Add serde_json to hello, make building a little more realisticHEADmaster

5 files changed, 391 insertions, 3 deletions

diff --git a/hello/Cargo.lock b/hello/Cargo.lock
index 15b9446..614185b 100644
--- a/hello/Cargo.lock
+++ b/hello/Cargo.lock
@@ -1,4 +1,85 @@
 [[package]]
 name = "hello"
 version = "0.1.0"
+dependencies = [
+ "serde 1.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.30 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
+[[package]]
+name = "itoa"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "proc-macro2"
+version = "0.4.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "quote"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 0.4.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "ryu"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "serde"
+version = "1.0.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "serde_derive"
+version = "1.0.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 0.4.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ryu 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "syn"
+version = "0.15.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 0.4.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "unicode-xid"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[metadata]
+"checksum itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1306f3464951f30e30d12373d31c79fbd52d236e5e896fd92f96ec7babbbe60b"
+"checksum proc-macro2 0.4.19 (registry+https://github.com/rust-lang/crates.io-index)" = "ffe022fb8c8bd254524b0b3305906c1921fa37a84a644e29079a9e62200c3901"
+"checksum quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)" = "dd636425967c33af890042c483632d33fa7a18f19ad1d7ea72e8998c6ef8dea5"
+"checksum ryu 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7153dd96dade874ab973e098cb62fcdbb89a03682e46b144fd09550998d4a4a7"
+"checksum serde 1.0.79 (registry+https://github.com/rust-lang/crates.io-index)" = "84257ccd054dc351472528c8587b4de2dbf0dc0fe2e634030c1a90bfdacebaa9"
+"checksum serde_derive 1.0.79 (registry+https://github.com/rust-lang/crates.io-index)" = "31569d901045afbff7a9479f793177fe9259819aff10ab4f89ef69bbc5f567fe"
+"checksum serde_json 1.0.30 (registry+https://github.com/rust-lang/crates.io-index)" = "7f60a296fed15c3edbbe9aa83b646531459e565c525b0ab628deb1a4b28e4180"
+"checksum syn 0.15.6 (registry+https://github.com/rust-lang/crates.io-index)" = "854b08a640fc8f54728fb95321e3ec485b365a97fe47609797c671addd1dde69"
+"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
diff --git a/hello/Cargo.nix b/hello/Cargo.nix
index 4db6737..c881da6 100644
--- a/hello/Cargo.nix
+++ b/hello/Cargo.nix
@@ -10,10 +10,22 @@ let crates = cratesIO // rec {
     version = "0.1.0";
     authors = [ "till" ];
     src = ./.;
+    dependencies = mapFeatures features ([
+      (cratesIO.crates."serde"."${deps."hello"."0.1.0"."serde"}" deps)
+      (cratesIO.crates."serde_derive"."${deps."hello"."0.1.0"."serde_derive"}" deps)
+      (cratesIO.crates."serde_json"."${deps."hello"."0.1.0"."serde_json"}" deps)
+    ]);
   };
   features_.hello."0.1.0" = deps: f: updateFeatures f (rec {
     hello."0.1.0".default = (f.hello."0.1.0".default or true);
-  }) [];
+    serde."${deps.hello."0.1.0".serde}".default = true;
+    serde_derive."${deps.hello."0.1.0".serde_derive}".default = true;
