11 files changed, 124 insertions, 20 deletions

diff --git a/Cargo.lock b/Cargo.lock
index f672225c6..e8d9020d6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -149,9 +149,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.66"
+version = "1.0.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
+checksum = "e3c69b077ad434294d3ce9f1f6143a2a4b89a8a2d54ef813d85003a4fd1137fd"
 
 [[package]]
 name = "cfg"
@@ -418,9 +418,9 @@ dependencies = [
 
 [[package]]
 name = "form_urlencoded"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ece68d15c92e84fa4f19d3780f1294e5ca82a78a6d515f1efaabcc144688be00"
+checksum = "5fc25a87fa4fd2094bffb06925852034d90a17f0d1e05197d4956d3555752191"
 dependencies = [
  "matches",
  "percent-encoding",
@@ -657,9 +657,9 @@ dependencies = [
 
 [[package]]
 name = "idna"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de910d521f7cc3135c4de8db1cb910e0b5ed1dc6f57c381cd07e8e661ce10094"
+checksum = "89829a5d69c23d348314a7ac337fe39173b61149a9864deabd260983aed48c21"
 dependencies = [
  "matches",
  "unicode-bidi",
@@ -918,9 +918,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.7.7"
+version = "0.7.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e50ae3f04d169fcc9bde0b547d1c205219b7157e07ded9c5aff03e0637cb3ed7"
+checksum = "dc250d6848c90d719ea2ce34546fb5df7af1d3fd189d10bf7bad80bfcebecd95"
 dependencies = [
  "libc",
  "log",
@@ -941,9 +941,9 @@ dependencies = [
 
 [[package]]
 name = "notify"
-version = "5.0.0-pre.5"
+version = "5.0.0-pre.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58e54552360d7b89a698eca6de3927205a8e03e8080dc13d779de5c7876e098b"
+checksum = "e5fd82b93434edb9c00ae65ee741e0e081cdc8c63346ab9f687935a629aaf4c3"
 dependencies = [
  "anymap",
  "bitflags",
@@ -1700,9 +1700,9 @@ dependencies = [
 
 [[package]]
 name = "tracing"
-version = "0.1.23"
+version = "0.1.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7d40a22fd029e33300d8d89a5cc8ffce18bb7c587662f54629e94c9de5487f3"
+checksum = "f77d3842f76ca899ff2dbcf231c5c65813dea431301d6eb686279c15c4464f12"
 dependencies = [
  "cfg-if",
  "pin-project-lite",
@@ -1712,9 +1712,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43f080ea7e4107844ef4766459426fa2d5c1ada2e47edba05dc7fa99d9629f47"
+checksum = "a8a9bd1db7706f2373a190b0d067146caa39350c486f3d455b0e33b431f94c07"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1732,9 +1732,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-log"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e0f8c7178e13481ff6765bd169b33e8d554c5d2bbede5e32c356194be02b9b9"
+checksum = "a6923477a48e41c1951f1999ef8bb5a3023eb723ceadafe78ffb65dc366761e3"
 dependencies = [
  "lazy_static",
  "log",
@@ -1753,9 +1753,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.2.15"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1fa8f0c8f4c594e4fc9debc1990deab13238077271ba84dd853d54902ee3401"
+checksum = "8ab8966ac3ca27126141f7999361cc97dd6fb4b71da04c02044fa9045d98bb96"
 dependencies = [
  "ansi_term",
  "chrono",
@@ -1849,9 +1849,9 @@ checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
 
