[dependencies]: remove util/macros (#11501)

* [dependencies]: remove `util/macros`

* fix typo: `flish` -> flush`

* [json tests]: add log if `write` or `flush` fails

`write` is performed to `stdout`
`logging` is performed to `stderr`

* [rocksdb-migration]: remove unused `Progress`

* [rpc test]: BTreeMap -> `btreemap!`

util/migration-rocksdb/src/lib.rs

@@ -16,19 +16,12 @@
 
 //! DB Migration module.
 
-#[macro_use]
-extern crate log;
-#[macro_use]
-extern crate macros;
-
-extern crate kvdb;
-extern crate kvdb_rocksdb;
-
 use std::collections::BTreeMap;
 use std::path::{Path, PathBuf};
 use std::sync::Arc;
 use std::{fs, io, error};
 
+use log::trace;
 use kvdb::DBTransaction;
 use kvdb_rocksdb::{CompactionProfile, Database, DatabaseConfig};
 
@@ -309,29 +302,3 @@ impl Manager {
 		self.migrations.iter_mut().filter(|m| m.version() > version).collect()
 	}
 }
-
-/// Prints a dot every `max` ticks
-pub struct Progress {
-	current: usize,
-	max: usize,
-}
-
-impl Default for Progress {
-	fn default() -> Self {
-		Progress {
-			current: 0,
-			max: 100_000,
-		}
-	}
-}
-
-impl Progress {
-	/// Tick progress meter.
-	pub fn tick(&mut self) {
-		self.current += 1;
-		if self.current == self.max {
-			self.current = 0;
-			flush!(".");
-		}
-	}
-}