+    serde_json."${deps.hello."0.1.0".serde_json}".default = true;
+  }) [
+    (cratesIO.features_.serde."${deps."hello"."0.1.0"."serde"}" deps)
+    (cratesIO.features_.serde_derive."${deps."hello"."0.1.0"."serde_derive"}" deps)
+    (cratesIO.features_.serde_json."${deps."hello"."0.1.0"."serde_json"}" deps)
+  ];
 
 
 
@@ -22,5 +34,34 @@ let crates = cratesIO // rec {
 rec {
   hello = crates.crates.hello."0.1.0" deps;
   __all = [ (hello {}) ];
-  deps.hello."0.1.0" = {};
+  deps.hello."0.1.0" = {
+    serde = "1.0.79";
+    serde_derive = "1.0.79";
+    serde_json = "1.0.30";
+  };
+  deps.itoa."0.4.3" = {};
+  deps.proc_macro2."0.4.19" = {
+    unicode_xid = "0.1.0";
+  };
+  deps.quote."0.6.8" = {
+    proc_macro2 = "0.4.19";
+  };
+  deps.ryu."0.2.6" = {};
+  deps.serde."1.0.79" = {};
+  deps.serde_derive."1.0.79" = {
+    proc_macro2 = "0.4.19";
+    quote = "0.6.8";
+    syn = "0.15.6";
+  };
+  deps.serde_json."1.0.30" = {
+    itoa = "0.4.3";
+    ryu = "0.2.6";
+    serde = "1.0.79";
+  };
+  deps.syn."0.15.6" = {
+    proc_macro2 = "0.4.19";
+    quote = "0.6.8";
+    unicode_xid = "0.1.0";
+  };
+  deps.unicode_xid."0.1.0" = {};
 }
diff --git a/hello/Cargo.toml b/hello/Cargo.toml
index e968470..7ba3f94 100644
--- a/hello/Cargo.toml
+++ b/hello/Cargo.toml
@@ -4,3 +4,6 @@ version = "0.1.0"
 authors = ["till"]
 
 [dependencies]
+serde = "1.0.79"
+serde_derive = "1.0.79"
+serde_json = "1.0.30"
diff --git a/hello/crates-io.nix b/hello/crates-io.nix
index 7a0e584..8c2de4c 100644
--- a/hello/crates-io.nix
+++ b/hello/crates-io.nix
@@ -5,4 +5,255 @@ let inherit (lib.lists) fold;
 in
 rec {
 
+  crates.itoa."0.4.3" = deps: { features?(features_.itoa."0.4.3" deps {}) }: buildRustCrate {
+    crateName = "itoa";
+    version = "0.4.3";
+    authors = [ "David Tolnay <dtolnay@gmail.com>" ];
+    sha256 = "0zadimmdgvili3gdwxqg7ljv3r4wcdg1kkdfp9nl15vnm23vrhy1";
+    features = mkFeatures (features.itoa."0.4.3" or {});
+  };
+  features_.itoa."0.4.3" = deps: f: updateFeatures f (rec {
+    itoa = fold recursiveUpdate {} [
+      { "0.4.3".default = (f.itoa."0.4.3".default or true); }
+      { "0.4.3".std =
+        (f.itoa."0.4.3".std or false) ||
+        (f.itoa."0.4.3".default or false) ||
+        (itoa."0.4.3"."default" or false); }
+    ];
+  }) [];
+
+
+  crates.proc_macro2."0.4.19" = deps: { features?(features_.proc_macro2."0.4.19" deps {}) }: buildRustCrate {
+    crateName = "proc-macro2";
+    version = "0.4.19";
+    authors = [ "Alex Crichton <alex@alexcrichton.com>" ];
+    sha256 = "1k76q9qfgyhqv0w80f0r4hv4dfm0sk751pm9bc1v40qq1sp6jypn";
+    build = "build.rs";
+    dependencies = mapFeatures features ([
+      (crates."unicode_xid"."${deps."proc_macro2"."0.4.19"."unicode_xid"}" deps)
+    ]);
+    features = mkFeatures (features.proc_macro2."0.4.19" or {});
+  };
+  features_.proc_macro2."0.4.19" = deps: f: updateFeatures f (rec {
+    proc_macro2 = fold recursiveUpdate {} [
+      { "0.4.19".default = (f.proc_macro2."0.4.19".default or true); }
+      { "0.4.19".proc-macro =
+        (f.proc_macro2."0.4.19".proc-macro or false) ||
+        (f.proc_macro2."0.4.19".default or false) ||
+        (proc_macro2."0.4.19"."default" or false) ||
+        (f.proc_macro2."0.4.19".nightly or false) ||
