diff -Nru rust-diesel-derives-1.4.0/debian/cargo-checksum.json rust-diesel-derives-1.4.0/debian/cargo-checksum.json
--- rust-diesel-derives-1.4.0/debian/cargo-checksum.json	2019-05-20 20:36:30.000000000 +0000
+++ rust-diesel-derives-1.4.0/debian/cargo-checksum.json	2019-08-28 14:46:03.000000000 +0000
@@ -1 +1 @@
-{"package":"62a27666098617d52c487a41f70de23d44a1dc1f3aa5877ceba2790fb1f1cab4","files":{}}
+{"package":"Could not get crate checksum","files":{}}
diff -Nru rust-diesel-derives-1.4.0/debian/changelog rust-diesel-derives-1.4.0/debian/changelog
--- rust-diesel-derives-1.4.0/debian/changelog	2019-05-20 20:36:30.000000000 +0000
+++ rust-diesel-derives-1.4.0/debian/changelog	2019-08-28 14:46:03.000000000 +0000
@@ -1,3 +1,9 @@
+rust-diesel-derives (1.4.0-3) unstable; urgency=medium
+
+  * Patch syn, quote and proc-macro2 to 1.0
+
+ -- kpcyrd <git@rxv.cc>  Wed, 28 Aug 2019 16:46:03 +0200
+
 rust-diesel-derives (1.4.0-1) unstable; urgency=medium
 
   * Package diesel_derives 1.4.0 from crates.io using debcargo 2.2.10
diff -Nru rust-diesel-derives-1.4.0/debian/control rust-diesel-derives-1.4.0/debian/control
--- rust-diesel-derives-1.4.0/debian/control	2019-05-20 20:36:30.000000000 +0000
+++ rust-diesel-derives-1.4.0/debian/control	2019-08-28 14:46:03.000000000 +0000
@@ -2,15 +2,15 @@
 Section: rust
 Priority: optional
 Build-Depends: debhelper (>= 11),
- dh-cargo (>= 15),
+ dh-cargo (>= 18),
  cargo:native <!nocheck>,
  rustc:native <!nocheck>,
  libstd-rust-dev <!nocheck>,
- librust-proc-macro2-0.4+default-dev <!nocheck>,
- librust-quote-0.6+default-dev <!nocheck>,
- librust-syn-0.15+default-dev <!nocheck>,
- librust-syn-0.15+fold-dev <!nocheck>,
- librust-syn-0.15+full-dev <!nocheck>
+ librust-proc-macro2-1+default-dev <!nocheck>,
+ librust-quote-1+default-dev <!nocheck>,
+ librust-syn-1+default-dev <!nocheck>,
+ librust-syn-1+fold-dev <!nocheck>,
+ librust-syn-1+full-dev <!nocheck>
 Maintainer: Debian Rust Maintainers <pkg-rust-maintainers@alioth-lists.debian.net>
 Uploaders:
  kpcyrd <git@rxv.cc>
@@ -25,11 +25,11 @@
 Multi-Arch: same
 Depends:
  ${misc:Depends},
- librust-proc-macro2-0.4+default-dev,
- librust-quote-0.6+default-dev,
- librust-syn-0.15+default-dev,
- librust-syn-0.15+fold-dev,
- librust-syn-0.15+full-dev
+ librust-proc-macro2-1+default-dev,
+ librust-quote-1+default-dev,
+ librust-syn-1+default-dev,
+ librust-syn-1+fold-dev,
+ librust-syn-1+full-dev
 Suggests:
  librust-diesel-derives+nightly-dev (= ${binary:Version})
 Provides:
@@ -62,11 +62,11 @@
 Depends:
  ${misc:Depends},
  librust-diesel-derives-dev (= ${binary:Version}),
- librust-proc-macro2-0.4+nightly-dev
+ librust-proc-macro2-1+nightly-dev
 Provides:
  librust-diesel-derives-1+nightly-dev (= ${binary:Version}),
  librust-diesel-derives-1.4+nightly-dev (= ${binary:Version}),
  librust-diesel-derives-1.4.0+nightly-dev (= ${binary:Version})
 Description: Proc macro derives for diesel - feature "nightly"
- This metapackage enables feature nightly for the Rust diesel_derives crate, by
- pulling in any additional dependencies needed by that feature.
