pkgs/*: remove unreferenced function arguments

53 files changed, 51 insertions, 54 deletions

diff --git a/pkgs/tools/misc/apt-offline/default.nix b/pkgs/tools/misc/apt-offline/default.nix
index ff146e60923..1044c0acc0a 100644
--- a/pkgs/tools/misc/apt-offline/default.nix
+++ b/pkgs/tools/misc/apt-offline/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, bash, pythonPackages }:
+{ stdenv, fetchurl, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   version = "1.3";
diff --git a/pkgs/tools/misc/azure-vhd-utils/default.nix b/pkgs/tools/misc/azure-vhd-utils/default.nix
index fcdd9a81d72..5ead0e1020c 100644
--- a/pkgs/tools/misc/azure-vhd-utils/default.nix
+++ b/pkgs/tools/misc/azure-vhd-utils/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by go2nix.
-{ stdenv, buildGoPackage, fetchgit, fetchhg, fetchbzr, fetchsvn }:
+{ stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   name = "azure-vhd-utils-${version}";
diff --git a/pkgs/tools/misc/bibutils/default.nix b/pkgs/tools/misc/bibutils/default.nix
index 41a50eecd84..d0434ebe28b 100644
--- a/pkgs/tools/misc/bibutils/default.nix
+++ b/pkgs/tools/misc/bibutils/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, perl }:
+{ stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
   name = "bibutils-${version}";
diff --git a/pkgs/tools/misc/byobu/default.nix b/pkgs/tools/misc/byobu/default.nix
index c5ebe7cf32e..026c626ff77 100644
--- a/pkgs/tools/misc/byobu/default.nix
+++ b/pkgs/tools/misc/byobu/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, ncurses, python, perl, textual-window-manager }:
+{ stdenv, fetchurl, python, perl, textual-window-manager }:
 
 stdenv.mkDerivation rec {
   version = "5.125";
diff --git a/pkgs/tools/misc/colord/default.nix b/pkgs/tools/misc/colord/default.nix
index 4461834cb74..a5d71a9487c 100644
--- a/pkgs/tools/misc/colord/default.nix
+++ b/pkgs/tools/misc/colord/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, bash-completion
 , glib, polkit, pkgconfig, gettext, gusb, lcms2, sqlite, systemd, dbus
 , gobjectIntrospection, argyllcms, meson, ninja, libxml2, vala_0_40
-, libgudev, sane-backends, udev, gnome3, makeWrapper }:
+, libgudev, sane-backends, gnome3, makeWrapper }:
 
 stdenv.mkDerivation rec {
   name = "colord-1.4.2";
diff --git a/pkgs/tools/misc/dashing/default.nix b/pkgs/tools/misc/dashing/default.nix
index 673e5c4c321..a8a878b1998 100644
--- a/pkgs/tools/misc/dashing/default.nix
+++ b/pkgs/tools/misc/dashing/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by https://github.com/kamilchm/go2nix v1.2.1
-{ stdenv, buildGoPackage, fetchgit, fetchhg, fetchbzr, fetchsvn }:
+{ stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   name = "dashing-unstable-${version}";
diff --git a/pkgs/tools/misc/debootstrap/default.nix b/pkgs/tools/misc/debootstrap/default.nix
index 054822e6069..b3a654be04e 100644
--- a/pkgs/tools/misc/debootstrap/default.nix
+++ b/pkgs/tools/misc/debootstrap/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, dpkg, gettext, gawk, perl, wget, coreutils, fakeroot }:
+{ stdenv, fetchurl, dpkg, gettext, gawk, perl, wget, coreutils }:
 