 [[package]]
 name = "url"
-version = "2.2.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
+checksum = "9ccd964113622c8e9322cfac19eb1004a07e636c545f325da085d5cdde6f1f8b"
 dependencies = [
  "form_urlencoded",
  "idna",
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/clippy_pass_by_ref.txt b/crates/rust-analyzer/src/diagnostics/test_data/clippy_pass_by_ref.txt
index ce80476fb..23ec2efba 100644
--- a/crates/rust-analyzer/src/diagnostics/test_data/clippy_pass_by_ref.txt
+++ b/crates/rust-analyzer/src/diagnostics/test_data/clippy_pass_by_ref.txt
@@ -2,6 +2,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/compiler/mir/tagset.rs",
@@ -31,6 +33,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "rust-lang.github.io",
@@ -55,6 +59,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/compiler/lib.rs",
@@ -78,6 +84,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/compiler/mir/tagset.rs",
@@ -107,6 +115,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/compiler/lib.rs",
@@ -136,6 +146,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "rust-lang.github.io",
@@ -160,6 +172,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/compiler/mir/tagset.rs",
@@ -189,6 +203,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/compiler/mir/tagset.rs",
@@ -218,6 +234,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "rust-lang.github.io",
@@ -242,6 +260,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/compiler/mir/tagset.rs",
@@ -281,6 +301,8 @@
                             {
                                 Url {
                                     scheme: "file",
+                                    username: "",
+                                    password: None,
                                     host: None,
                                     port: None,
                                     path: "/test/compiler/mir/tagset.rs",
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/handles_macro_location.txt b/crates/rust-analyzer/src/diagnostics/test_data/handles_macro_location.txt
index eb4a6b597..e5f01fb33 100644
--- a/crates/rust-analyzer/src/diagnostics/test_data/handles_macro_location.txt
+++ b/crates/rust-analyzer/src/diagnostics/test_data/handles_macro_location.txt
@@ -2,6 +2,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/src/main.rs",
@@ -31,6 +33,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "doc.rust-lang.org",
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/macro_compiler_error.txt b/crates/rust-analyzer/src/diagnostics/test_data/macro_compiler_error.txt
index bdcf2a38f..f999848a7 100644
--- a/crates/rust-analyzer/src/diagnostics/test_data/macro_compiler_error.txt
+++ b/crates/rust-analyzer/src/diagnostics/test_data/macro_compiler_error.txt
@@ -2,6 +2,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/crates/hir_def/src/path.rs",
@@ -34,6 +36,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/crates/hir_def/src/data.rs",
@@ -63,6 +67,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/crates/hir_def/src/data.rs",
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/rustc_incompatible_type_for_trait.txt b/crates/rust-analyzer/src/diagnostics/test_data/rustc_incompatible_type_for_trait.txt
index 19f72196d..0d16af232 100644
--- a/crates/rust-analyzer/src/diagnostics/test_data/rustc_incompatible_type_for_trait.txt
+++ b/crates/rust-analyzer/src/diagnostics/test_data/rustc_incompatible_type_for_trait.txt
@@ -2,6 +2,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/compiler/ty/list_iter.rs",
@@ -31,6 +33,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "doc.rust-lang.org",
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/rustc_mismatched_type.txt b/crates/rust-analyzer/src/diagnostics/test_data/rustc_mismatched_type.txt
index 15ac95d72..31b6a12ce 100644
--- a/crates/rust-analyzer/src/diagnostics/test_data/rustc_mismatched_type.txt
+++ b/crates/rust-analyzer/src/diagnostics/test_data/rustc_mismatched_type.txt
@@ -2,6 +2,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/runtime/compiler_support.rs",
@@ -31,6 +33,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "doc.rust-lang.org",
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable.txt b/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable.txt
index 5c282fe67..b6acb5f42 100644
--- a/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable.txt
+++ b/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable.txt
@@ -2,6 +2,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/driver/subcommand/repl.rs",
@@ -38,6 +40,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/driver/subcommand/repl.rs",
@@ -71,6 +75,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/driver/subcommand/repl.rs",
@@ -107,6 +113,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/driver/subcommand/repl.rs",
@@ -146,6 +154,8 @@
                             {
                                 Url {
                                     scheme: "file",
+                                    username: "",
+                                    password: None,
                                     host: None,
                                     port: None,
                                     path: "/test/driver/subcommand/repl.rs",
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable_as_hint.txt b/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable_as_hint.txt