+        (proc_macro2."0.4.19"."nightly" or false); }
+    ];
+    unicode_xid."${deps.proc_macro2."0.4.19".unicode_xid}".default = true;
+  }) [
+    (features_.unicode_xid."${deps."proc_macro2"."0.4.19"."unicode_xid"}" deps)
+  ];
+
+
+  crates.quote."0.6.8" = deps: { features?(features_.quote."0.6.8" deps {}) }: buildRustCrate {
+    crateName = "quote";
+    version = "0.6.8";
+    authors = [ "David Tolnay <dtolnay@gmail.com>" ];
+    sha256 = "0dq6j23w6pmc4l6v490arixdwypy0b82z76nrzaingqhqri4p3mh";
+    dependencies = mapFeatures features ([
+      (crates."proc_macro2"."${deps."quote"."0.6.8"."proc_macro2"}" deps)
+    ]);
+    features = mkFeatures (features.quote."0.6.8" or {});
+  };
+  features_.quote."0.6.8" = deps: f: updateFeatures f (rec {
+    proc_macro2 = fold recursiveUpdate {} [
+      { "${deps.quote."0.6.8".proc_macro2}".default = (f.proc_macro2."${deps.quote."0.6.8".proc_macro2}".default or false); }
+      { "0.4.19".proc-macro =
+        (f.proc_macro2."0.4.19".proc-macro or false) ||
+        (quote."0.6.8"."proc-macro" or false) ||
+        (f."quote"."0.6.8"."proc-macro" or false); }
+    ];
+    quote = fold recursiveUpdate {} [
+      { "0.6.8".default = (f.quote."0.6.8".default or true); }
+      { "0.6.8".proc-macro =
+        (f.quote."0.6.8".proc-macro or false) ||
+        (f.quote."0.6.8".default or false) ||
+        (quote."0.6.8"."default" or false); }
+    ];
+  }) [
+    (features_.proc_macro2."${deps."quote"."0.6.8"."proc_macro2"}" deps)
+  ];
+
+
+  crates.ryu."0.2.6" = deps: { features?(features_.ryu."0.2.6" deps {}) }: buildRustCrate {
+    crateName = "ryu";
+    version = "0.2.6";
+    authors = [ "David Tolnay <dtolnay@gmail.com>" ];
+    sha256 = "1vdh6z4aysc9kiiqhl7vxkqz3fykcnp24kgfizshlwfsz2j0p9dr";
+    build = "build.rs";
+    dependencies = mapFeatures features ([
+]);
+    features = mkFeatures (features.ryu."0.2.6" or {});
+  };
+  features_.ryu."0.2.6" = deps: f: updateFeatures f (rec {
+    ryu."0.2.6".default = (f.ryu."0.2.6".default or true);
+  }) [];
+
+
+  crates.serde."1.0.79" = deps: { features?(features_.serde."1.0.79" deps {}) }: buildRustCrate {
+    crateName = "serde";
+    version = "1.0.79";
+    authors = [ "Erick Tryzelaar <erick.tryzelaar@gmail.com>" "David Tolnay <dtolnay@gmail.com>" ];
+    sha256 = "123jh1h8a7r1qk61n97arm1rwkzfg35a0j5a9nbmcy6y7xc4rbsc";
+    build = "build.rs";
+    dependencies = mapFeatures features ([
+]);
+    features = mkFeatures (features.serde."1.0.79" or {});
+  };
+  features_.serde."1.0.79" = deps: f: updateFeatures f (rec {
+    serde = fold recursiveUpdate {} [
+      { "1.0.79".default = (f.serde."1.0.79".default or true); }
+      { "1.0.79".serde_derive =
+        (f.serde."1.0.79".serde_derive or false) ||
+        (f.serde."1.0.79".derive or false) ||
+        (serde."1.0.79"."derive" or false); }
+      { "1.0.79".std =
+        (f.serde."1.0.79".std or false) ||
+        (f.serde."1.0.79".default or false) ||
+        (serde."1.0.79"."default" or false); }
+      { "1.0.79".unstable =
+        (f.serde."1.0.79".unstable or false) ||
+        (f.serde."1.0.79".alloc or false) ||
+        (serde."1.0.79"."alloc" or false); }
+    ];
+  }) [];
+
+
+  crates.serde_derive."1.0.79" = deps: { features?(features_.serde_derive."1.0.79" deps {}) }: buildRustCrate {
