Bump to random-access-storage 3.0.0 and other deps

.travis.yml

@@ -3,13 +3,15 @@ cache: cargo
 rust: stable
 
 before_script:
-  - rustup component add rustfmt-preview
-  - rustup component add clippy-preview
+  - rustup component add rustfmt
+  - rustup component add clippy
   - cargo fmt --version
   - cargo clippy --version
+  - rustup update nightly
 
 script:
   - cargo fmt -- --check
+  - cargo +nightly check --all-targets
   - cargo build --verbose
   - cargo test  --verbose
-  - cargo clippy
+  - cargo clippy -- -D clippy::all

Cargo.toml

@@ -19,26 +19,26 @@ edition = "2018"
 
 [dependencies]
 blake2-rfc = "0.2.18"
-byteorder = "1.3.2"
-ed25519-dalek = "0.9.1"
-failure = "0.1.5"
-flat-tree = "4.1.0"
-lazy_static = "1.3.0"
+byteorder = "1.3.4"
+ed25519-dalek = "1.0.0-pre.3"
+failure = "0.1.6"
+flat-tree = "5.0.0"
+lazy_static = "1.4.0"
 memory-pager = "0.9.0"
-merkle-tree-stream = "0.11.0"
-pretty-hash = "0.4.0"
-rand = "0.6.0"
-random-access-disk = "0.8.0"
-random-access-memory = "1.0.0"
-random-access-storage = "2.0.0"
-sha2 = "0.8.0"
+merkle-tree-stream =  "0.12.0"
+pretty-hash = "0.4.1"
+rand = "0.7.3"
+random-access-disk = "1.0.0"
+random-access-memory = "1.1.0"
+random-access-storage = "3.0.0"
+sha2 = "0.8.1"
 sleep-parser = "0.8.0"
 sparse-bitfield = "0.11.0"
-tree-index = "0.5.0"
+tree-index = "0.6.0"
 
 [dev-dependencies]
-quickcheck = "0.8.5"
-data-encoding = "2.1.2"
+quickcheck = "0.9.2"
+data-encoding = "2.2.0"
 remove_dir_all = "0.5.2"
 tempfile = "3.1.0"
 async-std = "1.5.0"

examples/iter.rs

@@ -13,7 +13,7 @@ struct BookShelf {
 #[derive(Debug)]
 struct BookShelfIterator<'b> {
     /// Keeps track which index we're currently at.
-    pub cursor: usize,
+    pub cursor: u64,
     /// Borrow of the Bookshelf we're going to iterate over.
     pub inner: &'b BookShelf,
 }
@@ -35,10 +35,10 @@ impl<'b> iter::Iterator for BookShelfIterator<'b> {
         let cursor = self.cursor;
         self.cursor += 1;
 
-        if cursor >= self.inner.books.len() {
+        if cursor >= self.inner.books.len() as u64 {
             None
         } else {
-            Some(&self.inner.books[cursor])
+            Some(&self.inner.books[cursor as usize])
         }
     }
 }

src/audit.rs

@@ -2,19 +2,19 @@
 #[derive(Debug, PartialEq, Clone)]
 pub struct Audit {
     /// The number of valid blocks identified
-    pub valid_blocks: usize,
+    pub valid_blocks: u64,
     /// The number of invalid blocks identified
-    pub invalid_blocks: usize,
+    pub invalid_blocks: u64,
 }
 
 impl Audit {
     /// Access the `valid_blocks` field from the proof.
-    pub fn valid_blocks(&self) -> usize {
+    pub fn valid_blocks(&self) -> u64 {
         self.valid_blocks
     }
 
     /// Access the `invalid_blocks` field from the proof.
-    pub fn invalid_blocks(&self) -> usize {
+    pub fn invalid_blocks(&self) -> u64 {
         self.invalid_blocks
     }
 }

src/bitfield/iterator.rs

@@ -5,10 +5,10 @@ use super::Bitfield;
 /// Iterate over a bitfield.
 #[derive(Debug)]
 pub struct Iterator<'a> {
-    start: usize,
-    end: usize,
-    index_end: usize,
-    pos: Option<usize>,
+    start: u64,
+    end: u64,
+    index_end: u64,
+    pos: Option<u64>,
     byte: u8,
     bitfield: &'a mut Bitfield,
 }
@@ -27,7 +27,7 @@ impl<'a> Iterator<'a> {
     }
 
