diff --git a/pkgs/development/tools/rust/cargo-make/Cargo.lock b/pkgs/development/tools/rust/cargo-make/Cargo.lock
index f5ad1b413ca62f..923e8ab61bb2cb 100644
--- a/pkgs/development/tools/rust/cargo-make/Cargo.lock
+++ b/pkgs/development/tools/rust/cargo-make/Cargo.lock
@@ -104,15 +104,15 @@ dependencies = [
 
 [[package]]
 name = "cargo-make"
-version = "0.30.4"
+version = "0.30.5"
 dependencies = [
  "ci_info 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "colored 1.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "dirs 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "duckscript 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "duckscriptsdk 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "envmnt 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "duckscript 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "duckscriptsdk 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "envmnt 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fern 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fsio 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "git_info 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -122,6 +122,7 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "run_script 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rust_info 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rusty-hook 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -145,7 +146,7 @@ name = "ci_info"
 version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "envmnt 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "envmnt 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -231,7 +232,7 @@ dependencies = [
 
 [[package]]
 name = "duckscript"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fsio 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -239,22 +240,24 @@ dependencies = [
 
 [[package]]
 name = "duckscriptsdk"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "attohttpc 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "base64 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "duckscript 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "duckscript 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fsio 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "home 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "java-properties 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "meval 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num_cpus 1.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "uname 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 2.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "which 3.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "whoami 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -317,9 +320,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "envmnt"
-version = "0.8.0"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "fsio 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -374,6 +378,14 @@ dependencies = [
  "users 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "getopts"
+version = "0.2.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.1.14"
@@ -515,11 +527,25 @@ dependencies = [
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "nias"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "nom"
 version = "1.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "num_cpus"
+version = "1.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "hermit-abi 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "openssl"
 version = "0.10.26"
@@ -682,6 +708,17 @@ name = "rust_info"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "rusty-hook"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "ci_info 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "getopts 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nias 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.3"
@@ -903,6 +940,14 @@ name = "wasi"
 version = "0.9.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "which"
+version = "3.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "whoami"
 version = "0.8.1"
@@ -963,8 +1008,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ce446db02cdc3165b94ae73111e570793400d0794e46125cc4056c81cbb039f4"
 "checksum dirs 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "13aea89a5c93364a98e9b37b2fa237effbb694d5cfe01c5b70941f7eb087d5e3"
 "checksum dirs-sys 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "afa0b23de8fd801745c471deffa6e12d248f962c9fd4b4c33787b055599bde7b"
-"checksum duckscript 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "aa4a338912dce0ada9929b9aa81c3b279e51b101583da13541339efaee46dfa9"
-"checksum duckscriptsdk 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0cc45d92450a257a4fbf28126086983c88010dbe2f99f3559d0073a6ed440046"
+"checksum duckscript 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "606ba1f416b4babf0971b0510b7e49ecb948ad381e4943d5b96a7a22ac701386"
+"checksum duckscriptsdk 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1bdbd838e33acba34abb076b94db7bba43e9dbaccd00486322ce314ddc7d0979"
 "checksum encoding 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)" = "6b0d943856b990d12d3b55b359144ff341533e516d94098b1d3fc1ac666d36ec"
 "checksum encoding-index-japanese 1.20141219.5 (registry+https://github.com/rust-lang/crates.io-index)" = "04e8b2ff42e9a05335dbf8b5c6f7567e5591d0d916ccef4e0b1710d32a0d0c91"
 "checksum encoding-index-korean 1.20141219.5 (registry+https://github.com/rust-lang/crates.io-index)" = "4dc33fb8e6bcba213fe2f14275f0963fd16f0a02c878e3095ecfdf5bee529d81"
@@ -972,7 +1017,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum encoding-index-singlebyte 1.20141219.5 (registry+https://github.com/rust-lang/crates.io-index)" = "3351d5acffb224af9ca265f435b859c7c01537c0849754d3db3fdf2bfe2ae84a"