+    crateName = "serde_derive";
+    version = "1.0.79";
+    authors = [ "Erick Tryzelaar <erick.tryzelaar@gmail.com>" "David Tolnay <dtolnay@gmail.com>" ];
+    sha256 = "1waika12l2ibqyak53xq46rvh70zk9ql3m84aa4vkvjbl0z93qab";
+    procMacro = true;
+    dependencies = mapFeatures features ([
+      (crates."proc_macro2"."${deps."serde_derive"."1.0.79"."proc_macro2"}" deps)
+      (crates."quote"."${deps."serde_derive"."1.0.79"."quote"}" deps)
+      (crates."syn"."${deps."serde_derive"."1.0.79"."syn"}" deps)
+    ]);
+    features = mkFeatures (features.serde_derive."1.0.79" or {});
+  };
+  features_.serde_derive."1.0.79" = deps: f: updateFeatures f (rec {
+    proc_macro2."${deps.serde_derive."1.0.79".proc_macro2}".default = true;
+    quote."${deps.serde_derive."1.0.79".quote}".default = true;
+    serde_derive."1.0.79".default = (f.serde_derive."1.0.79".default or true);
+    syn = fold recursiveUpdate {} [
+      { "${deps.serde_derive."1.0.79".syn}"."visit" = true; }
+      { "${deps.serde_derive."1.0.79".syn}".default = true; }
+    ];
+  }) [
+    (features_.proc_macro2."${deps."serde_derive"."1.0.79"."proc_macro2"}" deps)
+    (features_.quote."${deps."serde_derive"."1.0.79"."quote"}" deps)
+    (features_.syn."${deps."serde_derive"."1.0.79"."syn"}" deps)
+  ];
+
+
+  crates.serde_json."1.0.30" = deps: { features?(features_.serde_json."1.0.30" deps {}) }: buildRustCrate {
+    crateName = "serde_json";
+    version = "1.0.30";
+    authors = [ "Erick Tryzelaar <erick.tryzelaar@gmail.com>" "David Tolnay <dtolnay@gmail.com>" ];
+    sha256 = "0hqgfzwk0xiakxm3q5g012s9i437b1z24i8snw8gph5p49bgqb1a";
+    dependencies = mapFeatures features ([
+      (crates."itoa"."${deps."serde_json"."1.0.30"."itoa"}" deps)
+      (crates."ryu"."${deps."serde_json"."1.0.30"."ryu"}" deps)
+      (crates."serde"."${deps."serde_json"."1.0.30"."serde"}" deps)
+    ]);
+    features = mkFeatures (features.serde_json."1.0.30" or {});
+  };
+  features_.serde_json."1.0.30" = deps: f: updateFeatures f (rec {
+    itoa."${deps.serde_json."1.0.30".itoa}".default = true;
+    ryu."${deps.serde_json."1.0.30".ryu}".default = true;
+    serde."${deps.serde_json."1.0.30".serde}".default = true;
+    serde_json = fold recursiveUpdate {} [
+      { "1.0.30".default = (f.serde_json."1.0.30".default or true); }
+      { "1.0.30".indexmap =
+        (f.serde_json."1.0.30".indexmap or false) ||
+        (f.serde_json."1.0.30".preserve_order or false) ||
+        (serde_json."1.0.30"."preserve_order" or false); }
+    ];
+  }) [
+    (features_.itoa."${deps."serde_json"."1.0.30"."itoa"}" deps)
+    (features_.ryu."${deps."serde_json"."1.0.30"."ryu"}" deps)
+    (features_.serde."${deps."serde_json"."1.0.30"."serde"}" deps)
+  ];
+
+
+  crates.syn."0.15.6" = deps: { features?(features_.syn."0.15.6" deps {}) }: buildRustCrate {
+    crateName = "syn";
+    version = "0.15.6";
+    authors = [ "David Tolnay <dtolnay@gmail.com>" ];
+    sha256 = "0my8dlp8mfvj98cp2a57r129k9vjr8n3as8gbxcwsl98z429qhy7";
+    dependencies = mapFeatures features ([
+      (crates."proc_macro2"."${deps."syn"."0.15.6"."proc_macro2"}" deps)
+      (crates."unicode_xid"."${deps."syn"."0.15.6"."unicode_xid"}" deps)
+    ]
+      ++ (if features.syn."0.15.6".quote or false then [ (crates.quote."0.6.8" deps) ] else []));
