diff --git a/Cargo.lock b/Cargo.lock
index 89574163..47e99562 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -449,9 +449,9 @@ checksum = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
 
 [[package]]
 name = "autocfg"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
+checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "awc"
@@ -817,9 +817,9 @@ version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
 dependencies = [
- "autocfg 1.0.0",
- "cfg-if",
- "lazy_static",
+    "autocfg 1.0.1",
+    "cfg-if",
+    "lazy_static",
 ]
 
 [[package]]
@@ -1412,7 +1412,7 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e91b62f79061a0bc2e046024cb7ba44b08419ed238ecbd9adbd787434b9e8c25"
 dependencies = [
- "autocfg 1.0.0",
+    "autocfg 1.0.1",
 ]
 
 [[package]]
@@ -1560,8 +1560,8 @@ version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "86b45e59b16c76b11bf9738fd5d38879d3bd28ad292d7b313608becb17ae2df9"
 dependencies = [
- "autocfg 1.0.0",
- "hashbrown",
+    "autocfg 1.0.1",
+    "hashbrown",
 ]
 
 [[package]]
@@ -1913,11 +1913,11 @@ dependencies = [
 
 [[package]]
 name = "miniz_oxide"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be0f75932c1f6cfae3c04000e40114adf955636e19040f9c0a2c380702aa1c7f"
+checksum = "4d7559a8a40d0f97e1edea3220f698f78b1c5ab67532e49f68fde3910323b722"
 dependencies = [
- "adler",
+    "adler",
 ]
 
 [[package]]
@@ -2059,9 +2059,9 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
 dependencies = [
- "autocfg 1.0.0",
- "num-integer",
- "num-traits",
+    "autocfg 1.0.1",
+    "num-integer",
+    "num-traits",
 ]
 
 [[package]]
@@ -2070,8 +2070,8 @@ version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
 dependencies = [
- "autocfg 1.0.0",
- "num-traits",
+    "autocfg 1.0.1",
+    "num-traits",
 ]
 
 [[package]]
@@ -2080,7 +2080,7 @@ version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
 dependencies = [
- "autocfg 1.0.0",
+    "autocfg 1.0.1",
 ]
 
 [[package]]
@@ -2152,12 +2152,12 @@ version = "0.9.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a842db4709b604f0fe5d1170ae3565899be2ad3d9cbc72dedc789ac0511f78de"
 dependencies = [
- "autocfg 1.0.0",
- "cc",
- "libc",
- "openssl-src",
- "pkg-config",
- "vcpkg",
+    "autocfg 1.0.1",
+    "cc",
+    "libc",
+    "openssl-src",
+    "pkg-config",
+    "vcpkg",
 ]
 
 [[package]]
@@ -2988,11 +2988,11 @@ dependencies = [
 
 [[package]]
 name = "standback"
-version = "0.2.9"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0437cfb83762844799a60e1e3b489d5ceb6a650fbacb86437badc1b6d87b246"
+checksum = "33a71ea1ea5f8747d1af1979bfb7e65c3a025a70609f04ceb78425bc5adad8e6"
 dependencies = [
- "version_check 0.9.2",
+    "version_check 0.9.2",
 ]
 
 [[package]]
@@ -3058,13 +3058,13 @@ checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
 [[package]]
 name = "syn"
-version = "1.0.38"
+version = "1.0.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e69abc24912995b3038597a7a593be5053eb0fb44f3cc5beec0deb421790c1f4"
+checksum = "891d8d6567fe7c7f8835a3a98af4208f3846fba258c1bc3c31d6e506239f11f9"
 dependencies = [
- "proc-macro2",
- "quote",
- "unicode-xid",
+    "proc-macro2",
+    "quote",
+    "unicode-xid",
 ]
 
 [[package]]
@@ -3316,11 +3316,11 @@ dependencies = [
 
 [[package]]
 name = "tracing-core"
-version = "0.1.14"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db63662723c316b43ca36d833707cc93dff82a02ba3d7e354f342682cc8b3545"
+checksum = "4f0e00789804e99b20f12bc7003ca416309d28a6f495d6af58d1e2c2842461b5"
 dependencies = [
- "lazy_static",
+    "lazy_static",
 ]
 
 [[package]]
diff --git a/jirs-server/src/ws/mod.rs b/jirs-server/src/ws/mod.rs
index 1fb4fc88..1fad13c8 100644
--- a/jirs-server/src/ws/mod.rs
+++ b/jirs-server/src/ws/mod.rs
@@ -408,8 +408,8 @@ impl Handler<InnerMsg> for WsServer {
                     self.sessions.remove(&user_id);
                 } else {
                     let v = self.sessions.entry(user_id).or_insert_with(Vec::new);
-                    if let Err(e) = v.remove_item(&recipient) {
-                        error2!(e);
+                    if v.remove_item(&recipient).is_none() {
+                        debug!("Can't remove recipient");
                     }
                 }
             }