 "checksum encoding-index-tradchinese 1.20141219.5 (registry+https://github.com/rust-lang/crates.io-index)" = "fd0e20d5688ce3cab59eb3ef3a2083a5c77bf496cb798dc6fcdb75f323890c18"
 "checksum encoding_index_tests 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a246d82be1c9d791c5dfde9a2bd045fc3cbba3fa2b11ad558f27d01712f00569"
-"checksum envmnt 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "db101f16134ca37f91a6e30c32d9df5bbfcbe8d926f0c1f03602baf2fc2f7352"
+"checksum envmnt 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "5fba7e7d8c007e12db7b3bd6f04b8e47e206c9173d9c75413a042ccc941723c8"
 "checksum fern 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8c9a4820f0ccc8a7afd67c39a0f1a0f4b07ca1725164271a64939d7aeb9af065"
 "checksum flate2 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)" = "6bd6d6f4752952feb71363cffc9ebac9411b75b87c6ab6058c40c8900cf43c0f"
 "checksum fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
@@ -980,6 +1025,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum foreign-types-shared 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 "checksum fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5f2a4a2034423744d2cc7ca2068453168dcdb82c438419e639a26bd87839c674"
 "checksum fsio 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2131cb03096f67334dfba2f0bc46afc5564b08a919d042c6e217e2665741fc54"
+"checksum getopts 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)" = "14dbbfd5c71d70241ecf9e6f13737f7b5ce823821063188d7e46c41d371eebd5"
 "checksum getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
 "checksum git_info 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "add3a9c3c08c8905a2165ff06891dd1c3bb32d81b2a32d79528abc9793dfb06f"
 "checksum glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
@@ -998,7 +1044,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum meval 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f79496a5651c8d57cd033c5add8ca7ee4e3d5f7587a4777484640d9cb60392d9"
 "checksum miniz_oxide 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "6f3f74f726ae935c3f514300cc6773a0c9492abc5e972d42ba0c0ebb88757625"
 "checksum native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "4b2df1a4c22fd44a62147fd8f13dd0f95c9d8ca7b2610299b2a2f9cf8964274e"
+"checksum nias 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ab250442c86f1850815b5d268639dff018c0627022bc1940eb2d642ca1ce12f0"
 "checksum nom 1.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a5b8c256fd9471521bcb84c3cdba98921497f1a331cbc15b8030fc63b82050ce"
+"checksum num_cpus 1.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "46203554f085ff89c235cd12f7075f3233af9b11ed7c9e16dfe2560d03313ce6"
 "checksum openssl 0.10.26 (registry+https://github.com/rust-lang/crates.io-index)" = "3a3cc5799d98e1088141b8e01ff760112bbd9f19d850c124500566ca6901a585"
 "checksum openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 "checksum openssl-sys 0.9.53 (registry+https://github.com/rust-lang/crates.io-index)" = "465d16ae7fc0e313318f7de5cecf57b2fbe7511fd213978b457e1c96ff46736f"
@@ -1019,6 +1067,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum run_script 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2dfbbb48b9c7ee71baadd968640f81ca4bc930c1a2029441eede96a6933275ac"
 "checksum rust-argon2 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2bc8af4bda8e1ff4932523b94d3dd20ee30a87232323eda55903ffd71d2fb017"
 "checksum rust_info 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "be941f2b996df7ffaf093366039c9dc182b3ca2e00f3e81df44e08c3611e773d"
+"checksum rusty-hook 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)" = "27138b73a8ce63ae918707a5e3b57f9b0c0842a57b82f0e43474cf4e3aaf0ff4"
 "checksum ryu 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "535622e6be132bccd223f4bb2b8ac8d53cda3c7a6394944d3b2b33fb974f9d76"
 "checksum same-file 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
 "checksum schannel 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "87f550b06b6cba9c8b8be3ee73f391990116bf527450d2556e9b9ce263b9a021"
@@ -1048,6 +1097,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
 "checksum walkdir 2.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "777182bc735b6424e1a57516d35ed72cb8019d85c8c9bf536dccb3445c1a2f7d"
 "checksum wasi 0.9.0+wasi-snapshot-preview1 (registry+https://github.com/rust-lang/crates.io-index)" = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
+"checksum which 3.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d011071ae14a2f6671d0b74080ae0cd8ebf3a6f8c9589a2cd45f23126fe29724"
 "checksum whoami 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a08eb844b158ea881e81b94556eede7f7e306e4c7b976aad88f49e6e36dec391"
 "checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
 "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
diff --git a/pkgs/development/tools/rust/cargo-make/default.nix b/pkgs/development/tools/rust/cargo-make/default.nix
index 04e7d17503b3fc..dd4bfd8cfe04a0 100644
--- a/pkgs/development/tools/rust/cargo-make/default.nix
+++ b/pkgs/development/tools/rust/cargo-make/default.nix
@@ -2,7 +2,7 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-make";
-  version = "0.30.4";
+  version = "0.30.5";
 
   src =
     let
@@ -10,7 +10,7 @@ rustPlatform.buildRustPackage rec {
         owner = "sagiegurari";
         repo = pname;
         rev = version;
-        sha256 = "14sl7kcr1n3xb912vd3445pwf3v1kp74lgxlwqybnwiyh1dxihvg";
+        sha256 = "0p6rzkrwyfcrg4qrlb67rf0wb12kqldl1xg0rfnwc23y17fbwx49";
       };
     in
     runCommand "source" {} ''
@@ -24,7 +24,7 @@ rustPlatform.buildRustPackage rec {
   buildInputs = [ openssl ]
     ++ stdenv.lib.optionals stdenv.isDarwin [ Security ];
 
-  cargoSha256 = "06i1z5jjqyadmvjgwxjlxcj2mmb0g83byibl3ap9qffahn0vhf7x";
+  cargoSha256 = "14gbs0ldkxxwav773r2851gyrd0h12dy3g0fcr2j3az4zq983ggd";
 
   # Some tests fail because they need network access.
   # However, Travis ensures a proper build.