index d36d7693d..d765257c4 100644
--- a/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable_as_hint.txt
+++ b/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable_as_hint.txt
@@ -2,6 +2,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/driver/subcommand/repl.rs",
@@ -38,6 +40,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/driver/subcommand/repl.rs",
@@ -71,6 +75,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/driver/subcommand/repl.rs",
@@ -107,6 +113,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/driver/subcommand/repl.rs",
@@ -146,6 +154,8 @@
                             {
                                 Url {
                                     scheme: "file",
+                                    username: "",
+                                    password: None,
                                     host: None,
                                     port: None,
                                     path: "/test/driver/subcommand/repl.rs",
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable_as_info.txt b/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable_as_info.txt
index 17845b711..6b0d94878 100644
--- a/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable_as_info.txt
+++ b/crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable_as_info.txt
@@ -2,6 +2,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/driver/subcommand/repl.rs",
@@ -38,6 +40,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/driver/subcommand/repl.rs",
@@ -71,6 +75,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/driver/subcommand/repl.rs",
@@ -107,6 +113,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/driver/subcommand/repl.rs",
@@ -146,6 +154,8 @@
                             {
                                 Url {
                                     scheme: "file",
+                                    username: "",
+                                    password: None,
                                     host: None,
                                     port: None,
                                     path: "/test/driver/subcommand/repl.rs",
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/rustc_wrong_number_of_parameters.txt b/crates/rust-analyzer/src/diagnostics/test_data/rustc_wrong_number_of_parameters.txt
index f455cf25e..f7a313cf1 100644
--- a/crates/rust-analyzer/src/diagnostics/test_data/rustc_wrong_number_of_parameters.txt
+++ b/crates/rust-analyzer/src/diagnostics/test_data/rustc_wrong_number_of_parameters.txt
@@ -2,6 +2,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/compiler/ty/select.rs",
@@ -31,6 +33,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "doc.rust-lang.org",
@@ -55,6 +59,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/compiler/ty/select.rs",
@@ -84,6 +90,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/compiler/ty/select.rs",
@@ -113,6 +121,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "doc.rust-lang.org",
@@ -137,6 +147,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/compiler/ty/select.rs",
diff --git a/crates/rust-analyzer/src/diagnostics/test_data/snap_multi_line_fix.txt b/crates/rust-analyzer/src/diagnostics/test_data/snap_multi_line_fix.txt
index a19962167..a0cfb8d33 100644
--- a/crates/rust-analyzer/src/diagnostics/test_data/snap_multi_line_fix.txt
+++ b/crates/rust-analyzer/src/diagnostics/test_data/snap_multi_line_fix.txt
@@ -2,6 +2,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/src/main.rs",
@@ -31,6 +33,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "rust-lang.github.io",
@@ -55,6 +59,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/src/main.rs",
@@ -78,6 +84,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/src/main.rs",
@@ -107,6 +115,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/src/main.rs",
@@ -136,6 +146,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "rust-lang.github.io",
@@ -160,6 +172,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/src/main.rs",
@@ -189,6 +203,8 @@
     MappedRustDiagnostic {
         url: Url {
             scheme: "file",
+            username: "",
+            password: None,
             host: None,
             port: None,
             path: "/test/src/main.rs",
@@ -218,6 +234,8 @@
                 CodeDescription {
                     href: Url {
                         scheme: "https",
+                        username: "",
+                        password: None,
                         host: Some(
                             Domain(
                                 "rust-lang.github.io",
@@ -242,6 +260,8 @@
                         location: Location {
                             uri: Url {
                                 scheme: "file",
+                                username: "",
+                                password: None,
                                 host: None,
                                 port: None,
                                 path: "/test/src/main.rs",
@@ -281,6 +301,8 @@
                             {
                                 Url {
                                     scheme: "file",
+                                    username: "",
+                                    password: None,
                                     host: None,
                                     port: None,
                                     path: "/test/src/main.rs",