Influxdb{2}: fix build with Rust1.83 compat (#368122)

pkgs/servers/nosql/influxdb/default.nix

@@ -34,7 +34,14 @@ let
         hash = "sha256-6LOTgbOCfETNTmshyXgtDZf9y4t/2iqRuVPkz9dYPHc=";
       })
       ../influxdb2/fix-unsigned-char.patch
+      # https://github.com/influxdata/flux/pull/5516
+      ../influxdb2/rust_lifetime.patch
     ];
+    # Don't fail on missing code documentation
+    postPatch = ''
+      substituteInPlace flux-core/src/lib.rs \
+        --replace-fail "deny(warnings, missing_docs))]" "deny(warnings))]"
+    '';
     sourceRoot = "${src.name}/libflux";
     cargoHash = "sha256-O+t4f4P5291BuyARH6Xf3LejMFEQEBv+qKtyjHRhclA=";
     nativeBuildInputs = [ rustPlatform.bindgenHook ];
@@ -95,7 +102,9 @@ buildGoModule rec {
 
   excludedPackages = "test";
 
-  passthru.tests = { inherit (nixosTests) influxdb; };
+  passthru.tests = {
+    inherit (nixosTests) influxdb;
+  };
 
   meta = with lib; {
     description = "Open-source distributed time series database";

pkgs/servers/nosql/influxdb2/default.nix

@@ -50,7 +50,14 @@ let
         hash = "sha256-6LOTgbOCfETNTmshyXgtDZf9y4t/2iqRuVPkz9dYPHc=";
       })
       ./fix-unsigned-char.patch
+      # https://github.com/influxdata/flux/pull/5516
+      ./rust_lifetime.patch
     ];
+    # Don't fail on missing code documentation
+    postPatch = ''
+      substituteInPlace flux-core/src/lib.rs \
+        --replace-fail "deny(warnings, missing_docs))]" "deny(warnings))]"
+    '';
     sourceRoot = "${src.name}/libflux";
     cargoHash = "sha256-O+t4f4P5291BuyARH6Xf3LejMFEQEBv+qKtyjHRhclA=";
     nativeBuildInputs = [ rustPlatform.bindgenHook ];
@@ -74,7 +81,6 @@ let
         install_name_tool -id $out/lib/libflux.dylib $out/lib/libflux.dylib
       '';
   };
-
 in
 buildGoModule {
   pname = "influxdb";
@@ -132,7 +138,9 @@ buildGoModule {
     "-X main.version=${version}"
   ];
 
-  passthru.tests = { inherit (nixosTests) influxdb2; };
+  passthru.tests = {
+    inherit (nixosTests) influxdb2;
+  };
 
   meta = with lib; {
     description = "Open-source distributed time series database";

pkgs/servers/nosql/influxdb2/rust_lifetime.patch

@@ -0,0 +1,26 @@
+diff --git a/flux-core/src/ast/walk/mod.rs b/flux-core/src/ast/walk/mod.rs
+index 90f70ba6f7..a6966827e8 100644
+--- a/flux-core/src/ast/walk/mod.rs
++++ b/flux-core/src/ast/walk/mod.rs
+@@ -180,7 +180,7 @@ impl<'a> Node<'a> {
+ 
+ impl<'a> Node<'a> {
+     #[allow(missing_docs)]
+-    pub fn from_expr(expr: &'a Expression) -> Node {
++    pub fn from_expr(expr: &'a Expression) -> Node<'a> {
+         match expr {
+             Expression::Identifier(e) => Node::Identifier(e),
+             Expression::Array(e) => Node::ArrayExpr(e),
+diff --git a/flux-core/src/parser/mod.rs b/flux-core/src/parser/mod.rs
+index ac7d4b9a72..561c3a0ff6 100644
+--- a/flux-core/src/parser/mod.rs
++++ b/flux-core/src/parser/mod.rs
+@@ -41,7 +41,7 @@ pub struct Parser<'input> {
+ 
+ impl<'input> Parser<'input> {
+     /// Instantiates a new parser with the given string as input.
+-    pub fn new(src: &'input str) -> Parser {
++    pub fn new(src: &'input str) -> Parser<'input> {
+         let s = Scanner::new(src);
+         Parser {
+             s,