+ This metapackage enables feature "nightly" for the Rust diesel_derives crate,
+ by pulling in any additional dependencies needed by that feature.
diff -Nru rust-diesel-derives-1.4.0/debian/patches/patch-syn-quote-proc-macro2.patch rust-diesel-derives-1.4.0/debian/patches/patch-syn-quote-proc-macro2.patch
--- rust-diesel-derives-1.4.0/debian/patches/patch-syn-quote-proc-macro2.patch	1970-01-01 00:00:00.000000000 +0000
+++ rust-diesel-derives-1.4.0/debian/patches/patch-syn-quote-proc-macro2.patch	2019-08-28 14:46:03.000000000 +0000
@@ -0,0 +1,246 @@
+diff --git a/diesel_derives/src/associations.rs b/diesel_derives/src/associations.rs
+index dc1d0a84..14adf08c 100644
+--- a/src/associations.rs
++++ b/src/associations.rs
+@@ -115,10 +115,10 @@ impl AssociationOptions {
+     fn from_meta(meta: MetaItem) -> Result<Self, Diagnostic> {
+         let parent_struct = meta
+             .nested()?
+-            .find(|m| m.word().is_ok() || m.name() == "parent")
++            .find(|m| m.path().is_ok() || m.name().is_ident("parent"))
+             .ok_or_else(|| meta.span())
+             .and_then(|m| {
+-                m.word()
++                m.path()
+                     .map(|i| parse_quote!(#i))
+                     .or_else(|_| m.ty_value())
+                     .map_err(|_| m.span())
+@@ -136,18 +136,17 @@ impl AssociationOptions {
+                 .path
+                 .segments
+                 .last()
+-                .expect("paths always have at least one segment")
+-                .into_value();
++                .expect("paths always have at least one segment");
+             meta.nested_item("foreign_key")?
+                 .map(|i| i.ident_value())
+                 .unwrap_or_else(|| Ok(infer_foreign_key(&parent_struct_name.ident)))?
+         };
+ 
+-        let unrecognized_options = meta.nested()?.skip(1).filter(|n| n.name() != "foreign_key");
++        let unrecognized_options = meta.nested()?.skip(1).filter(|n| !n.name().is_ident("foreign_key"));
+         for ignored in unrecognized_options {
+             ignored
+                 .span()
+-                .warning(format!("Unrecognized option {}", ignored.name()))
++                .warning(format!("Unrecognized option {}", path_to_string(&ignored.name())))
+                 .emit();
+         }
+ 
+diff --git a/diesel_derives/src/meta.rs b/diesel_derives/src/meta.rs
+index 39830831..8c88efce 100644
+--- a/src/meta.rs
++++ b/src/meta.rs
+@@ -10,15 +10,19 @@ pub struct MetaItem {
+     meta: syn::Meta,
+ }
+ 
++pub(crate) fn path_to_string(path: &syn::Path) -> String {
++    path.segments.iter().map(|s| s.ident.to_string()).collect::<Vec<String>>().join("::")
++}
++
+ impl MetaItem {
+     pub fn all_with_name(attrs: &[syn::Attribute], name: &str) -> Vec<Self> {
+         attrs
+             .iter()
+             .filter_map(|attr| {
+-                attr.interpret_meta()
++                attr.parse_meta().ok()
+                     .map(|m| FixSpan(attr.pound_token.spans[0]).fold_meta(m))
+             })
+-            .filter(|m| m.name() == name)
++            .filter(|m| m.path().is_ident(name))
+             .map(|meta| Self { meta })
+             .collect()
+     }
+@@ -30,7 +34,7 @@ impl MetaItem {
+     pub fn empty(name: &str) -> Self {
+         Self {
+             meta: syn::Meta::List(syn::MetaList {
+-                ident: Ident::new(name, Span::call_site()),
++                path: syn::Path::from(Ident::new(name, Span::call_site())),
+                 paren_token: Default::default(),
+                 nested: Default::default(),
+             }),
+@@ -38,7 +42,7 @@ impl MetaItem {
+     }
+ 
+     pub fn nested_item(&self, name: &str) -> Result<Option<Self>, Diagnostic> {
+-        self.nested().map(|mut i| i.find(|n| n.name() == name))
++        self.nested().map(|mut i| i.find(|n| n.name().is_ident(name)))
+     }
+ 
+     pub fn required_nested_item(&self, name: &str) -> Result<Self, Diagnostic> {
+@@ -56,7 +60,7 @@ impl MetaItem {
+                 self.span()
+                     .error(format!(
