From 9d2dcfe4d7d6792d2be8d32acc0e21186ccb66fa Mon Sep 17 00:00:00 2001
From: "Dr. Matthias Ratajczak" <m.ratajczak@hzdr.de>
Date: Wed, 1 Mar 2023 17:51:42 +0100
Subject: [PATCH] prune dependency features

---
 .gitignore |  2 ++
 Cargo.lock | 52 ----------------------------------------------------
 Cargo.toml | 18 +++---------------
 3 files changed, 5 insertions(+), 67 deletions(-)

diff --git a/.gitignore b/.gitignore
index ea8c4bf..6566dd6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 /target
+report.json
+report.html
diff --git a/Cargo.lock b/Cargo.lock
index c69d74b..650625f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,12 +14,6 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
-[[package]]
-name = "bytes"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -60,7 +54,6 @@ checksum = "13e2792b0ff0340399d58445b88fd9770e3489eff258a4cbc1523418f12abf84"
 dependencies = [
  "futures-channel",
  "futures-core",
- "futures-executor",
  "futures-io",
  "futures-sink",
  "futures-task",
@@ -83,34 +76,12 @@ version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec90ff4d0fe1f57d600049061dc6bb68ed03c7d2fbd697274c41805dcb3f8608"
 
-[[package]]
-name = "futures-executor"
-version = "0.3.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8de0a35a6ab97ec8869e32a2473f4b1324459e14c29275d14b10cb1fd19b50e"
-dependencies = [
- "futures-core",
- "futures-task",
- "futures-util",
-]
-
 [[package]]
 name = "futures-io"
 version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bfb8371b6fb2aeb2d280374607aeabfc99d95c72edfe51692e42d3d7f0d08531"
 
-[[package]]
-name = "futures-macro"
-version = "0.3.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95a73af87da33b5acf53acfebdc339fe592ecf5357ac7c0a7734ab9d8c876a70"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "futures-sink"
 version = "0.3.26"
@@ -129,16 +100,11 @@ version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c1d6de3acfef38d2be4b1f543f553131788603495be83da675e180c8d6b7bd1"
 dependencies = [
- "futures-channel",
  "futures-core",
- "futures-io",
- "futures-macro",
  "futures-sink",
  "futures-task",
- "memchr",
  "pin-project-lite",
  "pin-utils",
- "slab",
 ]
 
 [[package]]
@@ -166,12 +132,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "memchr"
-version = "2.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
-
 [[package]]
 name = "mio"
 version = "0.8.6"
@@ -291,15 +251,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "slab"
-version = "0.4.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6528351c9bc8ab22353f9d776db39a20288e8d6c37ef8cfe3317cf875eecfc2d"
-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "smallvec"
 version = "1.10.0"
@@ -324,9 +275,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c8e00990ebabbe4c14c08aca901caed183ecd5c09562a12c824bb53d3c3fd3af"
 dependencies = [
  "autocfg",
- "bytes",
- "libc",
- "memchr",
  "pin-project-lite",
  "tokio-macros",
  "windows-sys 0.42.0",
diff --git a/Cargo.toml b/Cargo.toml
index 4c90c78..c53e0a4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,21 +4,9 @@ edition = "2021"
 version = "0.1.0"
 
 [dependencies]
-futures = "0.3"
-crossterm = { version = "0.26", default-features = false, features = [
-  "event-stream",
-] }
-tokio = { version = "1.25", default-features = false, features = [
-  "io-util",
-  "macros",
-  "sync",
-  "rt",
-  "libc",
-  "memchr",
-  "io-std",
-  "bytes",
-  "time",
-] }
+futures = { default-features = false, version = "0.3" }
+crossterm = { version = "0.26", default-features = false, features = ["event-stream"] }
+tokio = { version = "1.25", default-features = false, features = ["time", "macros", "rt"] }
 
 [profile.release]
 opt-level = "z"