 # USAGE like this: debootstrap sid /tmp/target-chroot-directory
 # There is also cdebootstrap now. Is that easier to maintain?
diff --git a/pkgs/tools/misc/direnv/default.nix b/pkgs/tools/misc/direnv/default.nix
index e22bce7c698..508fc77a9a0 100644
--- a/pkgs/tools/misc/direnv/default.nix
+++ b/pkgs/tools/misc/direnv/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, buildGoPackage, bash, writeText}:
+{ stdenv, fetchFromGitHub, buildGoPackage, bash}:
 
 buildGoPackage rec {
   name = "direnv-${version}";
diff --git a/pkgs/tools/misc/dust/default.nix b/pkgs/tools/misc/dust/default.nix
index f34d05758cf..aa23b51f4b8 100644
--- a/pkgs/tools/misc/dust/default.nix
+++ b/pkgs/tools/misc/dust/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, cargo, rustPlatform }:
+{ stdenv, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   name = "dust-${version}";
diff --git a/pkgs/tools/misc/fluentd/default.nix b/pkgs/tools/misc/fluentd/default.nix
index 8219d110f2e..c9ee511ff83 100644
--- a/pkgs/tools/misc/fluentd/default.nix
+++ b/pkgs/tools/misc/fluentd/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, bundlerEnv, ruby, curl }:
+{ lib, bundlerEnv, ruby }:
 
 bundlerEnv {
   inherit ruby;
diff --git a/pkgs/tools/misc/fontforge/default.nix b/pkgs/tools/misc/fontforge/default.nix
index 0f6fb38ef3b..04717974a8b 100644
--- a/pkgs/tools/misc/fontforge/default.nix
+++ b/pkgs/tools/misc/fontforge/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, fetchpatch, lib
+{ stdenv, fetchFromGitHub, lib
 , autoconf, automake, gnum4, libtool, perl, gnulib, uthash, pkgconfig, gettext
 , python, freetype, zlib, glib, libungif, libpng, libjpeg, libtiff, libxml2, pango
 , withSpiro ? false, libspiro
diff --git a/pkgs/tools/misc/fzf/default.nix b/pkgs/tools/misc/fzf/default.nix
index ba85c5376db..e8e2152f711 100644
--- a/pkgs/tools/misc/fzf/default.nix
+++ b/pkgs/tools/misc/fzf/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, ncurses, buildGoPackage, fetchFromGitHub, writeText }:
+{ stdenv, ncurses, buildGoPackage, fetchFromGitHub, writeText }:
 
 buildGoPackage rec {
   name = "fzf-${version}";
diff --git a/pkgs/tools/misc/gams/default.nix b/pkgs/tools/misc/gams/default.nix
index 84d3239729f..990282b2d58 100644
--- a/pkgs/tools/misc/gams/default.nix
+++ b/pkgs/tools/misc/gams/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, unzip, lib, file, licenseFile, optgamsFile}:
+{ stdenv, fetchurl, unzip, file, licenseFile, optgamsFile}:
 
 assert licenseFile != null;
 
diff --git a/pkgs/tools/misc/gawp/default.nix b/pkgs/tools/misc/gawp/default.nix
index 7c944ceaab3..c187b09624a 100644
--- a/pkgs/tools/misc/gawp/default.nix
+++ b/pkgs/tools/misc/gawp/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, buildGoPackage, fetchgit }:
+{ stdenv, buildGoPackage, fetchgit }:
 
 with builtins;
 
diff --git a/pkgs/tools/misc/gh-ost/default.nix b/pkgs/tools/misc/gh-ost/default.nix
index 24841a2bac7..a5871d2bc33 100644
--- a/pkgs/tools/misc/gh-ost/default.nix
+++ b/pkgs/tools/misc/gh-ost/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, buildGoPackage, fetchFromGitHub }:
+{ stdenv, buildGoPackage, fetchFromGitHub }:
 
