Clean up unnecessary dependencies.

Just to be tidy.

Cargo.lock

@@ -467,7 +467,6 @@ dependencies = [
  "clap 3.2.12",
  "env_logger",
  "hyper",
- "libc",
  "log",
  "postgres",
  "regex",
@@ -517,7 +516,6 @@ dependencies = [
  "tar",
  "thiserror",
  "toml",
- "url",
  "utils",
  "workspace_hack",
 ]
@@ -1604,7 +1602,6 @@ version = "0.1.0"
 dependencies = [
  "lazy_static",
  "libc",
- "once_cell",
  "prometheus",
  "workspace_hack",
 ]
@@ -1677,7 +1674,6 @@ dependencies = [
  "git-version",
  "pageserver",
  "postgres",
- "postgres_ffi",
  "safekeeper",
  "serde_json",
  "utils",
@@ -1905,7 +1901,6 @@ dependencies = [
  "thiserror",
  "tokio",
  "tokio-postgres",
- "tokio-stream",
  "toml_edit",
  "tracing",
  "url",
@@ -2764,7 +2759,6 @@ dependencies = [
  "daemonize",
  "etcd_broker",
  "fs2",
- "futures",
  "git-version",
  "hex",
  "humantime",
@@ -2784,12 +2778,10 @@ dependencies = [
  "tempfile",
  "tokio",
  "tokio-postgres",
- "tokio-util",
  "toml_edit",
  "tracing",
  "url",
  "utils",
- "walkdir",
  "workspace_hack",
 ]
 

compute_tools/Cargo.toml

@@ -4,7 +4,6 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-libc = "0.2"
 anyhow = "1.0"
 chrono = "0.4"
 clap = "3.0"

control_plane/Cargo.toml

@@ -14,7 +14,6 @@ regex = "1"
 anyhow = "1.0"
 thiserror = "1"
 nix = "0.23"
-url = "2.2.2"
 reqwest = { version = "0.11", default-features = false, features = ["blocking", "json", "rustls-tls"] }
 
 pageserver = { path = "../pageserver" }

libs/metrics/Cargo.toml

@@ -7,5 +7,4 @@ edition = "2021"
 prometheus = {version = "0.13", default_features=false, features = ["process"]} # removes protobuf dependency
 libc = "0.2"
 lazy_static = "1.4"
-once_cell = "1.8.0"
 workspace_hack = { version = "0.1", path = "../../workspace_hack" }

neon_local/Cargo.toml

@@ -15,6 +15,5 @@ git-version = "0.3.5"
 pageserver = { path = "../pageserver" }
 control_plane = { path = "../control_plane" }
 safekeeper = { path = "../safekeeper" }
-postgres_ffi = { path = "../libs/postgres_ffi" }
 utils = { path = "../libs/utils" }
 workspace_hack = { version = "0.1", path = "../workspace_hack" }

pageserver/Cargo.toml

@@ -29,7 +29,6 @@ postgres-types = { git = "https://github.com/zenithdb/rust-postgres.git", rev="d
 postgres-protocol = { git = "https://github.com/zenithdb/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
 postgres = { git = "https://github.com/zenithdb/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
 tokio-postgres = { git = "https://github.com/zenithdb/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
-tokio-stream = "0.1.8"
 anyhow = { version = "1.0", features = ["backtrace"] }
 crc32c = "0.6.0"
 thiserror = "1.0"

pageserver/src/walreceiver/walreceiver_connection.rs

@@ -9,12 +9,12 @@ use std::{
 use anyhow::{bail, ensure, Context};
 use bytes::BytesMut;
 use fail::fail_point;
+use futures::StreamExt;
 use postgres::{SimpleQueryMessage, SimpleQueryRow};
 use postgres_protocol::message::backend::ReplicationMessage;
 use postgres_types::PgLsn;
 use tokio::{pin, select, sync::watch, time};
 use tokio_postgres::{replication::ReplicationStream, Client};
-use tokio_stream::StreamExt;
 use tracing::{debug, error, info, info_span, trace, warn, Instrument};
 
 use super::TaskEvent;

safekeeper/Cargo.toml

@@ -20,7 +20,6 @@ postgres = { git = "https://github.com/zenithdb/rust-postgres.git", rev="d052ee8
 anyhow = "1.0"
 crc32c = "0.6.0"
 humantime = "2.1.0"
-walkdir = "2"
 url = "2.2.2"
 signal-hook = "0.3.10"
 serde = { version = "1.0", features = ["derive"] }
@@ -28,11 +27,9 @@ serde_with = "1.12.0"
 hex = "0.4.3"
 const_format = "0.2.21"
 tokio-postgres = { git = "https://github.com/zenithdb/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
-tokio-util = { version = "0.7", features = ["io"] }
 git-version = "0.3.5"
 async-trait = "0.1"
 once_cell = "1.10.0"
-futures = "0.3.13"
 toml_edit = { version = "0.13", features = ["easy"] }
 
 postgres_ffi = { path = "../libs/postgres_ffi" }