+                         "`{0}` must be in the form `{0} = \"true\"`",
+-                        self.name()
++                        path_to_string(&self.name())
+                     ))
+                     .emit();
+                 false
+@@ -67,22 +71,22 @@ impl MetaItem {
+     pub fn expect_ident_value(&self) -> syn::Ident {
+         self.ident_value().unwrap_or_else(|e| {
+             e.emit();
+-            self.name()
++            self.name().segments.first().unwrap().ident.clone()
+         })
+     }
+ 
+     pub fn ident_value(&self) -> Result<syn::Ident, Diagnostic> {
+         let maybe_attr = self.nested().ok().and_then(|mut n| n.nth(0));
+-        let maybe_word = maybe_attr.as_ref().and_then(|m| m.word().ok());
+-        match maybe_word {
++        let maybe_path = maybe_attr.as_ref().and_then(|m| m.path().ok());
++        match maybe_path {
+             Some(x) => {
+                 self.span()
+                     .warning(format!(
+                         "The form `{0}(value)` is deprecated. Use `{0} = \"value\"` instead",
+-                        self.name(),
++                        path_to_string(&self.name()),
+                     ))
+                     .emit();
+-                Ok(x)
++                Ok(x.segments.first().unwrap().ident.clone())
+             }
+             _ => Ok(syn::Ident::new(
+                 &self.str_value()?,
+@@ -91,23 +95,23 @@ impl MetaItem {
+         }
+     }
+ 
+-    pub fn expect_word(&self) -> syn::Ident {
+-        self.word().unwrap_or_else(|e| {
++    pub fn expect_path(&self) -> syn::Path {
++        self.path().unwrap_or_else(|e| {
+             e.emit();
+             self.name()
+         })
+     }
+ 
+-    pub fn word(&self) -> Result<syn::Ident, Diagnostic> {
++    pub fn path(&self) -> Result<syn::Path, Diagnostic> {
+         use syn::Meta::*;
+ 
+         match self.meta {
+-            Word(ref x) => Ok(x.clone()),
++            Path(ref x) => Ok(x.clone()),
+             _ => {
+                 let meta = &self.meta;
+                 Err(self.span().error(format!(
+                     "Expected `{}` found `{}`",
+-                    self.name(),
++                    path_to_string(&self.name()),
+                     quote!(#meta)
+                 )))
+             }
+@@ -121,19 +125,19 @@ impl MetaItem {
+             List(ref list) => Ok(Nested(list.nested.iter())),
+             _ => Err(self
+                 .span()
+-                .error(format!("`{0}` must be in the form `{0}(...)`", self.name()))),
++                .error(format!("`{0}` must be in the form `{0}(...)`", path_to_string(&self.name())))),
+         }
+     }
+ 
+-    pub fn name(&self) -> syn::Ident {
+-        self.meta.name()
++    pub fn name(&self) -> syn::Path {
++        self.meta.path().clone()
+     }
+ 
+     pub fn has_flag(&self, flag: &str) -> bool {
+         self.nested()
+             .map(|mut n| {
+-                n.any(|m| match m.word() {
+-                    Ok(word) => word == flag,
++                n.any(|m| match m.path() {
++                    Ok(word) => word.is_ident(flag),
+                     Err(_) => false,
+                 })
+             })
+@@ -152,7 +156,7 @@ impl MetaItem {
+     pub fn expect_str_value(&self) -> String {
+         self.str_value().unwrap_or_else(|e| {
+             e.emit();
+-            self.name().to_string()
++            path_to_string(&self.name())
+         })
+     }
+ 
+@@ -167,7 +171,7 @@ impl MetaItem {
+             Str(ref s) => Ok(s),
+             _ => Err(self.span().error(format!(
+                 "`{0}` must be in the form `{0} = \"value\"`",
+-                self.name()
++                path_to_string(&self.name())
+             ))),
+         }
+     }
+@@ -183,7 +187,7 @@ impl MetaItem {
+ 
+         match *self.lit_value()? {
+             Str(ref s) => s.value().parse().map_err(|_| error),
+-            Int(ref i) => Ok(i.value()),
++            Int(ref i) => i.base10_parse().map_err(|_| error),
+             _ => Err(error),
+         }
+     }
+@@ -195,7 +199,7 @@ impl MetaItem {