 let
   goPackagePath = "github.com/github/gh-ost";
diff --git a/pkgs/tools/misc/gosu/default.nix b/pkgs/tools/misc/gosu/default.nix
index 1c1fb05050f..d7c10220f4b 100644
--- a/pkgs/tools/misc/gosu/default.nix
+++ b/pkgs/tools/misc/gosu/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildGoPackage, fetchgit, fetchhg, fetchbzr, fetchsvn }:
+{ stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   name = "gosu-${version}";
diff --git a/pkgs/tools/misc/graylog/plugins.nix b/pkgs/tools/misc/graylog/plugins.nix
index 21a624c9d25..3f476cfea94 100644
--- a/pkgs/tools/misc/graylog/plugins.nix
+++ b/pkgs/tools/misc/graylog/plugins.nix
@@ -1,4 +1,4 @@
-{ pkgs,  stdenv, fetchurl, fetchFromGitHub, unzip, graylog }:
+{ pkgs,  stdenv, fetchurl, unzip, graylog }:
 
 with pkgs.lib;
 
diff --git a/pkgs/tools/misc/grub/2.0x.nix b/pkgs/tools/misc/grub/2.0x.nix
index 58c9f18ec5a..63511782f00 100644
--- a/pkgs/tools/misc/grub/2.0x.nix
+++ b/pkgs/tools/misc/grub/2.0x.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, fetchFromSavannah, autogen, flex, bison, python, autoconf, automake
+{ stdenv, fetchurl, flex, bison, python
 , gettext, ncurses, libusb, freetype, qemu, lvm2, unifont, pkgconfig
 , fuse # only needed for grub-mount
 , zfs ? null
diff --git a/pkgs/tools/misc/hdf5/1_8.nix b/pkgs/tools/misc/hdf5/1_8.nix
index 14c8ca23433..17b48ad8741 100644
--- a/pkgs/tools/misc/hdf5/1_8.nix
+++ b/pkgs/tools/misc/hdf5/1_8.nix
@@ -1,6 +1,5 @@
 { stdenv
 , fetchurl
-, gcc
 , removeReferencesTo
 , cpp ? false
 , gfortran ? null
diff --git a/pkgs/tools/misc/hdf5/default.nix b/pkgs/tools/misc/hdf5/default.nix
index 494616d2b48..31813c0b880 100644
--- a/pkgs/tools/misc/hdf5/default.nix
+++ b/pkgs/tools/misc/hdf5/default.nix
@@ -1,6 +1,5 @@
 { stdenv
 , fetchurl
-, gcc
 , removeReferencesTo
 , cpp ? false
 , gfortran ? null
diff --git a/pkgs/tools/misc/hdfview/default.nix b/pkgs/tools/misc/hdfview/default.nix
index 03af224b4c0..82801da322c 100644
--- a/pkgs/tools/misc/hdfview/default.nix
+++ b/pkgs/tools/misc/hdfview/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, cmake, ant, javac, hdf_java }:
+{ stdenv, fetchurl, ant, javac, hdf_java }:
 
 stdenv.mkDerivation rec {
   name = "hdfview-${version}";
diff --git a/pkgs/tools/misc/i3cat/default.nix b/pkgs/tools/misc/i3cat/default.nix
index 52e7793d974..7035f2ecedf 100644
--- a/pkgs/tools/misc/i3cat/default.nix
+++ b/pkgs/tools/misc/i3cat/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, buildGoPackage, fetchgit, fetchhg, fetchbzr, fetchsvn }:
+{ stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   name = "i3cat-${version}";
diff --git a/pkgs/tools/misc/libbitcoin/libbitcoin-client.nix b/pkgs/tools/misc/libbitcoin/libbitcoin-client.nix
index 8d55b2cdc00..eb3b6aa11e6 100644
--- a/pkgs/tools/misc/libbitcoin/libbitcoin-client.nix
+++ b/pkgs/tools/misc/libbitcoin/libbitcoin-client.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, pkgconfig, autoreconfHook
+{ stdenv, fetchFromGitHub, pkgconfig, autoreconfHook
 , boost, libbitcoin, libbitcoin-protocol }:
 