+    features = mkFeatures (features.syn."0.15.6" or {});
+  };
+  features_.syn."0.15.6" = deps: f: updateFeatures f (rec {
+    proc_macro2 = fold recursiveUpdate {} [
+      { "${deps.syn."0.15.6".proc_macro2}".default = (f.proc_macro2."${deps.syn."0.15.6".proc_macro2}".default or false); }
+      { "0.4.19".proc-macro =
+        (f.proc_macro2."0.4.19".proc-macro or false) ||
+        (syn."0.15.6"."proc-macro" or false) ||
+        (f."syn"."0.15.6"."proc-macro" or false); }
+    ];
+    quote = fold recursiveUpdate {} [
+      { "${deps.syn."0.15.6".quote}".default = (f.quote."${deps.syn."0.15.6".quote}".default or false); }
+      { "0.6.8".proc-macro =
+        (f.quote."0.6.8".proc-macro or false) ||
+        (syn."0.15.6"."proc-macro" or false) ||
+        (f."syn"."0.15.6"."proc-macro" or false); }
+    ];
+    syn = fold recursiveUpdate {} [
+      { "0.15.6".clone-impls =
+        (f.syn."0.15.6".clone-impls or false) ||
+        (f.syn."0.15.6".default or false) ||
+        (syn."0.15.6"."default" or false); }
+      { "0.15.6".default = (f.syn."0.15.6".default or true); }
+      { "0.15.6".derive =
+        (f.syn."0.15.6".derive or false) ||
+        (f.syn."0.15.6".default or false) ||
+        (syn."0.15.6"."default" or false); }
+      { "0.15.6".parsing =
+        (f.syn."0.15.6".parsing or false) ||
+        (f.syn."0.15.6".default or false) ||
+        (syn."0.15.6"."default" or false); }
+      { "0.15.6".printing =
+        (f.syn."0.15.6".printing or false) ||
+        (f.syn."0.15.6".default or false) ||
+        (syn."0.15.6"."default" or false); }
+      { "0.15.6".proc-macro =
+        (f.syn."0.15.6".proc-macro or false) ||
+        (f.syn."0.15.6".default or false) ||
+        (syn."0.15.6"."default" or false); }
+      { "0.15.6".quote =
+        (f.syn."0.15.6".quote or false) ||
+        (f.syn."0.15.6".printing or false) ||
+        (syn."0.15.6"."printing" or false); }
+    ];
+    unicode_xid."${deps.syn."0.15.6".unicode_xid}".default = true;
+  }) [
+    (features_.proc_macro2."${deps."syn"."0.15.6"."proc_macro2"}" deps)
+    (features_.quote."${deps."syn"."0.15.6"."quote"}" deps)
+    (features_.unicode_xid."${deps."syn"."0.15.6"."unicode_xid"}" deps)
+  ];
+
+
+  crates.unicode_xid."0.1.0" = deps: { features?(features_.unicode_xid."0.1.0" deps {}) }: buildRustCrate {
+    crateName = "unicode-xid";
+    version = "0.1.0";
+    authors = [ "erick.tryzelaar <erick.tryzelaar@gmail.com>" "kwantam <kwantam@gmail.com>" ];
+    sha256 = "05wdmwlfzxhq3nhsxn6wx4q8dhxzzfb9szsz6wiw092m1rjj01zj";
+    features = mkFeatures (features.unicode_xid."0.1.0" or {});
+  };
+  features_.unicode_xid."0.1.0" = deps: f: updateFeatures f (rec {
+    unicode_xid."0.1.0".default = (f.unicode_xid."0.1.0".default or true);
+  }) [];
+
+
 }
diff --git a/hello/src/main.rs b/hello/src/main.rs
index e7a11a9..e5ad212 100644
--- a/hello/src/main.rs
+++ b/hello/src/main.rs
@@ -1,3 +1,15 @@
+extern crate serde;
+#[macro_use]
+extern crate serde_derive;
+extern crate serde_json;
+
+#[derive(Serialize)]
+struct Foo {
+    bar: i32
+}
+
 fn main() {
-    println!("Hello, world!");
+    let s = serde_json::to_string(&Foo { bar: 42 })
+                .expect("Unable to serialize foo");
+    println!("{}", s);
 }