     /// Grow the bitfield if needed.
-    pub fn range(&mut self, start: usize, end: usize) {
+    pub fn range(&mut self, start: u64, end: u64) {
         self.start = start;
         self.end = end;
         self.index_end = 2 * ((end + 31) / 32);
@@ -38,7 +38,7 @@ impl<'a> Iterator<'a> {
     }
 
     /// Seek to `offset`
-    pub fn seek(&mut self, mut offset: usize) -> &mut Self {
+    pub fn seek(&mut self, mut offset: u64) -> &mut Self {
         offset += self.start;
         // FIXME This is fishy. Offset and start is unsigned, so `offset < self.start` can only
         //  be true when the previous addition overflows. The overflow would cause a panic, so,
@@ -58,50 +58,51 @@ impl<'a> Iterator<'a> {
         let pos = offset / 8;
         self.pos = Some(pos);
 
-        self.byte = self.bitfield.data.get_byte(pos) | self.bitfield.masks.data_iterate[o];
+        self.byte = self.bitfield.data.get_byte(pos as usize)
+            | self.bitfield.masks.data_iterate[o as usize];
 
         self
     }
 
-    pub fn next(&mut self) -> Option<usize> {
+    pub fn next(&mut self) -> Option<u64> {
         let mut pos = self.pos?;
 
         let mut free = self.bitfield.masks.next_data_0_bit[self.byte as usize];
 
         while free == -1 {
             pos += 1;
-            self.byte = self.bitfield.data.get_byte(pos);
+            self.byte = self.bitfield.data.get_byte(pos as usize);
             free = self.bitfield.masks.next_data_0_bit[self.byte as usize];
 
             if free == -1 {
                 pos = self.skip_ahead(pos)?;
 
-                self.byte = self.bitfield.data.get_byte(pos);
+                self.byte = self.bitfield.data.get_byte(pos as usize);
                 free = self.bitfield.masks.next_data_0_bit[self.byte as usize];
             }
         }
         self.pos = Some(pos);
 
         self.byte |= self.bitfield.masks.data_iterate[free as usize + 1];
 
-        let n = 8 * pos + free as usize;
+        let n = 8 * pos + free as u64;
         if n < self.end {
             Some(n)
         } else {
             None
         }
     }
 
-    pub fn skip_ahead(&mut self, start: usize) -> Option<usize> {
+    pub fn skip_ahead(&mut self, start: u64) -> Option<u64> {
         let bitfield_index = &self.bitfield.index;
         let tree_end = self.index_end;
         let iter = &mut self.bitfield.iterator;
         let o = start & 3;
 
         iter.seek(2 * (start / 4));
 
-        let mut tree_byte =
-            bitfield_index.get_byte(iter.index()) | self.bitfield.masks.index_iterate[o];
+        let mut tree_byte = bitfield_index.get_byte(iter.index() as usize)
+            | self.bitfield.masks.index_iterate[o as usize];
 
         while self.bitfield.masks.next_index_0_bit[tree_byte as usize] == -1 {
             if iter.is_left() {
@@ -120,7 +121,7 @@ impl<'a> Iterator<'a> {
                 }
             }
 
-            tree_byte = bitfield_index.get_byte(iter.index());
+            tree_byte = bitfield_index.get_byte(iter.index() as usize);
         }
 
         while iter.factor() > 2 {
@@ -130,15 +131,15 @@ impl<'a> Iterator<'a> {
                 iter.right_child();
             }
 
-            tree_byte = bitfield_index.get_byte(iter.index());
+            tree_byte = bitfield_index.get_byte(iter.index() as usize);
         }
 
         let mut free = self.bitfield.masks.next_index_0_bit[tree_byte as usize];
         if free == -1 {
             free = 4;
         }
 
-        let next = iter.index() * 2 + free as usize;
+        let next = iter.index() * 2 + free as u64;
 
         if next <= start {
             Some(start + 1)
@@ -148,7 +149,7 @@ impl<'a> Iterator<'a> {
     }
 }
 
-fn right_span(iter: &flat_tree::Iterator) -> usize {
+fn right_span(iter: &flat_tree::Iterator) -> u64 {
     iter.index() + iter.factor() / 2 - 1
 }