 let
diff --git a/pkgs/tools/misc/libbitcoin/libbitcoin-explorer.nix b/pkgs/tools/misc/libbitcoin/libbitcoin-explorer.nix
index e49614834ae..d0395ecbd7f 100644
--- a/pkgs/tools/misc/libbitcoin/libbitcoin-explorer.nix
+++ b/pkgs/tools/misc/libbitcoin/libbitcoin-explorer.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, pkgconfig, autoreconfHook
+{ stdenv, fetchFromGitHub, pkgconfig, autoreconfHook
 , boost, libbitcoin-client, libbitcoin-network }:
 
 let
diff --git a/pkgs/tools/misc/libbitcoin/libbitcoin-network.nix b/pkgs/tools/misc/libbitcoin/libbitcoin-network.nix
index c17c99980a8..cb9e2cbf1e8 100644
--- a/pkgs/tools/misc/libbitcoin/libbitcoin-network.nix
+++ b/pkgs/tools/misc/libbitcoin/libbitcoin-network.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, pkgconfig, autoreconfHook
+{ stdenv, fetchFromGitHub, pkgconfig, autoreconfHook
 , boost, libbitcoin, zeromq }:
 
 let
diff --git a/pkgs/tools/misc/libbitcoin/libbitcoin-protocol.nix b/pkgs/tools/misc/libbitcoin/libbitcoin-protocol.nix
index fbfcfc10074..2c13927dfad 100644
--- a/pkgs/tools/misc/libbitcoin/libbitcoin-protocol.nix
+++ b/pkgs/tools/misc/libbitcoin/libbitcoin-protocol.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, pkgconfig, autoreconfHook
+{ stdenv, fetchFromGitHub, pkgconfig, autoreconfHook
 , boost, libbitcoin, secp256k1, zeromq }:
 
 let
diff --git a/pkgs/tools/misc/libbitcoin/libbitcoin.nix b/pkgs/tools/misc/libbitcoin/libbitcoin.nix
index f8910f83ec5..18177c0a7e3 100644
--- a/pkgs/tools/misc/libbitcoin/libbitcoin.nix
+++ b/pkgs/tools/misc/libbitcoin/libbitcoin.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, pkgconfig, autoreconfHook
+{ stdenv, fetchFromGitHub, pkgconfig, autoreconfHook
 , boost, secp256k1 }:
 
 let
diff --git a/pkgs/tools/misc/massren/default.nix b/pkgs/tools/misc/massren/default.nix
index 085e6f41a09..e2ff4868c9e 100644
--- a/pkgs/tools/misc/massren/default.nix
+++ b/pkgs/tools/misc/massren/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   name = "massren-${version}";
diff --git a/pkgs/tools/misc/mmake/default.nix b/pkgs/tools/misc/mmake/default.nix
index c6f9f4749b3..1d3a355dd95 100644
--- a/pkgs/tools/misc/mmake/default.nix
+++ b/pkgs/tools/misc/mmake/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildGoPackage, fetchFromGitHub, fetchhg, fetchbzr, fetchsvn }:
+{ stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   name = "mmake-${version}";
diff --git a/pkgs/tools/misc/neofetch/default.nix b/pkgs/tools/misc/neofetch/default.nix
index 7dbfc90fa12..a076a405ce7 100644
--- a/pkgs/tools/misc/neofetch/default.nix
+++ b/pkgs/tools/misc/neofetch/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, fetchpatch }:
+{ stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
   name = "neofetch-${version}";
diff --git a/pkgs/tools/misc/pal/default.nix b/pkgs/tools/misc/pal/default.nix
index 267b458cccc..be96dd9d3d3 100644
--- a/pkgs/tools/misc/pal/default.nix
+++ b/pkgs/tools/misc/pal/default.nix
@@ -1,4 +1,4 @@
-{stdenv, fetchurl, ncurses, glib, gettext, readline, pkgconfig }:
+{stdenv, fetchurl, glib, gettext, readline, pkgconfig }:
 