+             NameValue(ref name_value) => Ok(&name_value.lit),
+             _ => Err(self.span().error(format!(
+                 "`{0}` must be in the form `{0} = \"value\"`",
+-                self.name()
++                path_to_string(&self.name())
+             ))),
+         }
+     }
+@@ -205,11 +209,11 @@ impl MetaItem {
+             Ok(x) => x,
+             Err(_) => return,
+         };
+-        let unrecognized_options = nested.filter(|n| !options.iter().any(|&o| n.name() == o));
++        let unrecognized_options = nested.filter(|n| !options.iter().any(|&o| n.name().is_ident(o)));
+         for ignored in unrecognized_options {
+             ignored
+                 .span()
+-                .warning(format!("Option {} has no effect", ignored.name()))
++                .warning(format!("Option {} has no effect", path_to_string(&ignored.name())))
+                 .emit();
+         }
+     }
+@@ -218,7 +222,7 @@ impl MetaItem {
+         use syn::Meta::*;
+ 
+         match self.meta {
+-            Word(ref ident) => ident.span(),
++            Path(ref path) => path.span(),
+             List(ref meta) => meta.nested.span(),
+             NameValue(ref meta) => meta.lit.span(),
+         }
+diff --git a/diesel_derives/src/model.rs b/diesel_derives/src/model.rs
+index 25722a81..2d862f11 100644
+--- a/src/model.rs
++++ b/src/model.rs
+@@ -18,7 +18,7 @@ impl Model {
+         let table_name_from_attribute =
+             MetaItem::with_name(&item.attrs, "table_name").map(|m| m.expect_ident_value());
+         let primary_key_names = MetaItem::with_name(&item.attrs, "primary_key")
+-            .map(|m| Ok(m.nested()?.map(|m| m.expect_word()).collect()))
++            .map(|m| Ok(m.nested()?.map(|m| m.expect_path().segments.first().unwrap().ident.clone()).collect()))
+             .unwrap_or_else(|| Ok(vec![Ident::new("id", Span::call_site())]))?;
+         let fields = fields_from_item_data(&item.data)?;
+         Ok(Self {
diff -Nru rust-diesel-derives-1.4.0/debian/patches/relax-deps.patch rust-diesel-derives-1.4.0/debian/patches/relax-deps.patch
--- rust-diesel-derives-1.4.0/debian/patches/relax-deps.patch	1970-01-01 00:00:00.000000000 +0000
+++ rust-diesel-derives-1.4.0/debian/patches/relax-deps.patch	2019-08-28 14:46:03.000000000 +0000
@@ -0,0 +1,19 @@
+--- a/Cargo.toml
++++ b/Cargo.toml
+@@ -27,13 +27,13 @@
+ [[test]]
+ name = "tests"
+ [dependencies.proc-macro2]
+-version = "0.4.0"
++version = "1.0"
+ 
+ [dependencies.quote]
+-version = "0.6.0"
++version = "1.0"
+ 
+ [dependencies.syn]
+-version = "0.15.0"
++version = "1.0"
+ features = ["full", "fold"]
+ [dev-dependencies.cfg-if]
+ version = "0.1.0"
diff -Nru rust-diesel-derives-1.4.0/debian/patches/series rust-diesel-derives-1.4.0/debian/patches/series
--- rust-diesel-derives-1.4.0/debian/patches/series	1970-01-01 00:00:00.000000000 +0000
+++ rust-diesel-derives-1.4.0/debian/patches/series	2019-08-28 14:46:03.000000000 +0000
@@ -0,0 +1,2 @@
+relax-deps.patch
+patch-syn-quote-proc-macro2.patch
diff -Nru rust-diesel-derives-1.4.0/debian/tests/control rust-diesel-derives-1.4.0/debian/tests/control
--- rust-diesel-derives-1.4.0/debian/tests/control	1970-01-01 00:00:00.000000000 +0000
+++ rust-diesel-derives-1.4.0/debian/tests/control	2019-08-28 14:46:03.000000000 +0000
@@ -0,0 +1,11 @@
+Test-Command: /usr/share/cargo/bin/cargo-auto-test diesel_derives 1.4.0 --all-targets --all-features
+Depends: dh-cargo (>= 18), librust-cfg-if-0.1+default-dev, librust-dotenv-0.10+default-dev, @
+Restrictions: allow-stderr, skip-not-installable
+
+Test-Command: /usr/share/cargo/bin/cargo-auto-test diesel_derives 1.4.0 --all-targets --no-default-features
+Depends: dh-cargo (>= 18), librust-cfg-if-0.1+default-dev, librust-dotenv-0.10+default-dev, librust-diesel-derives-dev
+Restrictions: allow-stderr, skip-not-installable
+
+Test-Command: /usr/share/cargo/bin/cargo-auto-test diesel_derives 1.4.0 --all-targets --features nightly
+Depends: dh-cargo (>= 18), librust-cfg-if-0.1+default-dev, librust-dotenv-0.10+default-dev, librust-diesel-derives+nightly-dev
+Restrictions: allow-stderr, skip-not-installable