TryFromIntError;
 use thiserror::Error;
 
 #[derive(Error, Debug)]