 stdenv.mkDerivation rec {
   name = "pal-0.4.3";
diff --git a/pkgs/tools/misc/papis/default.nix b/pkgs/tools/misc/papis/default.nix
index 260d96a981f..52e704eb52e 100644
--- a/pkgs/tools/misc/papis/default.nix
+++ b/pkgs/tools/misc/papis/default.nix
@@ -1,4 +1,4 @@
-{ buildPythonApplication, lib, fetchFromGitHub, bashInteractive
+{ lib, fetchFromGitHub, bashInteractive
 , python3, vim
 }:
 
diff --git a/pkgs/tools/misc/peruse/default.nix b/pkgs/tools/misc/peruse/default.nix
index 38cab5cf862..69b60ae0997 100644
--- a/pkgs/tools/misc/peruse/default.nix
+++ b/pkgs/tools/misc/peruse/default.nix
@@ -1,5 +1,5 @@
 {
-  mkDerivation, fetchFromGitHub, fetchurl, lib,
+  mkDerivation, fetchFromGitHub, lib,
   extra-cmake-modules, kdoctools, wrapGAppsHook,
   baloo, karchive, kconfig, kcrash, kfilemetadata, kinit, kirigami2, knewstuff, plasma-framework
 }:
diff --git a/pkgs/tools/misc/pipelight/default.nix b/pkgs/tools/misc/pipelight/default.nix
index f39ee734d81..c320f8ef5f6 100644
--- a/pkgs/tools/misc/pipelight/default.nix
+++ b/pkgs/tools/misc/pipelight/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, bash, cabextract, curl, gnupg, libX11, libGLU_combined, perl, wineStaging
+{ stdenv, fetchurl, bash, cabextract, curl, gnupg, libX11, libGLU_combined, wineStaging
  }:
 
 let
diff --git a/pkgs/tools/misc/profile-sync-daemon/default.nix b/pkgs/tools/misc/profile-sync-daemon/default.nix
index 670f7067765..c1b99b31567 100644
--- a/pkgs/tools/misc/profile-sync-daemon/default.nix
+++ b/pkgs/tools/misc/profile-sync-daemon/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, rsync, glibc, gawk }:
+{ stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
   version = "5.53";
diff --git a/pkgs/tools/misc/qt5ct/default.nix b/pkgs/tools/misc/qt5ct/default.nix
index c6fdf0a5120..a43335626ac 100644
--- a/pkgs/tools/misc/qt5ct/default.nix
+++ b/pkgs/tools/misc/qt5ct/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, qtbase, qtsvg, qttools, qmake }:
+{ stdenv, fetchurl, qtbase, qttools, qmake }:
 
 let inherit (stdenv.lib) getDev; in
 
diff --git a/pkgs/tools/misc/recutils/default.nix b/pkgs/tools/misc/recutils/default.nix
index f1712a43c3b..a1fa7dee083 100644
--- a/pkgs/tools/misc/recutils/default.nix
+++ b/pkgs/tools/misc/recutils/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, stdenv, gettext, emacs, curl, check, bc }:
+{ fetchurl, stdenv, emacs, curl, check, bc }:
 
 stdenv.mkDerivation rec {
   name = "recutils-1.7";
diff --git a/pkgs/tools/misc/s6-portable-utils/default.nix b/pkgs/tools/misc/s6-portable-utils/default.nix
index 668a3fd5c99..082eb6879c4 100644
--- a/pkgs/tools/misc/s6-portable-utils/default.nix
+++ b/pkgs/tools/misc/s6-portable-utils/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, skalibs, gcc }:
+{ stdenv, fetchurl, skalibs }:
 
 with stdenv.lib;
 
diff --git a/pkgs/tools/misc/svtplay-dl/default.nix b/pkgs/tools/misc/svtplay-dl/default.nix
index f0abb38706b..9ba61221684 100644
--- a/pkgs/tools/misc/svtplay-dl/default.nix
+++ b/pkgs/tools/misc/svtplay-dl/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, makeWrapper, pythonPackages, perl, zip
-, rtmpdump, substituteAll }:
+, rtmpdump }:
 
