chore: remove some redundant imports

core/src/compile/state.rs

@@ -1,7 +1,6 @@
 use anyhow::Result;
 
 use std::collections::{BTreeMap, BTreeSet};
-use std::iter::FromIterator;
 
 use synth_gen::prelude::*;
 

gen/src/generator/mod.rs

@@ -1141,8 +1141,6 @@ where
 pub mod tests {
  use super::*;
 
- use crate::Never;
-
  use rand::rngs::ThreadRng;
 
  #[inline]

synth/src/cli/csv/headers.rs

@@ -278,7 +278,7 @@ mod tests {
  use super::*;
  use synth_core::schema::{
  number_content, BoolContent, FieldRef, NullContent, NumberContent, OneOfContent, RangeStep,
- SameAsContent, VariantContent,
+ VariantContent,
  };
 
  use std::collections::BTreeMap;

synth/src/cli/export.rs

@@ -8,7 +8,6 @@ use crate::cli::postgres::PostgresExportStrategy;
 use anyhow::{Context, Result};
 
 use std::cell::RefCell;
-use std::convert::TryFrom;
 use std::io::Write;
 use std::path::PathBuf;
 

synth/src/cli/import.rs

@@ -1,4 +1,3 @@
-use std::convert::TryFrom;
 use std::path::PathBuf;
 
 use anyhow::Result;

synth/src/cli/import_utils.rs

@@ -7,7 +7,6 @@ use async_std::task;
 use log::debug;
 use serde_json::Value;
 use sqlx::{Executor, Row};
-use std::convert::TryFrom;
 use synth_core::graph::json::synth_val_to_json;
 use synth_core::schema::content::number_content::U64;
 use synth_core::schema::{

synth/src/cli/mod.rs

@@ -19,9 +19,7 @@ use anyhow::{Context, Result};
 use rand::RngCore;
 use serde::Serialize;
 use std::collections::HashMap;
-use std::convert::{TryFrom, TryInto};
 use std::io::Write;
-use std::iter::FromIterator;
 use std::path::PathBuf;
 use structopt::clap::AppSettings;
 use structopt::StructOpt;

synth/src/cli/telemetry.rs

@@ -5,7 +5,6 @@ use owo_colors::OwoColorize;
 
 use std::cell::RefCell;
 use std::collections::hash_map::DefaultHasher;
-use std::convert::TryFrom;
 use std::future::Future;
 use std::hash::{Hash, Hasher};
 use std::io::{self, BufRead, Read, Write};

synth/src/datasource/mysql_datasource.rs

@@ -10,8 +10,6 @@ use rust_decimal::Decimal;
 use sqlx::mysql::{MySqlColumn, MySqlPoolOptions, MySqlRow};
 use sqlx::{Column, MySql, Pool, Row, TypeInfo};
 use std::collections::BTreeMap;
-use std::convert::TryFrom;
-use std::prelude::rust_2015::Result::Ok;
 use synth_core::schema::number_content::{F64, I64, U64};
 use synth_core::schema::{
  ChronoValueType, DateTimeContent, NumberContent, RangeStep, RegexContent, StringContent,

synth/src/datasource/postgres_datasource.rs

@@ -11,7 +11,6 @@ use rust_decimal::Decimal;
 use sqlx::postgres::{PgColumn, PgPoolOptions, PgRow, PgTypeInfo, PgTypeKind};
 use sqlx::{Column, Executor, Pool, Postgres, Row, TypeInfo};
 use std::collections::BTreeMap;
-use std::convert::TryFrom;
 use synth_core::schema::number_content::{F32, F64, I16, I32, I64};
 use synth_core::schema::{
  ArrayContent, BoolContent, Categorical, ChronoValue, ChronoValueAndFormat, ChronoValueType,

synth/src/datasource/relational_datasource.rs

@@ -6,7 +6,6 @@ use futures::future::join_all;
 use sqlx::{
  query::Query, Arguments, Connection, Database, Encode, Executor, IntoArguments, Pool, Type,
 };
-use std::convert::TryFrom;
 use synth_core::{Content, Value};
 use synth_gen::value::Number;
 

synth/src/sampler.rs

@@ -2,7 +2,6 @@ use anyhow::Result;
 use indicatif::{ProgressBar, ProgressStyle};
 use rand::SeedableRng;
 use std::collections::BTreeMap;
-use std::convert::TryFrom;
 use synth_core::graph::json::synth_val_to_json;
 use synth_core::{Graph, Namespace, Value};
 use synth_gen::prelude::*;