 let
   inherit (pythonPackages) python nose pycrypto requests mock;
diff --git a/pkgs/tools/misc/system-config-printer/default.nix b/pkgs/tools/misc/system-config-printer/default.nix
index 9d12fa254d4..a58eb315638 100644
--- a/pkgs/tools/misc/system-config-printer/default.nix
+++ b/pkgs/tools/misc/system-config-printer/default.nix
@@ -1,10 +1,9 @@
 { stdenv, fetchurl, udev, intltool, pkgconfig, glib, xmlto, wrapGAppsHook
-, makeWrapper, gtk3, docbook_xml_dtd_412, docbook_xsl
+, docbook_xml_dtd_412, docbook_xsl
 , libxml2, desktop-file-utils, libusb1, cups, gdk_pixbuf, pango, atk, libnotify
 , gobjectIntrospection, libsecret
 , cups-filters
 , pythonPackages
-, withGUI ? true
 }:
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/tools/misc/t/default.nix b/pkgs/tools/misc/t/default.nix
index b9c93c63954..0ad683bd652 100644
--- a/pkgs/tools/misc/t/default.nix
+++ b/pkgs/tools/misc/t/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, bundlerEnv, ruby }:
+{ lib, bundlerEnv, ruby }:
 
 bundlerEnv {
   name = "t-3.1.0";
diff --git a/pkgs/tools/misc/tmuxinator/default.nix b/pkgs/tools/misc/tmuxinator/default.nix
index 1f50eef0ed0..be6a5070d61 100644
--- a/pkgs/tools/misc/tmuxinator/default.nix
+++ b/pkgs/tools/misc/tmuxinator/default.nix
@@ -1,4 +1,4 @@
-{ lib, buildRubyGem, makeWrapper, ruby }:
+{ lib, buildRubyGem, ruby }:
 
 # Cannot use bundleEnv because bundleEnv create stub with
 # BUNDLE_FROZEN='1' environment variable set, which broke everything
diff --git a/pkgs/tools/misc/tmuxp/default.nix b/pkgs/tools/misc/tmuxp/default.nix
index 3932e06192e..dd0fb4de702 100644
--- a/pkgs/tools/misc/tmuxp/default.nix
+++ b/pkgs/tools/misc/tmuxp/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, python }:
+{ stdenv, python }:
 
 with python.pkgs;
 
diff --git a/pkgs/tools/misc/toilet/default.nix b/pkgs/tools/misc/toilet/default.nix
index 10e481b7664..2729f6f8859 100644
--- a/pkgs/tools/misc/toilet/default.nix
+++ b/pkgs/tools/misc/toilet/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, libcaca, figlet }:
+{ stdenv, fetchurl, pkgconfig, libcaca }:
 
 stdenv.mkDerivation rec {
   name = "toilet-${version}";
diff --git a/pkgs/tools/misc/trash-cli/default.nix b/pkgs/tools/misc/trash-cli/default.nix
index 113c7e127d4..7ae871afc78 100644
--- a/pkgs/tools/misc/trash-cli/default.nix
+++ b/pkgs/tools/misc/trash-cli/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, fetchpatch, coreutils
-, python3, python3Packages, substituteAll }:
+, python3Packages, substituteAll }:
 
 python3Packages.buildPythonApplication rec {
   name = "trash-cli-${version}";
diff --git a/pkgs/tools/misc/upower-notify/default.nix b/pkgs/tools/misc/upower-notify/default.nix
index ff8e7873839..7751e03df19 100644
--- a/pkgs/tools/misc/upower-notify/default.nix
+++ b/pkgs/tools/misc/upower-notify/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, buildGoPackage, fetchgit, fetchhg, fetchbzr, fetchsvn }:
+{ stdenv, buildGoPackage, fetchgit }:
 
 # To use upower-notify, the maintainer suggests adding something like this to your configuration.nix:
 #
diff --git a/pkgs/tools/misc/urjtag/default.nix b/pkgs/tools/misc/urjtag/default.nix
index 25687a3dbe1..48edb601a43 100644
--- a/pkgs/tools/misc/urjtag/default.nix
+++ b/pkgs/tools/misc/urjtag/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, autoconf, automake, pkgconfig, gettext, intltool, libtool, bison
+{ stdenv, autoconf, automake, pkgconfig, gettext, libtool, bison
 , flex, which, subversion, fetchsvn, makeWrapper, libftdi, libusb, readline
 , python3
 , svfSupport ? false
diff --git a/pkgs/tools/misc/watchexec/default.nix b/pkgs/tools/misc/watchexec/default.nix
index 2b801bb74a4..b1704c3b46c 100644
--- a/pkgs/tools/misc/watchexec/default.nix
+++ b/pkgs/tools/misc/watchexec/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, rustPlatform, fetchFromGitHub }:
+{ stdenv, rustPlatform, fetchFromGitHub }:
 
 with rustPlatform;
 
diff --git a/pkgs/tools/misc/xfstests/default.nix b/pkgs/tools/misc/xfstests/default.nix
index 80a728747fe..e03f84355ca 100644
--- a/pkgs/tools/misc/xfstests/default.nix
+++ b/pkgs/tools/misc/xfstests/default.nix
@@ -1,6 +1,6 @@
 { stdenv, acl, attr, autoconf, automake, bash, bc, coreutils, e2fsprogs
 , fetchgit, fio, gawk, keyutils, killall, lib, libaio, libcap, libtool
-, libuuid, libxfs, lvm2, openssl, perl, procps, quota, su
+, libuuid, libxfs, lvm2, openssl, perl, procps, quota
 , time, utillinux, which, writeScript, xfsprogs }:
 
 stdenv.mkDerivation {
diff --git a/pkgs/tools/misc/xvfb-run/default.nix b/pkgs/tools/misc/xvfb-run/default.nix
index 80135f4ab44..c4cfc00308e 100644
--- a/pkgs/tools/misc/xvfb-run/default.nix
+++ b/pkgs/tools/misc/xvfb-run/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, makeWrapper, xkbcomp, xorgserver, getopt
+{ stdenv, fetchurl, makeWrapper, xorgserver, getopt
 , xauth, utillinux, which, fontsConf, gawk, coreutils }:
 let
   xvfb_run = fetchurl {
diff --git a/pkgs/tools/misc/youtube-dl/default.nix b/pkgs/tools/misc/youtube-dl/default.nix
index 90489e126fa..be6bacd3b21 100644
--- a/pkgs/tools/misc/youtube-dl/default.nix
+++ b/pkgs/tools/misc/youtube-dl/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, targetPlatform, fetchurl, buildPythonPackage
+{ lib, fetchurl, buildPythonPackage
 , zip, ffmpeg, rtmpdump, phantomjs2, atomicparsley, pycryptodome, pandoc
 # Pandoc is required to build the package's man page. Release tarballs contain a
 # formatted man page already, though, it will still be installed. We keep the
diff --git a/pkgs/tools/misc/yubikey-neo-manager/default.nix b/pkgs/tools/misc/yubikey-neo-manager/default.nix
index 528f9aecb54..acc0bac04ff 100644
--- a/pkgs/tools/misc/yubikey-neo-manager/default.nix
+++ b/pkgs/tools/misc/yubikey-neo-manager/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, makeWrapper, python27Packages
+{ stdenv, fetchurl, python27Packages
 , libykneomgr, yubikey-personalization, libu2f-host }:
 
 python27Packages.buildPythonPackage rec {
diff --git a/pkgs/tools/misc/zsh-autoenv/default.nix b/pkgs/tools/misc/zsh-autoenv/default.nix
index 492b72a176e..589e6717c7d 100644
--- a/pkgs/tools/misc/zsh-autoenv/default.nix
+++ b/pkgs/tools/misc/zsh-autoenv/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, bash }:
+{ stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
   name = "zsh-autoenv-${version}";